mix design asphalt concrete

Bagan 1

LAB. UJI BAHAN BANGUNAN JURUSAN TEKNIK SIPIL POLITEKNIK NEGERI SEMARANG Jl. Prof. Sudarto, S.H. Tembalang Kotak Pos 6199 / SMS Semarang 50061 Telp. (024) 7473417, 7466420 ( Hunting ) Fax. 472396 http : // members, tripod. Com/~politeksmg, email : [email protected]

PERHITUNGAN BAHAN SUSUN BENDA UJI MARSHALL TESTCAMPURAN ASPAL BETON ( LASTON ) AC-WC Kelompok:ITanggal:21 28 Maret 2010Kelas:KG-2AInstruktur:Tim InstrukturProgram Studi:Konstruksi Sipil


KURVA : TARGET GRADASI LENGKUNG FULLER DAN SPESISIKASI LASTON AC-WC

Kelompok:ITanggal:17 April 2008Kelas:KS 2AInstruktur:Drs. Kusdiyono, M.T.Program Studi: Konst. Sipil

Catatan: ............................................................................................................................................................................................................................................................................................................................................................................................................

Anggota:Persetujuan Instruktur1.Sule Amat (ketua kelompok)2.Susi Tukul3.Susilo Utomo4.Woro Srikandi5.Yoga Bondowoso( Drs. Kusdiyono, M.T. )6.Yan Sentanu Widodo


RERATA KADAR ASPAL OPTIMUM (Pb)

Kelompok:ITanggal:17 April 2008Kelas:KG 2AInstruktur:Drs. Kusdiyono, M.T.Program Studi: Konst. Sipil

Analisa :Pb=0,035 (%CA) + 0,045 (%FA) + 0,18 (%FF) + Konstanta

Dimana dari analisa bahan susun :CA=agregat kasar tertahan saringan No.8 = 60%FA=agregat halus lolos saringan No.8 dan tertahan No.200 = 35%Filler=agregat halus lolos saringan No.200 = 5%

Nilai konstanta sekitar 0,50 - 1,0 untuk AC dan HRS, dalam rancangan campuran rencana diambil 1,0 maka didapat :

Pb=0,035*60 + 0,045*35 + 0,18*5 + 1,0=5,39% ~ 5,5%

Catatan: ............................................................................................................................................................................................................................................................................................................................................................................................................

Anggota:Persetujuan Instruktur1.Sule Amat (ketua kelompok)2.Susi Tukul3.Susilo Utomo4.Woro Srikandi 5.Yoga Bondowoso( Drs. Kusdiyono, M.T. )6.Yan Sentanu Widodo


PENGUJIAN MARSHALLKelompok:ITanggal:21 28 April 2008Kelas:KS-2AInstruktur:Tim InstrukturProgram Studi:Konstruksi Sipil

Keterangan :a:% aspal terhadap agregatg:berat isi contoh = c / fj (VIM) : % rongga thd. campuran : 100 ( 100 g / h )o:Kelelehan ( mm ) b:% aspal terhadap campuranh:berat jenis maks. teoritisk(VFA):% rongga terisi aspal = 100 ( i j ) / ip (MQ):Marshall Quotient ( kg / mm ) c:berat contoh kering ( gram ) 100l:Pembacaan arloji Stabilitasq (Pae):Kadar aspal efektif d: berat contoh dalam ssd ( gram ) ( 100 b ) + bm:Stabilitas ( l x kalibrasi Proving Ring ), ( kg ) b Abs aspal ( 100 b )e:berat contoh dalam air ( gram ) BJeff agregat BJ aspaln (MS):Stabilitas ( m x koreksi benda uji ), ( kg ) 100f:isi contoh ( ml ) = d e ( 100 Pb ) ( 100 - b )g r absorpsi aspal terhadap total agregat (Pab) =Pb =0,035(%CA)+0,045(%FA)+0,18(%FF) +K BJ eff agr = 100 Pb i = % rongga diantara agr = 100 - Bjeff. Agr Bjbulk Agr = 5,5% Gmm BJ aspal BJ bulk agg 100 x x BJaspal Bjeff. Agr x Bjbulk Agr1. BJbulk Agr :2,644 2. BJaspal : 1,03 3. Gmm : 2,491 4. BJeff Agr : 2,715 5. Absor. Aspal : 1,019 s=Pae/Ga.1/LP.Ps.1000 m (tebal selimut)t=P0,075 / Pae (t = Dust Proportion)

