Thng tin KHCN GTVT 11 2009 Vin khoa hc v cng ngh gtvt TRUNG TM THNG TIN KHOA HC K THUT GTVT Thng tin Khoa hc cng ngh Giao thng vn ti S11 - 2009 Xut bn t nm 1985 CHU TRCH NHIM XUT BN v ng it tel: 04. 37664764 bin tp & trnh by: phng thng tinkhcn tel: 04. 37664771 a ch to son: 1252 - ng Lng - ng a - h ni Tel & fax: 04. 37664765 Ti khon: 002.1.00.079373.1 ngn hng ngoi th- ng h ni chi nhnh thnh cng Giy php xut bn: 146/GP.XBBT ngy 13 thng 4 nm 2004 NI IN: c.ty c phn in ng bc MUC LUC CONTENTS nhng vn chung general issues 3.Sn bo v cu thp v kt cu thp: Mt s vn cn bn Protectivepaintsusedforsteelbridgesand structures: Some matters need be discussed4. Cc bin php gim kh thi cha Carbon Dioxide t cc phng tin vn ti WaystoreduceCarbonDioxideemissionsfrom transport 5. Sng m thanh gip tit kim chi ph cho ng b Sound waves save costs for roads 7. Hng Air - Baltic chng suy thoi kinh t Air-Balticcarrierpropsupagainsttheeconomic recession 7.Cchngbaytchccngnchnidchcm ln ly lan Aircarrierspreventspreadoftheswinflugreat epidemic vn tI transport 8.ng t Egnatia Odos (Hy Lp) The Egnatia Odos road line (Greece) 9.LindoanhtaybaAirFranceKLMDeltaAir Linesnngcaohiuqungbayxuyn- i Ty Dng ThetriplejointventureAirFranceKLMDeltaAir LinesforincreasingefficiencyoftheTrans- Atlanticflight line 10. Boeing v c Airbus u gim sn lng Both Boeing and Airbusreduce their productivity 10.Cc hng bay a phng Hoa K chng tc ng ca suy thoi kinh t USslocalairlinesresistimpactsoftheeconomic recession Thng tin KHCN GTVT 11 2009 11.TuinKualaLumpurthngngon trn cao KualaLumpurstramstakingpleasure on top ofthe city 12.Nh xe dng nng lng mt tri Garage using the solar energy Cng nghip GTVT Transport industry 13.Nhngcngnghnibttrn Mercedes E - class mi Prominenttechnologiesonthenew Mercedes E - class14. Mi tt c ln tu u n I-BulletAll aboard the I - Bullet15.Xebutchyhailoinhinliuutin caAnhsgimcmtnalng kh thi BritainsfirstdualfuelBuswillcut emissions by half 17.Cngnghchtoxungpolime composite cu trc li t ong Technologyusedforbuildingthepolimer compositecanoeswithstructureofthe bees nest core 18. Thitb t ng ha dnng h tr trnh bo cho tu thuyn trn bin Theautomaticnavigationdevicehelps ships and boats to avoid storm on the sea

Xy dng GTVT transport construction 20.Btngtrongchnvtrxyng st trn cao Th H Ni Divergences in selection ofthe location to build the elevated railway inHanoi21.Nhngvnhmngbvcu vt Problemsconcerningroadtunnelsand flyovers 23.V saomcu London Thin nin k b lc l? WhydidtheLondonMillenniumbridge wobble? 24.ng st xuyn s ni lin vo nm 2015 Thetrans-Asiarailwaytobelinkedby the 2015 26. Cu Millau, tc phm cng ngh v m thut tuyt vi TheMillaubrigde,awonderfullworkintechnology and fine art

An ton giao thngtraffic safety 27.Hithoantongiaothngkhuvc chu Thpk hnh ng v anton giao thng ng b TheworkshopontrafficsafetyinAsian region: The Decade of action for the roadtraffic safety 28.Bintnhiuthngminhgip ngn chn cc v va m xe c Smart traffic sign stops collisions 29.Xethngminhcthhcct cchlicachshuvcnhbo c khi thy c nguy c tai nn Intelligentcarabletolearnfromowners drivingandwarnincaseofaccident hazard 31.Chungquanhvtainnmybaycht 50 ngi ngy 12-2-2009 ti Hoa K Aroundtheaircraftaccidentthatkilled50 people on Feb. 12, 2009 in the US 31.Php chiu phim v an ton giao thng France presents films of traffic safety Trang tin vn news in brief - Ba 1: Cucho ngi b hnh Florida - Ba 4: Du thuyn Rissingnhng vn chung GENERAL ISSUES Thng tin KHCN GTVT 11 2009 Sn bo v cu thp v kt cu thp: Mt s vn cn bnhng nm gn y, do thc trng cc cng trnhcungstkhaithclunn xung cp m yu cu vn ti th ngy mt nng cao, v vy B GTVT, Tng cng ty SVN rt chtrngnvicutthaymi,giacsa cha. Trong , cng tc sn bo v cu l mt yu cu khng th thiu. Theonhnnhcaccchuyngiau ngnh, sn bo v l mt trong nhng yu t ht scquantrngtcngtrctipntuith caktcuthpnhtltrongiukinmi trng,khhukhcnghitvcngtcduytu bo dng cn hn ch nc ta.Trong thi gian qua, B GTVT thc s xem vnsnbovlvnquantrng.B banhnhcctiuchunngnhquynhvloi sn,phngphpth,quytrnhthicngv nghim thu. Tng cng ty SVN cng c quyt nhs751/Q-S-QLXDbanhnhquynh trong ngnh S v sn cu thp v kt cu thp. Ccnvtvntrongngnhcngch trng hn khi a nhng quy nh, tiu chun kh r rng v sn bo v vo n thit k.Theo,ccnvthicngcrtnhiu cgngtrongcngtcchnsntttrnth trng (k c dng sn ngoi nhp), trang b y thit b my mc thi cng nh thit b phun ct, thit b sn, my nn kh c lc nc.Nhng trn thc t, sn c mt nhp cu thpva bn,pliva tit kim cnnhiuvn cnbn.Ngoivicchphnhngccch dn,ccquynhhinhnhthyutconngi (ngi thchin cngtc sn)l im mu cht. Cc khu thc hin cng tc sn nhn qua th n gin,dlmnhngsnng,snp,sn khng lng ph l iu khng d dng cht no. Do,tkhugimstchtlng,cnb kthut,ncngnhnlaonguphia ra tiu chun chn ngi c thc trch nhim cao,ckinhnghim.Khostthcttrnmi cngtrnh,mtsnvcnnhgithpv cngtcsn,thngxemnhvnny.Bi vy,nhngnvthicngnntchcoto thchuynmntcngtclmschbmt n cng tc sn, t chc thnh b phn chuyn thi cng sn.MtlnhongnhSchobit,thun tin cho cng tc thi cng, kim tra gim st, cn cquynhmimtlpsntrongcngtrnh dng mt mu sn khc bit nhau. Bn cnh , cntrangbmymchininhmphcv cng tc kim tra cho cc b phn KCS (kim tra cht lng sn phm), gim st cht lng, nht thit phi c my o dy sn.Mt khc, c c sn tt, ngoi vic chn bsnngquynh,phhpvicngtrnh, phikimtrachngchngungc,lymuth nghim i chng cc c quan t cch php nhn; Phi dng ng l sn c th nghim vchccchdnsdngvsn,dungmi ca nh my sn xut sn. Khi dng sn ca nh sn xut no, nh thu cn hp ng cht ch c cn b k thut ca nh sn xut n thc tcngtrnhhngdnphach,thchinsn ngyucukthutcngnhthchintt cng tc bo hnh sn phm sn. Hin trn tuyn ng st Thng nht cn c mtscuccsnttrcgiiphng (trcnm1975),thngclpsnltmu gch,khicokhngbongtnglpmchbay bi,lpsnphmuennhsnhcn.Mc d tri qua rt nhiu nm khai thc nhng sn vn cn tc dng bo v.Thitngh,cncnhngnghincu,phn tch,tmhiuvchtthp,loisn,cchpha ch,phngphpthicngccnhng loi sn ph hp vi iu kin kh hu ca tng vngminnctavtcnhngti thit thc hn, hiu qu hn i vi cng tc bo v cu thp v kt cu thp trn tuyn STN. P.T. Theo Vn N nhng vn chung GENERAL ISSUES 4 Cc bin php gim kh thi cha Carbon Dioxide t cc ph- ng tin vn ti icmboccnguncungcpnng lng v s thay i kh hu lun chim mt vthcaotrongchngtrnhnghsvnng lng ton cu. V ngnh vn ti cng khng phi l mt ngoi l khi m hu nh mi phng thc vn ti: Trn b, trn khng v trn bin, u dng n cc loi nhin liu ho thch v do vy th u thi ra kh CO2. Mc tiu th nng lng cho cc mctiuvntichimti20%tnglngtiu dng nng lng ca th gii.

