[1]张品乐,刘俊雄,陶忠,等.高强钢筋高强混凝土一字形截面短肢剪力墙抗震性能试验研究[J].地震工程与工程振动,2021,41(03):106-114.[doi:10.13197/j.eeev.2021.03.106.zhangpl.011]
 ZHANG Pinle,LIU Junxiong,TAO Zhong,et al.Experimental study on seismic performance of high strength rebar reinforced high strength concrete short-leg shear wall with rectangular section[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2021,41(03):106-114.[doi:10.13197/j.eeev.2021.03.106.zhangpl.011]
点击复制

高强钢筋高强混凝土一字形截面短肢剪力墙抗震性能试验研究
分享到:

《地震工程与工程振动》[ISSN:/CN:]

卷:
41
期数:
2021年03
页码:
106-114
栏目:
论文
出版日期:
2021-06-30

文章信息/Info

Title:
Experimental study on seismic performance of high strength rebar reinforced high strength concrete short-leg shear wall with rectangular section
作者:
张品乐 刘俊雄 陶忠 贾毅
昆明理工大学 建筑工程学院, 云南 昆明 650500
Author(s):
ZHANG Pinle LIU Junxiong TAO Zhong JIA Yi
Department of Civil Engineering, Kunming University of Science and Technology, Kunming 650500, China
关键词:
短肢剪力墙高强钢筋高强混凝土抗震性能一字形截面
Keywords:
short-leg shear wallhigh strength rebarhigh strength concreteseismic performancerectangular section
分类号:
TU375
DOI:
10.13197/j.eeev.2021.03.106.zhangpl.011
摘要:
对6片配置HRB500高强钢筋高强混凝土一字形截面短肢剪力墙进行低周反复荷载试验,通过改变试件的轴压比、截面高厚比和墙肢端部箍筋间距,研究其破坏模式、承载力,变形能力、延性、滞回性能和耗能能力。试验结果表明:高强钢筋高强混凝土一字形截面短肢剪力墙的破坏模式为弯曲破坏为主的弯剪破坏;墙肢端部密配高强箍筋可以对短肢剪力墙提供有效约束及抑制纵筋屈曲,腹板布置高强水平分布钢筋可以提高短肢剪力墙的抗剪承载力,在高轴压比(设计轴压比=0.5)情况下,一字形截面短肢剪力墙依然具有非常好的延性和耗能能力;随着轴压比和墙肢高厚比的增加,试件承载力明显增加,随剪跨比的减小试件延性明显减小;墙肢端部布置高强纵筋可以显著增强短肢剪力墙承载力,但受到高强材料的脆性影响,短肢剪力墙延性有所减小。
Abstract:
In this paper, six short-leg shear walls with high strength reinforcement and high-strength concrete (in short HSLW) were tested under cyclic lateral loading. The failure mode, bearing capacity, deformation capacity, ductility, hysteretic performance and energy consumption capacity were investigated by changing the axial load ratio, cross-section height-to-width ratio and stirrup spacing. All specimens exhibited flexural-dominant behavior; The high-strength stirrup could effectively restrain HSLW and postpone the buckling of the longitudinal reinforcement; The shear capacity of short leg shear wall can be improved by high-strength horizontal distribution reinforcement. Thus HSLW still had good ductility and energy dissipation capacity under the high axial load ratio (design axial load ratio =0.5). The load-bearing capacity of HSLW increased obviously with the increase of the axial load ratio and the cross-section height-to-width ratio; The ductility of HSLW decreased obviously with the decrease of the shear span ratio; The load-bearing capacity of HSLW was significantly higher than that of ordinary RC short pier shear wall, but the overall ductility turned worse.

参考文献/References:

