不同水泥掺量下的乳化沥青混凝土力学性能分析  

Study on effect of cement content on mechanical properties of emulsified asphalt concrete

作　　者：温浩 WEN Hao(Shanxi Transportation Research Institute Group Co.,Ltd.,Shanxi Taiyuan 030006 China)

机构地区：[1]山西交通科学研究院集团有限公司

出　　处：《山东交通科技》2019年第4期78-81,共4页

摘　　要：为深入探究水泥掺量对于乳化沥青混凝土的力学性能影响规律,分别从其强度形成机理、原材料分析、试验方案设计和试验结果分析等方面详细探究了三种水泥掺量在强度和回弹模量方面变化规律。结果表明:水泥掺量的增加可以增强乳化沥青混凝土的力学性能,综合强度、模量和经济性分析,确定最适宜的水泥掺量为2.5%。In order to expand the use of cement emulsified asphalt,the influence of cement content on the mechanical properties of emulsified asphalt concrete was thoroughly investigated.This article made researches on strength formation mechanism,raw material analysis,test scheme design and test results analysis and so on,for the aiming that explore the change law of three cement dosages in strength and rebound modulus.Results show that the increase of cement content can enhance the mechanical properties of emulsified asphalt concrete.Moreover,based on the comprehensive analysis from aspects of strength,modulus and economic,the best cement content was determined as 2.5%.

关 键 词：水泥乳化沥青 水泥掺量 力学性能 回弹模量 

分 类 号：U416.217[交通运输工程—道路与铁道工程]