Tabel 4.13. Angka koreksi Stabilitas

Isi benda uji( cm 3 )Tebal benda ujiAngkaKorelasi

( Inchi )( mm )

200 - 213125,45,56

214 - 2251 1/1627,05,00

226 - 2371 1/828,64,55

238 - 2501 3/1630,24,17

251 - 2641 31,83,85

265 - 2761 5/1633,33,57

277 - 2891 3/834,93,33

290 - 3011 7/1636,53,03

302 - 3161 38,12,78

317 - 3281 9/1639,72,50

329 - 3401 5/841,32,27

341 - 3531 11/1642,92,08

354 - 3671 44,41,92

368 - 3791 13/1646,01,79

380 - 3921 7/847,61,67

393 - 4051 15/1649,21,56

406 - 420250,81,47

421 - 4312 1/1652,41,39

432 - 4432 1/854,01,32

444 - 4562 3/1655,61,25

457 - 4702 57,21,19

471 - 4822 5/1658,71,14

483 - 4952 3/860,31,09

496 - 5082 7/1661,91,04

509 - 5222 63,51,00

523 - 5352 9/1664,00,96

536 - 5462 5/865,10,93

547 - 5592 11/1666,70,89

560 - 5732 68,30,86

574 - 5852 13/1671,40,83

586 - 5982 7/873,00,81

599 - 6102 15/1674,60,78

611 - 625376,20,76

Keterangan :a. Stabilitas benda uji yang diukur dikalikan angka perbandingan tebal sama dengan stabilitas setelah koreksi untuk benda uji tebal 63,5 mmb. Hubungan isi/tebal, didasarkan pada benda uji yang berdiameter 101,6 mm.


Gambar 4.12. Hubungan Parameter Marshall vs Kadar aspal


Tabel 4.15. Hubungan parameter Marshall vs Kadar aspal

Gambar 4.13. Penentuan Kadar Aspal Optimum

Sheet1Asal Agregat : Batu pecah dan pasir alamBahan ikat : Aspal keras Pen 60q(Pae)r(Pab)stAgregat Kasar : 2.62Kadar Aspal : 4,5 % terhadap agregat (1200 gr)0.001.0110.000.00Agregat Halus : 2.65 ( pasir ) dan 2,62 ( abu batu )Filler Semen Portland0.001.0110.000.00Filler Semen Portland : 3,16BahanSaringanSpesifikasiTinggalJumlah Bahan MenurutJumlah.Bahan SusunBerat JenisKeterangan0.001.0110.000.00Lolos (%)DiatasTarget Gradasi0.001.0110.000.00mminchiRangeTarget Gradasi (Gabungan)( % )Tinggal (%)( gr)Berat (gr)% thd.Agg.% thd Camp.Agregat25.41"1001000000.001.0110.000.001200 gr193/4"1001000000.001.0110.000.0012.51/2"90 -100901010120BJapparent =9.53/8"Maks.90851556072060.0057.42.622,76-1.011.011-1.18-9.894.750No.4-604025300-1.011.011-1.18-9.892.360No.828 - 584060202401.180No.1625,6-31,62476161920.001.0110.000.000.600No.3019,1-23,117737840.001.0110.000.000.300No.5015.5148633642035.0033.52.642.800.075No.2004 - 105959108100.001.0110.000.10Pan100560605.004.83.163.160.001.0110.000.00Aspal4.55454.31.03Jumlah12001254100100CATATAN:100BJ Bulk =2.650ParameterSpesifikasiHasilCampuran60.0035.005.00Density-2.352AC - WC++VMAMin. 15%14.77Kadar aspal (%):2.622.643.16VFAMin. 65%51.165100VIM( 3,5 - 5,5 ) %7.21BJ App =2.792Stab.MarshallMin. 800 kg1458.4560.0035.005.00FlowMin. 3 mm3.18++MQMin.250 kg/mm458.632.762.803.16Stab. SisaMin. 80%BJ. Eff. =(2.648+2.793)/2 =2.721VIM RDMin. 2,5%

