摘要
以贵州喀斯特地区某高层中桩基础为工程依据,进行了六根成孔灌注桩自平衡静载试验。通过对某工地6根灌注桩进行试验对不同的桩侧极限侧阻力提出取值范围。并与传统静载对比分析后发现,自平衡法实验在摩擦桩及端承摩擦桩分析侧摩阻力是一种较为便利的方法。
Based on a high-rise middle pile foundation in karst area of Guizhou Province,six bored pile self balanced static load tests were carried out.Based on the test of six cast-in-place piles in a construction site,the range of ultimate side resistance of different piles is proposed Compared with the traditional static load,it is found that the self balance method is a convenient method to analyze the side friction of friction pile and end bearing friction pile.
作者
石东艳
龙建旭
Shi Dongyan;Long Jianxu(School of Civil Engineering,Guizhou University,Guiyang,Guizhou 550015;Guizhou Polytechnic College of Communications,Guiyang,Guizhou 551400)
出处
《江西建材》
2019年第12期46-47,49,共3页
Jiangxi Building Materials
基金
基于自平衡法贵州典型地质情况下桩周土负摩阻力研究(黔科合基础[2018]1057)
关键词
灌注桩
注浆
自平衡法
Bored pile
Grouting technique
Self-balanced method