摘要
以浙能嘉兴独山煤炭中转码头封闭料仓堆煤场软土地基PTC桩处理工程为例,采用有限元数值分析方法研究堆煤荷载对软土地基沉降的影响,评估PTC桩处理后的软土地基沉降与水平位移控制效果,优化PTC桩布设方式。上述研究结果成功应用于该工程,运营至今取得了良好的效果。
Taking the PTC pile treatment project of the soft soil foundation of the closed silo coal yard of the Zheneng Jiaxing Dushan Coal Transshipment Terminal as an example,the finite element numerical analysis method was used to study the influence of the coal load on the settlement of the soft soil foundation and evaluate the settlement and horizontal displacement control effects of soft soil foundation after PTC pile treatment. The above research results have been successfully applied to the project and have achieved good results so far.
作者
张铭强
朱勇
周辉
Zhang Mingqiang;Zhu Yong;Zhou Hui(Zhejiang Provincial Planning,Design & Research Institute of Communications,Hangzhou 310006,China;State Key Laboratory of Geomechanics and Geotechnical Engineering,Institute of Rock and Soil Mechanics,Chinese Academy of Sciences,Wuhan 430071,China)
出处
《建筑结构》
CSCD
北大核心
2018年第S2期811-817,共7页
Building Structure
关键词
PTC桩
软基处理
优化分析
PTC piles
soft foundation treatment
optimization analysis
