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通过具体工程实例,探讨了SMW工法在地铁基坑围护结构中的应用,介绍了SMW工法的施工工艺和施工机具,阐述了该工法施工的技术要点,指出该工法能有效控制周边地面构筑物及地下管线的沉降,尤其适合在软土地基和建筑群密集的市区内实施。
Through concrete engineering examples, the application of SMW method in retaining structure of subway foundation pit is discussed. The construction technology and construction equipment of SMW method are introduced. The key points of the construction method are expounded. The method can effectively control the surrounding ground structures and Subsidence of underground pipelines is particularly suitable for implementation in soft urban areas with densely populated and densely populated buildings.