隧道阻燃沥青混合料的配合比试验  

The Influence of the Flame-retarder on Physical Properties of Asphalt

作　　者：彭丹[1] 赵磊[1] 王燕[1] 

机构地区：[1]重庆交通大学土木工程学院,重庆400074

出　　处：《交通科技与经济》2009年第1期17-19,共3页Technology & Economy in Areas of Communications

摘　　要：在长隧道沥青路面表面层铺装过程中,应用阻燃剂来提高基质沥青的阻燃性能,从而达到隧道路面阻燃的效果。文中主要应用AC-16密集配,选用两种阻燃剂(海川和路安特)对阻燃沥青混合料进行最佳油石比、理论密度和氧指数以及路用性能进行试验研究。提出在进行隧道阻燃沥青混合料的配合比设计过程中,必须参照沥青路面的路用性能以及阻燃剂的阻燃性能综合比选。In the long tunnel of asphalt pavement surface layer on the surface, it is necessary to improve the application of fire retardant flame-retardant properties of the matrix asphalt, so that the road tunnel fireretardant. In this paper, the main application of AC-16 equipped with intensive use two types of flame retardants （Haichuan and Lu-ante） flame retardant on the asphalt mixture for the best oilstone than theoretical density and oxygen index and road performance for experimental study. In the proposed tunnel fire-retardant mixture of asphalt mix design, asphalt pavement must be in the light of the pavement perform ance, as well as the flame retardant properties of a comprehensive selction.

关 键 词：阻燃沥青 配合比试验 路用性能 阻燃性能 

分 类 号：U416.217[交通运输工程—道路与铁道工程]