TUGAS AKHIR : PERENCANAAN CAMPURAN ASPAL BETON DENGAN MENGGUNAKAN FILLER PORTLAND CEMENT

Abstract

The use of asphalt concrete in Indonesia from year to year is increasing, due to the asphalt concrete has several advantages compared with other materials, such as its price is relatively cheaper than concrete, its ability to support heavy loads and high vehicle can be made from materials- available local materials and has good resistance to weather. The main strength of existing concrete pavement on the state of aggregate interlocking grain and a bit of sand / filler / bitumen as mortar. Filling material (filler) in a mixture of asphalt concrete is a material that No.200 sieve (0.075 mm). Kinds of fillers that can be used are: gray stone, hydrated lime, portland cement (PC), dolomite dust, fly ash, blast furnace dust and cement manufacturers of plastic materials not other minerals. In this study, filler content is limited between 2% to 8% of the total weight of asphalt concrete. Types of Portland Cement (PC) as filler is selected. The purpose of this study was to determine the properties of the filler material of portland cement (PC) in asphalt concrete mixtures: the mixture by means of the Marshall test, finding the optimum asphalt content and test the mix properties at optimum asphalt content by the Marshall immersion test.