KORELASI ANTARA VARIASI PEMADATAN TERHADAP NILAI STABILITAS MARSHALL PADA LASBUTAG CAMPURAN PANAS
Alik Ansyori Alamsyah
Jurusan Teknik Sipil – Fakultas Teknik
Universitas Muhammadiyah Malang
Alamat Korespondensi : Jl. Raya Tlogomas, No.246 Malang
Asbuton is one type of natural asphalt from Buton island. How to use existing asbuton diverse
as Lasbutag (Buton Asphalt Layers Beragregat) cold mix or ACAS (Aggregate Cold Abuton Sheet),
or hot mix Asbuton Ahaz (Aggregate Asbuton Hot Sheet), a hot mixture of non-aggregate Asbuton
Nahas (Non Aggregate Asbuton Hot Sheet ) and non-aggregate mixture to cool Asbuton NACAS
(Non aggregate cold Asbuton Sheet).
LASBUTAG marshall stability value in the hot mixture showed no variation of the initial value
before the collision modifier of 244.772 kg at 3.6%: 50%, while the modifier 3.6%: 216.733 75% in
value, where the stability is eligible for the low traffic . To be used for medium and heavy traffic, the
collision is carried out at 49.5 and 224.6. In the hot mixture LASBUTAG modifier composition
3.6%: 75%, the collision is carried out for 105 and traffic is heavy at 395. VIM on both compositions
are still relatively large and showed a decrease with increasing stability in LASBUTAG hot mixture.
VMA qualified on both the composition of the modifier, above 16%. Flow on LASBUTAG hot
mixture showed a trend to decline with the collision. From the test results and analysis show that
the compaction of different variations affect the stability of the marshal.
Keywords: Lasbutag, Variations Compaction, Mixed Heat
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