碟簧桩帽组合刚度与桩的刚度合理匹配研究  

Study on Rational Matching of Composite Stiffness of Disc-spring Cap and Stiffness of Pile

作　　者：周立运[1] 李普安[1] 胡振忠 

机构地区：[1]武汉水利电力大学,武汉430072

出　　处：《建筑结构学报》1997年第3期58-65,共8页Journal of Building Structures

摘　　要：本文研究了碟簧桩帽的不同组合刚度与沉桩贯人度和桩身动应力的关系。根据沉桩的效果和优化分析，找到了碟簧桩帽的组合刚度与桩的刚度的合理匹配。The relationship between differently composited stiffness of disc-spring cap and pile drivingpenetration and dynamic stress of pile are studied in this paper. Based on the results of piledriving and optimal analysis, the rational matching of composite stiffness of disc^spring cap andstiffness of pile has been obtained.

关 键 词：管柱桩 蝶簧桩帽 组合刚度 沉桩 优化 

分 类 号：TU473.12[建筑科学—结构工程]