Design and Properties of Asphalt Concrete Mixtures Using Renewable Bioasphalt Binder

International Conference on Advanced Materials for Better Future 2016

Setyawan, A.^1 ; Djumari^1 ; Irfansyah, P.A.^1 ; Shidiq, A.M.^1 ; Wibisono, I.S.^1 ; Fauzy, M.N.^1 ; Hadi, F.N.^1

Roadmate Research Group, Civil Engineering Department, Sebelas Maret University, Jl. Ir. Sutami 36 A, Solo

57126, Indonesia^1

关键词: Aggregate gradations;    Alternative materials;    Concrete analysis;    Experimental methods;    General specification;    Marshall Quotient;    Optimum bitumen content;    Petroleum asphalt;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/176/1/012028/pdf
DOI  :  10.1088/1757-899X/176/1/012028

来源: IOP

【 摘 要 】

The needs of petroleum asphalt as materials for pavement is very large, while the petroleum classified as natural resources that cannot be renewable. As a result of petroleum dwindling and prices tend to be more expensive. So that requiring other alternative materials as a substitute for conventional asphalt derived from biomass or often called bioasphalt. This study aims to know the volumetric and Marshall characteristics on Asphalt Cement ( AC ) using the Damar asphalt modification to substitute 60/70 penetration asphalt as a binder. The volumetric and Marshall characteristic are porosity, density, flow, stability, and Marshall quotient. The characteristic of asphalt concrete at optimum bitumen content are compared to the conditions from highway agency 1987 and the general specification of asphalt concrete Bina Marga 2010 the third revision. The research uses experimental method in the laboratory with the samples made using the dasphalt modification as binder and incorporating the aggregate gradation no. VII SNI 03-1737-1989. The research is using 15 samples divided into 5 contents of damar asphalt, they are 5%, 5,5%, 6%, 6,5%, dan 7%. Tests carried out using Marshall test equipment to get the value of flow and stability and then be searched the value of optimum damar asphalt content. The result of asphalt concrete analysis using dasphalt modification as binder gives the value of optimum dasphalt content at 5,242%. The most characteristics already met the requirements and specifications.