WIDYA, NOVA (2007) STUDI PENINJAUAN PENGGUNAAN PERTAMAX SEBAGAI MODIFIER PADA ASBUTON BERAGREGAT CAMPURAN DINGIN UNTUK PERKERASAN JALAN. Other thesis, University of Muhammadiyah Malang.
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The road is a means of land transportation which consists of some materials, such as coarse aggregate, fine aggregate, filler (filler) and bitumen. In the process of maintenance, damage sometimes occur earlier than the service one of which is caused by the use of modifier factors of Cold Mixed Lasbutag in road pavement .. This study aimed to find out is there any influence of modifier on the properties such as Marshall stability, flow on plastic (flow), Results For Marshall (Marshall Quotient), and air cavities. And how many variations of the ideal mixture by using modifier Pertamax Asbuton? By using bitumen oil 2%, 2.2%, 2.4%, 2.6%, 2.8% and 3%,, then made the specimens of 3 x 6 specimens (for statistical test) that shaped cylinder with a heavy volume of 1200 grams. The variation of the total modifier used in this study was 3.75%, 3.85%, 3.95%, 4.05%, 4.15%, and 4.25% and for each - each variation modifier using 3 objects test. Marshall stability shown by the equation: Y = 1048.6 X - 3659. Marshall Stability is estimated to reach under the terms of the use of modifier total 3.83% and will reach maximum requirements on the use of modifier total of 4.68%. Value on plastic flow (Flow), shown by the equation: Y = -3.457 X + 17.156. Score Results For Marshall indicated equation: Y = 520.79 X - 1906. And for the air cavity is indicated by the equation: Y = -0.618 X + 12.879, so the statistical test found no effect with variation of modifier, because it is expected to achieve the mimimum requirements for a total of 17.6% on the modifier and will meet the maximum requirements on the total modifier 14, 37%. According to the equation Eq modifier variation of Cold Mixed Lasbutag obtained all affect the Marshall Stability, Flow and Marshall Quotient, but less influential in the air cavity. Of the 6 variations modifier on Marshall Stability, Flow and Marshall Quotient that in only 5 trials that meet the requirements. So the effect of modifier on the Marshall Stability, Flow and Marshall Quotient ± 83%. While at 0% air voids. And from the variation of modifier that meets the requirements of ISO-06-2489-1991 Lasbutag Cold Mixture for Stability, Flow, Air and Marshall Quotient cavity is known, can be calculated modifier mixture is ideal for Cold Lasbutag ie ± 4.10%.
|Item Type:||Thesis (Other)|
|Subjects:||T Technology > TA Engineering (General). Civil engineering (General)|
|Divisions:||Faculty of Engineering > Department of Civil Engineering|
|Depositing User:||Rayi Tegar Pamungkas|
|Date Deposited:||18 Jun 2012 04:51|
|Last Modified:||18 Jun 2012 04:51|
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