The Study Of Anchor-Stake Design For Deep Foundation Pit

With the development of high-rise buildings and underground structures, the depth and scale of deep foundation pit are developing. although most of the deep foundation pit is temporary structure, it is risky, if accidents occur, results of economic losses and social impact are very serious. To choose the right support-structure safely and reasonably and be in accordance with the characteristics of deep foundation design and the economic security are big problem of engineering. Anchor piles supporting structure is widely applied in recent years. Take " The Star Xinhua research and production base" deep foundation for study in this paper. According to the form of pit excavation and foundation characteristics, use anchor piles supporting structure for deep foundation pit design. The results show the effect of piled anchor supporting structure for more than10m depth of the deep foundation pit is very significant. Supporting design method and the application results of similar structures for deep foundation pit supporting is useful for reference.