This paper relies on natural sand in Bangladesh to carry out the study of asphalt mixture,through the mix ratio design,the oil-stone ratio is determined to be 4.3％,and the high temperature stability,water stability and surface functionality of asphalt mixture are studied by replacing 0％,25％,50％,75％and 100％fine aggregates.The results show that the addition of natural sand in Bangladesh will affect the porosity of the asphalt mixture,and show good performance in terms of high temperature stability,water stability and surface functionality.
万方数据
维普
