The paper introduced one of new construction equipment that drilled filling pile.
本文介绍了钻孔灌注桩施工中的一种新设备。
The construction of drilled hole with shaft wall protection by drilling mud belongs to the concealed work, the pile quality influences directly the superstructure security and the building subsidence.
泥浆护壁钻孔灌注桩施工属于隐蔽工程，成桩质量的好坏直接影响上层结构的安全和建筑物的沉降。
The construction technology of long spiral drilled press-grouting super-fluid concrete pile is a new kind of pile-forming construction technology.
长螺旋钻孔压灌超流态混凝土施工技术是一种值得推广的新型成桩技术。
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