摘要
介绍了深基坑支护技术及常用的支护结构类型,着重从深基坑支护的整体抗滑稳定性、抗倾覆稳定性、基底抗隆起稳定性和抗管涌特性分析了全地下式泵站深基坑支护的安全稳定性,并通过实例验算了地下连续墙作为全地下式泵站的基坑支护是可靠的。
This paper simply introduced the techniques of deep foundation excavations and the types of retaining structure. Then,it analyzed the rationality of adopting diaphragm for the retaining and protection of foundation excavations. It emphasized the foundation pit safety and stability by the calculation of whole stability,anti-overturning stability, basal heave stability and preventing piping. And finally, it indicated that it is reliable to adopt diaphragm for the retaining and protection of foundation excavations by the example of project application.
出处
《安全与环境工程》
CAS
2009年第1期88-91,共4页
Safety and Environmental Engineering
关键词
全地下式泵站
深基坑支护
地下连续墙
安全稳定性
whole underground pump station
retaining and protection of deep foundation excavations
diaphragm
safety stability