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文章通过对实例的分析,探讨了SMW工法作深基围护的优点,并同通常的围护结构进行了比较,得出SMW工法的施工优点是操作简单,防渗水性好;施工时间段,H型钢可以重复使用,造价相对较低。施工中对周围环境影响小,但是施工的难点在于H型钢的拔出。
Through the analysis of the examples, this paper discusses the advantages of SMW method for deep foundation envelope protection and compares it with the usual envelope structure. The conclusion is that the SMW construction method has the advantages of simple operation and good seepage resistance. During the construction period, H-beam can be reused, the cost is relatively low. Construction of the surrounding environment has little effect, but the difficulty of construction is H-shaped steel pull out.