钢渣沥青混合料配合比试验研究  

Experimental Study on the Mix Ratio of Steel Slag Asphalt Mixture

作　　者：王统帅 蒋承志 WANG Tong-shuai;JIANG Cheng-zhi(College of Civil Science&Engineering,Yangzhou University,Yangzhou 225000,China)

机构地区：[1]扬州大学建筑科学与工程学院,扬州225000

出　　处：《价值工程》2023年第30期108-110,共3页Value Engineering

摘　　要：为研究不同钢渣掺量对钢渣沥青混合料体积参数的影响,采用0,20%,40%掺量的钢渣替代5-10mm的玄武岩集料进行马歇尔试验。试验结果表明:添加钢渣之后马歇尔稳定度有所下降而流值有所提升,且空隙率等体积参数均符合排水沥青设计规范中要求。In order to study the influence of different steel slag contents on the volume parameters of steel slag asphalt mixture,the Marshall test was conducted by replacing 5-10mm basalt aggregate with 0,20%and 40%steel slag contents.The test results show that the Marshall stability decreases and the flow value increases after adding steel slag,and the volume parameters such as voidage are in line with the requirements in the design specification of asphalt drainage.

关 键 词：道路工程 钢渣沥青混合料 体积参数 

分 类 号：U414[交通运输工程—道路与铁道工程]