PENGGUNAAN LEADCAP SEBAGAI MATERIAL ADITIF UNTUK WARM MIX ASPHALT (WMA)

Muhammad rifki hanifan (Jurusan Teknik Sipil FT. UNDIP Jl. Prof. H. Soedarto SH. Tembalang Semarang 50275)
Apriadi Simon Harianja (Jurusan Teknik Sipil FT. UNDIP Jl. Prof. H. Soedarto SH. Tembalang Semarang 50275)
Bagus Hario Setiadji (Jurusan Teknik Sipil FT. UNDIP Jl. Prof. H. Soedarto SH. Tembalang Semarang 50275)
YI. Wicaksono (Jurusan Teknik Sipil FT. UNDIP Jl. Prof. H. Soedarto SH. Tembalang Semarang 50275)

JURNAL KARYA TEKNIK SIPIL
Volume 4, Nomor 1, Tahun 2015

Material LEADCAP is an additive material to be added to the asphalt (by the dry/ wet process) for the purpose of reducing the temperature of the mixed asphalt. LEADCAP melts at about 100̊C and completely  dissolve into the asphalt at a temperature 130⁰C. To determine the performance of the asphalt mixture by LEADCAP, we made 15 samples to determine the optimum bitumen content (OBC) with a bitumen content of 4.5%, 5%, 5.5%, 6%, 6.5%. Then with the OBC has been obtained, the mixture is made with 3 variations LEADCAP levels of 2%, 4%, and 6%. From the LEADCAP levels, made respectively - each 3 variations in temperature is 145⁰C, 140⁰C, 130⁰C. Every each temperature we made 3.