摘要
介绍了钻孔灌注桩应用压浆工法的工艺及机理。根据工程检测成果 ,分析该工法对提高单桩竖向承载力。
The external grouting technique of cast in place piles and its mechanism are explained.Based on the results of experimental investigations,the effect of pile base grouting to enhance bearing performance under vertical load and improve the sustained working behavior of piles is analyzed.
出处
《电力学报》
2001年第3期157-161,164,共6页
Journal of Electric Power
关键词
钻孔灌注桩
桩端压浆技术
高层建筑
施工
external grouting technique of cast in place piles
pile base grouting with flexible box structure
pile shaft grouting