摘要
交通、经济的发展要求对原有道路进行改扩建。文章根据扩建工程的特点、功能、使用要求,新建路面结构功能及要求,对新线方案、与原路搭接路段、加宽路段等采用动态设计,并对路面纵坡拟合、互通立交、收费广场、隧道路面、桥面铺装等也均采用动态设计,不拘泥于一种形式。
The old road needs to be reconstructed and extended with the development of traffic and economic.According to the characteristic,function and operating requirement of extension projects and new pavement,the lap sections of new road and old road use dynamic design.The dynamic design is also used in longitudinal slope fitting,interchanges,toll booths,tunnel pavement,and deck pavement,it is not stickled in one form.
出处
《内蒙古公路与运输》
2011年第1期16-18,共3页
Highways & Transportation in Inner Mongolia
关键词
旧路
改建
动态设计
路面结构
old road
reconstruction
dynamic design
pavement structure
