cam magazine december 2009 - demolition, technology update
TRANSCRIPT
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
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KNFNCENU 544? XGM. 64 @G. :6 +;.44
X G O F N G H [ A N F G @ V [ U ^ F [ O G @ O @ K ^ V [ U _
O@ [AOV OVV^N
KNCGMO[OG@Vjhn- V~v{jo`jem
j`k G` Vfank~m
COFAOBJ@FG@V[U^F[OG@G^[MGGI 54:4
Hgunfjv{ hg@g`#Unvokn`{oj
Fg`v{u~f{og
LGO@O@B [AN
FG@XNUVJ[OG@E~vo`nvv V{uj{nbonv
hgu ^vo`b Vgfoj@n{rguio`b Vo{nv
Tm~v< [AO@IO@B O@VOKN [AN EGQ Houv{ Fg`bunbj{og`jm Fa~ufa- Ugfanv{nu
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
4/52; F J C CJ B J\ O @N K N FN C EN U 5 44 ? Xgofn Gh [an Fg`v{u~f{og` O`k~v{uy
HNJ[^UNV
:6 [aj`i _g~*J Vtnfojm Rguk gh [aj`iv hugc
FJC Tunvokn`{ Inxo` Ignamnu
:; [an C#: Ujom Mo`nNcnubnv o`Vg~{anjv{ Cofaobj`
:8 G` {an Lgevo{nFu~ovn Vaot Tgu{ [jinv Vajtn g` Kn{ugo{v Uoxnuhug`{
[NFA@GMGB_
:1 Lgo`o`b {an Fg`xnuvj{og`E~vo`nvv V{uj{nbonv hgu ^vo`b Vgfojm @n{rguio`b Vo{nv
55 Bunn`tuo`{ hgu {an H~{~un
^vo`b {an O`{nu`n{ {g Ho`k Bunn` Gttgu{~`o{onv
X G O F N G H [ A N F G @ V [ U ^ F [ O G @ O @ K ^ V [ U _
KNCGMO[OG@
5; Vjhn- V~v{jo`jemn-j`k G` Vfank~mn5:v{ Fn`{~uy Vjmxjbnv Cgknm [jinkgr` gh
j` O`k~v{uojm Boj`{
51 Cofaobj` Fg`v{u~f{og`
G~{mggi 54:4@g`#Unvokn`{ojm Fg`v{u~f{og` Hgunfjv{
FG@V[U^F[OG@ AOBAMOBA[
65 [ao`io`b O`vokn {an EgqHouv{ Fg`bunbj{og`jm Fa~ufa o` Ugfanv{nu
KNTJU[CN@[V
1 O`k~v{uy @nrv
:: Vjhn{y [ggm Io{
61 Tugk~f{ Vagrfjvn
;; Tngtmn o` Fg`v{u~f{og`
;? Fg`v{u~f{og` Fjmn`kju
;? FJC Rnmfgcnv @nr Cncenuv
>4 Jkxnu{ovnuv O`knq
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MGFJM 65; COVVOG@ V[J[NCN@[
MGFJM 65;V XJM^N TUGTGVO[OG@
[an Bj{nrjyGh Gttgu{~`o{y
Bj{nrjy Tuglnf{- Kn{ugo{- CO
[an Bj{nrjyGh Gttgu
f~kNk
[an Bj{nrjy{~`o{Gh Gttgu
`oju[k`j`go{jfv~vnavo~b`o{vok
[an Bj{nrjyy{~`o{
b`ov
kh
gMn`ob`Nc;+j~``jna{
ju{`gf
v~vnavo~b`o{vok.{vnuna{mmjcguh`o{juntG;56mjfnugck`ntvvunno`oju{`g`gommoc
gynu~vvjg{ymmja{nu~vnE.{vnen
ughnuoa~gyug{fj
v.
b``ja{n
b`{nb~
na
u~gyu
[
65; CMGFJM
VOVVOG@65; C
ju{`gf n`
f~kN
N@[C[N[V#faj`bo`b nfg`gcof- vgfojm- tgmo{ofjm
ughnuoa~gyug{fj nujav{fnlgut{qnhgvn~mjxu~g
`oju[k`j`go{jf
#faj`bo`b nfg`gcof- vgfojm- tgmo{ofjm
u~gyuvn
.b`o
j
j`k mnbjm fajmmn`bnv hjfo`b g~u ~`og`9 {g tu
MCncenuv romm tu
j` fjt {j`{ f tj{n g
j`k mnbjm fajmmn`bnv hjfo`b g~u ~`og`9 {g tu
g~{g cncenuv {au
65;MGFJMgxokn j hjou kjyCncenuv romm tugk~f{oxo{yTu {g {an lge#vo{n raomn tnu
#f j`b `|n g` { n nxnugxokn j` ~`cj{fank mnxnm gh vnuxofnvj`k mnbjm fajmmn`bnv hjfo`b g~u ~`og`9 {g tu
g~ba j knkofj{nk- mgyjm {njc gh tu
T^NMJXV65;rgui- euo`bo`b ~`kjy
{g {an lge#vo{n raomn tn
#faj`bo`b nfg`gcof- vgfojm- tgmo{ofjmgxokn j` ~`cj{fank mnxnm gh vnuxofnv
ghnvvog`jmv.gh tu
GVO[OG@TUGTv rgui- euo`bo`b ~`v~utjvvnk ^`o{y- Tuokn
.co`b vjhnmyhgu
#faj`bo`b nfg`gcof- vgfojm- tgmo{ofjmgxokn j` ~`cj{fank mnxnm gh vnuxofnv
GVO[OG@
j`k
Mgfjm 65;Gtnuj{o`b N`bo`nnuv
62;>4 Vfaggmfujh{ Uk.- V~o{n ::4Moxg`oj- CO ;1:>4
Mgfjm 65;Gtnuj{o`b N`bo`nnuv
62;>4 Vfaggmfujh{ Uk.- V~o{n ::4Moxg`oj- CO ;1:>4
26;.;85.6884.o~gn65;.gu
Gtnuj{o`b N`bo`nnuv62;>4 Vfaggmfujh{ Uk.- V~o{n ::4 [
`nycj`Lg~un`{ofn( Jttu
ujo`o`b H~`k- O`f.52> Njv{ Aobamj`k Ugjk
Agrnmm- CO ;11;6
`nycj`n`{ofn
ujo`o`b H~`k- O`f.52> Njv{ Aobamj`k Ugjk
Agrnmm- CO ;11;6
Lga` C. Ajcom{g`E~vo`nvv Cj`jbnu (
Bn`nujm X
Lga` C. Ajcom{g`E~vo`nvv Cj`jbnu (
nvokn`{fn Tu`nujm X
b. ~gn .gurrr.
Mnn Bujajcnf{gujo`o`b Kou
Agrnmm- CO ;11;6>:2.>;8.?8:4
.gn65;lj{ .gurrr.
Agrnmm- CO ;11;6
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6/528 F J C CJ B J\ O @N K N FN C EN U 5 44 ? Xgofn Gh [an Fg`v{u~f{og` O`k~v{uy
T^EMOVANU Inxo` @. Ignamnu
NKO[GU Jcj`kj C. [jfin{{
JVVGFOJ[N NKO[GUV Cjuy N. Iunctgviy
Kjxok U. CommnuUj`ky E~uejfa
TUGK^F[OG@ KOUNF[GU Cj{{anr L. J~v{nucj``
BUJTAOF KNVOB@ Cjufo M. Fauov{oj`
KOUNF[GU GH CJUIN[O@B Bunbb J. Cg`{grvio
JFFG^@[ NQNF^[OXN Fj{ay J. Lg`nv
KOUNF[GUVGHHOFNUV
Fajoucj` Ugenu{ L. Cofaonm~{{o- Lu.-Cofaonm~{{o Eugv.- O`f.
Xofn Fajoucj` Euoj` L. Eu~`{-Eu~`{ Jvvgfoj{nv
Xofn Fajoucj` Bmn`` N. Tjuxo`-
F.J.V.V.[unjv~unu U. J`kunr Cju{o`-
H.A. Cju{o` Fg`v{u~f{guv
Tunvokn`{ Inxo` @. Ignamnu
KOUNF[GUV V{ntan` L. J~bnu-V{ntan` J~bnu ) Jvvgfoj{nv Jufao{nf{v
C. Ljcnv Eun``j`Eugjkfjv{ Knvob` ( Fg`v{u~f{og`- O`f.
Ljcnv F. Fjtg-KnCj{{oj Bug~t
Euoj` K. Iomny-Nkbnrggk Nmnf{uof- O`f.
Huj`i B. @nau- Lu.Kjxov Oug` Rguiv
Lga` G"@nom- Vu.-R.L. G"@nom Fgctj`y
Kg`jmk L. T~ukon- Lu.Kn{ugo{ Nmnxj{gu Fgctj`y
Ljfz~nmo`n MjK~in Rjm{nuv-MjK~in Uggho`b ( Vann{ Cn{jm
Cofaobj` Vgfon{y ghJvvgfoj{og` Nqnf~{oxnv
5445- 544;- 544> ( 5442Kojcg`k Jrjuk
5446- 5448 Ag`gujemn Cn`{og`
Bjmmnuy gh Ho`n Tuo`{o`b
5445 Eug`|n Jrjuk
CJUFGC O`{nu`j{og`jmFunj{oxn Jrjukv
544> Bgmk Jrjuk
[an Fgcc~`ofj{guO`{nu`j{og`jm
Tuo`{ Cnkoj Fgctn{o{og`
Gxnujmm Jvvgfoj{og` Cjbj|o`n
Cjbj|o`n Ruo{o`b
FJC Cjbj|o`n !OVV@41162114/ ov t~emovank cg`{amy ey {an Fg`v{u~f{og` Jvvgfoj{og` gh Cofaobj`- ;6868 Rggkrjuk
Jxn.- T.G. Egq 654;- Emggchonmk Aommv- CO ;1645#654; !5;1/ ?25#:444. +5;.44 gh j``~jm cncenuvaot k~nv ov jmmgfj{nk {g
j v~evfuot{og` {g FJC Cjbj|o`n. Jkko{og`jm v~evfuot{og`v +;4.44 j``~jmmy. Tnu ogkofjm tgv{jbn tjok j{ Emggchonmk Aommv- C
j`k jkko{og`jm cjomo`b ghhofnv. TGV[CJV[NU- VN@K JKKUNVV FAJ@BNV [G< FJC CJBJ\O@N- ;6868 RGGKRJUK JXN.-
EMGGCHONMK AOMMV- CO ;1645#654;.
Hgu nko{guojm fgccn`{ gu cgun o`hgucj{og`< cjbj|o`nDfjc#g`mo`n.fgc.
Hgu untuo`{v gu {g vnmm FJC Cjbj|o`n< 5;1#?25#:444.
Fgtyuoba{ 5441 Fg`v{u~f{og` Jvvgfoj{og` gh Cofaobj`. Jmm uoba{v unvnuxnk. Untugk~f{og` o` ragmn gu tju{ ro{ag~{
tnucovvog` ov tugaoeo{nk. FJC Cjbj|o`n ov j unbov{nunk {ujkncjui gh {an Fg`v{u~f{og` Jvvgfoj{og` gh Cofaobj`.
5448
BUJTAOF KNVOB@ VJ
JCNUOFJ@ O@AG^VN
KNVOB@ JRJUK
_g~u H~mm Mo`n Hjv{n`nu Vg~ufn hgu Euj`kv _g~ I`gr j`k [u~v{
KN[UGO[ m IJMJCJ\GG!6:6/ ;?:#:244 !58?/ 6;>#81?8
Xovo{ ~v g` {an rne j{8OVG ?44:
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
8/521 F J C CJ B J\ O @N K N FN C EN U 5 44 ? Xgofn Gh [an Fg`v{u~f{og` O`k~v{uy
JMM Nunf{og` ( Fuj`n Un`{jmFgut. Jkkv @nr Mo`i#Enm{ [FF#2>4 [nmnvfgtof Fujrmnu Fuj`nv
Oknjm hgu jttmofj{og`v ro{a tggu
bug~`k fg`ko{og`v j`k mg`b kov{j`fnv
en{rnn` moh{ vo{nv.
