摘要
近年来,人们受到经济利益的驱使,大型运输车辆的轴载大幅提高,对公路路面造成极大的损害。为此,必需对运输车辆的轴载与重载交通进行界定,提出各级公路路面的重载与重载交通界限,以便制定相应的重载路面设计方法或采取相应的行政管理措施。通过路面结构应力分析及重载道路交通组成的统计分析方法,提出各级公路水泥混凝土路面的重载与重载交通界限。
At present, the axle loads of large transport vehicles have increased greatly driven by the economic interest, which has caused huge damage on the pavements of the highway. Therefore, it is necessary to identify the axle loads of the transport vehicles and propose the heavy load and heavy load traffic boundaries of the pavements for all level highways in order to formulate the design method of heavy load pavements, and carry out the relevant administrative management policies. The heavy load and heavy load traffic boundaries for the cement concrete pavements of all level highways are presented by the stress analysis of pavement structure.
出处
《公路》
北大核心
2009年第2期56-60,共5页
Highway
基金
河南省交通厅科技项目
项目编号2003-21K61
关键词
道路工程
水泥混凝土路面
重载
重载交通
荷载应力
road engineering
cement concrete pavement
heavy load
heavy load traffic
load stress
