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浙江大学学报(工学版)
水利工程、土木工程     
装配式剪力墙U型套箍连接节点抗震性能
余志武1,2 , 彭晓丹1,2, 国巍1,2, 彭妙培1,2
1. 中南大学 土木工程学院, 湖南 长沙  410075; 2.高速铁路建造技术国家工程实验室,湖南 长沙 410075
Seismic performance of precast concrete shear wall with U-type reinforcements ferrule connection
YU Zhi-wu1,2, PENG Xiao-dan1,2,GUO Wei1,2, PENG Miao-pei 1,2  
1.School of Civil Engineering, Central South University, Changsha 410075, China; 2.National Engineering Laboratory for High Speed Railway Construction, Changsha 410075, China
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摘要:

为解决现有装配式剪力墙结构钢筋连接施工繁琐、通用性不佳等不足,提出一种新型连接方法—U型套箍连接.对采用这种连接方法的剪力墙试件进行低周反复荷载试验验证连接方法的有效性,其中1个现浇试件水平缝装配试件和1个竖直缝装配试件.试验得到试件破坏及裂缝发展规律、滞回曲线、骨架曲线、墙体钢筋的应变、试件的位移沿高度的分布、试件极限承载力及耗能能力,基于有限元软件Abaqus对试验结果进行验证分析.研究结果表明采用U型套箍连接的装配式剪力墙能获得与现浇剪力墙相当的承载能力及抗震性能.

Abstract:

To solve the problem of complicated construction process and lacking of commonality on reinforcement connection of precast concrete shear wall, proposed a new connection method — U-type reinforcements ferrule connection. Low cyclic loading tests was done to verify the validation of shear wall specimens with this connection method, including one cast-in-place specimen,one horizontal connection precast specimen and one vertical connection precast specimen. The test acquired, the mechanism of failure and crack development, the hysteresis curves, the skeleton curves, strain of the reinforcements in walls, displacement distribution along the height, the ultimate bearing capacity and energy dissipation capacity of specimens.  Finite element analysis was conducted to verify the test results based on the Abaqus software. The results indicate that precast concrete shear walls with U-type reinforcements ferrule connections have almost the same load-bearing capacity and seismic performance as cast-in-place walls.

出版日期: 2015-12-26
:  P 315.9  
基金资助:

 国家自然科学基金资助项目(50938008, 51108466);长江学者和创新团队发展计划资助项目(IRT1296);中铁四局合作开发课题资助项目(143010100)

通讯作者: 国巍, 男, 副教授     E-mail: guowei@csu.edu.cn
作者简介: 余志武(1955-), 男,教授, 从事混凝土耐久性、组合结构、装配式剪力墙结构等研究.Email:zhwyu@csu.edu.cn
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引用本文:

余志武, 彭晓丹, 国巍, 彭妙培. 装配式剪力墙U型套箍连接节点抗震性能[J]. 浙江大学学报(工学版), 10.3785/j.issn.1008-973X.2015.05.024.

YU Zhi-wu, PENG Xiao-dan,GUO Wei, PENG Miao-pei. Seismic performance of precast concrete shear wall with U-type reinforcements ferrule connection. JOURNAL OF ZHEJIANG UNIVERSITY (ENGINEERING SCIENCE), 10.3785/j.issn.1008-973X.2015.05.024.

链接本文:

http://www.zjujournals.com/eng/CN/10.3785/j.issn.1008-973X.2015.05.024        http://www.zjujournals.com/eng/CN/Y2015/V49/I5/975

