“精英家园”3号楼深基坑支护措施

针对“精英家园”3号高层住宅楼的箱形楼基础施工,结合地形与地质条件介绍了深层基坑支护方案的选择及确定,对止水帷幕及深层搅拌桩的施工工艺,施工流程及操作技术要求进行了详细的阐述,并总结了本措施的优缺点,提出此支护结构具有可自立,隔水性能好,操作方便,成本低,无噪音,无污染等特点,取得较好的社会效益和经济效益。

Supporting measures of deep pit in No three building of" essence home"

In view of construction of box foundation in No three high residential building of "essence home", combining with orographic and geologic condition, the writer introduces how to select and decide supporting scheme of deep pit, elaborates constructional technology, constructional procedure, operating technical demands of sealing up curtain (deep stirring pile) , and summarizes advantages and shortcomings of these measures, puts forward that the supporting structure has characteristics of supporting itself, good water?stop property, convenient operation, low cost, no noise, no pollution, etc. It can obtain fairly good social, environmental, economic benefit.