全预制装配整体式剪力墙结构抗震性能研究.pdf

施工技术 2011年6月上 16 CONSTRUCTION TECHNOLOGY 第40卷第342期 全预制装配整体式剪力墙结构抗震性能研究 陆建忠1，郭正兴2，董年才，朱张峰2 (1.南通建筑工根总承包有限公司，江苏海门226124；2.东南大学土水工程学院，江苏南京210096) [摘要]为研究全预制装配整体式剪力墙结构(NPC)的抗震性能，以江苏海门中南世纪城33号楼为例，进行了1/2 模型设计与振动台试验，采用低周反复加载试验手段，掌握框架的裂缝开展、出饺顺序、破坏过程和破环形态，分析 全预制装配短肢剪力墙结构的破坏机制承载能力、变形、滞回特性、耗能能力等结构特性，并与现浇混凝土框架结 构比较.结果显示，两种结构体系性能相近. 【关键词]全预制装配整体式剪力墙；抗震性能；模拟试验 [中图分类号]TU756.45 [文献标识码]A 【文章编号]1002-8498(2011)11-0016-04 Seismic Performance Study on the New Precast Concrete Shear Wall Structure Lu Jianzhong' Guo Zhengxing? Dong Niancai' Zhu Zhangfeng2 (1.Nantong Construction General Contractor Co.Ld.Haimen Jiangsu 226124.China; 2.School of Cisil Engineering Southeast University Nanjing Jiangsu 210096 China) Abstract:In order to study the seismic performance of the new precast concrete shear wall structure taking Zhongnan Century City project for example half model design and shaking table experiment were carried out.Through low-cycle repeated loading the crack development of frame appearance sequence of articulated joint destructive process and modes are pointed out meanwhile the destructive mechanism bearing capacity deformation hysteretic properties and energy dissipation performance of the new precast concrete shear wall structure are analyzed which are pared with cast-in-situ concrete frame structure.The results show that both of the performances are similar. Key words:the new precast concrete shear wall;seismic performance;simulation experiment 全预制装配(PC)技术作为一项成熟的混凝土土叠合梁、板，通过预埋件、预留插孔灌浆、...