[1] 黄小坤, 田春雨. 预制装配式混凝土结构研究 [J]. 住宅产业, 2010, 09: 28-32.
HUANG Xiao-kun, TIAN Chun-yu. Research progress of precast concrete shear wall [J]. Journal of Housing Industry, 2010, 09:28-32.
[2] 严薇, 曹永红, 李国荣. 装配式结构体系的发展与建筑工业化[J]. 重庆建筑大学学报, 2004, 26(5): 131-135.
YAN Wei, CAO Yong-hong, LI guo-rong. Development of assembly-type rc structure and building industrialization [J]. Journal of Chongqing Jianzhu University, 2004, 26(5): 131-135.
[3] 曲艺, 刘迪, 张然, 等. 装配式剪力墙结构体系在万科金域蓝湾建筑中的应用[J]. 工业建筑, 2013, 09: 165-168.
QU Yi, LIU Di, LIANG Feng,et al. Application of prefabricated shear wall structure system in WANKE “JIN YU LAN WAN” buildings [J]. Industrial Construction, 2013, 09: 165168.
[4] 蒋勤俭.国内外装配式混凝土建筑发展综述[J]. 建筑技术, 2010, 41(12): 1074-1077.
JIANG Qin-jian. Summary on development of assembled concrete building both home and abroad [J]. Architecture Technology, 2010, 41(12): 1074-1077.
[5] BRIAN J  S, YAHYA C  K. Design of hybrid precast concrete walls for seismic regions [J]. Journal of Structure Engineering, 2003, 129 (3): 286-296.
[6] BRIAN J S, YAHYA C K, MICHEAL J M. Behavior of Precast concrete shear walls for seismic regions: comparison of hybrid and emulative specimens [J]. Journal of Structural Engineering, 2013, 139(11): 1917-1927.
[7] S-M KANG, O-J KIM, H-G PARK. Cyclic loading test for emulative precast concrete walls with partially reduced rebar section [J]. Engineering Structures, 2013(56): 16451657.
[8] 姜洪斌, 张海顺, 刘文清,等. 预制混凝土结构插入式预留孔灌浆钢筋锚固性能[J]. 哈尔滨工业大学学报, 2011, 43(4): 28-31.
JIANG Hong-bin, ZHANG Hai-shun, LIU Wen-qing, et al. Experimental study on plug-in filling hole for steel bar lapping of precast concrete structure [J]. Journal Of Harbin Institute of Technology, 2011, 43(4): 28-31.
[9] 姜洪斌, 陈再现, 张家齐,等. 预制钢筋混凝土剪力墙结构拟静力试验研究 [J]. 建筑结构学报, 2011,32(6): 34-40.
JIANG Hong-bin, CHEN Zai-xian, ZHANG Jia-qi, et al. Quasi-static test of precast reinforced concrete shear wall structure [J]. Journal of Builiding Structures, 2011,32(6): 34-40.
[10] 陈云钢,刘家彬, 郭正兴,等. 装配式剪力墙水平拼缝钢筋浆锚搭接抗震性能试验[J]. 哈尔滨工业大学学报, 2013, 45(6): 83-89.
CHEN Yun-gang, LIU Jia-bin, GUO Zheng-xing.et al. Test on seismic performance of precast shear wall with reinforcements grouted in holes and spliced indirectly in horizontal connections [J]. Journal Of Harbin Institute of Technology, 2013, 45(6): 83-89.
[11] 郭正兴, 董年才, 朱张峰. 房屋建筑装配式混凝土结构建造技术新进展[J]. 施工技术, 2011, 40 (11) :12.
GUO Zheng-xing, DONG Nian-cai, ZHU Zhang-feng, Development of construction technology of precast concretes structure in buildings [J]. Construction Technology, 2011, 40 (11) :12.
[12] 朱张峰, 郭正兴. 预制装配式剪力墙结构节点抗震性能试验研究[J]. 土木工程学报, 2012, 45 (1) : 69-76.
ZHU Zhang-feng, GUO Zheng-xing. Seismic test and analysis of joints of new precast concrete shear wall structures [J]. China Civil Engineering Journal, 2012, 45 (1) : 69-76.
[13] 钱稼茹, 杨新科, 秦珩,等. 竖向钢筋采用不同连接方法的预制钢筋混凝土剪力墙抗震性能试验[J]. 建筑结构学报. 2011, 32 (6) : 51-59.
QIAN Jia-ru, YANG Xin-ke, QING Heng, et al. Tests on seismic behavior of pre-cast shear walls with various methods of vertical reinforcement splicing [J]. Journal Of Building Structures, 2011, 32 (6) : 51-59.
[14] JGJl01-96, 建筑抗震试验方法规程[S]. 北京: 中国建筑工业出版社. 1999.
JCJ101-96 .Specification of testing methods for earthquake resistant building [S]. Beijing: China Architecture and Building Press,1999.
[15] GB 50011-2010. 建筑抗震设计规范 [S]. 北京: 中国建筑工业出版社, 2010.
GB 50011-2010. Code for seisimic design of buildings [S]. Beijing: China Architecture and Building Press, 2010.
[16] 阎西康, 侯小磊, 陈培,等. 基于ABAQUS的带施工缝钢筋混凝土框架抗震性能研究[J]. 施工技术, 2014, 04: 12-16.
YAN Xi-kang, HOU Xiao-lei, CHEN Pei, et al. Study on seismic behavior of reinforced concrete frame with construction joints based on ABAQUS [J]. Construction Technology, 2014, 04: 12-16.

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