JMM Nunf{og` ( Fuj`n Un`{jm Fgut. unfn`{my
jfz~ounk :4 `nr Mo`i#Enm{ [FF#2>4 2>#{g`
!^V/ fjtjfo{y {nmnvfgtof fujrmnu fuj`nv. [an
`nr fuj`nv romm en kov{uoe~{nk jcg`b JMMv
euj`fa fgctj`onv- knmoxnunk g`n tnu cg`{a
v{ju{o`b o` @gxncenu 544?.
Cnubo`b {an fjtjeomo{y gh j ug~ba {nuujo`
fuj`n ro{a {an cgeomo{y j`k v{jeomo{y gh jfujrmnu fuj`n- {an [FF#2>4 ov oknjm hgu vtnfojm
jttmofj{og`v v~fa jv {an ro`k n`nuby cjuin{-
ranun bug~`k fg`ko{og`v jun tggu j`k
kov{j`fnv en{rnn` moh{ vo{nv fj` en mg`b. [an
env{ xjm~n o` o{v fmjvv- {an {nmnvfgtof fujrmnu ov
rnmm#v~o{nk hgu bn`nujm fg`v{u~f{og` gu j`y
tmjfn ranun {ounv coba{ en j ao`kuj`fn-
o`fm~ko`b hg~`kj{og`v- euokbnv- ujom
fg`v{u~f{og`- j`k tgrnu {uj`vcovvog`. O`
jkko{og`- jffguko`b {g Mo`i#Enm{- o{v 68#o`fa
{uotmn bug~vnu {ujfi tjkv j`k j un{ujf{nk
eggc jmmgr {an fuj`n {g njvomy `jxobj{n
{nuujo` {aj{ j mj{{ofn fujrmnu ro{a hmj{ tjkv
fj``g{ bg.
Ro{a o{v mgr fn`{nu gh bujxo{y- {an [FF#2>4 ov
nqfnt{og`jmmy v{jemn j`k `nnkv `g g~{uobbnuv.
[an vnjmnk mgrnu j`k aykuj~mofjmmy
un{ujf{jemn vokn hujcnv jmmgr njvy {uj`vtgu{
j`k hmnqoeomo{y g` {an lgevo{n. [an h~mm#tgrnu-
hg~u#vnf{og`- 61# {g ::>#hnn{ eggc ajv j
cjqoc~c {ot anoba{ gh :5: hnn{. [an [FF#2>4
ov tgrnunk ey j 5>4 at Fj{nutommju F8.8 konvnm.
Hgu cgun o`hgucj{og`- fg`{jf{ JMM Nunf{og`
( Fuj`n Un`{jm Fgut.- ;244 Jfgu` Kuoxn-
Fmnxnmj`k- GA ;;:6:. Tag`n< 5:8#>5;#8>>4.
[gmm hunn< 144#565#;:44. Hjq< 5:8#8;5#2866. G`
{an Rne< rrr.jmmfuj`n.fgc.
E~u`v{no` Mov{nk jv G`n gh {anEnv{ Mjrynuv o` Jcnuofj
Cju{y J. E~u`v{no`- gh Rnv{ Emggchonmk- rjv
vnmnf{nk ey aov tnnuv {g en o`fm~knk o` {an
54:4 Nko{og` gh {an Env{ Mjrynuv gh Jcnuofj o`
{an vtnfojm{y gh fg`v{u~f{og` mjr. An rjv jmvg
vnmnf{nk ey aov tnnuv {g en o`fm~knk o`
KE~vo`nvv Cjbj|o`nv 544? mov{ gh [gt
Mjrynuv. E~u`v{no` ajv gxnu 6> ynjuv
nqtnuon`fn jv j fg`v{u~f{og` mjrynu- cnkoj{gu
j`k jueo{uj{gu. An ajv hunz~n`{my {j~ba{-
mnf{~unk j`k ruo{{n` o` {an junj gh
fg`v{u~f{og` mjr- j`k ov nvtnfojmmy `g{nk hgu
aov o`v{u~f{og` o` Mon` Mjr j{ FJC[NF Fn`{nu-
FJCv {ujo`o`b j`k nk~fj{og` koxovog`.
Cofaobj` Fg`v{u~f{og` Ajmm ghHjcn O`k~f{v Hg~u O`k~v{uyTughnvvog`jmv
[an Cofaobj` Fg`v{u~f{og` Ajmm gh Hjcn
o`k~f{nk hg~u `nr fg`v{u~f{og` o`k~v{uy
tughnvvog`jmv j{ j ej`z~n{ j`k fnuncg`y
anmk o` cok#Gf{genu j{ Hnuuov V{j{n
^`oxnuvo{yv Buj`bnu Fn`{nu hgu Fg`v{u~f{og`
j`k AXJFU. [aov ynjuv o`k~f{nnv jun {an mj{n
Fauov J`{g`- hgucnumy gh C~vinbg`9 In``n{a
En`vn`- Mj`vo`b9 Mjuuy Nuajuk{- Jkj9 j`k {anmj{n Nkro` Ajm{n`aghh- hgucnumy gh Agmmj`k.
J`{g`- hgucnumy gh @nrioui Nmnf{uof
Jvvgfoj{nv- O`f.- C~vinbg`- rjv o`v{u~cn`{jm
o` {an fg`v{u~f{og` gh j mjubn tgu{og` gh
Cofaobj`v nmnf{uofjm o`hujv{u~f{~un. Un{~u`o`b
{g Cofaobj` jh{nu j` ag`gujemn kovfajubn
hugc {an ^.V. Jucy o` :?;1- J`{g` mj~`fank
aov fjunnu o` nmnf{uofjm fg`v{u~f{og` ey
anmto`b {g e~omk {an E.F. Fgee tgrnu tmj`{ o`
C~vinbg`. Jv hg~`knu gh @nrioui Nmnf{uof o`
:?8:- J`{g` e~om{ {an fgctj`y o`{g g`n gh
{an mjubnv{ knvob`#e~omk nmnf{uofjm fg`{ujf{guv
o` {an ^`o{nk V{j{nv. O` :?81- an jmvg
octmncn`{nk j` njumy bunn` tgrnu tugln
{aug~ba j fg`{ujf{ hgu {an M~ko`b{g
T~ctnk V{gujbn hjfomo{y. [an jrjuk#ro``o`
hjfomo{y rjv {an mjubnv{ foxom fg`v{u~f{og
tuglnf{ gh o{v io`k o` {an rgumk j{ {an {ocn.
J`{g`v mov{ gh fgcc~`o{y tuglnf{v ov
mg`b jv aov fgctomj{og` gh tughnvvog`
jffgctmovacn`{v. An v~ttgu{nk {aC~vinbg` Fg~`{y Fgcc~`o{y Hg~`kj{og
C~vinbg` Fg~`{y Ajeo{j{ hgu A~cj`o{y- j`
{an C~vinbg` Foxof [anj{nu'Huj~n`{a
Fn`{nu- jv rnmm jv aov gr` fa~ufa. Aov fa~uf
unfgb`o|nk aov fg`{uoe~{og`v ey jrjuko`
J`{g` ro{a j` gu{agkgq cnkjm o` {an cok#?4
j`k j iny {g {an fa~ufa- jco`b aoc jv g`n
o{v bgkhj{anuv o` 5444.
En`vn`- tunvokn`{ j`k FNG gh Ajeo{j{ h
A~cj`o{y Cofaobj` j`k j co`ov{nu hgu cg
{aj` ;4 ynjuv- j{{uoe~{nv aov v~ffnvv {
xgm~`{nnuv. Vo`fn enfgco`b o`xgmxnk
Ajeo{j{ hgu A~cj`o{y o` :?1>- an ajv enn
jf{oxn o` {an gubj`o|j{og` o` Cofaobj` j`jfugvv {an bmgen. En`vn` hg~`knk {an hou
v{j{nrokn Ajeo{j{ v~ttgu{ gubj`o|j{og
raofa ajv `gr enfgcn j cgknm hgu g{a
v{j{nv. An kounf{nk {an Loccy Fju{nu Rg
Fjctv o` :?18 j`k jbjo` o` 544>. En`vn`
o`xgmxncn`{ o` {an fg`v{u~f{og` gh cgun {aj
6->44 Ajeo{j{ agcnv {aug~bag~{ Cofaobj
ajv anmtnk {an moxnv gh cgun {aj` :;-44
tngtmn. Enyg`k Ajeo{j{- an ov o xgmxnk
cj`y gubj`o|j{og`v- o`fm~ko`b Cofaobj
Xovog` 5454 Jkxovguy Fgcco{{nn j`k {a
V{j`kjuk Hnknujm Ag~vo`b [jvi Hgufn {g `jc
g`my j hnr.Nuajuk{ ajv bugr` aov Rnv{ Cofaobj
bn`nujm fg`{ujf{o`b j`k fg`v{u~f{og
e~vo`nvv hugc vcjmm fgccnufojm fg`{ujf{v
:?85 {g cj`y gh {an e~omko`bv {aj{ vaj
Buj`k Ujtokv f~uun`{ viymo`n. O` :??6- Nuaju
Fg`v{u~f{og` unfnoxnk {an Jcnuofj` Vgfon
gh Foxom N`bo`nnuv G~{v{j`ko`b Fox
N`bo`nnuo`b Jfaonxncn`{ Jrjuk hgu {an Mji
Cofaobj` Hom{uj{og`- Mgr Moh{ T~ct V{j{og
[any ajxn jmvg rg` jrjukv hgu Xj` J`k
Jun`j- KnXgv Tmjfn j`k Jcrjy Buj`k Tmj
Ag{nm # jmm nqjctmnv gh Nuajuk{v Uoba{ Hug
[an V{ju{VC cg`oinu. Aov bgjm gxnu {an tj
;2 ynjuv ajv enn` {g njvn {an fg`v{u~f{ogtugfnvv hgu nxnuy fmon`{.
J~{agu- euokbn e~omknu- fajoucj`- tunvokn
j`k {njfanu jun jcg`b cj`y gh Ajm{n`agh
kov{o`f{oxn ugmnv. An n`bjbnk o` {an en{{nu tj
gh {anvn ag`gunk n`knjxguv raomn rguio`b
Nm|o`bj ( Xgminuv o` Agmmj`k- CO. J `j{oxn @n
_guinu- aov nk~fj{og` enbj` j{ Euggimy
[nfa`ofjm Aoba Vfaggm. An {an` cgxnk g`
enfgcn j cjuo`n jufao{nf{ rguio`b o` {an @n
_gui vaotyjukv enhgun bgo`b gxnuvnnv ro{a {a
618 JJJ Ej{{jmog` k~uo`b Rgumk Rju OO.
Jh{nu mnjxo`b {an Jucy- an rguink jv j
n`bo`nnuo`b {nfa`ofoj` hgu j ynju enhg
O @ K ^ V [ U _ @ N R V
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9/52F J C CJ B J\ O @N K N FN C EN U 5 44 ?Xovo{ ~v g`mo`n j{ rrr.fjccjbj|o`ng`mo`n.fgc
ncejuio`b g` foxom n`bo`nnuo`b v{~konv j{
Mnaoba ^`oxnuvo{y. Jh{nu bujk~j{og`- an
v{ju{nk rguio`b g` {an Cjfio`jf Euokbn- j`
jffgctmovacn`{ mnjko`b {g aov fjunnu j{
Nm|o`bj ( Xgminuv. K~uo`b Ajm{n`aghhv {ocn j{
Nm|o`bj ( Xgminuv- an rjv j hg~`knu gh BCE
Jufao{nf{v#N`bo`nnuv- an vnuxnk g` {an foxom
n`bo`nnuo`b hjf~m{y j{ Cofaobj`[nfa`gmgbofjm ^`oxnuvo{y- j`k an enfjcn {an
Cokrnv{ mnjknu hgu {an knxnmgtcn`{ gh {an
FC tuglnf{ knmoxnuy vyv{nc.
