静力压桩工程桩体裂缝原因分析及处理  

Cracks analysis and preventing for static press-in piles

作　　者：胡琦[1] 宋建学[1] 蒋晓东[1] 

机构地区：[1]郑州大学土木工程学院

出　　处：《山西建筑》2006年第2期92-93,共2页Shanxi Architecture

摘　　要：对某静压预制混凝土桩基础工程施工过程中出现的不同形态裂缝进行分析,得出裂缝的形成主要由桩机机械原因和施工工艺原因两方面造成,提出了治理措施和建议。Different types of cracks are analyzed according their direction, wide and formation stage for the reinforced concrete static press-in piles, which were cast on the construction site. The main reasons for the cracks are un-qualified press-in machine and unreasonable construction procedure parameters, then, some measures are put forward to prevent cracks.

关 键 词：预制混凝土桩 施工裂缝 静力压桩 偏心距 

分 类 号：TU473.16[建筑科学—结构工程]