某多层砖砌体结构轻钢加层改造设计  

Light Steel Extension-story Design of A Multiple-story Brick Masonry Structure

作　　者：谢新[1] 张建林[2] 郭永涛[2] 翟传明[2] 

机构地区：[1]天津北洋园投资开发有限公司,天津300450 [2]中国建筑科学研究院,北京100013

出　　处：《工程抗震与加固改造》2011年第3期107-110,共4页Earthquake Resistant Engineering and Retrofitting

摘　　要：结合某多层砖混结构加层的设计改造项目,叙述了加层的可行性,提出了一种轻钢与砖混组成的混合结构的实用抗震计算分析方法。从结构概念设计角度,指出了结构布置的原则,并给出了关键部位的构造做法,为该类结构的加固加层改造提供有益的参考。Combining with the extension-story design of a multiple-story brick concrete composite structure, the feasibility of the extension-story reinforcement is presented, and a seismic calculation method for a kind of structure that is composed of light weight steel and masonry structure is intruduced. From point of structure conception, the principle of arraying structure and constitution of key component are point out. It can give a reference to similar extension-story reinforcement structure.

关 键 词：砖混结构 加层 加固 连接 实用抗震计算方法 

分 类 号：TU746.3[建筑科学—建筑技术科学]