Cofaobj` Fg`v{u~f{og` Ajmm gh Hjcn
o`k~f{nnv jun vnmnf{nk ey j fgcco{{nn gh
tughnvvog`jmv untunvn`{o`b {an Jvvgfoj{nk
E~omknuv j`k Fg`{ujf{guv- Jvvgfoj{nk Bn`nujm
Fg`{ujf{guv gh Cofaobj`- Fg`v{u~f{og`
Jvvgfoj{og` gh Cofaobj`- Cofaobj`
O`hujv{u~f{~un j`k [uj`vtgu{j{og`
Jvvgfoj{og`- Cofaobj` Jvvgfoj{og` gh Agcn
E~omknuv j`k Hnuuov V{j{n ^`oxnuvo{y
Fg`v{u~f{og` [nfa`gmgby j`k Cj`jbncn`{
tugbujcv. [an Cofaobj` Fg`v{u~f{og` Ajmm gh Hjcn
vnuxnv jv j tnucj`n`{ tmjfn hgu cncenuv gh
{an fg`v{u~f{og` o`k~v{uy {g unfgb`o|n j`k
jttunfoj{n {an n`knjxguv gh Cofaobj`
fg`v{u~f{og` o`k~v{uy mnjknuv. Ghh#fjct~v
xovo{guv fj` jffnvv {an Cofaobj` Fg`v{u~f{og`
Ajmm gh Hjcn j{ rrr.hnuuov.nk~'cfagh.
O`k~f{nnv j`k {anou v{guonv jun hnj{~unk g`
{aov rnevo{n.
Raoumtggm Fgutguj{og` @jcnkG`n gh {an Bunn`nv{ EobFgctj`onv o` Jcnuofj
Raoumtggm Fgutguj{og` unfn`{my j``g~`fnk
o{ ajv enn` `jcnk {g {an @nrvrnni Bunn`
Uj`io`bv- j mov{ gh {an >44 bunn`nv{ eob
fgctj`onv o` Jcnuofj. Raoumtggm uj`ink 21{a
g` {an mov{. Rn jun ag`gunk {g en o`fm~knk o`
{an @nrvrnni Bunn` Uj`io`bv- vjok Lnhh C.
Hn{{ob- Raoumtggm Fgutguj{og`v fajoucj` j`kFNG. Unfgb`o{og` moin {aov ov g`my tgvvoemn
enfj~vn gh {an tngtmn j{ Raoumtggm rag
cjin g~u mg`b#{nuc fgcco{cn`{ {g v~v{jo`#
jeomo{y j unjmo{y.
@njumy ;4 ynjuv jbg- Raoumtggm Fgutguj{og`
nv{jemovank j fgutguj{n ghhofn hgu n`xoug`#
cn`{jm fg`{ugm. O` 5446- {an fgctj`y
enfjcn {an rgumkv houv{ jttmoj`fn
cj`~hjf{~unu {g j``g~`fn j bmgejm
bunn`ag~vn bjv unk~f{og` {jubn{. Unfn`{my-
{an fgctj`y j``g~`fnk {aj{ jmm {an
nmnf{ug`ofjmmy fg`{ugmmnk jttmoj`fnv o{
tugk~fnv jfugvv {an bmgen rg~mk en fjtjemn
gh unfnoxo`b j`k unvtg`ko`b {g vob`jmv hugc
vcju{ buokv ey 54:>.
[an @nrvrnni Bunn` Uj`io`bv jun {an houv{
gelnf{oxn bunn` j`jmyvov gh Jcnuofjv >44
mjubnv{ fgctj`onv. Fgctj`onv fgctuovo`b
{an @nrvrnni Bunn` Uj`io`bv rnun vnmnf{nk
hugc jcg`b {an >44 mjubnv{ ^.V. fgctj`onv
jv cnjv~unk ey unxn`~n- cjuin{ fjto{jm#o|j{og` j`k `~cenu gh nctmgynnv. [an
uj`io`bv jun j tugk~f{ gh j ynjumg`b fgmmjeg#
uj{og` en{rnn` Fgutguj{nUnbov{nu.fgc
@nrvrnni- j`k n`xoug`cn`{jm unvnjufa houc
IMK Unvnjufa ( J`jmy{ofv j`k [u~fgv{.
Hgu cgun o`hgucj{og` jeg~{ {an 544
@nrvrnni Bunn` Uj`io`bv- xov
rrr.`nrvrnni.fgc'bunn`. Hgu cg
o`hgucj{og` g` Raoumtggm Fgutguj{og` j`k o
ghhnuo`bv hgu e~omko`b tughnvvog`jmv- tmnjxovo{ o`voknjkxj`{jbn.fgc gu fjmm :#144#?>
5>62.
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
10/52:4 F J C CJ B J\ O @N K N FN C EN U 5 44 ? Xgofn Gh [an Fg`v{u~f{og` O`k~v{uy
Tn`{j Fjunnu Fn`{nu tuglnf{{njc unfgb`o|nk ey Cokrnv{Fg`v{u~f{og` Cjbj|o`n
[an fg`v{u~f{og` {njc hgu {an `nr Tn`{j
Fjunnu Fn`{nu o` Tnuuyve~ub- GA ajv unfnoxnk
j` Jrjuk gh Cnuo{ o` {an I#:5 Nk~fj{og`
fj{nbguy hugc Cokrnv{ Fg`v{u~f{og`
cjbj|o`n- jv tju{ gh {an CfBujr#Aomm Env{ gh
544? fgctn{o{og`.
Rjmeuokbn- GA#ejvnk U~kgmta'Moeen O`f.rjv fg`v{u~f{og` cj`jbnu- j`k
Fgmmjeguj{oxn#[CT Jufao{nf{v- [gmnkg- rjv {an
jufao{nf{ hgu {an >55-444#vz~jun#hgg{ hjfomo{y
{aj{ gtn`nk o{v kgguv {g v{~kn`{v o`
Vnt{ncenu 5441.
[an j``~jm fg`{nv{ unfgb`o|nv nqfnmmn`fn
o` anjxy fg`v{u~f{og` j`k knvob` o` Ommo`gov-
O`koj`j- Rovfg`vo`- Covvg~uo- Ogrj- Gaog-
Cofaobj`- j`k Co``nvg{j. J {g{jm gh :51
tuglnf{v rnun n`{nunk o` 54 fj{nbguonv- j`k
;1 unfnoxnk jrjukv. L~kbnv ejvnk knfovog`v
g` z~jmo{y- tuglnf{ cj`jbncn`{- o``gxj{og`-
fajmmn`bnv j`k vjhn{y. [an ro``nuv romm en
hnj{~unk o` {an Knfncenu ovv~n gh Cokrnv{Fg`v{u~f{og` cjbj|o`n.
[an Tn`{j Fjunnu Fn`{nu vnuxnv {an fjunnu
nk~fj{og` `nnkv gh :->44 aoba vfaggm
v{~kn`{v j`k jk~m{v o` :8 vfaggm kov{uof{v j`k
hoxn fg~`{onv. [an a~bn fjct~v o`fm~knv :5>
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j unv{j~uj`{ ro{a h~mmy nz~ottnk io{fan`9
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fn`{nu9 j ajou vjmg`9 j` nqtj`knk cnkoj
fn`{nu j`k fg`hnun`fn uggcv.
Tugtj`n [j`iv Ho`k @nr Agcn^`knubug~`kJegxn bug~`k tugtj`n {j`iv jun z~ofimy
enfgco`b j {ao`b gh {an tjv{ jv {an kncj`k
hgu ~`knubug~`k {j`iv v{njkomy bugrv-
jffguko`b {g {an Cofaobj` Tugtj`n Bjv
Jvvgfoj{og`. ^`knubug~`k {j`iv o`funjvn
f~ue jttnjm- j`k jun j` gt{og` h
agcngr`nuv {aj{ xjm~n {an jnv{an{ofv gh {an
agcn j`k tugtnu{y. Jv j` o`funjvo`b
tgt~mju jm{nu`j{oxn {g {an {ujko{og`
jegxnbug~`k {j`i- {anvn {j`iv jun `g{ xovoe
g`fn o`v{jmmnk- `gu kg {any {jin ~t mjr` vtjf
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~`knubug~`k {j`iv jun f~uun`{my bjo`o`
tgt~mjuo{y j`k o`v{jmmj{og`v jun fg`{o`~j
uovo`b- jffguko`b {g Jcnuofj` Rnmko`b ( [j`j mnjko`b cj`~hjf{~unu gh tugtj`n {j`iv h
kgcnv{of- o`k~v{uojm j`k fgccnufojm ~v
Bunn` agcngr`nuv jmvg jttunfoj
tugtj`nv fmnj`#e~u`o`b j`k n`nuby#nhhofon
tugtnu{onv. O{ ov j` n`xoug`cn`{jmmy huon`k
h~nm {aj{ kgnv `g{ ajuc vgom gu rj{nu.
O @ K ^ V [ U _ @ N R V
%Vnuxo`b {an Fg`v{u~f{og`
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Ho`j`fojm V{j{ncn`{v
Cj`jbncn`{- Ej`io`b- Eg`ko`b
( Nz~otcn`{
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Ghhnuv o` Fgctugcovn- Tjycn`{ Tmj`v
( J~ko{ Untunvn`{j{og`
Eggiinnto`b
Z~ofiEggiv [ujo`o`b
rrr.Jg~`FTJ.fgc
!26;/ 58:#?1445?24: Voq Comn Uk. V~o{n :54
Moxg`oj- CO ;1:>5#1845
ftjDjg~`ftj.fgc
JG^@ ( FG.- T.F.FNU[OHONK T^EMOF JFFG^@[J@[V
[ugy- CO< 5;1.814.4;44
Euoba{g`- CO< 1:4.55;.;664
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rrr.b5fg`v~m{o`bbug~t.fgc
_JEEJKJEEJ KGHugc {gtvgom {g enkugfi j`k nxnuy mjynu o` en{rnn` {an bng{nfa`ofjm-
n`xoug`cn`{jm j`k fg`v{u~f{og` n`bo`nnuo`b nqtnu{v j{ B5 fj`{ rjo{ {g
~`nju{a yg~u vo{nv tgvvoeomo{onv.
BNG[NFA@OFJM
N@XOUG@CN@[JM
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N@BO@NNUO@B
^@NJU[AO@B TGVVOEOMO[ONV
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
11/52F J C CJ B J\ O @N K N FN C EN U 5 44 ? :Xovo{ ~v g`mo`n j{ rrr.fjccjbj|o`ng`mo`n.fgc
Oaj{n {an gmk nqtunvvog` `gr cgun {aj`
nxnu- e~{ vgcn{ocnv O ajxn {g jffnt{
{aj{ o{ l~v{ ho{v. Hgu nqjctmn- @gr cgun
{aj` nxnu fgctj`onv c~v{ kg nxnuy{ao`b
{any fj` {g unk~fn {an uovi gh mgvv. Ran{anu
o{v j` g` {an lge o`l~uy- {anh{ gh nz~otcn`{ gu
cj{nuojmv- gu {an `~cnug~v g{anu tg{n`{ojm mgvvnv- `gr ov `g{ {an {ocn
{g f~{ o`{g {agvn vmoccnu tugho{ cjubo`v. Jv j vjhn{y tughnvvog`jm- cy
cjo` fg`fnu` ov {an vjhn{y j`k anjm{a gh rguinuv- vg O fg`fn`{uj{n g`
{aj{. [an env{ v{uj{nby- gh fg~uvn- ov |nug o`l~uonv {aug~ba jbbunvvoxnaj|juk nmoco`j{og`. [jin {an {ocn {g mggi gxnu {an lge j`k okn`{ohy jmm
tg{n`{ojm aj|jukv j`k- ran`nxnu tgvvoemn- nmoco`j{n {anc. O` cy
GVAJ :4# j`k 64#ag~u fmjvvnv O jmrjyv v{unvv {aj{ {anun jun {aunn
v{uj{nbonv o` o`l~uy tunxn`{og`< aj|juk nmoco`j{og`- nctmgynn
nqtgv~un nmoco`j{og`- j`k tnuvg`jm tug{nf{oxn nz~otcn`{ !TTN/.
