摘要
公路拼接工程中的差异沉降,是设计中应考虑到的一个关键性问题,如处理不当,极易导致路面的拉裂,影响路堤的使用,给行车安全带来隐患。为了对以后的公路改扩工程提供指导,必须对公路路基防护设计问题进行较为系统的研究。本文论述了公路路基沉降处理方法研究的必要性,继而对公路路基处设计问题进行了分析,以期对我国当前的公路处理提供一点可借鉴之处。
Differential settlement in the connection section of highways is a key problem in the design, if we deal with improperly, it is easy to cause cracks on the surface of highway and affect the utilization which bring the safety problems for the vehicles. In order to provide guide for the future highway expansion engineering and make systematic research of protective design of highway subgrade, the necessity of handling methods of highway subgrade is stated and the design problems of highway subgrade arc analyzed which aims at provide reference for the current highway operation.
出处
《价值工程》
2010年第3期196-196,共1页
Value Engineering
关键词
公路
路基沉降
方法
highway
highway subgrade settlement
method
