塑料套管混凝土桩在上海崇明东滩软基处理中的应用与分析

Application & Analysis of Plastic Sleeve Concrete Pile in Soft Foundation Treatment of Shanghai Chongming Dongtan

软基是常见的不良基础之一,经过处理后方能作为工程地基。塑料套管混凝土桩是近年新兴的一种软基处理技术,与其他软基处理技术相比具有一定的特点。分析塑料套管混凝土桩技术,结合在建上海市崇明东滩Z1路东段道路团旺河桥桥后加固桩工程,对塑料套管混凝土桩在软基处理中的应用及其优缺点进行分析。

Being one of the common bad foundations,soft foundation can be used as engineering foundation after treatment.Plastic sleeve concrete pile is a new kind of soft foundation treatment technology in recent years,which has certain characteristics compared with other soft foundation treatment technology.Analyzing plastic sleeve concrete pile technology,combined with the after-bridge reinforcement pile project of Shanghai Chongming Dongtan Z1 Rd.east section Tuanwang River Bridge,the application,advantages & disadvantages of plastic sleeve concrete piles in soft foundation treatment are analyzed.