Aj|juk nmoco`j{og` ov jmrjyv houv{9 oh {an aj|juk kgnv`{ nqov{- `g
g`n fj` bn{ a~u{. Vnfg`kmy- oh {an aj|juk fj``g{ en nmoco`j{nk- {an`
rn {jubn{ nctmgynn nqtgv~un. Jv j` nqjctmn- ran` kgo`b anjxy
moh{o`b rn {agug~bamy o`vtnf{ jmm moh{o`b nz~otcn`{ j`k kg {an cj{
{g cjin v~un {an moh{o`b nz~otcn`{ fj` aj`kmn {an mgjk. [aj{ v ag
rn nmoco`j{n'unk~fn {an aj|juk9 agrnxnu- {anun ov v{omm {an tg{n`{o
{aj{ rn cjy kugt {an mgjk- vg rn cjin v~un `g g`n ov ~`knu
{anuney nmoco`j{o`b {an nqtgv~un. Mjv{my- rn unvgu{ {g TTN ro{a jmm
o{v o`anun`{ moco{j{og`. Ajuk aj{v j`k vjhn{y bmjvvnv g`my tug{nf{
hugc vg c~fa- j`k rn fnu{jo`my fj`{ unmy g` {anc jv j` o`l~u
unk~fo`b v{uj{nby. O rj`{ {g nctajvo|n {an octgu{j`fn gh aj|j
okn`{ohofj{og` j`k nmoco`j{og` jv {an cgv{ nhhnf{oxn o`l~uy tunxn`{og
v{uj{nby. Kg~b Ijmo`grvio- COGVAJ kounf{gu- rjv z~g{nk unfn`{my vjyo`b- Jv O"xn vjok cj`y {ocnv enhgun- {an fgv{v gh unjf{o`b {
rguitmjfn o`l~uonv j`k omm`nvvnv hju nqfnnk {an fgv{v gh tunxn`{o`
{anc hugc ajttn`o`b o` {an houv{ tmjfn.% [aj{ ov vg {u~n- `gr cg
{aj` nxnu*
Uncncenu- FJCVJHN[_ ov ghhnuo`b hunn- g`#vo{n- aj`kv#g` vjhn
{ujo`o`b ~`knu g~u Buj`{ hugc COGVAJ. [g ho`k g~{ cgun jeg~{ {a
gttgu{~`o{y- gu oh yg~ ajxn j`y z~nv{og` gu fgccn`{v- fg`{jf{ cn
5;1#?25#::;: gu j{ hgub~nDfjc#g`mo`n.fgc.
@gr Cgun [aj` Nxnu*Ey Lgn Hgub~n
Kounf{gu gh Vjhn{y j`k Nk~fj{og` Vnuxofnv
Vtnmmv {an Env{ o`UGGHO@B VNUXOFNVVJHN[_ J vjhn lgevo{n ov jvv~unk enfj~vn VCUFJfunrv fgctmn{n {an C.^.V.[. Vjhn{y [ujo o`b j`k Ku~b [nv{o`b.
C^M[OTMN VNUXOFNV J VCUFJ Ugg`bFg`{ujf{gu ajv {an jeomo{y {g tugxokn {an uggh yg~ `nnk
enfj~vn gh g~u nqtnu{ovn o` j xjuon{y gh ugg`b jttmofj{og`v
j`k {nfa`oz~nv.
UNMOJEMN VCUFJ Fg`{ujf{guv jun ^`og` {ujo`nk
tughnvvog`jmv euo`bo`b j` o`k~v{uy mnjko`b v{j`kjukgh vnuxofn- z~jmo{y j`k i`grmnkbn {g nxnuy tuglnf{.
FG@HOKN@FN Tuglnf{v fgctmn{nk ey VCUFJFg`{ujf{guv tugxokn j Cofaobj` ugg`b fg`{ujf{gu 5 ynju
v{j`kjuk rguicj`vaot rjuuj`{y.
JFFG^@[JEMN VCUFJ Fg`{ujf{guv jun nv{jemovankfgctj`onv ro{a ynjuv gh nqtnuon`fn o` tugxoko`b unvtg`voxn
vnuxofn- v~tnuogu rguicj`vaot j`k nqfnt{og`jm xjm~n.
Fjmm ~v {gkjy j{ >18.2>?.5:;4 {g unfnoxn g~u hunn Ugg`b
Hjf{v eugfa~un gu fg`{jf{ g`n gh {an VCUFJ Fg`{ujf{guvenmgr hgu j `g#fgv{ nv{ocj{n g` yg~u `nq{ ugg`b tuglnf{
gu xovo{ ~v j{ rrr.vcufj.gub.
[. H. Enfi Fg.Ugfanv{nu Aommv CO5;1.1>5.?5>>
L. K. Fj`kmnuUgg`b Fg.- O`f.Moxg`oj CO6:6.1??.5:44
Fauov{n`'Kn{ugo{Kn{ugo{ CO6:6.162.:;54
Kn{ugo{ Fgu`ofn ( Vmj{n Fg.Hnu`kjmn CO5;1.6?1.28?4
Hovanu Ugg`b Fg.- O f.Knjuegu` Anoba{v CO6:6.5?5.14?4
MjK~in Ugg`b (Vann{ Cn{jmGji Tjui CO5;1.;:;.8844
M~{| Ugg`b Fg.- O`f.Vanmey [rt. CO>18.26?.::;1
C.R. Cguvv Ugg`b- O`f.Ugc~m~v CO26;.?;5.41;4
@nr{g` Fuj`n Ugg`b- O`f.Tg`{ojf CO5;1.665.645:
@gu{a Ugg`b Fg.J~e~u` Aommv CO5;1.626.:>44
Kjxn Tgcjxommn ( Vg`v- O`f.Rjuun` CO>18.2>>.8464
Ugyjm Ugg`b Fg.Guog` CO5;1.528.UGGH !2886/
Vfan`j Ugg`b (Vann{ Cn{jm Fg.- O`f.Fanv{nunmk CO>18.?;?.;222
Vfaunoenu Fgutguj{og`Kn{ugo{ CO6:6.18;.;?44
V G ^ [ A N J V [ N U @ C O F A O B J @ U G G H O @ B F G @ [ U J F [ G U V J V V G F O J [ O G @ C N C E N U V
VCUFJ
Lgvnta C. Hgub~nKounf{gu gh Nk~fj{og`
( Vjhn{y Vnuxofnv
VJHN[_ [GGM IO[
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
12/52:5 F J C CJ B J\ O @N K N FN C EN U 5 44 ? Xgofn Gh [an Fg`v{u~f{og` O`k~v{uy
Fgcc~`o{y tugtj`n vyv{ncv # ro{a {j`iv jv mjubn jv 64-444 bjmmg`
{g h~nm a~`kunkv gh agcnv # jun j` jm{nu`j{oxn {g ~`knubug~`k vo`bm
hjcomy {j`iv. [an bjv ov kov{uoe~{nk {aug~ba ~`knubug~`k cjo`v j`
vnuxofnv mo`nv hugc j fn`{ujm vg~ufn. O{ ov {an` cn{nunk- eommnk j`
vnuxofnk vocomju {g `j{~ujm bjv. E~{ ro{a cgv{ fgcc~`o{y vyv{ncv- {a
{j`i gu {j`iv jun ~v~jmmy mgfj{nk jegxnbug~`k g` vnfm~knk tugtnu
j`k aokkn` ro{a mj`kvfjto`b.
Vyv{ncv o` fgcc~`o{onv- v~fa jv Xov{j Xonr o` Vgmg` [gr`vaot- `g~{omo|n j` ~`knubug~`k tugtj`n kov{uoe~{og` vyv{nc ro{a ~`knubug~`
{j`iv. Njfa agcn o` {an fgcc~`o{y- e~om{ ey Vjemn Knxnmgto`b- O`f.-
nz~ottnk ro{a j aoba#nhhofon`fy h~u`jfn j`k rj{nu anj{nu. Jmm agc
hnj{~un bjv mo`nv {aj{ u~` {aug~bag~{ {g h~nm o{ncv v~fa jv bjv uj`bn
kuynuv- ag{ {~ev- bjujbn anj{nuv j`k buommv. G{anu fgcc~`o{onv- v~fa
Vomxnu Mjin- jmvg ajxn j xjv{ ~`knubug~`k kov{uoe~{og` vyv{nc {a
jmmgrv {an n`{oun fgcc~`o{y {g gtnuj{n g` tugtj`n.
_n{ cgun octgu{j`{my- ~`knubug~`k fgcc~`o{y tugtj`n vyv{nc
c~v{ hgmmgr tugtnu l~uovkof{og`- unb~mj{nk {aug~ba j hnknujm jbn`f
j`k j v{j{n fgccovvog`. [an hnknujm Ghhofn gh Totnmo`n Vjhn{y n`v~un
totnmo`n gtnuj{guv fgctmy ro{a unb~mj{og`v. [an Cofaobj` T~em
Vnuxofn Fgccovvog` unb~mj{nv v~ttmonuv rag kov{uoe~{n tugtj`n xoj j
~`knubug~`k kov{uoe~{og` vyv{nc {g cgun {aj` g`n f~v{gcnu hugc
{j`i gu {j`iv.F~v{gc e~omknuv jun hju cgun moinmy {g ~vn ~`knubug~`k tugtj`
{j`iv. Voq{y tnufn`{ gh {an agcnv e~om{ ey {an f~v{gc e~omkn
v~uxnynk ey {an @j{og`jm Jvvgfoj{og` gh Agcn E~omknuv Unvnjuf
Fn`{nu o` fgmmjeguj{og` ro{a Tugtj`n Nk~fj{og` j`k Unvnjufa Fn`{
hnj{~un tugtj`n ey tunhnun`fn.
H[F(A Kncg`v{uj{nv Fgcco{cn`{ {g N`nubyj`k Rj{nu Nhhofon`fy [aug~ba NTJ'KGNMjeguj{guonv hgu {an 5:v{ Fn`{~uy Tugbujc
Hovaenfi- [agctvg`- Fjuu ( A~enu- O`f. !H[F(
N`bo`nnuv'Vfon`{ov{v' Jufao{nf{v'Fg`v{u~f{guv lgo`nk {an uj`iv
fgutguj{n- jfjkncof- j`k bgxnu`cn`{ tog`nnuv mnjko`b {an rjy {v~v{jo`jemn mjeguj{guy knvob`. Ey enfgco`b j Mjeguj{guonv hgu {a
5:v{ Fn`{~uy !Mjev5:/ V~ttgu{nu- H[F(A ajv kncg`v{uj{nk o
fgcco{cn`{ {g octugxo`b n`nuby j`k rj{nu nhhofon`fy- n`fg~ujbo`
{an ~vn gh un`nrjemn n`nuby vg~ufnv- j`k tugcg{o`b n`xoug`cn`{
v{nrjukvaot o` g~u `j{og`v mjeguj{guonv.
Mjev5:- j xgm~`{juy tju{`nuvaot tugbujc vtg`vgunk ey {an ^.
N`xoug`cn`{jm Tug{nf{og` Jbn`fy !NTJ/ j`k Kntju{cn`{ gh N`nub
!KGN/- ov knkofj{nk {g octugxo`b {an n`xoug`cn`{jm tnuhgucj`fn
^.V. mjeguj{guonv.
Enfj~vn gh v{uo`bn`{ xn`{omj{og` unz~ouncn`{v j`k g{anu anjm{
j`k vjhn{y fg`fnu`v- {an jxnujbn mjeguj{guy ~vnv j{ mnjv{ hoxn {ocnv j
c~fa n`nuby jv j {ytofjm ghhofn e~omko`b. J{ H[F(A- rn ~`knuv{j`
{an eg{{gc mo`n en`nho{v gh knvob`o`b ro{a n`nuby nhhofon`fy o` co`k
vjok Cjui U. \gn{ncj`- T.N. Ey v~ttgu{o`b Mjev5:- rnun mggio`
hgurjuk {g enfgco`b j tju{ gh bunj{ {ao`bv- o` tju{ ey {jtto`b o`{g
ragmn `n{rgui gh gubj`o|j{og`v ro{a vocomju n`xoug`cn`{jm bgjmv.
