宁波地区双向水泥搅拌桩桩身水泥土强度与桩长的关系研究  

A Study of Relationship between Pile Cement Soil Strength & Pile Length of Bidirectional Cement Mixing Pile in Ningbo Area

作　　者：徐桂兴[1] 

机构地区：[1]天津市市政工程设计研究院,天津300051

出　　处：《中国市政工程》2012年第5期92-93,117-118,共2页China Municipal Engineering

摘　　要：在宁波世纪大道北延一期工程中,使用双向水泥搅拌桩进行桥头地基处理。对双向水泥搅拌桩桩身水泥土的无侧限抗压强度随桩长的变化关系进行了分析研究,以供在类似的软基处理中借鉴与参考。With the background of Ningbo Century Ave.North Extending Project(Phase I),bidirectional cement mixing column is used to make bridgehead foundation treatment.The changing relationship between unconfined compressive strength(bidirectional cement mixing pile) and pile length is analyzed and researched,which can provide references for similar soft foundation treatment projects in the future.

关 键 词：双向水泥搅拌桩 无侧限抗压强度 桩长 

分 类 号：U416.16[交通运输工程—道路与铁道工程]