国内外单桩承载力估算方法对比与探讨  

The Contrast and Discussion on Estimating Bearing Capacity of Single Pile in Domestic and Foreignland

作　　者：王勇[1] 肖正华[1] 余雄飞 

机构地区：[1]新疆大学建筑工程学院,新疆乌鲁木齐830008 [2]新疆岩土工程勘察设计院,新疆乌鲁木齐830000

出　　处：《新疆大学学报（自然科学版）》2008年第4期488-491,共4页Journal of Xinjiang University(Natural Science Edition)

基　　金：新疆维吾尔自治区高校科研计划项目(项目编号:XJEDU2005S04)

摘　　要：单桩承载力的估算是二级、三级建筑物桩基础设计中的一个重要环节,国内《建筑桩基技术规范》(JGJ94-94)与《建筑地基基础设计规范》(GB50007-2002)都给出了相应的估算公式,国外也有相应的单桩承载力估算公式.本文通过摩擦桩算例,对国内国外的单桩承载力公式给予介绍和对比,得出有关结论,可供工程设计人员参考.The estimation of single pile capacity is the key to the pile foundation design of the second and third grade buildings. There are corresponding estimation formulate in the domestic ＂Technical code for building pile foundation＂ （JGJ94-- 94） and ＂Code for design of building foundation＂ （GBS0007-- 2002）. The corresponding estimation formulate are given in abroad textbooks. These formulae are presented and contrasted by two examples of fiction pile in this paper, some conslusions are drawn. The conclusions can be references for engineerers.

关 键 词：桩基础 单桩承载力 α法 β法 

分 类 号：TU473.11[建筑科学—结构工程]