摘要
静力压入桩贯入地基时,桩侧表面与土之间产生滑动摩擦。通过在改进的仪器上进行的室内试验,研究了桩-土滑动摩擦及其时效性,为静压桩沉桩过程的数值模拟和承载力分析打下了基础。
Sliding friction comes into existence between the soil and the surface of jaked pile during the process of penetrating.Based on the laboratory tests carried out with the improved instrument,the characteristics of sliding friction and time effect are studied,which are necessary to the numerical simulation and bearing capacity analysis of jaked pile.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2002年第2期246-249,共4页
Rock and Soil Mechanics
关键词
静力压入桩
滑动摩擦
时效性
承载力
数值模拟
jacked pile(static pressed pile)
sliding friction
time effect
bearing capacity