Hgu cgun o`hgucj{og` g` {an Mjev5: tugbujc- xov
rrr.mjev5:fn`{~uy.bgx.
FJC Cjbj|o`n Fmjuohofj{og`O` FJC Cjbj|o`nv Vtnfojm Ovv~n 544?- j v~efg`{ujf{gu rjv `g{
o`fm~knk o` {an mov{ gh v~efg`{ujf{guv hgu {an An`uy Hguk Rnv{
Emggchonmk Agvto{jm tuglnf{. Ugfirguiv- MMF- Mjin Guog`-
o`v{jmmnk o`{nuogu `j{~ujm v{g`n tmj`{nuv j{ {an hjfomo{y.
O @ K ^ V [ U _ @ N R V
Gjimj`k Cn{jmVjmnv- O f.
Kov{uoe~{gu gh
Unxnun Nxnubunn` Tun#Tj{o`j{nk :8 ( 54g|
Hunnkgc Bujy \#[ Jmmgy Fgj{nk Fgttnu- :8 ( 54g|
Fgttnu Eju
JM^CO@^C Comm Ho`ova .45>#.:5>
J`gko|nk Jm~co`~c .465#.:5>
Iy`ju >44 Tjo`{nk Vann{v .465#.486
V[JO@MNVV V[NNM :4 bj#51bj Vann{v 5E ( &; Ho`ovanv
I_@JU >44'A_MJU >444TUN#TJO@[NK V[NNM VANN[V
Uggho`b j`k Rjmm Vyv{ncv o` Cj`y Tughomnv hugc
Kohhnun`{ Cj`~jhjf{~unuv
BJMXJ@O\NK- BJMXJM^CN-EG@KNUO\NK V[NNM VANN[V
UANO@\O@I VANN[ ( FGOM
MNJK VANN[V
B^[[NU V_V[NCV Fgttnu< Jcnuofj` ( N~ugtnj` V{ymnv
Uano`|o`i
Tun#Ho`ovank V{nnm ( Jm~co`~c
F^V[GC HJEUOFJ[NK EUNJI CN[JM
J@KNI UGGHO@B ( RJMM FGJ[O@BV
JKKO[OG@JM V[GFI O[NCV V gr B~jukv Vgmknu#Hm~q#Oug`v
Fgttnu Uggho`b @jomv Fgttnu ( V{jo`mnvvV{nnm @jomv#Kuoxn` ( Fgmmj{nk
Fg`{jf{ ^v [gkjy hgu Jmm_g~u Cn{jm @nnkv**
rrr.Gjimj`kCn{jmVjmnv.fgcTag`n !5;1/ 622#11;2
Hjq !5;1/ 622#;:?8o`hgDgjimj`kcn{jmvjmnv.fgc
HJCOM_GR@NK( GTNUJ[NKVO@FN:?1;
Gjimj`k Cn{jmVjmnv- O f.
Kov{uoe~{gu gh
Unxnun Nxnubunn` Tun#Tj{o`j{nk :8 ( 54g| Hunnkgc Bujy \#[ Jmmgy Fgj{nk Fgttnu- :8 ( 54g|
Fgttnu Eju
JM^CO@^C Comm Ho`ova .45>#.:5>
J`gko|nk Jm~co`~c .465#.:5>
Iy`ju >44 Tjo`{nk Vann{v .465#.486
V[JO@MNVV V[NNM :4 bj#51bj Vann{v 5E ( &; Ho ovanv
I_@JU >44'A_MJU >444
TUN#TJO@[NK V[NNM VANN[V Uggho`b j`k Rjmm Vyv{ncv o` Cj`y Tughomnv hugc
Kohhnun`{ Cj`~hjf{~unuv
BJMXJ@O\NK- BJMXJM^CN-EG@KNUO\NK V[NNM VANN[V
UANO@\O@I VANN[ ( FGOM
MNJK VANN[V
B^[[NU V_V[NCV Fgttnu< Jcnuofj` ( N~ugtnj` V{ymnv
Uano |o`i
Tun#Ho`ovank V{nnm ( Jm~co`~c
F^V[GC HJEUOFJ[NK EUJIN CN[JM
J@KNI UGGHO@B ( RJMM FGJ[O@BV
JKKO[OG@JM V[GFI O[NCV V gr B~jukv Vgmknu#Hm~q#Oug`v
Fgttnu Uggho`b @jomv Fgttnu ( V{jo`mnvvV{nnm @jomv#Kuoxn` ( Fgmmj{nk
Fg`{jf{ ^v [gkjy hgu Jmm_g~u Cn{jm @nnkv**
rrr.Gjimj`kCn{jmVjmnv.fgcTag`n !5;1/ 622#11;2
Hjq !5;1/ 622#;:?8o`hgDgjimj`kcn{jmvjmnv.fgc
HJCOM_GR@NK( GTNUJ[NKVO@FN:?1;
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
13/52F J C CJ B J\ O @N K N FN C EN U 5 44 ? :Xovo{ ~v g`mo`n j{ rrr.fjccjbj|o`ng`mo`n.fgc
;6868 Rggkrjuk Jxn`~nT.G. Egq 654;Emggchonmk Aommv- CO ;1645#654;
Tag n< !5;1/ ?25#:444Hjq< !5;1/ ?25#:44:
T~emovank ey {an Fg`v{u~f{og` Jvvgfoj{og` gh Cofaobj`
Knfncenu 544?
Knju FJC Cjbj|o`n Jkxnu{ovnuv8 Kn{ugo{v mjv{ v{unn{ fju cjkn o{v ho`jm {uot
~t Rggkrjuk Jxn`~n- n`ko`b ?6 ynjuv gh vnuxofn. Ro{ao`
{rg ynjuv {an Kn{ugo{ Ujtok [uj`vo{ Fgccovvog` ovv~nk j
fjmm hgu j unbog`jm cg`gujom vyv{nc. [aj{ rjv {an houv{ o` j
mg`b mo`n gh tmj`v {g une~omk ujom cjvv {uj`vo{ o` {an Cg{gu Fo{y. G`my
{rg rnun octmncn`{nk {an Rjvao`b{g` Eg~mnxjuk [ugmmny- e~om{
hgu {an Eofn`{n``ojm o` :?28 j`k va~{ kgr` o` 5446- j`k {an Tngtmn
Cgxnu- raofa gtn`nk o` :?12.
Jh{nu ajmh j fn`{~uy gh hjmvn v{ju{v j`k totn kunjcv- {rg xojemn
tmj`v ncnubnk. [an Kn{ugo{ [uj`vo{ Gt{og`v hgu Bugr{a V{~ky
!K[GBV/- vtg`vgunk ey {an Kn{ugo{ Kntju{cn`{ gh [uj`vtgu{j{og`-
tmj``nk j ujom mo`n g` Rggkrjuk Jxn`~n hugc Aju{ Tmj|j {g Noba{
Comn Ugjk. Cnj`raomn- foxof j`k e~vo`nvv mnjknuv- rguio`b ro{a {anUnbog`jm [uj`vo{ Fgguko`j{o`b Fg~`fom !U[[F/- tmj``nk j mnvv
jceo{og~v ujom vyv{nc hugc Lnhhnuvg` Jxn`~n {g Buj`k Eg~mnxjuk.
[an {rg bug~tv ajxn vo`fn bg{{n` {gbn{anu {g funj{n j {rg#tajvn
Rggkrjuk Moba{ Ujom tuglnf{.
O` Knfncenu 5441- {an Cofaobj` mnbovmj{~un tjvvnk j vnuonv gh
eommv {g jmmgr `g`#tugho{ fgutguj{og`v jffnvv {g CKG[ h~`kv hgu
{uj`vo{ tuglnf{v. O` Lj`~juy 544? {agvn eommv rnun vob`nk o`{g mjr-
j`k Vg~{anjv{ Cofaobj` e~vo`nvv mnjknuv funj{nk C#: UJOM- ro{a
Ugbnu Tn`vin jv fajoucj`- Kj` Bomenu{ !Ugfi Ho`j`fojm/ jv xofn
fajoucj`- j`k Cj{{ F~mmn` !jmvg hugc Ugfi Ho`j`fojm/ jv FNG. C#:
UJOM romm gxnuvnn {an houv{ tajvn gh {an tuglnf{- hugc Lnhhnuvg`
Jxn`~n {g Buj`k Eg~mnxjuk.
[an C#: UJOM mo`n romm u~` o` {an vnfg`k mj`n- ro{a e~ct#g~{v
hgu {an v{j{og`v. Ey u~``o`b {an {ujo`v o` {an vnfg`k mj`n- r
tunvnuxn g`#v{unn{ tjuio`b !jmg`b {an ug~{n/- vjok C#: UJOM FN
Cj{{ F~mmn`. Moba{ Ujom vyv{ncv ajxn tugxn` j egg` {g e~vo`nvv
jmg`b {anou ug~{nv. F~mmn` fo{nv j uj{n gh +; {g +1 o` `n
knxnmgtcn`{ hgu nxnuy +: vtn`{ g` {uj`vo{. Tgu{mj`k- Gunbg` vj
gxnu +5.> eommog` o` o`xnv{cn`{ jmg`b o{v 6.8#comn ug~{n- gu 5> {oc
{an +:46 commog` fgv{. [an houv{ tajvn romm fg``nf{ {an cjlg
e~vo`nvv- vtgu{v- n`{nu{jo`cn`{ j`k f~m{~ujm j{{ujf{og`v o` Kn{ug
j`k romm {on o` {g {an tugtgvnk aoba#vtnnk ujom vyv{nc o` {an @n
Fn`{nu junj.
O` jkko{og` {g cjio`b o{ cgun fg`xn`on`{ hgu fgcc~{nuv {g b
jug~`k k~uo`b {an kjy j`k jh{nu rgui- {an v{unn{fjuv jun j iny {
un{jo`o`b yg~`b- funj{oxn co`kv o` Kn{ugo{ j`k Cofaobj`. Rn kgbunj{ lge nk~fj{o`b yg~`b tngtmn- e~{ ran` {any bujk~j{n- {an
cgxn {g Faofjbg gu Egv{g`- vjyv F~mmn`. [uj`vo{ ov unjmmy octgu{j
hgu {an io`k gh fgcc~`o{y {any rj`{.
[an ho`j`fo`b gh C#: UJOM ov mjubnmy hugc hg~`kj{og`v j
tnuvg`jm taomj`{augty- e~{ romm jmvg o`xgmxn vgcn t~emof h~`ko`
Cj`y gh Kn{ugo{v env{#i`gr` e~vo`nvv mnjknuv- jv rnmm jv {a
Iunvbn Hg~`kj{og` j`k Hguk Hg~`kj{og`v- jun fgcco{{nk {g vnno`
ujom un{~u` {g {an fo{y.
[an vnfg`k tajvn romm nq{n`k {an vyv{nc ~t Rggkrjuk {g Nob
Comn Ugjk. Nxn`{~jmmy- {an tmj` ovv~nk ey {an Unbog`jm [uj`
Fgguko`j{o`b Fg~`fom fjmmv hgu nq{n`vog` gh j ujom vyv{nc g~{ {g C#>
o` Tg`{ojf. H~{~un knxnmgtcn`{ romm o`fm~kn mo`nv jmg`b Buj{o
Jxn`~n j`k Cofaobj` Jxn`~n.
