低热沥青堵漏材料性能试验  

Experiment on performance of low thermal asphalt leaking stoppage material

作　　者：李娜[1] 黄立维[1] 邢占清[1] 符平[1] 

机构地区：[1]中国水利水电科学研究院,北京100038

出　　处：《水利水电技术》2016年第5期128-133,共6页Water Resources and Hydropower Engineering

基　　金：中国水科院科研专项监基本科研1617;水利部技术示范项目SF-201611

摘　　要：为进一步研究低热沥青灌浆材料的物理力学性能,开展了低热沥青的室内性能试验研究,包括沥青特性试验、材料配比试验、强度试验、流变参数试验等;对低热沥青的材料选择、流变性、可灌性、破乳速度、温感性能等进行了深入研究,推荐了适合的配比范围,获取了低热沥青材料的性能指标,以促进低热沥青的推广应用。For further studying on the mechanical performance of the low thermal asphalt grouting material,an indoor experiment on the performance of the low thermal asphal that includes the tests on the asphalt characteristics,mixing ratio of material,strength,rheological parameter,etc. is caried out; from which the material selection,rheological property,groutability,demulsification speed,temperature sensing performance,etc. of the low thermal asphalt are deeply studied,and then the suitable range of the mixing ratio is recommended and the performance indexes of the low thermal asphalt are obtained as well,so as to promote both the popularization and the application of the low thermal asphalt.

关 键 词：低热沥青 防渗堵漏 性能试验 流变参数 

分 类 号：TV44[水利工程—水工结构工程]