当前位置: 首页 > 文章 > CFG桩在高速公路桥头深厚软基处理中的应用 南京林业大学学报(自然科学版) 2006,30 (3) 63-66
Position: Home > Articles > The Application of CFG Pile in Deep Soft Base Treatment of Expressway Bridge Head Journal of Nanjing Forestry University(Natural Sciences Edition) 2006,30 (3) 63-66

CFG桩在高速公路桥头深厚软基处理中的应用

作  者:
王大明;高明生;赵维炳
单  位:
江苏省高速公路建设指挥部;南京林业大学土木工程学院;南京水利科学研究院
关键词:
CFG桩;复合地基;高速公路;承载力
摘  要:
介绍了CFG桩的施工方法,分析了CFG桩的成桩质量,同时进行了CFG复合地基承载力试验。结果表明:CFG桩桩身连续,强度高,复合地基承载力满足设计要求,施工质量良好,保证了CFG桩复合地基的加固效果。采用CFG桩复合地基技术处理高速公路桥头深厚软土地基是一种有益的尝试。
译  名:
The Application of CFG Pile in Deep Soft Base Treatment of Expressway Bridge Head
作  者:
WANG Da-ming~1,GAO Ming-sheng~2,ZHAO Wei-bing~3(1.College of Civil Engineering Nanjing Forestry University,Nanjing 210037,China;2.Expressway Construction DirectingOffice of Jiangsu Province,Nanjing 210004,China;3.Nanjing Hydraulic Research Institute,Nanjing 210029,China)
关键词:
CFG pile;Complex base;Expressway;Bearing
摘  要:
The CFG pile construction method was introduced.Quality of CFG pile was analyzed.The CFG complex base bearing test was carried on.The results showed that the CFG pile continuity and strength complex base bearing satisfied the design requirements.The construction quality was good and guarantees the CFG pile complex base effectiveness on strengthening.It was a beneficial attempt that the CFG pile compound base technology had been applicated in deep soil soft base treatment of highway bridge head.

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