[an C#: Ujom Mo`n Ncnubnv o` Vg~{anjv{ Cofaobj`Ey Uj`ky E~uejfa- Jvvgfoj{n Nko{gu- FJC Fg`v{u~f{og` Tuglnf{ @nrv
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
15/52
Kounf{ Kntgvo{ Vob` ~t {gkjy hgu
Kounf{ Kntgvo{ gh yg~u tjyfanfi*
Fanfio`b j`k Vjxo`bv Jffg~`{v#
Tnuvg`jm ( E~vo`nvv
Hunn J~{g Eomm Tjy
Rgumkrokn J[C'Kneo{ Fjuk Jffnvv
J~{g Mgj`v
Agcn Mgj`v
Egj{ Mgj`v
XOVJ
OUJv Cg`ny Cjuin{ Jffg~`{v
Fnu{ohofj{nv gh Kntgvo{
Agcn Nz~o{y Mo`nv gh Funko{
G`mo`n Agcn Ej`io`b Jffnvv 5;'2
Cjo` Ghhofn< Tag`n !5;1/ 6>1#;:;4 Hjq !5;1/ 6>1#5;>5
5:144 R. [n` Comn Uk. V~o{n ::4 Vg~{ahonmk- Cofaobj` ;142>
55 Mgfj{og`v {g Vnuxn _g~
rrr.fhf~g`mo`n.fgcNz~jm Ag~vo`b Mn`knu Rn kg e~vo`nvv o jffgukj`fn ro{a {an Hjou Ag~vo`b Mjr j`k Nz~jm Funko{ Gttgu{~`o{y Jf{. @F^J _g~u vjxo`bv hnknujmmy o`v~unk {g j{ mnjv{ +5>4-444 j`k ejfink ey {an h~mm hjo{a j`k funko{ gh {an ^`o{nk V{j{nv Bgxnu`cn`{. @j{og`jm Funko{ ^`og Jkco`ov{uj{og - j ^.V. Bgxnu`cn`{
FG@V[U^F[OG@ HNKNUJM FUNKO[ ^@OG@
.
Hg~`knk j`k faju{nunk o` Vnt{ncenu gh :?2;- {g
vnuxn {an cncenuv gh {an fg`v{u~f{og` {ujknv
j`k {anou hjcomonv- rn ajxn enn` tugxoko`b
~`cj{fank tnuvg`jm vnuxofn nxnu vo`fn.
Lgo` ~v j`k nqtnuon`fnej`io`b cjkn en{{nu- vnuxofn {an
rjy o{ ~vnk {g en.
Anmto`b tngtmn moxn en{{nu moxnv ov raj{ rn kg- nxnuykjy Ljcnv C. Ho``- Tunvokn`{ ( Faonh Nqnf~{oxn Ghhofnu
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
16/52:8 F J C CJ B J\ O @N K N FN C EN U 5 44 ? Xgofn Gh [an Fg`v{u~f{og` O`k~v{uy
N. J``on Tug~mqv T~mo{|nu Tuo|n ro``o`b `gxnm- [an Vaotto`b @nrv- ov
cgv{my j` ~tmoh{o`b unjk- jm{ag~ba o{ {jinv {an cjo` fajujf{nu z~o{n
j raomn {g ho`k j`k jffnt{ {u~n ajtto`nvv. J xovog`juy tmj` {g euo`b
fu~ovn vaotv o`{g Kn{ugo{ vajunv j tjujmmnm ro{a {an eggi. Eg{a v{guonv
tunvn`{ j ajtty n`ko`b {aj{ rjv rnmm rgu{a {an nhhgu{ o` bn{{o`b
{anun. Iny tmjynuv rag jun hommo`b o` {an tjbnv hgu {aov nqfo{o`b `nr
fajt{nu o` Kn{ugo{ o`fm~kn {an Kn{ugo{'Rjy`n Fg~`{y Tgu{ J~{aguo{y9
knvob` jufao{nf{ Ajcom{g` J`knuvg` Jvvgfoj{nv- O`f.- Kn{ugo{9
tugbujc cj`jbnu Vocv Knvob` Bug~t- Kn{ugo{9 j`k fg`v{u~f{og`
cj`jbnu- Rao{n Gmvg` MMF- Kn{ugo{.
[an fu~ovn vaot {nuco`jm- raofa ov f~uun`{my ~`knu fg`v{u~f{og`-
romm o`fm~kn vo{n n`aj`fncn`{v- j vnjrjmm- j`k j` ghhvagun rajuh {g
jffgccgkj{n mjubn vaotv {aj{ fj``g{ kgfi j{ {an nkbn gh {an
Kn{ugo{ Uoxnu. [an cjo` fgctg`n`{ ov j {rg#v{guy 55-444#vz~jun#
hgg{ e~omko`b {g v~ttgu{ fu~ovn gtnuj{og`v. [an v{u~f{~un romm en fmjk
o` j{{ujf{oxn fgctgvo{n jm~co`~c tj`nmv ro{a vgcn cjvg`uy j`k
f~u{jo` rjmm j`k o{ romm jmvg moinmy ag~vn f~v{gcv j`k eguknu tj{ugm
gtnuj{og`v. [an `nr hjfomo{y ov gff~tyo`b j vo{n j{ {an uoxnuv nkbn-
l~v{ rnv{ gh {an Un`jovvj`fn Fn`{nu o` Kgr`{gr` Kn{ugo{.
Rguio`b g` {an {oba{ vo{n rjv {an cgv{ fajmmn`bo`b tju{ gh {an
fg`v{u~f{og`- vjok Inxo` Kg``nmmy- tuglnf{ cj`jbnu hgu Rao{n
Fg`v{u~f{og`. [an vo{n ajv enn` e~om{ g` cj`y {ocnv gxnu {an ynjuv-
kj{o`b ejfi {g {an :144v. Rn rnun e~omko`b gxnu tju{ gh j` gmk rajuh
ro{a 644#;44 e~uonk {ocenu tomnv j`k j` jf{oxn ujr rj{numo`n {aj{
fjcn ghh {an Kn{ugo{ Uoxnu j`k uj` gxnu {g j t~ct ag~vn jkljfn`{ {g
g~u e~omko`b. [an mo`n u~`v kounf{my ~`knu`nj{a g~u e~omko`b j`
vnuxnv {an Fgmncj` J. _g~`b e~omko`b- vg rn fg~mk`{ kovu~t{ {a
hmgr.
[an rj{numo`n vnuxnk v~fa j fuo{ofjm ugmn {aj{ Rao{n Fg`v{u~f{og
ajk {g o`knc`ohy nxnuyg`n o`xgmxnk o` {an fg`v{u~f{og` j`
b~juj`{nn j untjou o` {an nxn`{ gh j` o`fokn`{. Boxn` {an vo{nv fmg
[an Fu~ovo`b @nrvEy Kjxok U. Commnu- Jvvgfoj{n Nko{gu Tag{gbujtay ey Cj{{anr J~v{nucj`
OMM^V[UJ[OG@ FG^U[NV_ GH AJCOM[G@ J@KNUVG@ JVVGFOJ[NV-
[an 55-444#vz~jun#hgg{ e~omko`b ~`knu fg`v{u~f{og` anun ov {an cjfgctg`n`{ o` j xovog`juy tmj` {g euo`b fu~ovn vaotv o`{g Kn{ugo{.
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
17/52F J C CJ B J\ O @N K N FN C EN U 5 44 ? :Xovo{ ~v g`mo`n j{ rrr.fjccjbj|o`ng`mo`n.fgc
tugqoco{y {g {an Kn{ugo{#Ro`kvgu [~``nm-
xoeuj{og`v rnun jmvg j iny fg`fnu`-
nvtnfojmmy jv {an e~omko`b rg~mk vo{ j{gt
tomnv {aj{ rnun kuoxn` kgr` :4> hnn{ {gajuktj`. Vn{{mncn`{ j`k xoeuj{og`v rnun
fjunh~mmy cg`o{gunk {aug~bag~{ {an tuglnf{
{g tug{nf{ `njuey v{u~f{~unv.
V~ffnvv ao`bnv g` {an nqtnuon`fn gh {an
tuglnf{ {njc- jv rnmm jv j vgmok
~`knuv{j`ko`b gh raj{ rjv e~uonk en`nj{a
{an v~uhjfn- raofa rjv tugxoknk ey
bng{nfa`ofjm fg`v~m{j`{ @[A Fg`v~m{j`{v-
M[K- Hjuco`b{g` Aommv. J `~cenu gh e~uonk
fg`ko{og`v rnun hg~`k ro{a bug~`k
tn`n{uj{o`b ujkju- o`fm~ko`b j vnuonv gh
~`knubug~`k xj~m{v. [an nqjf{ t~utgvn gh
{an xj~m{v rjv `nxnu kn{nuco`nk- e~{ {any
cjy ajxn enn` ~vnk hgu fgjm v{gujbn. [an
tuglnf{ {njc ~{omo|nk moba{rnoba{ bnghgjc
{g co`oco|n enjuo`b tunvv~un o` {anvn
vn`vo{oxn junjv.
Rgui g` {an vnjrjmm enbj` o` mj{n 5441-ro{a rgui g` {an e~omko`b v{ju{o`b njumy {aov
ynju. [an jxjomjeomo{y gh h~`ko`b hugc xjuog
vg~ufnv ajv octjf{nk {an vfank~
vgcnraj{- e~{ fgctmn{og` gh {an e~omko`b
nqtnf{nk ey {an n`k gh Lj`~juy 54:4- ro{
{an nqfnt{og` gh j` jkko{og` {aj{ rjv `
tmj``nk j{ {an g`vn{ gh {an tuglnf{. [a
n`{oun tuglnf{ vag~mk en fgctmn{n
v~ccnu'hjmm 54:4- {anuney euo`bo`b Fu~ovo`@nrv {g {an ej`iv gh {an Kn{ugo{ Uoxnu.
[an e~omko`b romm en fmjk o` j{{ujf{oxnfgctgvo{n jm~co`~c tj`nmv ro{a vgcncjvg`uy j`k f~u{jo` rjmm.
Rgui o`vokn {an v{u~f{~un ov tugbunvvo`b g`vfank~mn {g jmmgr hgu fgctmn{og` gh {ann`{oun tuglnf{ o` v~ccnu ' hjmm 54:4.
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
18/52:1 F J C CJ BJ\ O@N K N FN CE NU 544? Xgofn Gh [an Fg`v{u~f{og` O`k~v{uy
z~o{n vtnfohof j`k cj`y jun unmj{nk
fg`v{u~f{og`. Fg`v{u~f[^EN- hgu nqjctmn-
vocomju {g _g~[~en- e~{ o{ ov hgf~vnk vgmnmy g
{an fg`v{u~f{og` o`k~v{uy. Fg`{ujf{guv fj` jm
ujovn jrjun`nvv gh {anou n`xoug`cn`{jm nhhgu
ey tgv{o`b xokngv g` conju{a.gub. @g cj{{
raofa vo{nv {any faggvn- cgv{ ajxn g`n en`no` {anou hjxgu hgu fg`{ujf{guv {an fgv{
bn{{o`b v{ju{nk ov nvvn`{ojmmy `om.
O moink {an hunn jvtnf{ gh {anvn vo{nv- vj
Inmmy F~uuj`- cjuin{o`b cj`jbnu gh L.L. F~uuj
Fuj`n Fg.- Kn{ugo{. Ran` O knfoknk {g kg o{
tofink j hnr vo{nv {aj{ O {ag~ba{ rg~mk en {a
env{ g`nv {g {uy. O{ unjmmy v{ju{nk g~{ jv
nqtnuocn`{. O hob~unk- {anyun hunn- vg ray `
boxn o{ j vag{7
L.L. F~uuj` cjo`{jo`v fgctj`y tjbnv
jffg~`{v g` Mo`inkO`- Hjfneggi- [ro{{n
_g~[~en j`k Hmofiu- j`k cj`y o`koxok~
nctmgynnv rag jmvg ~vn {anvn vo{
fgctmncn`{ {aov nhhgu{. F~uuj`v nqtnuocnajv enn` j coqnk v~ffnvv. [ro{{nu- raofa mn
F~uuj` vn`k :;4#fajujf{nu o`hgucj{og` emjv{v
o`koxok~jmv rag nqtunvv j` o`{nunv{ o` a
fgctj`y- ajv tugejemy enn` anu cg
v~ffnvvh~m n`knjxgu. L.L. F~uuj` ov rnmm i`gr` h
z~jmo{y rgui o` {an Kn{ugo{ junj- e~{ {an houc
jmvg xn`{~uo`b o`{g ro`k jttmofj{og`v {aj{ {j
tmjfn jfugvv {an ^`o{nk V{j{nv. Vn`ko`b g
{rnn{v- jv [ro{{nu cnvvjbnv jun fjmmnk- g` ro`
unmj{nk {gtofv fj` tmjfn o`hgucj{og` jeg~{ L
F~uuj`v jeomo{onv o`{g {an aj`kv gh tngtmn ra
jun mggio`b hgu nz~otcn`{ hgu ro`k jttmofj{og`
Anu unjfa ov nqtj`knk jv o`{nunv{nk o`koxok~j
un{rnn{ anu tgv{o`bv j`k tjvv {anc jmg`b
Vgfojm `n{rguio`b vo{nv jun enfgco`b
o`funjvo`bmy tgt~mju- yn{ unmj{oxnmy hnr
fg`{ujf{guv jun cjo`{jo`o`b j tunvn`fn
g` {anc. Gh fg~uvn- {aj{ kgnv `g{ cnj`
{aj{ tngtmn jun `g{ {jmio`b jeg~{ {anvn
fgctj`onv g` tgt~mju vo{nv moin Hjfneggi j`k
[ro{{nu- o{ voctmy cnj`v {aj{ {any jun `g{tju{ofotj{o`b o` {an fg`xnuvj{og`. [an kjyv
ran` j fgctj`y fg~mk cj`jbn o{v unt~{j{og`
ey j{{n`ko`b o`k~v{uy nxn`{v j`k tnu~vo`b {an
cgu`o`b `nrvtjtnu jun mg`b bg`n. Innto`b j
bggk unt~{j{og` o`{jf{ `gr cnj`v fg`xnuvo`b
o` j bugro`b `~cenu gh xou{~jm mgfj{og`v.
