文章详细信息 关键词： 泥岩;;预应力混凝土空心管桩;;端阻力;;侧阻力 [gap=456]Keywords: mudstone,hollow prestressed concrete pile,point resistance,lateral resistance
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prestressed Concrete hollow square pile 预应力混凝土空心方桩
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prestressed concrete hollow tubular pile 预应力混凝土空心管桩
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