SMW工法在玄武湖隧道基坑围护工程中的应用  

SMW Method Applied in Foundation Pit Bracing of Xuanwu Lake Tunnel Project

作　　者：严家友 

机构地区：[1]南京第二道路排水工程有限责任公司,江苏南京210011

出　　处：《工程质量》2010年第9期33-36,共4页Construction Quality

摘　　要：SMW工法是当今基坑围护施工中常用的一种施工工艺,具有成桩对周围地层影响小、基坑开挖变形不大、抗渗性好、施工噪音小、无振动、工期短、废土产生量少和泥浆污染小等特点。结合南京玄武湖隧道B标段基坑围护工程实例,介绍了SMW工法施工工艺及质量控制措施。SMW method is a common method in current foundation pit bracing construction, it has the features that the built pile affect little on the neighboring stratum, foundation pit shape little, good performance of anti-permeability, little construction noise, non-vibration, short working period, make less waste soil, less pollution of mud, construction process and key points of construction technology in Nanjing Xuanwu lake B section foundation pit bracing project is described.

关 键 词：SMW工法 特点 施工 问题 

分 类 号：TU463[建筑科学—结构工程]