某复合土钉墙支护基坑事故分析  

Analysis on An Accident of Foundation Pit Supported with Composite Soil Nailing Wall

作　　者：李象范[1] 莫暖娇[1] 何之民[1] 

机构地区：[1]同济大学地下系,上海200092

出　　处：《西部探矿工程》2000年第1期22-23,共2页West-China Exploration Engineering

摘　　要：复合土钉墙是一种应用于软土地层的新型支护形式。通过对设计不周和施工不当，导致的某复合土钉墙基坑支护事故的分析，提出复合土钉墙应用于软土地区时不能忽视水泥土桩、降水及注浆的重要作用。Composite soil nailing wall is a new type of supporting form that is applied to soft clay ground.An accident foundation pit supported with composite soil nailing wall due to the imperfect design and the improper construction was analysed,the importance of the deep mixing pile,dewatering and grouting shouldn't be neglected when the composite soil nailing wall is applied to soft clay ground.

关 键 词：复合土钉墙 基坑支护 事故分析 深基础 

分 类 号：TU473.2[建筑科学—结构工程] TU476.9[建筑科学—土工工程]