[1] 李青宁, 李晓蕾, 闫艳伟. 钢筋混凝土短肢剪力墙抗震性能试验研究[J]. 建筑结构学报, 2011, 32(4):53-63. LI Qingning, LI Xiaolei, YAN Yanwei. Experimental research on seismic performance of reinforced concrete short-leg shear wall[J]. Journal of Building Structures, 2011, 32(4):53-63. (in Chinese)
[2] 王晓燕. 型钢高强混凝土短肢剪力墙抗震性能性能试验及理论研究[D]. 南宁:广西大学, 2015. WANG Xiaoyan. Research on Seismic Behavior of Steel Reinforced High Strength Concrete Short-leg Shear Walls[D]. Nanning:Guangxi University, 2015.(in Chinese)
[3] GB 5011-2010高层建筑混凝土结构技术规程[S]. 北京:中国建筑工业出版社, 2010. GB 50011-2010 Code for Seismic Design of Buildings[S]. Beijing:China Architecture & Building Press, 2010.(in Chinese)
[4] DAI Kui. Breakthrough of traditional shear wall structure system short-leg wall structure system[J]. The Structural Design of Tall and Special Buildings, 2012, 22(16):1270-1278.
[5] 徐金俊, 陈宗平, 薛建阳. 型钢混凝土T形截面构件抗震性能试验研究[J]. 建筑结构学报, 2018, 39(6):119-130. XU Jinjun, CHEN Zongping, XUE Jianyang. Seismic performance of T-shaped steel reinforced concrete members[J]. Journal of Building Structures, 2018, 39(6):119-130. (in Chinese)
[6] WANG Xiaoyan, SU Yisheng, YAN Liubin. Experimental and numerical study on steel reinforced high-strength concrete short-leg shear walls[J]. Journal of Construction Steel Research, 2014, 101:242-253.
[7] 柯晓军, 陈宗平, 苏益声, 等. 反复荷载下型钢高强混凝土短肢剪力墙受力性能及强度计算[J]. 工程力学, 2014, 31(9):126-132. KE Xiaojun, CHEN Zongping, SU Yisheng, et al. Mechanical performance and ultimate bearing capacity of steel reinforced high-strength concrete shear wall under cyclic reversed loading[J]. Engineering Mechanics, 2014, 31(9):126-132. (in Chinese)
[8] 柯晓军, 苏益声, 王晓燕. 双肢空腹式型钢高强混凝土短肢剪力墙抗震性能试验研究[J].地震工程与工程振动, 2020, 40(3):71-77. KE Xiaojun, SU Yisheng, XUE Jianyang, Experimental study on seismic performance of coupled lattice steel reinforced high-strength concrete short-leg shear walls[J]. Earthquake Engineering and Engineering Dynamics, 2020, 40(3):71-77. (in Chinese)
[9] CAO W L, XUE S D, ZHANG J W. Seismic performance of RC shear walls with concealed bracing[J]. Advances in Structural Engineering, 2003, 6(1):1-13.
[10] 张敏. 局部设缝T形与L形截面短肢剪力墙抗震性能试验研究[J]. 世界地震工程, 2014, 30(3):27-38. ZHANG Min. Experimental research on seismic behavior of short shear walls of T-shaped and L-shaped cross section with local joint[J]. World Earthquake Engineering, 2014, 30(3):27-38. (in Chinese)
[11] ZHANG Pinle, PAN Wen, TAO Zhong. Cumulative damage model of mid-rise shear wall and its experimental verification[J].The Structural Design of Tall and Special Buildings, 2014, 23(8):580-592.
[12] ZHANG Pinle, LI Qingning. Cyclic loading tests of T-shaped mid-rise shear wall[J]. The Structural Design of Tall and Special Buildings, 2013, 22(10):759-769.
[13] 刘俊雄, 张品乐, 杨文豪. L形高强钢筋高强混凝土短肢剪力墙抗震性能试验研究[J]. 地震工程与工程振动, 2020, 40(1):185-195. LIU Junxiong, ZHANG Pinle, YANG Wenhao. Experimental study on seismic behavior of L-shaped short-leg shear wall with high strength reinforcement and high strength concrete[J]. Earthquake Engineering and Engineering Dynamics, 2020, 40(1):185-195. (in Chinese)
[14] 周云, 刘自力, 刘丰, 等. 一字形短肢剪力墙抗震性能的模型试验研究[J]. 建筑结构学报, 2008, 29(4):81-88. ZHOU Yun, LIU Zili, LIU Feng, et al. Experimental study on seismic performance of the short pier shear wall (SPW) with rectangular section[J]. Journal of Building Structures, 2008, 29(4):81-88. (in Chinese)
[15] 韦宏, 龚正为, 方小丹, 等. 一字形短肢剪力墙结构抗震性能试验研究[J]. 建筑结构, 2010, 40(3):71-74. WEI Hong, GONG Zhengwei, FANG Xiaodan, et al. Experimental research on seismic performance of short-pier shear wall structure with rectangular section[J]. Building Structure, 2010, 40(3):71-74. (in Chinese)
[16] 张品乐, 李青宁, 李晓蕾. L形截面短肢剪力墙抗震性能的模型试验研究[J]. 地震工程与工程振动, 2010, 30(4):51-56. ZHANG Pinle, LI Qingning, LI Xiaolei. Experimental research on seismic performance of short pier shear wall with L-shaped section[J]. Earthquake Engineering and Engineering Dynamics, 2010, 30(4):51-55. (in Chinese)
[17] 王晓燕, 苏益声, 燕柳斌. 一字形型钢高强混凝土短肢剪力墙抗震性能试验研究[J]. 建筑结构学报, 2014, 35(2):46-54. WANG Xiaoyan, SU Yishen, YAN liubin. Experimental study on seismic behavior of steel reinforced high strength concrete short-pier shear walls with rectangular section[J]. Journal of Building Structures, 2014, 35(2):46-54. (in Chinese)
[18] LU Xiling, YANG Juhua. Seismic behavior of T-Shaped Steel reinforced concrete shear walls in tall buildings under cyclic loading[J]. The Structural Design of Tall and Special Buildings, 2015, (24):141-157.
[19] 梁兴文, 赵花静, 邓明科. 考虑边缘约束构件影响的高强混凝土剪力墙弯矩曲率骨架曲线参数研究J]. 建筑结构学报, 2009, 30(增刊2):62-67. LIANG, Xingwen, ZHAO Huajing, DENG Mingke. Moment curvature relationship analysis of high-strength concrete shear wall with partially confined end-zones[J]. Journal of Building Structures, 2009, 30(S2):62-67.(in Chinese)

