软土地基上静压预制桩承载力施工后增大效应  

BEARING CAPACITY INCREASING AFTER CONSTRUCTION OF STATIC PRESSURE PRECAST CONCRETE PILE ON SOFT CLAY

作　　者：容穗红[1] 王想勤[1] 

机构地区：[1]广州市城市规划勘测设计研究院,广州广东510060

出　　处：《矿产与地质》2003年第4期574-576,共3页Mineral Resources and Geology

摘　　要：分析了软土地基上预制桩承载力的时效性机理,介绍几种研究承载力时效性的经验回归公式,结合工程说明应充分认识承载力时效性的科学性和利用这种规律潜在的经济效益。Analyze the mechanism of time effect for static pressure precast concrete pile bearing capacity on soft clay,introduce several regression formula from experience for the time effect research,and explain we must understand the scientific of time effect and the great potential economical benefit if we treat it correctly.

关 键 词：地基基础 软土 静压预制桩 承载力 时效性 

分 类 号：TU473.1[建筑科学—结构工程]