固结效应与静压预制桩技术应用  

Consolidation Effect and Technical Application of Static Pressure Prefabricated Concrete Piles

作　　者：陈书申[1] 

机构地区：[1]福建建筑高等专科学校,福州350007

出　　处：《土工基础》2001年第4期27-30,共4页Soil Engineering and Foundation

摘　　要：静压预制砼桩穿过可塑等状态饱和粘性土层将产生显著的重固结效应 ,本文根据实测资料导出桩侧阻力随入土时间增长的函数形式 ,并通过实例证明 ,利用该效应将带来巨大的经济效益。Notable consolidation can be caused when static pressed prefabricated concrete piles are press down through stratum of plastic saturated cohesive soil.According to some engineering material a function is defined to express piles friction increasing with time.It is proved by engineering example and inference that the applying of consolidation effect will bring great economical benefit.

关 键 词：静压预制桩 重固结效应 桩侧阻力 

分 类 号：TU473.13[建筑科学—结构工程]