iuquantrngnhthinnaylac ngun nng lng c th phc hi(ti to) vo s dngtrongngnhvntivlmchongnhny ho nhp c vi h thng nng lng ny. Mi phng thc vn ti:Trn b, bng ng khng vtrnbin,ucnhiuchicthgim lngkhthiCO2.Diylnhngbinphp c th vn dng cho tng loi phng tin c th.Vn ti trn bLoixecon:Slngxecontrnthgii anggiatngnhanhchng.Khngbaoluna ngitacthlmchochngtrthnhloi phngtinchiusutsdngnhinliucao hnnhiu.Chnghnnhvludithloixe conchyinnpbicctuabingi,cthl mtgiiphpttivihthngnnglng toncu.Trongmttnglaikhngxa,loixe chy bng pin nhin liu v bng kh hyr c th sbsungchosxechybngin.Ngoira, cctrmnpnnglngdcngcnggip chovic:-GimlngkhthiCO2,-iuho giaothng,v:-Gimmcnhimccb. Mt vn cn c ch trng l lm sao c cnhiuloinhinliuthaythhnna, chocchotngvntithityukhngcnb nh hng ca tnh trng thiu cc ngun cung.Xehmknvxetithng:Chotinay loixechyngcdieselvnlphngthc huhiunhtcavicvnchuynhngho bng ng b. Mt gii php tt c th l dng khga.Cngnghcquycangyhmnay khngcnthchhpviccxetichybng in.Tuynhin,cthdngloixehm knc nhmnhimvicphnphihngho trong cc th. C th cn phi o to cc li xe v cc kin thc s dng nng lng sao cho hiu qu. Vic p dng cc mc thu v cc loi phmtcchphhpcthtoranhnggii phpvntitthnvthngminhhnvi lng tiu dng nhin liu thp hn. Vn ti ng binHng hi quc t: Chim 90% khi lng vn ti hng ho ton cu. Nhm gim lng kh thi CO2,vn ti bin cn c iu chuyn sang hot ngccvngncnnghn,cngnhcn cmtquyhochtthnvcctuynhnghi v v h thng tip vn. iu ny c th gip tit kim c 10 15% lng kh thi CO2 .Cl s phi ngnhiuhn naloi tu c chn vt tt hn, v tu c sc cn nc thp hn v cn s dng cc loi sn mi, bngnhn hn sn ph y tu. Ngoi ra, cng vi cng ngh ng c tu thu tt hn, cng cn s dng nng lng gi v nng lng mt tri. iu ny c th tit kim 10 15% lng kh thi CO2.iuthbal,cthphixydngkhung phplnhmtticcmc khthiCO2 thp hn.Vicnycngcthtitkimc10 15% lng kh thi CO2trong ngnh vn ti bin. Khng nn lm sai lch i hot ng cnh tranh, vic xy dng th ch php l ny phi c s ng thun trn bnh din quc t. V nhng vn chung GENERAL ISSUES Thng tin KHCN GTVT 11 2009 Vn ti hng khng Vn ti hnh khch bng ng khng: C thlmchoccmybaychkhchtrnnc hiusutsdngnhinliucaohnrtnhiu. Ccvtliucuthnhmybaycthnhhn. Sccnkhngkhivimybaycthc gim i. Nng lng mt tri c th c s dng theo mt cch thc tt hn rt nhiu. Cc ng c thulccthcthaythbngloingc in. Cc pin nhin liu c hiu qu v thn thin vi kh hu c th sn ra in cho tt c cc thit binmtchicmybay.Vntcbaycth scgimi,nuhnhkhchvuilngchp nhnlthigianbaysdihn.iviccl trnhdi88km,cthdngccontucao tcthayvvnchuynbngmybay.Ccloi nhinliuhothchdngchongcmybay c th c thay th bng loi nhin liu sinh hc. Vickim sot khnglucthctiu hosaochoccmybaytrnhcvicch iticcsnbaytrckhikhihnh,hoc phibaychtrnkhngtrungtrckhih cnh. Ton b khng phn c th c s dng tthn,saochoccmybaykhngphibay choitrnhkhuvccmbay.Cuicng, cnxydngkhungphplnhmgimbt lngkhthiCO2 thotnghngkhng, songiunyphicthchinbnghip nh mang tnh ton cu khng lm sai lch i hot ng cnh tranh.Anh L Theo ScienceDailySng m thanh gip tit kim chi ph cho - ng b chuuminmckhnhiungb c xy dng v sa cha vi s tin ln tivitEuro.Hinnaytrnthgiingita ang c gng rt nhiu t c tiu ch vi stincaanhthphilmcnhiucon nghnbngcchphttrinranhng phngphphonthinhnvchaiphng din:thitkvkimsotchtlngcacc loi vt liu. Mt vn hin nay l cha c cc binphphuhiukimtraxem:bn chc v s an ton ca nhng con ng c xydnglmcno.Vthmnhiutuyn ngthngkhngctuithludinh ckvng,vngitaliphichiranhiu tin hn cho vic lm ng. Thnhnghincmtnhkhoahctr pht trin c mt phng php, trong dng ccnhngsngmthanhcthlmldin phnbn di b mt mt con ng trng th novnhvymchothylliuconng ccxydngtheongquycchhay khng. Theo Cc ng b Thy in,phng php ny, c k vng s tr thnhmt chun mcmi,cthmanglimcgiatngvcht lng v nhng khon tit kim ln v chi ph.Bng cng ngh ny c th pht hin c hin tng h hng ca cu, hm, v cc nh my in ht nhn, v nh vy c th phng trnh c cc s c nguy him. Ngy nay a s cc d bo u datheonhngphngonccrtt kinh nghim trc v thng l sai lm. i vi mtconngthvclmtnhiuloivt liukhcnhaunh:-Si,bi-tum,khngkhv nc-nnrtkhdbollmsaomnp ngclulnggiaothngvcctcng camitrngtrongtnglai.Vnhngcon ng th khc vi cc cng trnh khc, chng hn nhtonh,chlchngcxyvivo trong nn t, nn rt kh kim tra hin trng nu nhn bng mt thng. Songviccsngmthanh,ithnhl cc tia X quang v siu thanh, th bn c th bit nhng vn chung GENERAL ISSUES 6 c thng tin v thnh phn v cng ca vt liuquamnhnhmytnh.iunychophp bnquantrcxemcngtrnhccthc hinhpchunhaykhng,nhvymcth on chc l con ng s c tui th lu di v chuccctitrngtheonhthitk.Hin nay, thay v vn dng th nghim kiu khng ph munutrnthccnhnvinkimtrathng phi khoan ly li v lm th nghim ph hu i viccmuat-phanvmubtng,Nils Rydn,mtnhnghincuvachtcng trnh ti Khoa Cng trnh, i hc Lund, ngi pht trin ra cng ngh ny, gii thch.TheoNilsRydnth:Mtsconngch duy tr khai thc c mt i nm, l v cc vt liukhngrnchccngnhdonn ngqummyu,hocltrongthigianthi cng ng th gp phi ma, m tnh trng yu kmthlikhngcphthinlnkim tra cui cng. Mt mt th: Phn ln kt cu h tng Thy in c xy dng t 40 n 50 nm trc y vchngbaolunasphicsacha, mtkhcth:Vchngubhmnv c tui i trn 40 nm m thi im th cc tiu chun xy dng ni chung cn lc hu. Thi kygilixavmtcuhinysinhl: liunhngktcucthvcnsdng cbaoluna.Ccmngbtngcacc trm nng lng ht nhn ca Thy in cng tnh trng tng t; ng thi cng cha c cc phngphpkimtravxcnhnxem chng cn trng thi tt hay khng. Mtconngthkhngthstxungt v to thnh mi nguy v an ton ging nh mt cycuhocmtcngtrnhthuin,nhng th m trn thc t b sp nh xy ra mi y Hoa K v nc Nga. l nhn xt ca Nils, ngi gip cho Cc ng b v cc cng ty xydngkhcThyinbngcchiu chnhcngnghcamnhcthngdng c cho nhng yu cu c th ca h. NilsRydncmthybthithcphith nghimkhnngkimtrangbbngm thanh t khi ang vit lun vn thc s ca mnh, vonm2000.Theong,thikcngc nhngdntngtangctrinkhai ncngoi,chnghnnhHoaK,songti nay th phng php Thy in ny vn l cng nghtintinhnc.Mcdu,ccsngm trcycsdngkimtravtliu trong ngnh cng nghip t v my bayv pht hin cc m du v kh t trong lng t. Vn tt v cng nghCngnghkimtrakhngphhu,cdng sng m thanh da trn c s o phn tn ca cc sng m trong cc kt cu xy dng ny, gip ta nhnthyc(ithgingnhcckimtra siu m trong y t): cng v dy ca cc vt liuclinquancngnhquanstcmivt ntbntrongv.v..Vntccaccsngmth ph thuc trc tip vo cng ca vt liu, v s khc bit v cng s to ra nhng phn x c th vn dng o dy ca cc lp vt liu v pht hin nhng h hi tim n. Trong trng hp ny c th s dng cc sng m thanh, ng hn l cc tn s thp (50 - 10.000Hz), vo vic o c ni trn. Cc tn s cao hn 20.000Hz thng c gi lsium.Ldovsaomcngnghsiuthanh hin c li cha th s dng c vo vic ny l v nhng sng siu thanh ny s b bin mt, ngay sau khithm nhpc mtvi ximet,vo trong at-phan v b tng. Cng c th s dng cc tia X kim tra cho b tng, v cc vt liu khc, song vic nycckttinvphctpsovidngsng m thanh. Anh L Theo ScienceDaily Hng Air-Baltic chng suy thoi kinh t nhng vn chung GENERAL ISSUES Thng tin KHCN GTVT 11 2009 m qua, lng khch bay th trng ni a Latviagim70%,nnm2009hng AirBaltic i hng hn sang phng thc trung chuyn,nnquIslt khch th Riga tng c36%,hyvngcnm 2009 s tng hn nm trc chng10%vcli.Nh cmquyntiycngh trbngcchgimlph cng v, khin cho phi cng Rigaclphthpnht chuu.Kiutipscbaythnykhngphi lmctiuchinlc,songnhtthicuvn c tnh th kh khn. Hip hi bay a phng chuu(ERA)vi60hngbaythnhvincho bitBcu,ngucngcnivndng giiphpy,nhnghiuqukhngr,nm 2008lngkhchgim0,4%vunm2009 ang tip tc xu hn. AirBalticchtrng baytipscgiaPhn Lan,NaUy,Thyin viccncthucLin Xc.Hngcngct gim chi ph km sinh li, tng c s h tng ti phi cngRiganngcao nng lc thit k t 2 triu ltkhchln4triu,cbitlccphti 10%sovihngEasyJetlhngbaygivr ln th nh ton chu u. V PhiTheo AWST CC HNG BAY TCH CUC NGAN CHAN AI DICH CM LON LY LAN m2003,quadchHichngvimhhp (SARS),cchngbaytrnthgiithyr phI c k hoch khn cp bo v sc kho theo quy chun xc nh. n nm 2009 ny, i dch A/H1N1 vi sc tn ph d di v mau l, sm thcgiccchngbayphicnhiuisch huhiumi,cbitlkimtrastsao,thng bo kp thi v chun xc gia cc hng v cng hngkhng,cccquanchcnngqucgia Khng mt quan chc no khuyn co rng ngi dnkhngnnbay,songtrnthctcchng hngkhng,hngdchvdulchvnphict gimhoctmnhch,cbitlCanada, Mexico, Peru, Costa Rica, Hoa K, v.v Thnhth,srtnglongivtichnh cho ngnh hng khng dn dng nu khng sm ngnchnidchcmln.Myothnnhit cbtrticcphicng,Trungtmphng chngbnhhiHoaK(CDC)sonthoxong ccquytccmln.Kinhnghimphng/chng dchSARS nm 2003v dch cm gia cm nm 2005chothyr:HichngSARSkhngko di,khnggynhiutnthtsinhmngnhng tchinhotngkinhdoanhcahng khngthgiithnghimtrnggpbivdai dng qu lu. Hnh AnTheo AWST - ng t Egnatia Odos (Hy Lp) N N vn ti TRANSPORT 8 ng t Egnatia - Odos di 670 km c coi l mt d n giao thng nhiu tham vng v ln nht chu u hin nay.TuynngchyngangquaBcHyLpt im u lgoumenitsa ti bin gii Th Nh K. NitheotuynngLamc,ViaEngatia. c thit k vi cc c im k thut ca mng li ng chu u, chiu rng 24,5m vi hai ln xechyvmtlnkhncpmihng.C9 trcdcningtviAlbania,Bulgariav Th Nh K. Hn1.700cngtrnhs cnhdudctuyn gm76hmvitngchiu diol99kmv1.650 cuvitngchiudil 40km, 43 im vt sng, 11 nt giao ct vi ng st v 50ntgiaovinghin c. D n c chia thnh 3 phn(Ty,Trungtmvng)vimtqunl chungv 3 cng tytvn quctgim st mi phn:Tronggiaiont2/2000nunm 2006c446kmngcm.Trongnm 2006c34kmngcmv165km ng vn trong giai on xy dng.Nhng on cui cng c xy dng vi 19 hpngctnggitrl2.098triuEuro. TuynEgnatiaOdostothnhxngsng ca mng li giao thng Bc Hy Lp v ni vi ccqucgiakhctrongvngBalkan(Albania, Bulgaria, Th Nh K) qua 9 trc dc ch yu. N cng ni 4 cng chnh v 6 sn bay ca Hy Lp. Lmtphncamnglivntilinlc a,EgnatiaOdosltuynthugomcamng livntiBalkanvNam-ngchuu. HnhlangBerlin-Sofia-ThessalonikaX,Helsinki-Alexandroupolis IX v Vienna - Belgrade IV tt c u kt thc ng Egnatia. 