搭接墙转换结构工作机理和设计方法  

Operational mechanism and design method of lapping transfer of wall structure

作　　者：吴兵[1] 傅学怡[1] 冯沛芸 

机构地区：[1]深圳大学建筑设计研究院,广东深圳518060 [2]清华苑建筑设计有限公司,广东深圳518060

出　　处：《兰州理工大学学报》2008年第4期133-136,共4页Journal of Lanzhou University of Technology

基　　金：国家自然科学基金(50248005)

摘　　要：基于搭接柱转换结构的研究,将搭接转换的概念推广应用到柱支剪力墙转换,提出搭接墙转换结构.讨论搭接墙转换结构的工作机理和结构设计要点,并同普通转换梁转换内力和工作性能进行对比.结果表明:搭接墙转换传力直接,结构刚度沿竖向均匀变化,有利于避免地震作用于框支柱、上部墙体内力积聚.结合实际工程设计要求,提出该类型结构的实用设计方法.Based on the research of lapping transfer of column structure, an idea of lapping transfer was extended and applied to the column-supported of shear wall transfer. The concept of lapping transfer of wall structure was brought forward. Its operational mechanism and structure design essentials were dis- cussed. The internal forces and working performance of the structure presented was compared to those of common beam transfer structure. The result showed that lapping transfer of wall structure could transfer the internal forces directly, exhibiting uniform vertical stiffness, and in favor of avoiding the accumulated internal forces of column and upper wall due to earthquake action. A practicable design method for this type of structure was presented, according to the requirement of an actual engineering design.

关 键 词：超高层建筑 搭接墙转换 搭接块 柱支剪力墙 梁式转换 弹性大震 

分 类 号：TU375[建筑科学—结构工程]