水平承载桩几种计算方法的比较分析  

Comparison Between Several Method for Analysis of Lateral Loaded Pile

作　　者：劳伟康 周治国 周立运[2] 

机构地区：[1]广州市建筑科学研究院,广州510440 [2]武汉大学土木建筑工程学院,武汉430072

出　　处：《广州建筑》2007年第2期24-26,共3页GUANGZHOU ARCHITECTURE

摘　　要：本文结合某工程大直径水平承载桩的现场试验资料,应用三种理论方法:m法、综合刚度原理和双参数法、NL法计算大直径水平承载桩的受力特性,通过三种方法计算结果与试验测试值的对比分析,得到了一些对大直径水平承载桩受力性状方面的结论,以为工程设计提供参考。Base on a field test results on a large-diameter pile, various theoretical approaches, such as ＂m＂ method, composite stiffness principle with biparameter method, ＂NL＂ method, are used to analyze the behavior of piles subjected to lateral load. According to this analysis, some valuable results about the properties of lateral loaded large-diameter pile can be obtained for the reference of lateral loaded pile design.

关 键 词：岩土力学 NL法 桩水平承载力 

分 类 号：TU473.12[建筑科学—结构工程]