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简要介绍四层砖混结构房屋套建高层建筑的设计方法.利用电梯井及旧楼两端新建部分增设剪力墙,形成框架-剪力墙体系;分析了无粘结预应力斜撑框架的受力性能.
This paper briefly introduces the design method of four-story brick-concrete structure building high-rise buildings. The use of shear walls in the elevator hoistway and new parts at both ends of the old building forms the frame-shear wall system; the analysis of unbonded prestressed diagonal bracing frames Force performance.