相似文献/References:

[1]吴轶,何铭基,周云.带耗能腋撑竖向不规则短肢剪力墙结构减震性能分析[J].地震工程与工程振动,2010,30(02):105.
 WU Yi,HE Mingji,ZHOU Yun.Analysis of aseismic performance of vertically irregular short-leg pier shear wall structures with energy dissipation haunch brace[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2010,30(03):105.
[2]张品乐,李青宁,李晓蕾.L形截面短肢剪力墙抗震性能的模型试验研究[J].地震工程与工程振动,2010,30(04):051.
 ZHANG Pinle,LI Qingning,LI Xiaolei.Experimental research on seismic performance of short pier shear wall with L-shaped section[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2010,30(03):051.
[3]柯晓军,苏益声,陈宗平,等.型钢高强混凝土短肢剪力墙-连梁节点抗震性能试验研究[J].地震工程与工程振动,2013,33(01):061.
 KE Xiaojun,SU Yisheng,CHEN Zongping,et al.Experimental study on the seismic performance of joints of coupling beam and steel reinforced high-strength concrete short-leg shear wall[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2013,33(03):061.
[4]陆浩亮,李思明,金国芳,等.高层建筑转换梁上短肢剪力墙抗震试验和分析[J].地震工程与工程振动,2005,25(02):077.
 Lu Haoliang,Li Siming,Jin Guofang,et al.Tests and finite element analysis of earthquake resistant capability of shallow-section shear walls on transfer floor of a tall building[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2005,25(03):077.
[5]黄选明,曹万林,吕西林.不同型式暗支撑短肢剪力墙抗震性能试验研究[J].地震工程与工程振动,2005,25(03):060.
 Huang Xuanming,Cao Wanlin,Lü Xilin.Experimental study on seismic behavior of short pier RC shear walls with different forms of concealed bracings[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2005,25(03):060.
[6]李奎明,孙春毅,李杰.高性能混凝土双连梁短肢剪力墙试验研究[J].地震工程与工程振动,2006,26(03):121.
 Li Kuiming,Sun Chunyi,Li Jie.Experimental study on HPC short-leg shear wall with a pair of beams[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2006,26(03):121.
[7]李晓蕾,李青宁.钢筋混凝土短肢剪力墙恢复力模型研究[J].地震工程与工程振动,2014,34(05):100.[doi:10.13197/j.eeev.2014.05.100.lixl.014]
 LI Xiaolei,LI Qingning.Research on the restoring force model of RC short-pier shear wall[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2014,34(03):100.[doi:10.13197/j.eeev.2014.05.100.lixl.014]
[8]谢剑,刘麟玮,徐福泉,等.高强混凝土预应力框架梁抗震性能试验研究[J].地震工程与工程振动,2016,36(01):101.[doi:10.13197/j.eeev.2016.01.101.xiej.013]
 XIE Jian,LIU Linwei,XU Fuquan,et al.Experimental study on seismic performance of prestressed high-strength concrete frame beam[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2016,36(03):101.[doi:10.13197/j.eeev.2016.01.101.xiej.013]
[9]李晓蕾,卢俊龙,张超.RC短肢剪力墙地震损伤特征与模型研究[J].地震工程与工程振动,2016,36(03):067.[doi:10.13197/j.eeev.2016.03.67.lixl.009]
 LI Xiaolei,LU Junlong,ZHANG Chao.Damage characteristics and seismic damage model of RC short-pier shear wall[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2016,36(03):067.[doi:10.13197/j.eeev.2016.03.67.lixl.009]
[10]邓夕胜,蒋红雨,杨海军.配置高强钢筋混凝土框架结构的地震易损性分析[J].地震工程与工程振动,2019,39(03):205.[doi:10.13197/j.eeev.2019.03.205.dengxs.021]
 DENG Xisheng,JIANG Hongyu,YANG Haijun.Seismic vulnerability analysis of high strength reinforced concrete frame structures[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2019,39(03):205.[doi:10.13197/j.eeev.2019.03.205.dengxs.021]
[11]刘俊雄,张品乐,杨文豪.L形高强钢筋高强混凝土短肢剪力墙抗震性能试验研究[J].地震工程与工程振动,2020,40(01):185.[doi:10.13197/j.eeev.2020.01.185.liujx.018]
 LIU Junxiong,ZHANG Pinle,YANG Wenhao.Experimental study on seismic behavior of L-shaped short-leg shear wall with high strength reinforcement and high strength concrete[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2020,40(03):185.[doi:10.13197/j.eeev.2020.01.185.liujx.018]

备注/Memo

备注/Memo:
收稿日期:2020-07-20;改回日期:2020-10-27。
基金项目:国家自然科学基金项目(51568028,52068037)
作者简介:张品乐(1975-),男,副教授,博士,主要从事工程结构抗震研究.E-mail:zhangpinlezhang@163.com
更新日期/Last Update: 1900-01-01