注浆刚性微型桩复合地基在某工程中的应用  

The Application of Composite Ground with Grouting Rigid Micro-Piles in a Project

作　　者：席宁中[1] 赵德刚 于海成[1] 

机构地区：[1]中国建筑科学研究院地基基础研究所,北京100013 [2]北京易成市政工程有限责任公司,北京100176

出　　处：《建筑科学》2010年第5期96-98,共3页Building Science

摘　　要：注浆刚性微型桩复合地基兼有微型桩复合地基处理和注浆加固处理的双重效果,在一些场地狭窄地段或大型设备无法展开施工的情况下具有其独特的优势,可获得良好的加固效果。通过北京某实际工程的成功应用,对注浆刚性微型桩的设计方法、施工工艺加以总结。The effect of strengthening grouting and composite ground with micro-piles can be gained from the composite ground with grouting rigid micro-piles,it has obvious advantages especially in some narrow fields,where a big construction machine working is restricted,to obtain a good strengthening effect.The design and construction for the grouting rigid micro-piles are successfully summarized from a project in Beijing.

关 键 词：注浆 刚性微型桩 地基处理 

分 类 号：TU753[建筑科学—建筑技术科学] TU755.6