49,5 km u tin caEganiaOdoscchyngmvi69hm ichim30%tnggithnhdn.Phnch yu ca cc hm s c o cn li (ch 4,5%) cxydngbngphngphpctvph. Trong 76 hm ch c 15 ci di hn 800m vi ci di nht l 4,7km (hm i Driskos). PhnlncchmnmEpirus.Vngtrung tmvTyMacedonianingiquani Pindus.VngphaTyctngchiudihml 26,6 km, vng trung tm c 19,6 km v vng pha ng c 3,3 km. Hm thit k tiu chun c 2 ln xe, mi ln rng 3,75m v cao 5m.Chxekhncpvimquayxelrt khc nhau ty thuc chiu di hm v lu lng giaothngdbonhnggnnhttccc hm u c ng ngang vi khong cch 350m ninghmphangvphaTycho trnghpchyhockhn cp.Btngdnglcto lp v cui cng ca hm, n cngncchvilp bihthngthotncs gi cho hm c kh ro. Githnhxydnghm phthucvoiukina cht.Ndaongt8.000 USD mt mt vi iu kin tt cho ti 32.000 USD mtmtchoiukinxu,trungbnh11.000 USDmtmt.Cchthngthnggivcm binochtlngkhngkhcngclpt gimstvduytrchtlngkhngkhni chungvthmchhthtkhibikctrng hp ha hon. Honthnhvonm2007-2008,ngt Egnatiac1650cycuvktcudctheo chiu di tuyn vi tng chiu di ln ti 40 km, chim20%githnhdn.Nhngcngtrnh c thit k vi nhiu c im khc nhau: 205 cu; 100 cu vt ng; 235 cu chui v 1.110 cng. D ng lc trc ca cc cy cu l theo chiu dc (mt vi trng hp c dm ngang) v cbicctrnichunglrng.Mtcu lintcvichiucaoktcucththayi chockhngthayicutinvcc trtchrikhimtcuhoclbntrt hoc gi n hi. Hthngqunlantoncu,hm,ng c thit k v gim st o dc, ln cao tc, qunltainngimstgiaothng,iukhin giaothng,tnhiu,hthngthngtingiao thng,hthngthuphvqunlhm.Mth vn ti TRANSPORT Thng tin KHCN GTVT 11 2009 thng kin trc m c pht trin cho php hp nhtviccphngtinvntihincca ngcngnhnngcpcngnghtrong tnglaivhonchnhhthngkhithchin nhim v qun l v vn hnh khai thc. Cc trm m xe RTMS, bao gm RTMS a vng, cc my d xe trn c s ra a s cung cpdliutrgipviclpkhochv araquytnh.CngtyELS(Electronic lntergratedSystemInc)cungcpvlpt trngi6RTMStrnngEgnatiagn Thessaloniki. Nhng thitbnyclptrn ccctinchiusnghincphthin ti 3 ln xe trn ng. P.T. Theo Vn Lin doanh tay ba AirFrance - KLM - Delta Air Lines nng cao hiu qu - ng bay xuyn - i Ty D- ng bathnhvinlindoanhutuynco rng hnh thc hp tc cht ch ny s gip nngcaodoanhlituynbayvtiTy Dng, ng thi duy tr th phn ti cc a bn phc v c gia lc kinh t ton cu suy gim. Trckhigianhplindoanhminy,Air FranceKLMcnhgilTponhng khngmnhnhtchuu,nhngnmqua thualnngsau12nmlintcthnht. Khon l nm 2008 ln ti 1,1 t USD, gi nhin liu khi th leo thang ngt ngng khi th t ngt ttdc,cnithuchilaoaovxngdud tr,mkhchbaythvnthavng.Tpon AirFranceKLMvagim5%lclngphc vkhchv11%scchhng,ctthm3000 chlmcngvi2000chctngaytnm ngoi. chng , phi iu chnh sc ch vi nhucuthctcpnhtcathtrng.Lin doanh tay ba d kin mi ngy ch vn hnh 220 chuynbayvtiTyDngvi5vnlt khch Hnh thc hp tc ny cng c nhiu hngluivithtrngBciTy Dng:Chnghnstchclindoanhgia AmericanAirlinesviBritishAirways,hoc Lufthansa,UnitedAirlines,AirCanadavi Continental Airlines. U ban chu u s di theo cht ch cc lin doanh ny, c bit v phng thc cnh tranh. Nichung,mingiuchornglin doanhlphngthchplnhmphcvli ch mi ngi nh c minh chng nhiu nI trn th gii. Lin doanh Air France KLM Deltadtnhdoanhshngnmsl12t USD.NgoiccngbayvtiTy Dng,ccthnhvinvnduytrcctuync nhtAmsterdamnn,tHoaKn TahitiThocthnhlpLindoanhcth ktthcnunhttrtrc3nmnhngmun giiththtnhtcngphisau10nm.Cc ng bay mi m t Bc chu M nn , chu Phi, Trung ng, cng nh t chu u n Trung M v Nam M s do 3 hng cng chia s. SthnhlpUbaniuhnhvUbanqun trchungv10nhmlmvic,nhngkhng thnhlpchinhnhringiuhnhdchv xuyn i Ty Dng. V PhiTheo AWST Boeing v C Airbus u gim sn l- ng ogimnhng,nnnm2009cctp onchtomybayBoeingvAirbus vn gim thm nng lc sn xut. Trong 4 thng unm2009,Boeingrtthm4000chlm, C D vn ti TRANSPORT 10 tngsnhnlcngy30/4/2009l159.161 ngi so vi 161.965 hi thng 4/2008. TponAirbustrcydkinbngiao 189 my bay A380, nhng rt gn y rt xung ch cn 14 my giao cho Hng khng Tiu vng qucArab,Quantas,Singapore,AirFrance.y l ln ct gim ln th ba i vi sn lng nm 2009 : Ln u t 26 xung 21, ln th nh t 21 xung18,lncuit18xung14.Hngkhng Tiu vng quc Arab l khch c n hng c bitlnvi58my,nhngchnhTpon Airbus li khng dm cam oan giao mi thng 4 chicA380cnm2010honthnhk hoch45chic,bilcckhchmuahng thngvpnhiukhkhnvthanhtonlm chotponkhngthunlitrongchuchuyn tichnh.Trongiukinqunhiurirohin nay, cc d bo di hn v sn lng rt d sai lch gy kh khn cho vic trin khai dy chuyn snxut.Nm2006,consngkl420 chic, n nm 2009 thngl 200,v Airbus mi bn giao 14 chic trong s . V PhiTheo AWST Cc hng bay a ph- ng Hoa K chng tc ng ca suy thoi kinh t hnghongtichnhvsuythoikinht tc ng mnh vo ngnh hng khng, cc hngbaydlndulocitkinhdoanhv quamtshngaphngtmccch tranh th thi c tm thi vt qua kh khn mi mt. ashngbaylnphictgimhotng vthualnng,mtlngkhchbayphi chuynsangcchngaphng.Theoquy c my phn lc 50 gh tr xung xp vo loi aphngnh,t51n99ghthucloi a phng ln. S liu ca Hoa K v Canada cho bit my nm gn y cc hng ni a ngy cng tng s my a phng ln. Mt khc, cc hngnycngctgimnhnlc,HoaKt 8/2008n2/2009gim4000ngi,tcl hn6%tng s. n hng my50 gh sthn v do gi nhin liuqu tht thng s rt t kh nngtngtrli.HngRepublicAirwaysthng 3/2003 c 221 my bay trong 130 chic t 70 ghtrln.Trongthigian20002005,cc hngaphngHoaKtngsmybayt 2274ln2830chic,nhngnthng4/2009 ch cn 2324 chic.Sc ch bnhqun c tng, nhng tng vn lng gim t cui nm 2008 ti tngs631phicngHoaK.Ctgimmichi ph,dngmytiuthtnhinliu,cngchc tcdngchtt,cchngbayaphngvn phinlccbinphpmichngv trng ch thi c mi. V PhiTheo AWST Tu in Kuala Lumpur Th- ng ngon trn cao K vn ti TRANSPORT Thng tin KHCN GTVT 11 2009 ualaLumpur-ThMalaysiac nh gi l mt trong nhng thnh ph nngngbcnhtchu.Cucsngni ylsanxengiatruynthngvhin i.Hthnggiaothngcngcngy kh pht trin v hin i, nht l tu in. TiKualaLumpurhinchaihthngtu inphcvsongsongvign100trmdng chn ta khp thnh ph v vng ngoi . Hnh khchcthddngdi chuynqualigiacc thnhphcaMalaysia bng phng tin ny.Trnltrnhccchuyn tu in,d dng khm ph ttcccimdulchni tingKualaLumpurnh thpiPetronas,China Town, Lake Garden, ch trung tm, khu vc tam gicvng,khulinhpththaoqucgiavc nhngaimmuasmniting.Thmch, nu mun, c th sang tn Singapore. C mi im n, tu in s dng khong 2 pht. Sau , h thng t ng s bo cho trung tmiukhincaturngmihnhkhch lnxunganton.Ttccccatutng ng li lin mt lc. T mt im bt k, ch cn chn ng tuyn ng mun i v ngi th gin trong cc toa tu kh tin nghi, thoi mi.Timiga,hthngloatngsthng botngachohnhkhch.Nhngnuc ng qun, i qu ga cng khng phi qu lo v ch khong vi pht sau li c tu chy ngc li ngay.V tu in a phn trn cao nn hnh khch cthngmnhngnnhtoncnhKuala Lumpur. T xa nhn li, nhng chic tu in di nhllngtrnkhng.Trongth,tc tng i nhanh, khong 40-50 km/h v rt nhiu ga.AnhVng,hngdnvindulchngi TrungQuc,luvinhngdukhchtrong ontrckhithchinchuyntourquanh thnhphmtcchbngby:Nhngtacao c dng nh ang nm di bnh con tu ca cc bn. C nhng on tu chy qua vng nng thnholnhhocquanhngkhurngtha, ting cnh cy qut vo thnh turoro.Contulen vogiahaiquivch dngng,chuivong hm ti om, qua nhng bi xevihngnghnchic ngoithnh.Crtnhiuth choccbnngmnhnqua ca s. Tinlinhtyphininhthng bn v ti cc nh ga. Mi ga chnh ch cn mt ngi bn v. Trn tu in hon ton khng c ngisotvikimtratnghnhkhch gingnhccloihnhgiaothngcngcng khctrongthnhph.Hnhkhchmuavs c ngi bn v ng k vo mng my tnh cangstvccpmtchicth.Vi chic th ny, hnh khch mi c th m c cakimsottngvosnga,khngphi mtcngctcngiphngnhngv khch lu v. Tin li v hin i nhng gi cho cc chuyn i rt r. Ch vi khong 2 ringit, bn c th mua thvonhgavnukhngxunghnga nothbncthngiltrncngym khngmtthmngno.BryanAdam,phng vinththaolnutindngtiKuala Lumpur c cc c hng dn quy thng tin dulchtngchohaichicbnthnhphv K vn ti TRANSPORT 12 bnhthngtuinngm.inhiunh anhchccchibngthmicthtit kimvnhanhc,chitaxithchttin, Bryan ni. HthngtuinKualaLumpurrtc achungvsdngrngri.Hinibc nhtltuyncaotcng-TyniPeoples Park v Gombakl p ng nhu cu i li cho mt svngngdnvtrph.Mngmetrony di29km-lmngmetrokhngngilihon ton t ng di th hai th gii. P.T.N. Theo Vn Nh xe dng nng l- ng mt tri u c xe chy in hoc xe hybrid, c l bn nn gi n Cng ty Sankyo Tateyama Aluminium ca Nht Bn. Cng ty ny bt u sn xut nhng nh xe trang b h thng