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    金成清¹，金小榮²
    （1 浙江廣廈建筑設(shè)計(jì)研究有限公司杭州310009；2 浙江大學(xué)設(shè)計(jì)研究院巖土設(shè)計(jì)分院，杭州310027）

[摘要] SMW工法作為一項(xiàng)推廣應(yīng)用的新技術(shù)而言，在滿足工程技術(shù)要求的前提下，選用SMW工法作為圍護(hù)結(jié)構(gòu)，具有地下連續(xù)墻和鉆孔灌注樁加隔水幕后作為圍護(hù)結(jié)構(gòu)不可比擬的優(yōu)勢(shì)。目前，SMW工法在杭州城東地區(qū)許多基坑工程中取得了成功的經(jīng)驗(yàn)。
[關(guān)鍵詞] SMW工法；砂性土；基坑工程；安全；穩(wěn)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