摘要
许多城市道路中原有旧水泥砼路面需要沥青罩面,随着交通渠化与行驶的增多,对沥青混凝土路面承重层中面层提出更高的要求,针对公路常采用的5种罩面方案的对比,基于实际路用效果和使用寿命,从而提出最佳的罩面方案。
At present,there are many old cemeut surface need to be covered by aspholt of city road, by the increase of traffic,it takes higher requirements to the surface in bearing level of as plialt coneret road surface. About comparison of five plans that used in road covering,be based on effect of road usage and lasting,offer the best method of road covering.
出处
《交通科技与经济》
2008年第6期36-37,共2页
Technology & Economy in Areas of Communications
关键词
城市道路
罩面
沥青混合料
方案比较
city road
road covering
asphlt concrete comparison plans
