KAJIAN LABORATORIUM PEMANFAATAN CRUMB RUBBER SEBAGAI BAHAN TAMBAH ASPAL TERHADAP STABILITAS DAN DURABILITAS PADA CAMPURAN AC-WC
| Main Authors: | , Indra Ramadhan, , Dr. Ir. Latif Budi Suparma, M.Sc. |
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| Format: | Thesis NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2013
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/123167/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=63278 |
Daftar Isi:
- Volume of traffic and heavy vehicle increases every year to transport people and goods requires pavement with high stability. An increasing number of vehicles, heavy rainfall, flooding threats require high durability. On the other hand, the government has limited funds to build and maintain the pavement. The purpose of this study are: (1) investigate comparative durability AC-WC with addition crumb rubber with AC-WC conventional, (2) investigate comparative stability AC-WC with addition crumb rubber with AC-WC conventional, (3) investigate Durability Index based from Marshall test and ITS test. The study was conducted by adding crumb rubber into the liquid asphalt in the oven. Variation of crumb rubber used was 1% and 2%. Tests conducted by the Marshall and ITS method looked for Durability Index. The results obtained were compared with a test mixture of pure asphalt AC-WC. Having obtained the optimum bitumen content, testing the effect on the stability and durability of the soaking water 0, 2, 4, 7 days. Values of stability and RMS for variation CR 0% are 1954,41 kg(100%), 1829,86 kg(93,63%), 1617,49 kg(82,76%), 1614,95 kg(82,63%) respectively. Values of stability and RMS for variation CR 1% are 1909,06 kg(100%), 1861,17 kg(97,49%), 1859,22 kg(97,39%), 1854,65 kg(97,15%) respectively. Values of stability and RMS for variation CR 2% are 1951,18 kg(100%), 1687,91 kg(86,51%), 1605,92 kg(82,30%), 1537,22 kg(78,78%). Values of tensile strength and TSR for variation CR 0% are 962,71 kPa(100%), 922,91 kPa(95,87%), 897,30 kPa(93,21%), 746,14 kPa(77,50%) respectively. Values of tensile strength and TSR for variation CR 1% are 985,39 kPa(100%), 843,12 kPa(85,56%), 707,98 kPa(71,85%), 670,39kPa (68,03%) respectively. Values of tensile strength and TSR for variation CR 2% are 1037,01 kPa(100%), 91,27 kPa(95,59%), 709,19 kPa(68,39%), 695,75 kPa(67,09%) respectively. Values of Durability Index from Marshall Test variation CR 0%, 1%, 2% are 11,699%, 3,222%, 14,721% respectively and from ITS test are 8,428%, 21,030%, 19,602% respectively.