深承台板的载荷传递机制(英文)  

Load Transfer Mechanism of Deep Pile Caps

作　　者：沙马司[1] 王元汉[1] 郭宏磊[1] 

机构地区：[1]华中科技大学土木工程与力学学院,湖北武汉430074

出　　处：《华中科技大学学报（城市科学版）》2006年第z1期54-57,63,共5页Journal of Huazhong University of Science and Technology

摘　　要：采用STM模型,进行了双向剪切破坏的深四桩承台板的静力分析.分析中使用ANSYS软件和试验得到的数据,简要的参数分析以进一步理解分析过程.结果清楚地显示,深承台板的载荷传递机制与相应的双向剪切破坏模式.对于分析得到的结果进行了图形表示和解释,同时,对于分析中的某些限制及假定进行了说明.最后,提出了进一步研究的意见和建议.The static analysis of a deep four-pile pile cap that is designed using the strut-and-tie model(STM) approach and that failed in two-way shear is presented in a step-by-step manner.ANSYS software is used in the analysis,with input data obtained experimentally.Brief explanations of certain parameters are given to aid better understanding of the analysis procedure.The results clearly illustrate the load transfer mechanism in the deep pile cap and the subsequent failure mode of two-way shear.Graphical representations of solutions obtained from the analysis are explained,certain limitations and assumptions within which the analysis is performed are outlined,and finally,observations are made and suggestions are put forward.

关 键 词：承台板 应力分布 ANSYS STM模型 

分 类 号：TU473[建筑科学—结构工程]