多因素对剪内墙最优刚度影响的综合分析
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摘要
本文在考虑剪力墙弯曲变形基础上，由框架边柱（墙）轴向变形、剪力墙剪切变形和连系梁不同联接等三种因素，分六种组合情况，分析框架－剪力墙结构中剪力墙的最优刚度。提出在工程实践中，可将以仅考虑剪力墙弯曲变形的简单计算模型计算得到最优刚度作为剪力墙布置依据。
Based on considering the bending deformation Of shear walls, the optimum stiffness of shear wall in a frame-shear wall structure was analyzed in this paper in six combined cases with the hoal deformation of side columns of frame or walls, the shear deformation of shear walls and the different coupling of binding beams. This paper finally comes to a conclusion that the optimum stiffness calculated with the simplified computation module in which only the bending deformation of shear walls is considered can be used as the planning basis of shear walls in engineering practice.
Based on considering the bending deformation Of shear walls, the optimum stiffness of shear wall in a frame-shear wall structure was analyzed in this paper in six combined cases with the hoal deformation of side columns of frame or walls, the shear deformation of shear walls and the different coupling of binding beams. This paper finally comes to a conclusion that the optimum stiffness calculated with the simplified computation module in which only the bending deformation of shear walls is considered can be used as the planning basis of shear walls in engineering practice.
引文
1中华人民共和国国家标准．建筑抗震设计规范（GBJ11－89）．中国建筑工业出版社，19892王全凤，施士升．框架－剪力墙高层建筑结构抗地震荷载剪力墙数量的优化分析．土木工程学报，1981；14（3）：1－123同济大学．多层及高层房屋结构设计．上海科学技术出版社，19824韦鹏生，王全凤．框架－抗震墙高层建筑抗震墙的计算机辅助设计．王秀喜主编：计算力学及在工程中的应用．合肥：中国科学技术大学出版社，1992：361－3655韦鹏生．剪力墙优化CAD系统SWAD（Ⅲ）内存的动态分配和管理．工程力学，95增刊：2073－2077
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