摘要
介绍填缝料的发展历程及现状,通过高温性能和耐水性的试验对比,表明热熔弹塑性填缝料比聚氨酯填缝料更适用于炎热多雨的南方地区高等级公路水泥混凝土路面。
This paper introduces development history and current status of joint filler.By comparative tests of high temperature performance and water resistance performance,it shows that the hot-melt elastic-plastic joint filler is more suitable than polyurethane joint filler for the high grade expressway construction in hot and wet southern China area.
出处
《公路交通技术》
2007年第z1期21-23,共3页
Technology of Highway and Transport
关键词
填缝料
选择试验
高温性能
耐水性
joint filler
selection test
high temperature performance
water-resistance performance
