摘要
分析了桩底后压浆提高灌注桩承载力的机理,结合工程实例,从压水试验、注浆量、注浆时间等方面介绍了该工程的注浆技术控制措施,指出只要根据实际情况,认真制定相应的注浆技术措施,便能达到预期的效果。
It analyzes mechanism on increasing bearing capacity of piuring pile after mud-jacking, combined with specific engineering it mtroduces control measures from pressurized-water experiment,injected amount and injected time, and points out it should establish technical measures according to practical condition to reach expected effect.
出处
《山西建筑》
2006年第4期127-128,共2页
Shanxi Architecture
关键词
灌注桩
桩底后压浆
承载力
压水试验
pouring pile, post injected of pile bottom, bearing capacity, pressurized-water experiment