超大深基坑施工中钻孔桩及内支撑支护技术的应用

Large drilling pile in deep foundation pit construction and applications of support in supporting technology

随着我国社会经济的不断发展,建筑行业也开始兴盛起来。建筑行业在发展的同时,各类建筑结构的建筑模式也发生了很大变化,为了保证这些项目能顺利发展,其建筑的基础必须稳固,所以在建造大型工程时,深基坑建设作为基础性建设就变的至关重要。本文首先介绍了超大深基坑施工中钻孔桩技术的应用,然后介绍了内支撑支护的施工技术、方法以及设计应用。

with the development of our country＇s social economy, the construction industry has also begun to flourish. At the same time in the development of construction industry, building of all kinds of building structure pattern has changed a lot, in order to guarantee the smooth development of the project can its construction must be firmly, so when building large projects, deep foundation pit construction as basic construction becomes crucial. This paper introduces the application of drilling pile technology in the construction of oversize deep foundation pit, and introduces the construction technique, method and design application of inner supporting support.