Earth extrusion effect is alleviated by setting static force release perforations and pre-bored perforations during pile pressing.
通过设置静力释放孔、预钻孔取土减小压桩挤土效应。
Earth extrusion effect is alleviated by setting static force release perforations and pre-bored perforations during pile pressing.
通过设置静力释放孔、预钻孔取土减小压桩挤土效应。
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