双层叠合板式剪力墙结构设计技术研究与工程应用*
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（上海现代建筑设计（集团）有限公司， 上海 200041）
［摘要］双层叠合板式剪力墙结构体系与传统的剪力墙体系相比,具有施工速度快、工业化水平高、增量成本小等特点。结合某叠合板式剪力墙住宅楼项目，系统介绍了双层叠合板式剪力墙结构体系的结构布置形式、设计要点、连接构造等内容。同时对项目本身进行了综合分析，包括建筑设计、结构设计及深化设计等，提出双层叠合板式剪力墙墙体主要验算剪力墙平面内的承载力，结构设计的关键是墙板竖向连接的插筋设计以及水平施工缝的抗剪计算。分析结果表明：本工程所采取的计算和构造措施，能达到使预制装配整体式叠合剪力墙结构的抗震承载力和抗震性能不低于现浇剪力墙结构的目标。预制构件的连接和节点构造满足抗震性能要求。本工程对推进装配式住宅具有良好的探索与示范作用，设计方法和连接构造可供工程实践参考。［关键词］住宅工业化; 双层叠合板式剪力墙结构体系; 深化设计中图分类号：TU318 文献标识码：A 文章编号：1002-848X(2016)10-0001-08
Design technology research and engineering application of double-layer superimposed slab shear wall structuresZhang Hua, Ma Qian（Shanghai Xian Dai Architectural Design（Group）Co., Ltd., Shanghai 200041, China）Abstract: Compared with normal shear wall system, the double-layer superimposed slab shear wall structural system possesses several advantages, such as speedy construction, the high level of industrialization and low incremental cost. Combined with a residential building project adopting superimposed slab shear wall structure, arrangement of structural system, design principle and connection details of the double-layer superimposed slab shear wall structure were introduced systematically. A comprehensive analysis of the project was taken, including architectural design, structural design and deepening design. It proposed that the main checking content of double-layer superimposed slab shear walls is the in-plane bearing capacity of the shear wall, and the most critical issues in structural design are reinforcement design of vertical wall connection and the shear calculation of horizontal seam. Analysis results show that, the seismic bearing capacity and seismic performance of the prefabricated monolithic superimposed slab shear wall structure are not lower than that of the cast-in-situ shear wall structure, because of the proper calculation and structural measures taken by the project. Prefabricated connections and node structures satisfy the requirements of the seismic performance. This project is a good exploration and example in the promotion of prefabricated building. Its design method and the connection structures can provide reference for engineering practice.Keywords: residential industrialization; double-layer superimposed slab shear wall structural system; deepening design
*叠合板式工业化住宅技术体系研究（14DZ1202100）。作者简介：张桦，博士，教授级高级建筑师，一级注册建筑师，Email:hua_zhang@xd-ad.com.cn。