sn xutinmttripha trnnc.Vinhxe ny,bnvakhilo chuynscinchox hp ca mnh, va gim c gnh nng trn ha n tin in mi thng.NhxeM.Shade cthtipnhntia2 xevcnhngcyct siu chc chng sc nng ca cc tm pin nng lng mt tri pha trn chng. Gia ch c thgntngcng12tmpinckchc5,6x 5,4m,cungcp2.235kilowattinminm. CngtySankyoTateyamaAluminiumchobit sn lng in ny p ng khong 50% nhu cu in ca mt gia nh mi nm.M.Shade c th l mt tng thn thin vi mitrng,nhnggisnphmnykhcao: 40.000USDchakchiphlpt.Tuynhin, nu bn c kh nng sm c xe chy in hocxehybrid,hnykhngphilvn quln.ViphtkincaSankyoTateyama Alimnium,ngigiucs gpphnbovmitrng trongbicnhsthayi khhuangngycngtr thnhvnnglongi, trong khi khng nh i vic mtiphongcchsngqu phi ca mnh. HinCngtySankyo TateyamaAluminiumang ymnhqungbsnphmM.Shaderath trngthgii.Ngoinhxe,cngtyny ang nghin cu sn xut cc sn phm mi che lii,michesnthng,ca,hngro...tn dng ngun nng lng v tn t mt tri.P.T.N. Theo Vn Nhng cng ngh ni bt trn Mercedes E-class mi i t cch l mu xe lp rp trong nc t nht,tngng116.900USD, MercedesE300Eleganceshunhngcng nghvttrinhnphathngminh,htr xe. N V Nh xe M.Shade cng nghip gTVT TRANSPORT INDUSTRY Thng tin KHCN GTVT 11 2009 E-classlmu sedancaocpnhtclp rptiVitNam.V th,nc Mercedeschmsc cbitkhitchc haibuitrnhlng honhtrngH NivTPHCMhi uthng9. Chuynsangthh mi,chicsedan hng sang ny c trangbnhngcng nghtintinhng u, gn lin vi c tnh an ton ca Mercedes. Hthngnphachng(AdaptiveHigh Beam Assist) Cngnghgipchicxetngiuchnh mcchiusngnphatheokhongcch viphngtiningcchiuhocxetrc. Khi t ch pha, chm sng ca xe mc chiu cao nht nn d quan st v an ton khi i tc cao. Tuy nhin, trong iu kin c th, chphalmchimtngiiukhinxe ngcchiuhoclmlamttixxepha trc khi h quan st gng chiu hu. gip E-class "lch s" hn, h thng s t ng gim cng v chuyn v ch sng gn (ct). Vic ci Adaptive High Beam Assist rt nginnhccntiuchnhgntrnv-lng. Sau khi kch hot (nc On), ti x xoay nm iukhinnvtrngthitng(A-Automatic)vchuynsangchnpha.Khi xeitrn55km/h,hthngnybtuhot ng. Adaptive HighBeam Assist c mt myquay thunh(camera),gntrnnhknhchngi (phatrong),gimstccphngtinpha trc.Nhngdngthuttonxlhnhnh, cameracthnhn dinphngtinpha trchocangn gnvolng khongcchn chng.Hng dn xe yltnhnng micnngcp, da trn h thng cnh bobngmthanh Parktronictngxut hin trn E-class th h trc.Vistntrngkhchhng,Mercedes chnydngtychn.Nghaltix c th kch hot hoc tt ty nhu cu. Vic ci t cng ngin nh vi npha thngminh.trngthiny,cccmbin sngmsochiudicakhuvctrng song song vi xe E-class ch , khi xe chy di 30 km/h.Nukhongtrngthchhpctmthy, mtthngbohinlntixsnsngcho vic li. Trn mn hnh ng h cng-t-mt, h thngchchotixbitkhinothnhliv khi no tr li. Mc tr li ty thuc vo bi en ca mi tn. KhnghtrhontonnhLexusLS460L nhngvihthngny,E-classcnggiprt nhiutixgimcngthngtrongviciu khin. CnhbolixekhibunngAttention AssitTrn nhng chng ng xa, ti x c th t chcnhbotrnE-class.Khikchhot AttentionAssit,mtbiutngltchcafebc E-class s gim cng sng, a v chiu gn (ct) khi gp xe ngc chiu. cng nghip gTVT TRANSPORT INDUSTRY 14 khihinthtrnbngnghtrungtm,nm gia bng ng h. Trongkhongtc80km/hn180km/h, cccmbincahthnggimstslintc phntchhnhngcatix.Khngtheodi mtngilibngtialasernhgiiphpca cchngkhc,AttentionAssitcaMercedes da vo thi quen b li nhn din kh nng bun ng. Chnghnnuthytixdchv-lngsang tri ri git mnh chuyn v ln c, Attention Assit sphttingku"bip"linhivhinththng ip trnbng ng h "AttentionAssit.Break!", tm dch l "Cnh bo s ch . Tm ngh!".HthngchiusngthngminhILS (Intelligent Light System) E300Elegancetrangbtiuchunnpha bi-xenontchhpILS,cthchngiu chnhchiusngtngthchvitrngthivn hnh v thi tit. n pha s t ng qut chm sngtheohngsangbntrihocbnphi mtgctia15,tngthchvingtc xoayvlngcangili khivocuahockhi btnxi-nhan.Nh,chmsngsrng hn,gipquansttttinhngimmtrn nhiu xe khc s khng nhn thy. Hn th na, ILS c th tng cng chiu snghnbnhthngkhixechyt90km/h trn xa l, hoc nng chm sng ln cao em ntmnhnxavrnghnchongilikhi tc t 110 km/h. V.V.T. Theo Vn Mi tt c ln tu u n I-BulletngtyngstTrungtmNhtBn(JR Central)angymnhccnlcnhm bn cng ngh tu Shinkansen choccnckhc.Bngvic cngbccchititcamt phinbnxutkhucaon tuSeriesN700(cgil N700-IBullet,tuun N700-I) ti Hi ngh cp cao v ngstcaotcLun- ntrongthngqua,Gim ciuhnhCngtyJR Central l ng Tsutomu Morimura nhn mnh scnthitphixemcngnghShinkansen nhlmtchngtrnhqungbhonchnh. TheongMorimurathvihthngrayhon ton bit lp, c th s dng c cc on tu rtnh,chnghnnhloiN700,mvnthu cnhnglichlnvphngdintiuth nng lng.MorimurachobitloituN700-IBullet cnghavosdngthtrng HoaKtrongthigianng ChtchCngtyJRCentral lYoshiyukiKasaiocving thmWashingtonvou nmnay.Davocng nghckhngnh, JRCentralcnhxut khu tu N700-I Bullet s dngchotonthgii, Morimurani,mcdu chngticnchachracmtthtrng mctiu. TheotrnhbycangMorimurath cc k hoch xut khu cng ngh N700 ny sinhsaukhikhaitrngVnphngTvnv iuphicaCngtyJRCentralcchy khng lu; Theo d kin th d n ny nhm kchthchhotngkinhdoanhvcngngh C cng nghip gTVT TRANSPORT INDUSTRY Thng tin KHCN GTVT 11 2009 caNhtBnvsdavokinhnghimthu c th trng i Loan. Mtphndotitrngtrntrclthp(112 tn)montuN700gm16toacaJR Centralaramctrnglngtnhtrnmt nvghngil0,5tn.TuN700-IBullets khchnsoviN700chlncmtdng lp tu kh linh hot, thnh phn on tu c th gm 8 n 15 toa xe v tc chy ti a t ti330 km/h. Phin bn ca on tu 8-toa kiu ny sbaogm:Ttccctrccaxeuc gnngc,sghngidnhcho636hnh khchv mctrngtichtlnmtghngil 0,57 tn. Anh L Theo Rail.gazz. international Xe but chy hai loi nhin liu u tin ca Anh s gim c mt na lng kh thihicxebutchybng2loinhinliu (dual-fuel)ldieselvkhmtansinhhc (diesel-biomethane)kiuminysgimc mtnalngkhthinhimvccbcx gyhiungnhknh.Ngitahyvngcng ngh ny s c ph cp ticconxebuttrn khpVngqucAnhv ixahn.Chicxeny ctrngbycngkhai lnutintiLCV2009, trinlmlnnhtcaAnh Qucvcngnghxe cacbonthp,tiMillbrook ProvingGround Bedfordshire thng9/2009. Cuctrinlmct chcbiCenex(Trung tm Cc cng ngh Vt tri v pin nhin liu v cc-bon thp)v nckvng thu ht c khong2000chuyngiavlnhvccngngh cc-bon thp t khp ni trn th gii. Lindanh(consortium)ngsausnphm xebutnyldoTrungtmSngchCc-bon Thp(LCIC)thucihcEastAnglia(UEA) nguvbaogmcngtykhaithcxebut clpAnglianBus,hngsnxutxebut Optareplc,vccchuyngiahoncingc thuc Tp on Hardstaff Group Nottingham. Xutxcachicxechy2loinhinliu ny l mt xe bus Optare Solo loi tiu chun c trung,chydiesel trongonxeca AnglianBus.ngc Mercedes-Benz nguynthycaxel hontonchybng diesel,chon cimtphnln thigian(60-80%) chybngloinhin liuschl biomethanehm lng cc-bon thp. VtnhchthohcthBiomethaneging htnhMethanetrongkhtnhin,song Biomethanectorabistcngcavi khunlnkhircthisinhhc.Biomethane c chit ra t nhng khi nn t p hoc t biogas sn ra h tiu k kh c xy dng c ch ch. C Chic xe but mi chy bng 2 nhin liu diesel-biomethane s gim c mt na lng kh thi nhim v lng bc x kh gy hiu ng nh knh. cng nghip gTVT TRANSPORT INDUSTRY 16 Tin s Bruce Tofield, ch nhim d n thuc TrungtmSngchCc-bonThp(LCIC)ca UEA, ni: Vic s dng b i nhin liu ny l mtphngnrthpdn.Nhcschuyn ilinhhotmchicxevncthvnhnh bng diesel, tuy nhin phn ln thi gian l chy bngbiomethanemkhtnylloinhin liuschhnvtgynhimhnnhiu.c bitl,chphcavicchuynimtxebut chy bngdieselsang dng 2 loi nhin liu ch bngmtphnnhsovichiphcamtxe butchybngkhtnhinmi.Vichonci sangsdng2loinhinliulphngnrt kh thi i vi a s, nu khng ni l tt c, xe butchydieselVngqucAnhv,ng nhin l, khp chu u v cn lan rng hn.Vncpchodnnymtphnltmt chngtrnhCivitascEUtitr,trong UEAvAnglianBuslnhngitccathnh phNorfolk,HingQunNorwichvnhiu thnhphchuu.Shindincasng kin Civitas l nhm qung b cho hot ng vn tischhnvtthnccthnhphca chu u.V l mt phn ca chng trnh Civitas nn t2005nnayccnhkhoahccaLCIC vnquantrcmcnhimkhngkh Norwich.GingnhnhiuthnhphcaAnh Quc,Norwichngitacbitquantm nlngkhthiratccxebut.Ccnh nghincucngluncchthctipnp nhin liu bng kh t sch t nhin (methane) cho cc xe but Malmo, Thy in (mt thnh phitccachngtrnhCivitas)rasao, ng thi gim thp ng k lng kh thi c hi.SdMalmocquantmcbitlv ylniutinsdngbiomethane,ng hnlkhtnhin,gimlngbcxkh gyhiungnhknhcngnhllngcht thi gy nhim. Nhng li ch ca vic dng biomethane nh mt loi nhin liu bao gm: Gimckhongmtnaslng ht v mc bc x NOx so vi diesel nh vy m lm cho khng kh sch hn cc th. Gim c cc chi ph khai thc nh vo tiuchchunlsutchiphtnhtrnmtdm (mile) hnh trnh gim i . Gimcmtnalngkhthigy hiu ng nh knh nh s dng methane t khi nn p, ni cha ph thi thc phm v rc thi nng nghip. Vic thay th ton b mt on xe but bng cc xe loi mi l cc k tn km, th nhng i ngchuyngiacaLCICchorngAnhQuc thmtgiiphpchiphrhnltrongtm tay.CngtykthutNottinghamshirevtp onHardstaffGrouplnhnghnghngu th gii v lnh vc cung cp cc trm np nhin liukhgatnhinvhonciccxeloiln sang dng b i nhin liu diesel-gas.on xe chhngnngcaHardstaff,saukhic chuyn i sang dng b i nhin liu, chy c trn 40 triu km v gi y ang chy bng biomethane. Hp tc vi hng Anglian Bus a phng, LCICchunbchuynichomttrong nhngchicxeOptareSolocaAngliansang dng b i nhin liu. Cc bnh cha nhin liu clpttinhmyLeedscaOptarev vichoncingccthchintics HardstaffNottinghamshire.Ngoira,Hardstaff cncungcpmttrmnpkhgachoAnglian Busvsduytrvicmbobiomethanecho n. JimSumner,Chtchhingquntrca Optare, cho hay: Vic ci thin hiu nng v mi trngvhiuqucanhinliultrngtm cachinlcphttrincahng.Optarecoi phngnnnglng-khga,vcbitl cng nghip gTVT TRANSPORT INDUSTRY Thng tin KHCN GTVT 11 2009 biomethane,lmtlachnquantrngvkh thiiviccxebutccthnhphAnh Quc v nhng ni khc trn th gii.. Anh LTheo ScienceDaily

