摘要
为了验证超载对S202线路面结构的影响,结合《青海省省道202线平安至大力加山段两阶段施工图设计》中的路面结构,借助于结构力学分析方法,分析不同交通量下的设计弯沉、结构层底弯拉应力等设计指标。
This paper aimed at verifying the influence of overload on the pavement structure of 202 provincial road.Combine the pavement structure in construction drawing design of Qinghai 202 provincial road from Ping'an to Da Lijia Mountain,and with the help of the method of structural mechanics to analyze the design index of deflection and flexural stress of structure layer under different traffic conditions..
出处
《青海交通科技》
2014年第4期44-47,共4页
Qinghai Transportation Science and Technology
关键词
道路工程
超载运输
影响
公路安全运营
分析
highway engineering
overload transportation
influence
highway operation safety
analysis