Sheet1Not(mm)abcdefghi(VMA)j(VIM)k(VFA)lmn(MS)op(MQ)q(Pae)r(Pab)stI16.544.54.31241.851263.38735.42527.962.3522.53414.777.1751.4748010.319966.123.14307.683.331.0198.171.20I26.514.54.31242.121263.13734.91528.222.3522.53414.807.1951.3747410.191959.793.22298.073.331.0198.171.20Rata-rata2.3522.53414.787.1851.4210.255962.953.18302.82II16.5254.81238.381260.02727.28532.742.3252.51616.177.6252.8850310.8091015.923.33305.083.791.0199.341.05II26.5354.81237.801259.99726.94533.052.3222.51616.267.7252.5450010.7451007.933.16318.973.791.0199.341.05Rata-rata2.3232.51616.227.6752.7110.7771011.923.25311.84III16.335.55.21241.261258.46728.30530.162.3412.49815.996.2860.7052411.2551109.643.24342.484.271.01910.580.94III26.415.55.21241.051258.45728.29530.162.3412.49816.016.3060.6452011.1701079.343.43314.684.271.01910.580.94Rata-rata2.3412.49816.006.2960.6711.2131094.493.34328.18IV16.2565.71240.081254.80730.56524.242.3652.48115.554.6470.1750610.8721093.243.42319.664.751.01911.830.84IV26.3565.71240.161254.96730.88524.082.3662.48115.524.6070.3450410.8301062.393.55299.274.751.01911.830.84Rata-rata2.3662.48115.534.6270.2610.8511077.823.49309.27V16.366.56.21258.921270.01740.88529.132.3792.46315.493.4078.0446510.000978.553.50279.595.231.01913.090.76V26.316.56.21258.991269.98740.87529.112.3792.46315.483.3978.0847010.1061001.343.62276.615.231.01913.090.76Rata-rata2.3792.46315.483.4078.0610.053989.943.56278.07VI16.3576.71248.521262.60731.39531.212.3502.44616.943.9076.974359.351917.293.98230.485.721.01914.370.70VI26.5176.71249.551262.41731.56530.852.3542.44616.813.7677.664309.242870.413.90223.185.721.01914.370.70Rata-rata2.3522.44616.883.8377.319.297893.853.94226.87

Sheet1No.Parameter MarshallSatuanSyaratKadar aspal (%)4.555.566.577.555.566.571Kepadatan ( Density )gr/cc-2.3522.3232.3412.3662.3792.3522Rongga dalam mineral agregat ( VMA )%Min. 1514.7716.221615.5315.4816.883Rongga terisi aspal ( VFA )%Min. 6551.1652.7160.6770.2678.0677.314Rongga dalam campuran ( VIM )%3,5-5,57.217.676.294.623.43.835Stabilitas Marshall ( MS )kgMin. 800962.951011.921094.491077.82989.94893.856Kelelehan Marshall ( Flow )mmMin. 33.183.253.343.493.563.947Hasil bagi Marshall ( MQ )kg/mmMin. 250302.81311.36327.69308.83278.07226.878

Sheet1Parameter MarshallRentang kadar aspal yang memenuhi Spesifikasi4.555.566,5 7Kepadatan ( Density )Rongga dalam mineral agregat ( VMA )Rongga terisi aspal ( VFA )Rongga dalam campuran ( VIM )Stabilitas Marshall ( MS )Kelelehan Marshall ( Flow )Hasil bagi Marshall ( MQ )Kadar Aspal Optimum ( KAO )6.09%6.09%

mix design asphalt concrete

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