Cng ngh ch toxung Polime Composite cu trc li t ong ngvislnmnhkhngngngca ngnhcngnghipngtutrong nc,ccloituxungbngvtliu compositebtucchnghin cu, sn xut v ng dng ti Vit Nam.Vi v tu, xung c kt cu bng vt liu nysdnggiacnglccloisithytinh caocp,sikevlar,sicacbonCthchy vitcln,trttrncc bisanhmtcchanton, chusnggicp4,5vgi cp 5, 6. Tuynhinthctcho thy, ngoi tr mt vi cng ty nhp ng b dy chuyn sn xutvtutncngoith cng ngh s dng trong ch to tu xung composite nc ta phn ln vn lcngnghhand-layup(cngnghlnp bng tay) v vt liu s dng thng l si thy tinh trn nn nha polyeste khng no.Do,ccloitu,xungcsnxutra vichtlngkhngcao:Hmlngnha trong sn phm ln, tnh nng c hc thp, cht lngsnphmkhngngu,trnglng nng Nn tc ca tu, xung b hn ch v vic sn xut vi quy m ln l rt kh thc hin. Compozitcutrcsandwichlitongc chtobngcccngnghcaocsdng trong cc lnh vc c bit i hi bn ln v trnglngnhnh:Hngkhng,tubin Vi v tu, xung c kt cu bng vt liu ny sdnggiacnglccloisithytinhcao cp, si kevlar, si cacbon C th chy vi tc ln,trttrnccbisanhmtcchan ton,chusnggicp4,5vgicp5,6.T nm 2007, Trung tm cng ngh vt liu bt u nghincucngnghchtovtliucutrc sandwich(nhiulp)tccloisi,nhacao cp.Vtuthuynclm bngcompositecutrc sandwichlitongcnhiu u im. Thnht,vtliunyrt phhpvimitrngbin: Khngstg,khngbnmn khi hot ng lu di trong mi trng bin v trong khng kh bin. N cng khng b nh hng vi nhiu cht nhim mi trng c sng v cu cng.Thhai,nuthitkvthicngngtiu chun th tu s nh tng ng vi tu nhm vchbng50%trnglngtug,lmtng sc ch ca tu.Thba,bncatu,xungcaohn.V tu c c thnh mt khi lin hon nn trnh cccloimighp.Dotumbo cng vng v kn nc.Th t, khng b tc ng bi mui hoc cc ho cht c trong mi trng bin v cng khng bnhhngbihintnginphn.yl C cng nghip gTVT TRANSPORT INDUSTRY 18 u im ht sc c bn m bo tui th ca tu composite so vi cc loi tu bng kim loi.Thnm,snxutvtubngloivtliu ny cho php thc hin c cc hnh dng phc tp mt cch d dng v tinh t. Bng cch chn cc loi si gia cng ph hp, sp xp si theo chiuchunglctiatoracccutrc ph hp, ti u v sc bn, trng lng v kinh t. u im ny hn hn tu kim loi v g. Bn cnh , vic lm v tu bng vt liu ny mang litnhdodai,nhinnkhnngchuva p cao. c bit, gi thnh lm v tu bng loi vt liu ny r hn rt nhiu so vi lm bng g v kim loi. Vicsachavbotrvtu,xungbng composite rt d d dng, chi ph sa cha thp. V vt liu composite khng b st g, khng phi snphnhknnchiphchobotr,bo dng thp, c bit l vi tu nh. Cngnghchophpchtoxung compositecutrcsandwichlitongrtnh, bntrongmitrngkhhubin.Cthtrin khai quy m cng nghip trn c s trang thit btthitk,chtovlpttrongnc phcvcngtccunn,cuh.Ccxung cu nn, cu h cho cc huyn o c th nghim thc t, t tiu chun v cc ch tiu k thut ra v c Cc ng kim - B T lnh Hi qun - cp php s dng trn bin.P.T.N. Theo Vn Thit b t ng ha dn - ng h tr trnh bo cho tu thuyn trn bin mtthitbdnnggiptrnhcc vngbinkhnganton(nhvngnh hng ca bo, p thp nhit i, vng lnh hi ncngoihocvngtranhchp)vigi thnhthpvdsdnglnhucucpthit ca mi ng dn Vit Nam. Thit b t ng ha dn ng, h tr trnh bo cho tu thuyn trn bin-Vietnav-01,tinghincukhoahc cpnhnccaVinTnghakthut qun s l mt trong nhng thit b nh th. Vit Nam l mt quc gia c bbin di, hng nm phi chu nhiu cn bo, p thp nhit i vi cngngycnglnvdinbinphctp. Tu thuyn ca ngdnVitNam inhbt xa bchyultunh,vg,myccngsut thp,dovykhnngchusnggikm.Trang thit b phc v hng hi, khai thc v an ton trn bin ca cc tu cn t do chi ph cao v c bit l tnhnngsdngcanhiuloiphngtinrt kh.Nhtl ccphngtin chngdnbng ting nc ngoi, th ng dn chyu ltruyn khu kinh nghim. Cng vi thi quen, kinh nghim dngian,nhiuchtuthuynkhngquantm n cc phng tin h tr. Vin T ng ha k thut qun s nghin cuthnhcngtiKhoahccpNhnc KC.03.04/06-10 sn phm VIETNAV-01 - Thit b t ng ha dn ng, h tr trnh bo cho tu thuyntrnbin,doTrungt,VinPhVint nghakthutqunslmCNti.Thc s in t vin thng Phng Ch Kin, mt thnh vin trong nhm nghin cu ti cho bit: Thit b ny c nghin cu hng n mc tiu to githnhhplnhiungdnckhnng C cng nghip gTVT TRANSPORT INDUSTRY Thng tin KHCN GTVT 11 2009 mua c. c bit l giao din ca thit b bng tingVit,trcquan,thaotcvnhnhn gin,ngdncthnhanhchngsdng thnhthosaukhichngdn,phhp vitrnhsdngchungcathuynvinv ng dn. Thit b ny rt ph hp cho tu thuyn khai thc hi sn ca ng dn trn c s h tng thng tin duyn hi Vit Nam hin c. Thit b t ng ha dn ng, h tr trnh bochotuthuyntrnbincaVinTng ha k thut qun s c cc chc nng ch yu: Tngthuthpthngtinbobo,pthp nhitidohthngthngtinduynhiVN pht qung b (nm trongh thng thng tinan ton hng hi v cu nn ton cu GMDSS) ca tchchnghiquctIMO)clycchb n 400 hi l; Lu tr, gii m, bin dch thng tin bo bo, p thp nhit i, hin th bng ting Vit v minh ha trn mn hnh ha; T ng cnh bo cho thy th on bng m thanh, nh sngkhituthuyntrongvngbinkhngan tonvchhngchotuthuynthotkhi vngny;Tngtruynthngtinvtrtu thuynbnnhocthngtinbobo,pthp nhitichocctuthuynkhchocchob khiktnivimyphtVHF/HF;Tchhphi in t khu vc min ng, my thu GPS v la bn in t. Nhmnghincu,chtothitbchobit thm:Thitbtnghadnng,htr trnh bo cho tu thuyn trn bin ny c tin cycao,ckhnnghotngtrongiukin v mi trng khc nghit. C ly hotng ca thitblnpngyucucctu thuynkhaithchisnxab.Bncnh, thitbkhngihithayihaymrngi vihthngthngtinduynhiVitNamhin ti c v phng tin thit b cng nh ni dung thng tin lin lc. Thit b t ng ha dn ng, h tr trnh bochotuthuyntrnbin-Vietnav-01thc s l phng tin hu ch m bo an ton cho ngi v phng tin, trgip clc cho ng dn Vit Nam hot ng trn bin. Hn na, y cnglmtthitbtnghamadeinVit Nam c nh gi cao ti Ch Cng ngh thit b Vit Nam - Techmart ASEAN+3 c t chc vo thng 9/2009 va qua. P.T.N. Theo Vn Bt ng trong chn v tr xy - ng st trn cao Th H Ni xy dng GTVT TRANSPORT CONSTRUCTION20 gy15/10,tibuilmvicgiaBanch odnngstthtrncaovi nhtvnlVnphngHptcquctNht BnJICA(NhtBn),cngngchutl Tng cng ty ng St Vit Nam v Ban qun l d n ng st th H Ni, cc bn tp trung tho lun v v tr xy dng v hng tuyn cadnxydngngstthtrncao ca H Ni. Ccbnlinquanvn chathtmcting nichungtrongvicxc nhvtrxydngtuyn ngsttrncaotiH Ni Hin ang c 3 phng n v v tr xy dngc ara,gm:Cchcu LongBin30m,200mv 500m. idinJICAarabocokhiu cho2trongtngs4tuynchnhcadn, trong tp trung vo vic thit k v tr xy dng hngtuynv31gachotuyn1(YnVin Ngc Hi) v 2 (Ga H Ni Nhn). PhatvnJICAxut,nnchnphng n 3, tc xy dng cch cu Long Bin 500m s trnh c mt dy c i vi 2 cy cu cn li(LongBin,ChngDng),ngthis gn kt c gia tuyn 1 v tuyn 2. CngquanimviJICA,ngLuXun Hng,PhgimcBanqunldnng st th (n v ng ch u t) cho rng, nn chnphngn3vsthuntintrongktni cctuynvinhau,khaithcshiuquhn trongtnglai.ngchobit,Tokyocngc khnhiudnktnihiuquvVitNam nn hc hi kinh nghim ny. Tuynhin,theongHng,vicktni hiu qu nht thit phi c cc d n kt ni c lp i km nh trung tm thng mi, mua sm, dchvnukhngthngidncngkhng mun i trn tuyn ng st ny. Trongkhi,ngNguynHuBng,Tng gimcTngcngtyngstVitNam (ngchut)linghingvphngn1, tclxydngngaycnhcuLongBin. TheongBng,vicxydnggncuLong Binscnhiuuimvttrisovi phngn1.Cth,nuxydngtheo phng n 1 s thun li hn trong vic gii phng mtbngvphnlnl chytrncctuyn ngstsnc,trn cctuynphnnkinh phgiiphngmtbng s gim i rt nhiu. Cngchnhvgim thiuckinhphn bnntngkinhphca phngnnychmtkhong20.000tng, trong khi nu xy dng theo phng n 3 s mt khong 30.000 t ng. Bncnh,theongBng,nuxydng theocctuynphcsthunlichongi dnvsgnvibnxeLongBinvcctrc ngchnhcaTh.ngchorng,khng nnaccgavogntrongphcvc im ca nh ga trung tm l phi c ng ln chy thng vo nh ga. TheongBng,vmtcnhquanthvic xy dng 2 cu gn nhau s p v hi ha hn lcchxanhau.Hnna,xydnggncu LongBincngskhngnhhngnmt , v trong mt thi gian ngn na, cu Chng Dngscthaythbngmtcung bkhcvthcchtcunychlcutm. Theo Th trng B Giao thng Vn ti L Mnh Hng,lachncmtphngntiu, hiu qu v tit kim nht l mt vic kh kh thi. Tuynhin,dtheophngnnothdn cng phi tnh n iu kin thc t v m bo N M hnh ng st trn cao ti H Ni xy dng GTVT TRANSPORT CONSTRUCTIONThng tin KHCN GTVT 11 2009 phc v tt nht nhu cu ca ngi dn Th . ThtrngHngcngkhngnh,nutheo phng n ca tvn JICA th ton b tuyn i quaccphnhHngThan,NguynTrng T,PhngHng,vnhoaHnguphi gii to vo t nht 50m. Do,theongHng,phngncaJICA ltngihplvcnhquan,songlitn km v kinh ph. QuanimcaBGiaothngVntilnn xydngtheocctuync(nhxutca Tngcngtyngst),stndngcga Long Bin, hn ch c kinh ph n b gii ta. Tuynhin,ThtrngHngcngkhng nh, B s xem