西南交通大学学报(英文版)2000,Vol.8Issue(1):25-32,8.
Grouted Pile and Its Bearing Capacity
Grouted Pile and Its Bearing Capacity
摘要
Abstract
The grouting method applied in bored pile is an improvement to the conventional bored pile. Load tests have proved that grouting under the bored pile tip is an effective method to enhance the bearing capacity of the pile and to reduce the pile settlement. In this paper, the grouting technology is described and pile-load test results are discussed. In order to put the grouting method into design practice, the authors analyze the working mechanism of soil compaction. And, based on the theory of cavities expansion in soil mass, approximate formulae are proposed for estimating the bearing capacity of the grouted pile. The theoretical prediction agrees well with the load test results.关键词
grouting method/bored pile/grouted pile/bearing capacity/cavities expansionKey words
grouting method/bored pile/grouted pile/bearing capacity/cavities expansion分类
建筑与水利引用本文复制引用
..Grouted Pile and Its Bearing Capacity[J].西南交通大学学报(英文版),2000,8(1):25-32,8.基金项目
The project supported by the Fund of Southwest Jiaotong University ()