Y型沉管灌注桩在某公路桥头软基处理中的应用  

The Application of Y-type Sinking Pipe Piles for Soft Foundation Treatment in a Highway Bridgehead

作　　者：杜常春 李飞 崔华富 

机构地区：[1]浙江省工程勘察院,浙江宁波315012

出　　处：《西部探矿工程》2006年第B06期68-70,共3页West-China Exploration Engineering

摘　　要：Y型沉管灌注桩作为一种新型的异形桩基技术,应用于杭浦高速公路桥头软土地基处理中,形成桩土复合地基。实践证明,该桩基技术能获得较好的经济与技术效益。Y-type sinking pipe piles serve as a new type technology of spe- cial shaped pile foundation and are applied to the bridgehead soft soil ground treatment of Hangpu expressway to form pile-soil composite foundations. Practice has shown that the preferable benefits of economy and technology can be achieved through this pile foundation technology.

关 键 词：Y形沉管灌注桩 软土地基 地基处理 复合地基 

分 类 号：U416.1[交通运输工程—道路与铁道工程]