xt k v cp nht thm tnh kh thivhiuqucaphngn1trckhic kin cui cng v v tr xy dng. B.T. Theo Vn Nhng vn hm - ng b v cu v- t mngbtrongccthlmtgii phphtsccnthit,khngchgip ngiibcanton,thuntinmcn gipgimbtntcdocc ntgiaoctnhngng chongiibtrncc tuynngxecgiilu hnh. Tu theo kh nng, qui m,mcutmmi nccnhnghthng hm ng b ln, nh khc nhau.Nhngnhnchung, mcchchyucacc tuyn ng hm ny l phc v ngi i b sangngcantonmkhnggynh hngticcphngtinthamgiagiaothng trn ng. Vi ngha , tt c mi cng dn uchphnhnghimchnhvicquang bng tuyn hm i b.NuaicdpnThMatxcva,hn sthyhtctmquantrngcacctuyn hm ng b tiy.Khng k tuyntu in ngm,clvoloilnnhtthgii,thhm ng b Matxcva cng gp phn quan trng trong h thng giao thng. Tht khng th tng tng ni nu gi s mt ngy no thnh ph nykhngccctuynhmngbthgiao thngysrasao?Bivogicaoim, nhng dng ngi c n n tun ln t lng t. Ccmgicnhlng ttiycxy dngnhcutoca mttkin(!)vivs ngchlnxungtrn khpmtt.Chnhh thnggiaothngngm nylmchocc phngtincgiilu thngtrnmttlun c thng thong, khng n, tc. cc nc c, Php, cc tuyn ng hm dnhchongiibquangcngcxy dng ht sc khoa hc. Thng ti cc im nh ca ga, bn tu, bn xe l ni lu lng ngi tp trung ng nn h thng hm dnh cho ngi i b cng ln. Ti nhng im giao ct l ng nm, ng by vi nhiu loi phng tin tham gia giao thng th hm ng b li cng c coi trng. Nhng con ng ny c khi di c trm mt xuyn di lngt qua ccln xe, tuinChynipha trn. Cng c khi ch vi mt ri c ca tri ln n bnimtloiphngtinvnchuynno H xy dng GTVT TRANSPORT CONSTRUCTION22 nm gia di phn cch rt an ton, thun li. Ni chung,hthnggiaothngtrongnicacc nc chu u thng ch thy xy dng cc tuyn nghmdnhchongiibmunqua ng,tkhithyccuvtbcqua.Chtrn cctuynngcaotcngitamixydng cc cy cu vt cho ngi i b. C l ti cc ncny,tonbccloidyin,cpthng tin u c h ngm (ngoi tr tuyn cp ca xein)nnvicmtcycuvtngnghnh ngang trn ng l khng n. iu ny khc vi ta l mi loi dy u c tm tm, bng nhng trnkhpmingngch.Tnginhth, dyin,inthoi,cpthngtin,cptruyn hnhNichunglmiloihnhdchvu c ging, mc trn khng.Mynmgny,lulngccphngtin thamgiagiaothngngycngtng.mbo an ton cho khch b hnh khi qua ng, H Ni cng xy dng cc cng trnh hm ng b v cu vt. Th nhng thc t nhng cng trnh tn nhiucng,canyxemracngnngsdng chacbaonhiu.Ticcimccuvt chongiibnhngGiiPhng,ng NguynChThanh,CuGiyVobtkthi imnotrongngyvncnnhiungibng qua ng gia cc loi xe c ang lu thng. C v nh nhng cy cu vt ny vn cn xa l lm virtnhiungi.Chonnthaybngvicqua ng mt cch thnh thi, an ton trn cu khng lmnhhngnai,thngitavncchm chm lao qua ng gia cc ln xe c, bt chp snguyhimdotainncthxyra!yl nhngchiccuvtnitrnkhng,cntnh trnghm i b chm dit cnth thm hn. Cc phng tin truyn thng sau khi ra sc tuyn truyn cho tc dng, li ch ca nhng tuyn hm ng b v cu vt, cui cng li phi ln ting v s lng ph ti cc cng trnh ny. in hnh nh tihmngbNgTS.ylcngtrnh trng im gp phn gim bt tnh trng n tc ca ngphaTythnhph.Tuynhmngb y sau khi hon thnh c k vng l s lm tt nhimvgiitobtgnhnngvmtgiao thng dy c ti a im c nhiu tuyn giao ct. Th nhng thc t nhiu ngi dn khi i qua a imnyvn"hnnhin"bngquangm khngcnnviccmttuynng hm dnh cho i b(!) Cn cc hm ng b trn ngPhmHng,TrnDuyHng,KhutDuy Tin Th hu nh cha c s dng. Mt phn docchmnykhngcqunlttdnn tnhtrng bbhoangph,thnhni rchoc ngidnchimdngbnhng,Mt khcdongidncnxal,chacthiquen qua ng di cc tuyn hm ny. Th l t s bunglngqunl,t"thiquen"chaquenm nhngchichmngbcuthngt ngtrthnhmtslngphdidi,nmny qua nm khc. B.T. Theo Vn V sao M CU LONDON THIN NIN KY BI lc l- ? ongykhai thng,docmt lnglnngiiqua mcuLondonThin ninkthnhlnhb lcl.Rtcucth mtnghincumi ycnggiithch chintnglc lcacycuny V Cu London Thin nin k nhn t b Nam sng Thames xy dng GTVT TRANSPORT CONSTRUCTIONThng tin KHCN GTVT 11 2009 bngcchquanstxemlmthnommi ngi gic thng bng khi ang i b.Stngtcgiangiibvktcu theocchtngtcngcghinhntrn mt s cu khc, k c chic cu treo Clifton ni tingBristol.Hintngnykhnglinquan tihnhdngktcucacu,mnghnl clinquannhnhvingxcanhng ngiib.Bibomiycaccks ngnhxydngdndngtrngihc Bristol, c cng b trong tp ch Proceedings oftheRoyalSocietyA(NghithccaXhi HonggiaA),cpnvickhostcch thc s ng m ngi ta gi c thng bng khi ang i l nh th no. Sthngbngcangiangib,c mbonhsthayivtrtbnchn mi bc i, ch ph thuc vo s di ch (nhc chn)lncuivvovntccatrngtmc thbcitrc.Chinlcgithng bnggingnhkhiibbnhthngtrnmt bmttnhcngitapdngchovic i trn mt cy cu ang lc l theo chiu ngang. Khng cn thay i tn s ca nhp bc i (tn s bnh quntrn mt s ln chu k) m nhng ngiibvncthtcngmtcchhu hiu,nhmtbgimchntiucc,vos chuyn ng ca cy cu, m dao ng ny ca cucthmttnskhc.Dovy,ngii bcthvtnhtipthmnnglngcho nhngdaongcacu.TheoTinsJohn Macdonald,gingvincaocpvKthutdn dng,th:Rrnglschuynngcacy cu nhhngn lc tc ng tpha nhng ngi i b, ch khng phi n thun l ch c ngi i btc ng mt ngoi lc ln cu. Viththngitanghrngslcl cacy cu Thin nin k l do nhng ngi i bngbhoccbcicahvis chuyn ng ca chic cu. Tuy nhin, iu ny lichackhngnhtccsliuoc trn nhng cy cu khc.Ccnhnghincuphingcnhinkhi pht hin ra rng nhng ngi i b trn cu m gi c thng bng mt cch h ho nh bnh thng,licthgyrahintngrunglc mnh cho cu . Rt cuc, iu ny c v nh gii thch c s pht sinh hin tng lc l cu Thin nin k v a ra c mt cch nhn mictnhxuynsutvvicthitkcu trnh c cc vn dao ng.Anh L Theo ScienceDaily- ng st Xuyn s ni lin vo nm 2015 l tuyn b ca B trng giao thng Malaysia - Chan Kong Choy ti Hi ngh TnggimcngstccncASEAN, tchctiMalaysiangy27/11/2008.Hi ngh ln th 11 nhm cng tc c bit tuyn ngstxuyntSingapore-CnMinh t chc ti H Ni sng 5/10 va qua a ra nhiu gii phpnhmy nhanh tin trnh nithngnhngoncnlicatuyn ng st xuyn . Hintituynngstxuynt SingaporenCnMinh(TrungQuc)c bnhonthnh,chcnontPhnmPnh (Campuchia)n TP H Ch Minh l cha c xy dng GTVT TRANSPORT CONSTRUCTION24 ni thng. ng cai hi ngh ln th 11, lnh o B GTVT khng nh Vit Nam ang tch cc trin khai vic thc hin D n ng st xuyn ,hinhonthnhvicnghincuon chactTPHCMiLcNinhvtbingii Lo n Vit Nam qua Vng ng. pha Bc, trinkhaidnnngcptuynngstH Ni-LoCainiviTrungQuctiHKhu. Tihinghny,phaCampuchiachobit, angxctinxydngonngsttBat Deung -Trapeang-Sri ni viVit Nam ti Lc Ninh.ThtngChnhphVitNamcngva iuchnhQuyhochphttringiaothng ngstnnm2020vtmnhn2030, trongkhngnhmctiuthchinDn ngstxuyntiVitNam.Thamgiavo tuynngstxuynsgpphntchcc vovicphttrinkinht,vnha,xhica VitNamniring,sthnhvngvhabnh ca khu vc ni chung.Trc,ngy11/6/2009,HipnhLin chnh ph v mng ng st xuyn chnh thcchiulc.Mnglingstxuyn ni lin 28 quc gia chu u v chu , ng vai tr quan trng trong vic vn chuyn hnh khch v hng ho ni lin hai chu lc cng nh thc ysphttrinkinht-xhicaccnc trong cc khu vc. Vit Nam l nc th 9 hon thnh th tc ph duyt Hip nh Lin chnh ph v mng ng st xuyn .ngstxuynitSingapore,qua Malaysia, Min in, Thi Lan, Lo, Campuchia, VitNamvCnMinh(TrungQuc).on ngtPoipetnSisophon(Campuchia) c khi cng t u nm 2009, vi ng ray do Malaysia ti tr v chi ph xy dng do Ngn hng Pht trin chu (ADB) ti tr.Vichonthnhonngnyscho php nilinSingaporevith Phnm Pnh caCampuchia.ADBcngtitrkhi phcvnngcpcconngcnlitrn lnhthCampuchianiviVitNam.TiVit Nam,ngoituynngstThngnhtang hotngnithngviHKhu(TrungQuc), LindanhccnhtvnTrungQucCMC-CRCC hon thnh bo co nghin cu kh thi dnngstSiGn-LcNinh,ktnit TPHChMinhnBnhPhc.yldn nmtrongchinlcphttrinngstn nm 2020 c Chnh ph ph duyt v cng nmtrongkhunkhtuynngstxuyn t Singapore - Cn Minh (Trung Quc).Tuyn ng st Si Gn- Lc Ninh d kin di 128,5 km i qua hai tnh Bnh Dng v Bnh Phcvitngmcutkhong438triu USD.Tuynngsckhicngvou nm2010,saukhihonttccthtcvthu xptichnh.TuynngstSiGn-Lc Ninhl thnh phn quantrng ca tuyn ng stxuyn,cangktniVitNamvcc nc ng Nam .xy dng GTVT TRANSPORT CONSTRUCTIONThng tin KHCN GTVT 11 2009 imucatuynktnivingst Thng nht ti ga D An v kt thc ti ca khu Hoa L (Campuchia), ton tuyn c 13 ga. Cng viltuynngstVngng-MGi (HTnh)niviLo,cchiudikhong 119km.Trntuyncngsxydng12ga,7 hm v 24 cu, tng mc u t khong 4.523 t ng.Dnhonthnhkhismrachi, trin vng ln trong vic hp tc, thc y vn ti v thng mi gia cc nc trong khu vc.Saukhihonthnh,ngstxuyndi khong 114.000km, ni lin 28 quc gia. ng stxuyncnhgilmttrongnhng d n giao thng ch yu ca ASEAN nhm thc y s pht trin mnh m v kinh t, vn ha v du lch ca cc nc trong khu vc.ycnglmttrongnhngnidungquan trngtiHinghcctnggimcngst khuvcASEANhngnm.Chxydng tuynngstxuynnhiunmqualun cccncASEANquantmcbit.Bi mt khi conngtla-ucphchi sthcysphttrinvkinht,xhi,vn ha Ca cc nc trong lc a - u, nht l cc quc gia khng c bin. Theo s sch, con ng thng mi ny c cch y khong 2.000 nm ni ch La M phaTyvitriunhphongkinTrungHoa phang,mragiaolukinht,vnha manglithnhvngchoccncctuyn ng chy qua.Vtuynngstxuyn(Trans-Asia Railway)cngcvnhtuynngstT la(IronSilkRoad)sgnhvcmtsmng giaothngquantrngnhtuynngtla c t lu i. Chnh v vy, tt c cc quc gia kktHipnhLinchnhphvmngng st xuyn u cam kt s lm ht sc mnh d n nhanh chng tr thnh hin thc.T.N. Theo Vn Cu Millau, tc phm cng ngh v m thut tuyt