钻孔灌注桩抗冻拔摩阻力试验研究  

Study on the Experiment for upward frictional resistance pressure of cast-in- drill hole pile

作　　者：刘迎春[1] 杨柏松[1] 

机构地区：[1]吉林省水利水电勘测设计研究院,吉林长春130012

出　　处：《吉林水利》2003年第2期8-10,共3页Jilin Water Resources

摘　　要：本文通过试验研究 ,确定了钻孔灌注桩抗冻拔摩阻力值和摩阻力系数 ,为冻土地区修建桩基建筑物提供设计依据。This paper presents reference data for pile foundation design in freezing area according to study the experiment that has determined the values and coefficients of frictional resistance against upward pressure for freezing of cast-in-drill hole pile.

关 键 词：钻孔灌注桩 抗冻 摩阻力 试验 上拔力 冻土 

分 类 号：TU473.14[建筑科学—结构工程]