摘要
基坑开挖是现代建筑工程施工非常关键的工程,尤其是在现代城市建筑施工中,必须确保临近结构物、管线、管道的安全,又要确保基坑自身的施工安全,因此基坑开挖支护结构设计尤为重要;另外,也应该根据不同的地质条件、安全等级选用不同的支护形式,以达到安全、稳定、便于施工、经济的目的。文章就常用的几种基坑支护结构形式的适用条件以及基坑支护结构的设计原则进行了探讨。
Pit excavation is modern construction construction very key of engineering,especially in modern city building construction in the,must ensure near structure property,and pipeline,and pipeline of security,again ensure pit itself of construction security,therefore pit excavation support nursing structure design is particularly important;also,also should under different of geological conditions,and security level selection different of support nursing form,to reached security,and stability,and easy construction,and economic of purpose.Article on commonly used several forms of Foundation pit support structure of suitable conditions,and the structure of Foundation pit support design principles was discussed,for the majority of the Builders Exchange.
出处
《城市勘测》
2011年第3期174-176,共3页
Urban Geotechnical Investigation & Surveying
关键词
基坑支护
设计原则
结构选型
Foundation pit support Design principles Structural type selection