全预制装配整体式剪力墙结构体系空间模型抗震性能研究.pdf

2012年5月上 施工技术 第41卷第364期 CONSTRUCTION TECHNOLOCY 87 全预制装配整体式剪力墙结构体系空间 模型抗震性能研究 陈锦石，郭正兴2 (1.南适建筑工程总承包有限公司，江苏海门226124； 2.东南大学土木工程学院，江苏南京210096) [摘要]全预制装配整体式剪力墙结构(NPC)是适应我国“建筑工业化、住宅产业化”进程的一种新型结构体系. 对全预制装配整体式剪力墙结构1/2缩尺比例4层空间模型进行了低周反复荷载试验，试验结论如下：试件承载 力及刚度远高于规范要求及设计结果，试件屈服荷载远高于设计地震剪力，试件在中震下保持弹性，同时可满足大 震不倒的设防日标. [关键词]住宅产业化：预制装配整体式剪力墙结构；空间模型；抗震 [中图分类号]TU317 [文献标识码]A [文章编号]1002-8498(2012)09-0087-03 Seismic Performance Study on Space Model of the New Precast Concrete Shear Wall Structure Chen Jinshi' Guo Zhengxing? (1.Nantong Construction General Contractor Co.Lad. Haimen Jiangsu 226124 China; 2.School of Civil Engineering Southeast Unizersity Nanjing Jiangs栋210096，China) Abstract:The new precast concrete shear wall structure (NPC)is a new kind of structure system which adapts to the development of building and residence industrialization.Low-cycle repeated loading test of a 1/2 scale model of four-floor NPC structure is carried out.The test conclusion is that load capacity and rigid of the model is far higher than ones of code requirement and design result yielding load is much higher than design seismic shear and the test specimen also keeps elastic under moderate earthquake condition and meets the prevention requirement of no collapsing under strong earthquake. Key words:residence industrialization;the new precast concrete shear wall structure(NPC);space model:seismic 1结构体系概述 及概念进行加强，存在一定主观性和随意性，制约 对预制装配整体式剪力墙结构体系而言，其特其进一步推广、应用. 征为竖向构件的剪力墙、柱、电梯井采用预制形式， 因此，有必要通过试验了解该结构在地震作用 水平构件的梁、板采用...