Therefore, it is meaningful in practice that designs and calculates for open-cut foundation from two aspects which are bury length determining and checking computation contents of foundation.

因此，从基础埋置深度的确定和基础的验算内容两方面分析明挖扩大基础的设计与计算，具有重要的实践意义。

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The procedure of construction with earth-bag cofferdam is introduced for the open-cut foundation in deep water and sandy soil with a narrow space at Pier No.

介绍了目前在日本应用的一种新的结构形式，即采用加筋材料包裹土体———“土袋”加固软土地基的方法，并从试验和理论两个方面介绍了土袋的加固机理。

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