[an `nr jbn gh o`v{j`{ fgcc~`ofj{og` fj`
agmk bunj{ en`nho{v hgu O`{nu`n{#vjxxy
fg`{ujf{guv- e~{ {anun jun jmvg unjm uoviv
o`xgmxnk o` n`{nuo`b `nr {nuuo{guonv. O` j`
nhhgu{ {g anmt fg`{ujf{guv ~`knuv{j`k {aov
ncnubo`b fgcc~`ofj{og`v hug`{onu- FJC
Cjbj|o`n unfn`{my vtgin ro{a t~emof unmj{og`v
tughnvvog`jmv j`k untunvn`{j{oxnv hugcfg`v{u~f{og` houcv rag jun ~vo`b vgfojm
`n{rguio`b vo{nv v~ffnvvh~mmy.
^@KNUV[J@KO@B [AN GTTGU[^@O[ONV
Ncnubo`b gttgu{~`o{onv hgu fgctj`onv {g
n`aj`fn {anou tunvn`fn g`mo`n bn`nujmmy hjmm
o`{g {rg fj{nbguonv. Vgfojm `n{rguio`b vo{nv-
moin Hjfneggi- [ro{{nu j`k Mo`inkO` mn{
fgctj`onv gu o`koxok~jmv funj{n {anou gr`
vtjfnv j`k o`{nujf{ ro{a g{anuv hugc {agvn
vtjfnv. C~m{ocnkoj fg`{n`{ fgcc~`o{onv- moin
Hmofiu- Kgfv{gf j`k _g~[~en- mn{ ~vnuv tgv{
tag{gv- xokngv gu kgf~cn`{v ranun g{anuv fj`
ho`k {anc. Vgcn fg`{n`{ fgcc~`o{onv jun
[ N F A @ G M G B _
EG@KV
FG@[UJF[GUVO@V^UJ@FN
N@XOUG@CN@[JMO@V^UJ@FN
MOHN ( ANJM[A
Gxnu >4 _njuvgh Nqtnuon`fn
!5;1/ 6>>#;;::
5;25; Hjuceuggi Uk.
Vg~{ahonmk ;146;
B~v N. \nuxgv
FNG
V{nxn C. \nuxgv
Tunvokn`{
\nuxgv Bug~t-O`f.
Lgo`o`b {anFg`xnuvj{og`E y K j x o k U . C o m m n u - J v v g f o j { n N k o { g
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
19/52F J C CJ BJ\ O@N K N FN CEN U 544? :Xovo{ ~v g`mo`n j{ rrr.fjccjbj|o`ng`mo`n.fgc
{anou gr` [ro{{nu v~evfuoenuv. Nxn` {ag~ba :;4
fajujf{nuv kgnv`{ boxn anu c~fa uggc {g rgui
ro{a- vo{nv moin [o`y^UM mn{ anu vauo`i kgr` Rne
jkkunvvnv vg van fj` o`fm~kn mo`iv {g xokngv gu
tag{gv {aj{ {nmm {an ragmn v{guy.
O` cj`y fjvnv- {an env{ n`k bgjm o`
knxnmgto`b j` g`mo`n tunvn`fn ov {g mnjxntngtmn rj`{o`b cgun o`hgucj{og` jeg~{ yg~u
houc. F~uuj` ~vnv Bggbmn J`jmy{ofv {g {ujfi
rnevo{n v{j{ov{ofv hgu anu fgctj`y- o`fm~ko`b
ran` xovo{guv jun fgco`b o` hugc g`n gh {an
fgctj`yv tjbnv g` vgfojm `n{rguio`b vo{nv.
[aov ujovnv {an octgu{j`fn gh ajxo`b j rnevo{n
{aj{ ov f~uun`{ j`k unmnxj`{. Oh cgun o`koxok~jmv
xovo{ {an vo{n- cgun tngtmn romm knxnmgt njumy
octunvvog`v jeg~{ {an fgctj`y ejvnk g` raj{
ov tgv{nk {anun.
Fgctj`onv fj` nctmgy j `~cenu gh {jf{ofv
{g eggv{ {an Vnjufa N`bo`n Gt{oco|j{og` !VNG/
gh {anou rnevo{nv. Agr {an o`hgucj{og` ov
tunvn`{nk- raj{ vo{nv jun mo`ink {g {an fgctj`yvo{n j`k {an jcg~`{ gh O`{nu`n{ faj{{nu jeg~{
{an fgctj`y jmm tmjy j ugmn o` kn{nuco`o`b agr
aoba j` o`koxok~jm fgctj`y romm jttnju o` j
vnjufa. J vnjufa fj` njvomy yonmk {ag~vj`kv gh
unv~m{v- vg eno`b j{ {an eg{{gc gh {an mov{ jmcgv{
n`v~unv {aj{ j tjbn romm `g{ en xovo{nk. [jio`b
j` jf{oxn ugmn o` vgfojm cnkoj fj` eggv{ VNG j`k
boxnv fg`{ujf{guv j cnj`v {g kuoxn kovf~vvog`v
jeg~{ {ancvnmxnv.
G~u bgjm ov {g ajxn j` g`mo`n tunvn`fn- vjok
Kj`j Bjmxo`- cjuin{o`b cj`jbnu j`k vgfojm
cnkoj kounf{gu hgu Eju{g` Cjmgr Fgctj`y-
Vg~{ahonmk. Ran` tngtmn {ytn o` Eju{g`
Cjmgr- rn rj`{ {g i`gr raj{ ov fgco`b ~t.Rn rj`{ {g kuoxn `nrv jeg~{ {an houc o`
tgvo{oxn rjy.
O` jkko{og` {g anmto`b b~okn kovf~vvog`v
jeg~{ j fgctj`y- vgcn houcv jun ~vo`b vgfojm
`n{rguio`b vo{nv o` o``gxj{oxn rjyv {g jfaonxn
vtnfohof- cnjv~ujemn bgjmv.
RO@@O@B V[UJ[NBONV
Vgfojm `n{rgui vo{nv fj` en ~vnk o` j xjuon{y
gh rjyv {aj{ cjy `g{ en jttjun`{ g` houv{
bmj`fn. [an hug`{ tjbn gh Eju{g` Cjmgrv
rnevo{n o`fm~knv mo`iv {g fgctj`y Hjfneggi-
[ro{{nu j`k Hmofiu jffg~`{v- e~{ {an houc jf{~jmmy
cjo`{jo`v j vnfg`k Hjfneggi tjbn hgu o{v MNJTV
!MNJu`o`b Tujf{of~c hgu V{~kn`{v/ V~ccnu
O`{nu`vaot Tugbujc. O`{nu`vaot j`k un{n`{og`
cjy vnnc moin j mgr tuoguo{y ran` cj`y
Cofaobj` fg`{ujf{guv jun cjio`b kohhof~m{
fagofnv jeg~{ agr cj`y z~jmo{y nctmgynnv
{any fj` innt g` {an tjyugmm- e~{ Eju{g` Cjmgr
ov mggio`b {grjukv j euoba{nu h~{~un.
[aov ajv fnu{jo`my enn` j emnji {ocn hgu {an
o`k~v{uy- tju{of~mjumy o` Vg~{anjv{ Cofaobj`-
vjok Vanuym Cjoejfa- faonh cjuin{o`b ghhofnu j`k
xofn tunvokn`{ hgu Eju{g` Cjmgr. O kg`{ nqtnf{
{aj{ {g mjv{ hgunxnu- g{ao`b nxnu kgnv. Kncj`k
romm knho`o{nmy o`funjvn. Tngtmn rag ajxn {anou
k~fiv o` j ugr `gr romm en o` j en{{nu tgvo{og`
Mjrun`fn [nfa`gmgbofjm `oxnuvo{yGhhofn gh Jkcovvog`v5:444 Rnv{ [n` Comn Ugjk- Vg~{ahonmk- CO ;142>#:4>1144.FJMM.M[^ m{~.nk~
E~omk j En{{nu H~{~un
Kov{o`f{oxn Knbunnv hgu Fg`v{u~f{og` Mnjknuv
J V V G F O J [ N
Fg`v{u~f{og` N`bo`nnuo`b [nfa`gmgby
E J F A N M G U V
Jufao{nf{~ujm N`bo`nnuo`b!fgceo`nk ejfanmguv j`k cjv{nuv v{~konv/
Foxom N`bo`nnuo`bFg`v{u~f{og` Cj`jbncn`{N`bo`nnuo`b [nfa`gmgby
C J V [ N U V
Foxom N`bo`nnuo`bFg`v{u~f{og` N`bo`nnuo`b Cj`jbncn`{N`bo`nnuo`b Cj`jbncn`{
Nqtmgun `njumy :44 ~`knubujk~j{n- cjv{nuv- j`k kgf{gujm tugbujcv o` Fgmmnbnv ghJufao{nf{~un j`k Knvob`- Ju{v j`k Vfon`fnv- N`bo`nnuo`b- j`k Cj`jbncn`{.
Y [g ajxn yg~u jttmofj{og` hnn rjoxnk- xovo{ m{~.nk~'jttmyhunnS
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
20/5254 F J C CJ BJ\ O@N K N FN CE NU 544? Xgofn Gh [an Fg`v{u~f{og` O`k~v{uy
e~vo`nvv.
J vgfojm `n{rguio`b tgmofy ov j z~ofi
enfgco`b j c~v{ hgu j`y fgctj`y. J Rn
vnjufa romm njvomy yonmk vjctmnv- e~{ {aov tgmo
vag~mk en o`koxok~jmmy {jomgunk hgu j`
fgctj`y. Mjubnu fgctj`onv vag~mk vnni o`t
hugc cjuin{o`b- a~cj` unvg~ufnv j`k mnbkntju{cn`{v- e~{ ro{ag~{ mn{{o`b {an gxnuuoko`
gelnf{oxnv gu fg`fnu`v gh j`y g`n kntju{cn
kof{j{n raj{ ov hg~`k o` {an ho`jm xnuvog`. [a
vag~mk vn{ houc u~mnv g` rag ov j~{aguo|nk
vtnji hgu {an fgctj`y- j`k agr {an fgctj
vag~mk en untunvn`{nk g` tnuvg`jm tjbnv v
~t ey nctmgynnv- e~{ {any vag~mk `g{ en
unv{uof{oxn {aj{ {any v{ohmn j`y kojmgb~n.