vi u cn Millau l mt cu bc qua thung lngcasngTarngnMillaunam ncPhp.Cunydokintrcsngi AnhNormanFostervksvcungi PhpMichelVirlogeux thit k v bt u a vo thi cng ngy 10/10/2001. y l cy cu cao nht th gii, vi nh cao nhtcamtctcanl343m,caohnthp Eiffel.Cucnnylmtphncatrcgiao thngngbA75-A71tParisn Bziers.Sau38thng C xy dng GTVT TRANSPORT CONSTRUCTION26 thicng,cunycchnhthckhnhthnh vo ngy 14 thng 12 nm 2004 v thng xe hai ngy sau . TponxydngPhpEiffage,tngxy dng thp Eiffel Paris b vn u t cho d n cu Millau.CngtyEiffagephibrakhontinxy dngtrgi524triuUSDcquynthu ph qua cu Millau trong vng 75 nm.KtkhicuMillaucthngxechnh thc,mitixsphitrkhonph5,60USD chomtlnquacu.CuMillautrthnhmt imthuhtkhchdulchkhpnititham quanvhngngyct10.000n25.000xe c cc loi lu thng.Cc k lc xy dng Cu ny ph 3 k lc th gii:Ctthptrcucaonhtthgii:Ctthp P2 v P3, cao ln lt 244,96m v 221,05m, ph klccaPhpclptrcbicccu cn Tulle v Verrires (141 m), v k lc th gii trc do cu cn Kochertal (c) nm gi, c chiucao181mvothiimncaonht.Ct caonhtthgii:nhcactthpP2cao 343m.Sncucaonhtthgii,cao270mtrn sng Tarn ti im cao nht. N gn nh gp i chiu cao ca cu cao nht trc chu u, Europabrckeo.Ncaohncuhmni sngNewWestVirginiaHoaK,vichiu cao 267m trn sng New.P.T. Theo Vn Hi tho an ton giao thng khu vc chu Thp k hnh ng v an ton giao thng ng b ngy7-9/10,tiSingapore,dinraHi tho thng nin ln th 7 v ATGT ng b ton cu vi ch Hng ti thp k hnh ngvATGT(TowardsaDecadeofAction). Hi tho thu ht hn 200 i biu i din cho 20 quc gia tham d.Theo thng k ca Hip hi an ton ng b toncu(HostedbytheGlobalRoadSafety Partnership-GRSP):Minmthgiic khong 1,2 triu ngi cht do TNGT v tng 50 lnsngib thng.Visgia tngdns,stng trngkinhtvgia tngmnhvtnd li,nhng nc chuang phi gnh chu nhnghuqunngnvsngichtv thng vong do TNGT ng b gy ra. Tiphin khai mc,ng ChoiShingKwok,th k thng trc ca B Giao thng Singapore ch ra rng: Ch ca bui hi tho Hng ti thp k hnh ng v ATGT nhn mnh n tnh ph hp v kp thi ca tm quan trng ca vic duy tr cc hnhngcngnhgitrcaviclintc,hot ng tp th ca cc thnh phn khc nhau lm gimslng thng vong.CnGimc khuvcchu caGRSP-ng T on i biu Vit Nam tham d Hi tho v chng trnh thm nh An ton giao thng ng b an ton giao thng TRAFFIC SAFETY Thng tin KHCN GTVT 11 2009 RobKleinkhngnh:Nuchngtamunt c mc tiu ca Thp k hnh ng l gim nhanh cc v va chm cc nc thu nhp thp v trung bnh, th tt c mi thnh phn trong x hiphihnhngnhiuhnna.ngthi, ng Klein cng lu rng thc t cho thy, ng sau Thp k hnh ng y vn ang tn ti schtrch,bismtmtthngvongdo TNGTngbthngkhngnhncs quan tm thch ng tng xng vi nh hng thm khc ca n. CnTGCquanantonngb Malaysia, ng Datuk Suret Singh cho rng: ATGT l mt vn quan trng, nhng tht khng may n b b qua trong sut mt thi gian di. Hn 3%tngthunhpqucnitrnthgiiangb mtibinhngtainn,nhngmichl phn ni ca tng bng. Mt v TNGT xy ra c 3giy,nhnglithithivnishisut i.Nhngmtmtkhngbaogicth thngkc.Bygilthiimthchhp chovnATGT,bivvncxc nhtrongthpkhnhng,tngtnhkt qumtchcantonngbccnc ASEAN va nhm hp trc khi din ra hi tho ny-ngDatuk Suret Singh nhn mnh. Thm vo,hithocngtochichoccquan chcchnhph,chuyngiaATGT,cctchc nhn o, phi chnh ph v cc i din ca cc cng ty t nhn chia s kinh nghim, thnh cng bcucngnhtmragiiphpchonhng thch thc kh khn trong cng tc bo m trt t ATGT. Hi tholn ny tp trungvonhng vn cpthitvthct,cchgimngkccv TNGTbngnhnghnhngtrnnhnga bn trng yu. Ti cc phin tho lun nhm, ch lmthnogimcTNGTlunc trabitnhthis.ngchlcctham luncaccibiuntNhtBn, Singapore, Malaysia, Trung Quc, Vit Nam...Ccthamlunlnltlmrccni dungcthnh:Thnht,nhngkinhnghim thnhcng,nhnghthngxldliung tincycthgipccqucgiagiiquytmt cchhiuquhnnhngthchthcvATGT. Thhai,ccbocovqutrnhymnh nhngbinphpmboATGTnh:Sdng dy bo him, MBH, x l v tc , gim t l s dng cht kch thch khi iu khin xe, li xe hiu qu an ton, gim thiu thit hi ti mt s quc gia tiu biu.Th ba, tranh lun v gii quyt nhng thch thcvcchpdngnhngkinhnghimthnh cngcctronglnhvcATGTara. Tht,cpnhtnhngthngtinvnhng thnhcngcctvicymnhvicp dngbtbucsdngMBHVNv Campuchia,nhngnlctrongcngtcgio dc v hng dn thi hnh v vn ny, thnh cngtrongvicgimthiutnhtrngsdng chtkchthchtrongkhiiukhinxetcng tc gio dc v thi hnh Lut 2 thnh ph ca TrungQuc.Nhngsngkintchngtrnh sdngMBHvisthamgiaca111cng ngminBcThiLan;Chngtrnhhnh ngngnchntnhtrngsdngchtkch thchtrongkhiiukhinxeVNvccthng tin t cc quc gia pht trin khc. ckhixngbiTchcFIA,Thpk hnh ng ATGT ng b ton cu nhn c s ng h rng ri v chng minh l c hiu qu nht l nc ang pht trin. Bi vy, ng Klein chorng,chngtacntiptcutranhvan an ton giao thng TRAFFIC SAFETY 28 ton ng b khi chng ta tip tc c gii ho v pht trin ton din mi trng giao thng.B.T. Theo Vn BIN TN HIU THNG MINH GIP NGN CHN CC V VA M XE C c nh nghin cu Vin Nghin cu Vn tithucihcCngnghTechnion-Israelphttrincmtbinbogiao thngthngminhgipcholixecc quytnhngnvtrnhcnhngva mccntgiaomcnthiuntnhiu giao thng. Thitbgm2cameralpttrnmtchic cttintgiaothng-mtchichngvpha ngtrcchnh(ngutin)cnchickia hngvongthyu(khngutin).Mt my tnh c t bn di s thng xuyn x lccdliunhnctcccamera.Khic nguy c va m xy ra, nhng chic n chp lo trn 2 bin tn hiu ch nt giao s c kch hot cnh bo cho cc li xe ang tin n. Theo Tin s Yotam Abramson, nh sng ch rahthngnyth:Tainnccntgiaom khngcntnhiugiaothngthngxyra khingilianglaoxelntphang khng u tin m khng n bin bo giao thngvkhngthcclhkhngc quyn u tin. Nguyn nhn khc ca cc v tai nn c th l khi li xe c nhn ra bin bo giao thng m khng tip thu c thng tin mt cch chnh xc. Trong c hai trng hp th ngi li u c quyt nh khng chun xc, Abramson ni. Gi scnchplolintcthsthuhtc schcalixenchicbinbovlm tng s cnh gic cho anh ta. Thitbnycthnghimtimtnt giaongtngthTelAviv.Ntgiao ny c tm nhn hn ch v on tip cn tc caotphangutin,vvicphnbit ngtrcchnhvingthyulkhkh khn. Ti nhng nt giao kiu ny, ngi li kh bitcbngtrcgicvquynutinlu thng, iu ny s lm cho vic nhn rav hiu bit v cc bin bo thm ch cn kh khn hn. Cc nh nghin cu tin rng thit b ny gip gim c s v tai nn v cn- tai nn ti cc imgiaoct,mkhnglmcntrdngxe ang lu thng trn ng u tin. Ngoi ra h cn nghin cu v loi n tn hiu thngminhcthtkchhotkhinphthin mt li xeang sp chyngangqua mt nt giao bt chp c tn hiu n . Trong trng hp ny, n s lo sng lin tc hoc s tr hon thi gian nxanhhngkia.TheoAbramsonthh thngnycngcthcsdngnhmt camera theo di vi phm giao thng.Gs.David Mahalel, Gim c Vin Nghin cu Vn ti cho bit thm l h ang thit k mt loi ktcuhtngthngminhmlinktc cc my tnh v h c gii ho vi h thng vn ti.BanAntonGiaothngQucgiaIsraels cp kinh ph cho cng trnh nghin cu ny, cng vi s ti tr ca s vn ti Tel Aviv. Anh L Theo ScienceDaily

C an ton giao thng TRAFFIC SAFETY Thng tin KHCN GTVT 11 2009 Xe thng minh c th hc c t cch li ca ch s hu v cnh bo c khi thy c nguy c tai nn cnhkhoahct6ncchuu pht trin mt h thng my tnh mi, gi l DRIVSCO,chophpnhngchicxehctheo cch x l ca nhng ngi iu khin chng khi ang chy, bng cch , chng c th nhn bit ckhinongilicbiuhinxlkhc thngmtkhcconghockhigpmt chng ngi trn ng v chng s pht ra cc tnhiubongcnhtnhanhtaphnng c kp thi. Khng ging nh nhng d n tng t khc, DRIVSCO vt xa mt h quan st bng my tnhtrongvictrgipcholixe.tng cnghincuknyllmthnomt chicxemnhcctheocchiukhin cangilikhiidinvi:Mtchng cong hoc mt nt giao, mt ngi i b hoc mt xe p ang n gn. Bt k kiu cch iu khin xe ca ngi li: Phng khong hay bo th (theo nhphongcchlicaanhta),hnyvnc c mt kiu x l tay li chun mc. Thcvy,khilixevobanm,nuchic xe nhnthy c s chchhng khi ang chy timtkhccongtrcmt,thnhiuldo tm nhn ca li xe b hn ch (v trong trng ca cc tia sng yu nn tm nhn ca ngi li cng b hn ch, tri li h quan st ban m ca chicxethmnhhnvcmttmnhndi hn nhiu). Nh vy m n c th pht ra cc tn hiu bo ng cnh bo ngi li v cch x lkhcthngkhiangngnmtkhc cong, hoc l nhn bit c l n ang i mt vimtvtthkhnnggyranguyhim, chng hn. Cctainnvoban m Nhngngiangmtrchdnnyni rng:42%ccvtainngiaothngcht (khng trnh c) l xyra voban m, theo sliucaHingtchuu,ylmt con s gy lo ngi cc k nu chng ta cho rng sluthngvobanmthgimichng 60%.lv,mttrongnhngnhntltm nhn khi li xe vo ban m b gim i. idinTyBanNhadnnylnhm nghincuthucBmnCutrcvCng nghMytnhcaihcGranada(TyBan Nha)dogiosEduardoRosVidallnho. NgoiraDRIVSCOcncsthamgiacacc nhkhoahctccnc:c(ihc Gttingen,ihcMnstervcngtyHella& Hueck), an Mch (i hc Southern Denmark), Lithuania (i hc Vytautas Magnus), B (i hc Cng gio Leuven) v Italy (i hc Geneva). NhmnghincucaihcGranada pht trinc mt h thng quan stnhn to (phntchkchbn)chtrongmtvimch(con chp).Bphnnynhncchnhnhuvo vstorac:Mtbndchkchbnu tinnhntheochiusu(tmnhn3D),s chuynngccb,ccngnthnhnh, v.v.. Mi th u trong mt con chp duy nht. H ny c th lp t c vo trong cc loi xe khc nhau c trong tng lai. Ngoi ra, ngi ta cn s dng mt phn cng c th ti cu hnh c,chohthngcthtthchnghivi phm vi s dng mi. Cc kt qu kh quan Trongqutrnhthnghim, mtnhmlixe s dng c