金成清¹，金小荣²
    （1 浙江广厦建筑设计研究有限公司杭州310009；2 浙江大学设计研究院岩土设计分院，杭州310027）

[摘要] SMW工法作为一项推广应用的新技术而言，在满足工程技术要求的前提下，选用SMW工法作为围护结构，具有地下连续墙和钻孔灌注桩加隔水幕后作为围护结构不可比拟的优势。目前，SMW工法在杭州城东地区许多基坑工程中取得了成功的经验。
[关键词] SMW工法；砂性土；基坑工程；安全；稳定

    Application of SMW in deep foundation pit engineering on sand soil
    Jin Xianqing¹, Jin Xiaorong²
    (1 Zhejiang Metal Building Design Research Co., Ltd., Hangzhou 310009, China; 2 Zhejiang University, Design and Research Institute of Geotechnical Design Sorting, Hangzhou 310027,China)

Abstract: SMW as an application of the new technology, engineering and technical requirements in the premise, choose SMW as palisade structure of underground continuous wall, add water and cast-in-place behind as palisade structure, there are incomparable advantages. At present, in the east district of Hangzhou, we have got many successful experiences with SMW method in foundation pit engineering.
Keywords: SMW; sandy soil; deep foundation pit; safety; stability