[an eobbnv{ cov{jin ro{a vgfojm `n{rguio`
tgmofonv ov {aj{ {any enfgcn kujfg`oj` kgvvon
gh kg`{v- vjok [gc @oqg`- tju{`nu- Okn`{
Cjuin{o`b ( T~emof Unmj{og`v- Eo`bajc Hjucv
O`v{njk- {anvn tgmofonv vag~mk tugxokn voct
b~oknmo`nv g` agr vgfojm `n{rguio`b fj` rghgu j fgctj`y- jmg`b ro{a j hnr fgccg` vn`
tgmofonv g` raj{ ov ghh moco{v. Gexog~v
nctmgynnv vag~mk en fj~{og`nk jeg~{ ag
{any unhnu {g fmon`{v j`k g{anu houcv ro{a rag
{an fgctj`y kgnv e~vo`nvv. [any vag~mk jm
en jkxovnk `g{ {g cjin v{j{ncn`{v {aj{ j
~`{u~n- knhjcj{guy gu tg{n`{ojmmy ghhn`vox
Jbjo`- fgccg` vn`vn fj` untmjfn uobok u~mn
Hgu cj`y- {an env{ rjy {g kn{nuco`n
vgcn{ao`b coba{ en ghhn`voxn ov {g voctmy jvi
{any rg~mk untnj{ o{ o` hug`{ gh {anou cg{an
L~v{ moin {anou nctmgynnv- fgctj`onv vag~
innt j hnr oknjv o` co`k ran` {any xn`{~un g
o`{g {an rgumk gh vgfojm cnkoj- e~{ cj`y {anvn jun voctmn fgccg` vn`vn.
RAJ[ @G[ [G KG
Fg`{ujf{guv jun hjfo`b {g~ba {ocnv
Cofaobj` uoba{ `gr- vg cj`y jun mggio`b h
`nr rjyv {g vnmm {anou vnuxofnv. Vgf
`n{rguio`b vo{nv cjy `g{ tugxokn {an en
gttgu{~`o{y hgu {aov.
Ran`nxnu yg~ ncejui g` j vgfojm cnk
fjctjob`- yg~ `nnk {g jmob` yg~u gelnf{ox
ro{a unjmo{y- vjok @oqg`. Oh yg~u cjo` gelnf{o
ov {g bg o`{g {an vgfojm cnkoj j`k vnmm- yg~ ajx
jmunjky vn{ yg~uvnmh ~t {g hjom. _g~u g`mo`
tunvn`fn fj` mnjk {g j vjmn- e~{ yg~u tuocj
gelnf{oxn fj`{ en {g vnmm tugk~f{v- vnuxofnv-
nxn` yg~uvnmh.
@oqg` tgo`{nk g~{ {an ho`n kov{o`f{og
en{rnn` e~vo`nvv j`k tnuvg`jm vtjfn- j`
fgctjunk {agvn rag ob`gun {aov kov{o`f{og`
{an tngtmn rag vagr ~t j{ ejfiyj
ejuenz~nv vnmmo`b n`fyfmgtnkojv. Tngtmn ra
jun l~v{ {anun {g nj{ gu fj{fa ~t ro{a gmk huon`k
romm unvn`{ {aov {ytn gh o`{u~vog` l~v{ jv v~unmy
o`koxok~jmv g` {an O`{nu`n{ romm. V{omm- {anun j
rjyv {g vnmm {an funkoeomo{y gh yg~u houc ro{ag
jmon`j{o`b {an tnuvg` g` {an g{anu vokn gh {a
vfunn`.
O`v{njk gh ~vo`b vgfojm `n{rguio`b vo{nv
nctmgynn rag {ujxnmnk {g kohhnun`{ mgfj{og`v o`
j fgv{~cn. Oh {an fgctj`y untnj{v {an tgt~mju
tugcg{og` {aov ynju- o{ cjy en v~ttgu{nk g` {an
fgctj`yv cj`y vgfojm `n{rguio`b vo{nv.
Eju{g` Cjmgr eggv{v cgujmn ey hnj{~uo`b
o`{nu`jm `nrv j`k nxn`{ j``g~`fncn`{v g`
Hjfneggi j`k Mo`inkO` bug~tv {aj{ jun gtn` {gnctmgynnv g`my. Unjknuv fj` jmvg `gr o`{nujf{
ro{a FJC Cjbj|o`n {aug~ba Hjfneggi j`k
[ro{{nu. [anvn vo{nv tugcg{n f~uun`{ hnj{~unv-
tugxokn o`hgucj{og` g` ~tfgco`b ju{ofmnv- j`k
n`jemn `nr rjyv gh fgcc~`ofj{o`b kounf{my
ro{a {an cjbj|o`n v{jhh.
[g {jin jkxj`{jbn gh gttgu{~`o{onv moin
{anvn- fg`{ujf{guv romm `nnk {g unnxjm~j{n vgcn
fgccg` tujf{ofnv. Gmk#mo`n fgccj`k
v{u~f{~unv {aj{ knvob`j{n j vo`bmn tnuvg` rag
c~v{ jttugxn nxnuy tonfn gh o`hgucj{og` enhgun
o{ bgnv t~emof jun omm v~o{nk hgu {an nuj gh o`v{j`{
fgcc~`ofj{og`v. Oh {an fgctj`y cjo`{jo`v j
tunvn`fn g` vgfojm `n{rguio`b vo{nv- {anknvob`j{nk tnuvg` fj` unv{ jvv~unk {aj{ an gu
van romm vtn`k vg c~fa {ocn vob`o`b ghh g`
{ao`bv {aj{ {anun romm en mo{{mn {ocn mnh{ hgu
j`y{ao`b nmvn. Nxn` oh {an fgctj`y kgnv`{
ajxn j` ghhofojm tunvn`fn g` {anvn vo{nv-
yg~`bnu nctmgynnv jun jmcgv{ fnu{jo`my ~vo`b
{anc- j`k {any cjy en {jmio`b jeg~{ fgctj`y
[ N F A @ G M G B _
ran` {ao`bv octugxn.
Jffguko`b {g Cjoejfa- nfg`gcof hgunfjv{v
fjmm hgu j`g{anu ug~ba ynju o` 54:4- hgmmgrnk ey
anjxn` o` ::. Ran` {agvn tnjumy bj{nv gh
gttgu{~`o{y ho`jmmy gtn`- bujk~j{nv ro{a
unmnxj`{ knbunnv romm en o` aoba kncj`k g`fn
jbjo`. Fgctj`onv {aj{ ajxn jmunjky knxnmgtnkj unmj{og`vaot ro{a {anvn bujk~j{nv romm ajxn j
a~bn fgctn{o{oxn jkxj`{jbn gxnu g{anu houcv.
J` gh{n`#untnj{nk v{guy {nmmv gh Rommon
V~{{g`v voctmn j`vrnu ran` jvink ray an
ugeenk ej`iv enfj~vn {aj{ rjv ranun {an
cg`ny rjv. Fgctj`onv agto`b {g unfu~o{ `nr
{jmn`{ o` {an h~{~un romm `nnk {g cjo`{jo` j
tunvn`fn g` {an O`{nu`n{ enfj~vn {aj{ ov
ranun {an yg~`b tngtmn jun. [any
fgcc~`ofj{n g` vgfojm `n{rguio`b vo{nv j`k
{any romm tugejemy `g{ vn{ hgg{ o`vokn j moeujuy {g
unvnjufa tugvtnf{oxn nctmgynuv. J fgctj`yv
O`{nu`n{ tunvn`fn romm moinmy en {an g`my vg~ufn
gh o`hgucj{og` ~tg` raofa v{~kn`{v romm knfoknraofa fgctj`onv {g t~uv~n c~{~jmmy en`nhofojm
gttgu{~`o{onv ro{a.
E~omko`b o`{nu`jm j`k nq{nu`jm fjcjujknuon ov
j`g{anu vgfojm `n{rguio`b vo{n tgvvoeomo{y. L.L.
F~uuj` fnmneuj{nk o{v Ouova ugg{v mjv{ V{. Tj{uofiv
Kjy ro{a j tugcg{og` {aj{ unrjuknk tuo|nv hgu
ho`ko`b M~fiy {an Mntunfaj~`- j L.L. F~uuj`
,Moh{
Tgu{jemn Anj{nuv !@j{~ujm gu M
;-444-444 E[^
jun Bug~`k
[u~fi H~nm,
,u~fi H~nm,
Tgu{jemn Anj{nuv !@j{~ujm gu MT Bjv/ hugc :8-444 {g
;-444-444 E[^v jun jxjomjemn hgu vjmn gu un`{.
jun Bug~`k [ajrnuv j`k Hj`v.
nctgujuy Anj{,
Bjv/ hugc :8-444 {g
v jun jxjomjemn hgu vjmn gu un`{. Jmvg o` v{gfi
[ajrnuv j`k Hj`v.
2544 O`iv{nu Uk.
,Moh{
. . gq
ymg[ CO ;1:14#4 u
[u~fi H~nm,
- CO ;1:14#446>
u~fi H~nm,
rr
Tag`n< !6:6/5?5#?:44
nctgujuy Anj{,
Hjq< !6:6/ 5?5#>?>4
.tugtj`nvnuxofnv.`n{
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
21/52F J C CJ BJ\ O@N K N FN CEN U 544? 5Xovo{ ~v g`mo`n j{ rrr.fjccjbj|o`ng`mo`n.fgc
{jmi jeg~{ raj{ {an houc ov kgo`b- Okn`{o{y
Cjuin{o`b ( T~emof Unmj{og`v ~vnv {an vtjfn {g
tgv{ o`hgucj{og` jeg~{ cjuin{o`b jttmofj{og`v-
{nfa`gmgbonv j`k {un`kv. O{ ov j vnuxofn {g {an
tngtmn unfnoxo`b {an o`hgucj{og` enfj~vn o{
ujovnv {anou jrjun`nvv gh j {gtof {aj{ coba{
octjf{ {anou e~vo`nvv. Oh {any knfokn {g jf{ g`{aov `nr jrjun`nvv- {an houc ajv jmunjky enn`
nv{jemovank jv g`n {aj{ fj` tugxokn {an vnuxofn-
j`k cgun octgu{j`{my- {agug~bamy ~`knuv{j`kv
{an `nnk hgu o{. Fg`{ujf{guv fj` moinrovn tjvv
jmg`b o`hgucj{og` g` j` ncnubo`b {un`k- moin
bunn` e~omko`b- hgu nqjctmn. Jv tngtmn enfgcn
cgun jrjun gh v~v{jo`jeomo{y {un`kv {aug~ba {an
g`mo`n fgcc~`ofj{og`- {any romm jmvg
~`kg~e{nkmy e~omk ~t j {u~v{ o` {an houc
tugxoko`b {an o`hgucj{og`.
J`g{anu fgccg` cov{jin ov {g l~ct o`{g
vgfojm cnkoj ro{ag~{ j`y unjm tmj`. [an houv{ v{nt
vag~mk en {g knxnmgt j tughomn gh {an knvounk
j~kon`fn. [aov v{nt ov `g{ jv njvy jv o{ vg~`kv- jvj knfovog` {g {jubn{ tg{n`{ojm fmon`{v ov g{ `njumy
kn{jomnk n`g~ba. Cnvvjbnv coba{ bn{ o`{g {an
ghhofn gh j tugvtnf{- e~{ ro{ag~{ kgo`b j mo{{mn
cgun unvnjufa- {an vn`knu ajv `g oknj oh o{ ov j
FNG- j iny knfovog` cjinu- gu vgcng`n mgrnu g`
{an fgctj`y {g{nc tgmn rag ov unfnoxo`b {an
cnvvjbn. Gexog~vmy- {an cnvvjbn vag~mk en
{jomgunk {g {an tnuvg` unfnoxo`b o{.
Jh{nu knfoko`b rag {g {jmi {g j`k raj{ {g vjy-
{an `nq{ v{nt ov {g knfokn agr j`k ranun {g vjy
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Fmnj`o`b Vnuxofnv
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
22/52
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
26/5258 F J C CJ BJ\ O@N K N FN CE NU 544? Xgofn Gh [an Fg`v{u~f{og` O`k~v{uy
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8/14/2019 CAM Magazine December 2009 - Demolition, Technology Update
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31/52F J C CJ BJ\ O@N K N FN CEN U 544? 6Xovo{ ~v g`mo`n j{ rrr.fjccjbj|o`ng`mo`n.fgc
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32/5265 F J C CJ BJ\ O@N K N FN CE NU 544? Xgofn Gh [an Fg`v{u~f{og` O`k~v{uy
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