h DRIVSCO ti mc chic xe cthhctheoc phong cch li xe ca h. Ngoiranhngxeny C Mn hnh ca h thng DRIVSCO. an ton giao thng TRAFFIC SAFETY 30 cn c gn thm: mt thit b GPSvi sai (vi chnhxctivicentimet),cchthngd tmchr,hphanhhm,v.v..,Saochocc nhmnghincucthkimsotcmt cchrttmphongcchlixetrongmi trnghpvhiunngcahthngny. Nhngthnghimutinchoccktqu y ha hn v khng nh c s hu ch ca tng mi ny. GiosRosnhnmnh:Vidnny nhm ca ng khng c nh nghin cu ra cc h thng li xe t ng (v nh vy s rt kh i vi cc hng bo him v cc cng ty t trong vic i n mt tho thun, khi xy ra mt v va m),mchnhmphttrinnhnghthng tin tin h tr cho vic li xe. Mc tiu cui cng caDRIVSCOlphngtrnhccvtainnxe cvgpphnvoviccnhbocholixe, hng s ch ca h tp trung c n mc cao nht. Mt phn kt qu nghin cu v d n ny c cng b trn cc tp ch khoa hc ni ting nhIEEETransonImageProcessing,IEEE Trans. on Vehicular Technology .Anh L Theo ScienceDailyChung quanh v tai nn my bay cht 50 ng- i ngy 12-2-2009 ti Hoa K huynbays3407ngy12/2/2009ca hngCloganAir,myBombardierQ400 lm nn ti Buffalo (bang New York) lm cht49ngitrntuvm votonhcchsn bay5dmlmthitmngthm1ngimt t. Tuychacktluntondinvnguyn nhn, song qua nhn xt ca Cc an ton vn ti ton lin bang (NTSB), da vo b ghi m bung li ti hp en(CVR), thy kh r nt nhiu sai phmnghimtrng.Thmna,vclcng quantrnghnna,lphthinnhiunguyn nhnsuxavchlmviccaphihnh onnhnghngbayaphnghotng ticcngbayngnnia.Thtvy,kt thng11/2001nnay,cchngbaya phnggy5trongtngs7tainnhng khngHoaK,lm136ngicht.V 27/8/2008 do hng Comair lm cht 49 ngi; v 19/10/2004dohngCorporateAirlineslmcht 49ngi;v8/1/2003dohngAirMidwesrlm cht21ngi,nichungphnlndosaiphm ca phi hnh on. MyBombardierchuynbay3407ch44 khchv5nhnvinphihnhon,sdlm nnchyudotrnhthp,thccntrng yu, tnh trng tm - sinh l km, c trng v s quancngikhngttiuchunmts t kim tra. V tn tht au thng ny i hi NTSB phi i su vo cc nguyn nhn vi phm phihnhon,trchtltihngColgan Air.Theothnglcchngbayaphng, hoatiuthngctrxatrshng,lmvic mitun3-5ngy,mingyphIbaynhiu chuyn. Hng Colgan c tr s ti Newark, trong s137hoatiubaytNewarkc93ngit tnhxan(49ngiphIi/vhn400dm, 29ngihn1000dm).Thilnglmvic thng ko di 12 gi mi ngy, nhng ti a ti 16gi.Thmna,sgibayyucuca Colgancngdimctithiu,nhctrng chuyn3407khikhpngthng1/2008mi qua 618 gi trong khi ti thiu phi l 1000 gi. Viciutravmrngiutranguyn nhnangtipdin,songchcchnbtngun ttnhtrnglngtlmvicnhiu,trnh C an ton giao thng TRAFFIC SAFETY Thng tin KHCN GTVT 11 2009 thp,ccuvcchqunlyukmca hng bay. Hnh AnTheo AWST Php chiu phim v an ton giao thng trungtunthng9,itruynhnh qucgiaPhpbtuphtmtlot phimcnhbonhmtngcngthcca ngidnPhpvvicchphnhlutgiao thng.Tng cng 20 on phim, mi on ko di 1 pht c pht trn 4 knh truyn hnh thuc h thngitruynhnhqucgiacaPhp.t chiu phim ny ko di 6 tun. Theo C quan an tongiaothngcaPhp,mcchcalot phim ny l nhn mnh tm quan trng ca vic tun th cc quy nh trong lut giao thng. Ccphimctiuchungl:"Tainngiao thngkhngbaogingunhinxyra",c xy dng da trn cc v tai nn c tht, qua lm ni bt nhng nguyn nhnv hu qu ca vic vi phm lut giao thng.Trc y, c ln i truyn hnh quc gia Php truyn hnh trc tip ti trng quay cnh: Mtngi bbt mt, ngitrn xe m qubng. Xeangchy,btthnhlnhphanhgp,qu bng ri ra, ngi ng di v pha trc. MC hi,lc,anhontc caxelbaonhiu. Anhtatrli,tnht 10km/gi. Nhng thc t xechchyc5km/gi. Chuynchothy,tp trungkhilivthtdy antonkhingitrnxe htscquantrng.liubtbuc,nu khng s b pht nng. Nht l ch ngi cnh ti x, nhiu ngi gi l ch cht.Nu c chuyn xy ra, phn ng t nhin ca li xe s lo trnh cho mnh trc. Ban iu tra tai nn (S Giao thng Php) cho bit, phn ln cc v tai nn trn ng cao tc v ng ven , ngi ngi cnh, k c ci dyan ton phn lnvnthitmng,hoctnph,mttnht 28% sc lao ng. V vy, vic ng nhin sau khingcaxelqutaylnkodyanton xungvtrnnglunmttinhtaithnh trnhsaonhngphinhlibtnghay phanh t ngt.Tainngiaothngxyraphnlnldoli chquancaconngi.Ngimtmi,bun ngutinmnhcthltquac,gng ckhilixe.Ngiphngnhanhtinvokh nnglixecamnh.Nginichuynin thoi ngh mnh c th kim sot c tay li. V khi tai nn xy ra c hi tic th cng mun. TheoCquanantongiaothngcaPhp, ccliviphmgiao thngnhsdngin thoi,vttc,bt nxi-nhansaihayln lnng...Lnguyn nhngyra90%sv tainngiaothng Php.Nmngoi,ti T an ton giao thng TRAFFIC SAFETY 32 Phpcgn4.300ngithitmngtrongcc tainnngb,gimnh(7,5%)sovimt nm trc .Mttrongnhngldokhinsvtainn giaothnggimlnhccbinphptuyn truyn, vn ng gia tng thc ca ngi dn. Vit chiu phim mi ny, cc c quan chc nngPhphyvngstiptcgpphngim thiu tai nn giao thng quc gia ny. P.T. Theo Vn SCTUYNNGSTTH NSNBAYNBAVTRUNG TM HA NLin doanh Tp on ITOCHU (Nht Bn) v TRICC(VitNam)angthchindnnghin cukhthituynngstthnisnbay Ni Bi vi trung tm H Ni. Hin ti trn tuyn ny giao thng cng cng ch c xe but, taxi v phng tin giao thng c nhn... Tnh trng qu ti v ch tc giao thng xy ra hng ngy, nht l vo nhng gi cao im. Tuynngnydikhong32-34kmt GaHngnGasnbayNiBiT1.Trong , c 26 km ng st c ci to, nng cp. Phn u t xy mi t 6 - 8 km ni tip t tuyn ng st hin c n ga sn bay T1, trn tuyn c 3 ga: H ng, Ph Dim v ga Sn bay. B.T. TAUKHCHHATHNCHAYNHANH NHT TH GTukhch2thnmangtnSHINASc ng ti nh my ng tu Austal (Austraha) cho ch tu l Sultanate of Oman hin nay l loi tu khch2thnchybngngcdiezennhanh nht th gii. Tc ca tu bnh thng t ti 52 hi l/gi v cao nht c th t ti 55,952 hi l/gi (103,5 km/gi). Tucthchc208hnhkhchv56 xettrntuynngdi180hilgia Shinas v qun o Musandam. Tu c v tr p chomybaytrcthnghtrchovictm kimcunntrnbin.Hnglccatu ctrangb4mydiezenMTU20,cngsut mimyl6.500kwlaichnvtkiuphun Waterjet loi Roll- Royce/Kamewa.A.T. 3NGHNTNGCALOCYCU TRAM TU TngcngtyTvnthitkGTVT(TEDI) cBGTVTgiaonghincuxydng phng n khi phc cu Long Bin, trn c s ktqunghincucamtstvnnc ngoitrcyvchuynithnhdnu ttheoquinhcaVitNam,vaquabo coktqunghincuviBGTVT,PhTh tngHongTrungHivcccquanlin quan. Nng ton b cu ln cao 3 mt, m rng mt cu, khi phc nguyn hnh dng nh trc nm 1965,xlntgiaophaHNibngcchxy thmhmchuichohngxechythngtrn ngTrnNhtDut...Lphngnkhi phc cu Long Bin c B GTVT xut. B.T. NHTBAN:CCBNPHPCANHBO XE HYBRD CHO NG KHUYT TT Mt y ban ca B Giao thng Nht Bn va araccbinphpcnhboantoncho ngikhuytttvloixehybrid,loixechy bngcxngvin.Theoybanny,nhng ngikhuytttthngkhphthinraxe Trang tin vn NEWS IN BRIEF Thng tin KHCN GTVT 11 2009 hybrid trn ng do xe pht ra rt t ting n khi chy vi tc chm.y ban xut vic lp t cc thit b m thanh trn loi xe hybrid. Thit b ny s t pht tingngkhitchyvitckhong 20km/gi.mlngphtratngtnhm thanhccngccaccloitthng thngkhc.BGiaothngNhtBnsthng quakhochnylncuicngvocuinm naysaukhithamkhokincngchng.B Giaothngcngchobit,vicphttrinthitb m thanh mi ny s mt khong 2 nm.B.T. MY PHT TRN THANH CNG MY BAY DNG HYDROGENHiqunMphttrinthnhcngloi mybaysdngpinnhiuliuhydrogen.Pin nhin liu hydrogen sn xut in bng cch kt hpgiakhhydrogenvkhoxygen,trong nhin liu h tr ch l nc v nhit. Trongchuynbaythnghim,mybayIon Tigerkhngngili(UAV)baylintc23 gi17phtmkhngcntipnhinliu.Hiu qucangcsdngnhinliuhydrogen ny cao gp 4 ln so vi ng c t trong. Cc nh nghin cu nhn mnh u th qun svttricamybayUAVnylgnnh khng b pht hin t mt t v c th thc hin cc nhim v c bit i hi tm bay xa. Qun i M cng ang pht trin cng ngh pinnnglngkiunhUAVtngcng nnglc ca cc phngtin trn mt t, trn khng v di bin. CcnhkhoahcMchorngthnhcng caUAVkhngnhcngnghschcth ngdngrngritrongnhiulnhvckc qun s. A.T. MYBAYUTNDNGNHNLU TU KH TU NHNHnghngkhngQatarAirwaysghidu n ca mnh trong lch s ngnh hng khng th giibng vic thc hin thnh cng chuyn bay thng mi u tin s dng nhin liu t kh t nhin,mrachiytimnngcungcp nhinliunychongnhhngkhngtrong tng lai. LoinhinliucbitnitrndoCngty dukhaqucgiaRoyalDutchShellPLC nghincuphachtronghnbathpkqua. Loi nhin liuny p dng tlpha trn 50-50 gianhinliuchomybaythngthngvi mtloidutnghpnhchuynikht nhin sang th lng. ChicmybayA340-600cchnth nghimloinhinliuminythchin chuynbayantontsnbayLondonGatwick London(London,Anh)nthDohaca Qatar ngy 12-10 va qua.LthnhvincaTchcccncxut khudum(OPEC),Qatarcnglmttrong nhng ni c tr lng kh t nhin ln nht th gii.QucgianhbVngVnhnyhyvng trthnhnhsnxuthnguloidutng hplmtkhtnhinkhiavosnxut thng mi loi nhin liu ny vo nm 2012. Ngnh hng khng Qatar phi hp vi nh chtomybayAirbus,nhsnxutngc Rolls-Royce,ShellvCngtydukhqucgia Trang tin vn NEWS IN BRIEF 34 Qatar pht trin loi nhin liu tng hp dng cho my bay ni trn, nhm ci thin cht lng hngkhngaphngbngvicctgimkh thi. D nkh t nhin dng cho my bay m ramtthtrngtimnngmichoti nguyn kh t ca Qatar. Tuy nhin, gi thnh snxutloinhinliuminyvncncao, ngnghavivicchathcnhtrnhngay vi loi nhin liu dng cho my bay hin thi. Trcy,mtsnccngtmcch phttrinccloinhinliuthayth.NamPhi chtocloinhinliuchomybay c lm t than , trong khi nh ch to my bayBoeingphihpvinhiuhnghng khng th nghim loi nhin liu sch lm t cc loi du thc vt. V.V.T. Trang tin vn NEWS IN BRIEF Thng tin KHCN GTVT 11 2009