淤泥质土基坑围护设计与施工要点

The design and construction point about the retaining structure of mud-like soft land foundation pit

结合某地下车库的基坑开挖工程实例,主要介绍了放坡开挖结合水泥搅拌桩的基坑支护形式,并因地制宜地采取了其他一系列措施,达到了安全经济的效果,为类似工程的基坑支护设计和施工提供参考。

In this paper an pit excavation about an underground garage in this region is presented. In the case a methed in respect of pit retaining is introduced： slope plus cement mixing pile, combining some other measures correspondingly. Such methods can insure both slope safety and economy, which can be consulted for other similar pit retaining engineering design and construction.