摘要
某地下通道工程围岩内部有三根污水管,且通道地表为城市道路,通道的开挖会对污水管及地表道路产生影响。通过对通道工程进行数值开挖模拟,得出地表沉降情况、污水管位移及应力,以此探讨了通道开挖对污水管产生的影响,以此分析污水管的稳定性。对类似工程有一定的借鉴意义。
there are three sewage pipes in the rock of a underpass project,and the surface of underpass is urban road. The excavation of underpass will have an impact on access road and sewage pipe. In this paper, it conduct the numerical simulation for the excavation of underpass, and obtain surface subsidence ,displacement and stress of sewer pipe, and explore the impact impact of an underpass project on sewage pipe, and analyze the stability of the sewer pipe. This paper, have a certain significance for similar projects.
出处
《公路工程》
北大核心
2014年第6期82-85,99,共5页
Highway Engineering
基金
国家自然科学资助基金项目(51209090)
关键词
通道
污水管
开挖
数值模拟
稳定性
underpass
sewage pipe
excavation
numerical simulation
stability
