[1]杨溥,洪基豪,杨熠明,等.自复位RC框架柱脚抗震性能模拟分析研究[J].西安建筑科技大学学报(自然科学版),2019,(06):775-783.[doi:10.15986/j.1006-7930.2019.06.002]
 YANG Pu,HONG Jihao,YANG Yiming,et al.Simulation analysis of self-centering RC column base joints[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2019,(06):775-783.[doi:10.15986/j.1006-7930.2019.06.002]
点击复制

自复位RC框架柱脚抗震性能模拟分析研究()
分享到:

西安建筑科技大学学报(自然科学版)[ISSN:1006-7930/CN:61-1295/TU]

卷:
期数:
2019年06期
页码:
775-783
栏目:
出版日期:
2019-12-31

文章信息/Info

Title:
Simulation analysis of self-centering RC column base joints
文章编号:
1006-7930(2019)06-0775-09
作者:
杨溥1洪基豪1杨熠明1高浩杰2蔡森3
(1.重庆大学 土木工程学院,重庆 400044;2.华润置地(湖南)有限公司,湖南 长沙 410000;3.香港华艺设计顾问(深圳)有限公司,广东 深圳 518000)
Author(s):
YANG Pu1HONG Jihao1YANG Yiming1GAO Haojie2CAI Sen3
(1.School of Civil Engineering,Chongqing University,Chongqing 400044,China;2.China Resources Land(Hunan) Ltd.,Changsha 410000,China;3.Hong Kong Huayi Design Consultants(Shenzhen),Ltd,Shenzhen 518000,China)
关键词:
自复位柱脚抗震性能非线性分析轴压比残余变形
Keywords:
self-centering column base seismic behavior nonlinear analysis axial compression ratio residual deformation
分类号:
TU399
DOI:
10.15986/j.1006-7930.2019.06.002
文献标志码:
A
摘要:
针对一种带钢套靴的自复位RC框架柱脚,在分析其受力机理的基础上,采用有限元模型对不同轴压比下柱脚的抗震性能进行了模拟分析,并与试验结果对比分析,结果表明:模拟分析和试验所得的滞回曲线在各加或卸载段、峰值特征点和柱脚开口情况均吻合较好,验证了本文有限元模型的有效性.最后通过参数分析,对比研究了不同初始预应力筋面积、预应力筋初始应力、耗能元件面积、轴压比对自复位柱脚抗震性能的影响规律,为该节点的抗震设计提供参考.
Abstract:
Point at a kind of self-centering RC column base joints with steel shoes, based on the structure and mechanics performance of the joints, seismic behavior of the column base joints under different axial compression ratio was simulated and analyzed by finite element method, and compared with the test results. The results indicated that in the aspects of hysteretic curve, peak value point at each level and opening situation of column base, analysis results were consistent with experimental results which proved the validity of the finite element model. Finally, seismic behavior of self-centering RC column base joints under different area of prestressed bar, initial stress of prestressed bar, area of energy dissipative element, axial compression ratio was researched by parameter analysis, which also provided reference for seismic design of the joints.

参考文献/References:

[1]PRIESTLEY M J N, TAO J. Seismic response of precast prestressed concrete frames with partially debonded tendons[J]. PCI Journal, 1993, 38(1): 5869.

[2]CHEOK G, LEW H. Model precast concrete beamtocolumn connections subject to cyclic loading[J]. PCI Journal, 1993, 38(4): 8092.
[3]郭彤, 宋良龙, 张国栋, 等. 腹板摩擦式自定心预应力混凝土框架梁柱节点的试验研究[J]. 土木工程学报, 2012, 45(6): 23-32.
GUO Tong, SONG Lianglong, ZHANG Guodong, et al. Experimental study on beamcolumn connections of selfcentering prestressed concrete frame with web friction devices[J]. China Civil Engineering Journal, 2012, 45(6): 23-32.
[4]郭彤, 宋良龙. 腹板摩擦式自定心预应力混凝土框架梁柱节点的理论分析[J]. 土木工程学报, 2012, 45(7): 73-79.
GUO Tong, SONG Lianglong. Theoretical analysis of beamcolumn connections of self-centering prestressed concrete frame with web friction device[J]. China Civil Engineering Journal, 2012, 45(7): 73-79.
[5]郭彤, 宋良龙. 腹板摩擦式自定心预应力混凝土框架基于性能的抗震设计方法[J]. 建筑结构学报, 2014, 35(2): 22-28.
GUO Tong, SONG Lianglong. Performancebased seismic design method of selfcentering prestressed concrete frames with web friction devices[J]. Journal of Building Structures, 2014, 35(2): 22-28.
[6]蔡小宁, 孟少平, 孙巍巍. 自复位预制框架边节点抗震性能试验研究[J]. 土木工程学报, 2012, 45(12): 29-37.
CAI Xiaoling, MENG Shaoping, SUN Weiwei. Experimental study on behaviors of beamcolumn connections for selfcentering posttensioned precast frame[J]. China Civil Engineering Journal, 2012, 45(12): 29-37.
[7]蔡小宁, 孟少平. 预应力自复位混凝土框架节点抗震性能数值模拟[J]. 工程力学, 2016, 33(3): 143-151.
CAI Xiaoning, MENG Shaoping. Numerical analysis for seismic behavior of selfcentering posttensioned precast beam-to-column connections[J]. Engineering Mechanics, 2016, 33(3): 143-151.
[8]潘振华, 潘鹏, 叶列平,等. 自复位钢框架节点有限元模拟及参数分析[J]. 建筑结构学报, 2011, 32(3): 35-42.
PAN Zhenhua, PAN Peng, YE Lieping, et al. Modeling and parametric study of beam-to-column connection for self-centering steel moment frames[J]. Journal of Building Structures, 2011, 32(3): 35-42.
[9]蒋成良, 李启才. 钢绞线预应力的改变对自复位钢框架性能影响[J]. 苏州科技学院学报(工程技术版), 2013, 26(3): 28-31.
JIANG Chengliang, LI Qicai. Influence of prestress change in stand on seismic behavior of selfcentering frame[J]. Jornal of Suzhou University of Science and Technology(Engineering and Technology), 2013, 26(3): 28-31.
[10]MIRZAIE M, BAHAARI M R, EMAM S H. Numerical simulation of the new post tensioned column base with bolted T-stubs[J]. ISIJ international, 2014, 54(1): 179-187.
[11]郭佳. 基于性能的新型自复位桥墩抗震理论与试验研究[D]. 北京: 清华大学, 2012.
GUO Jia. Performance based research on the seismic theory and test of new selfcentering pier[D]. Beijing: Tsinghua University, 2012.
[12]何铭华, 辛克贵, 郭佳. 新型自复位桥梁墩柱节点的局部稳定性研究[J]. 工程力学, 2012, 29(4): 122-127.
HE Minghua, XIN Kegui, GUO Jia. Local stability study of new bridge piers with selfcentering joints[J]. Engineering Mechanics, 2012, 29(4): 122-127.
[13]何铭华, 辛克贵, 郭佳, 等. 自复位桥墩的内禀侧移刚度和滞回机理研究[J]. 中国铁道科学, 2012, 33(5): 22-27.
HE Minghua, XIN Kegui, GUO Jia, et al. Research on the intrinsic lateral stiffness and hysteretic mechanics of self-centering pier[J]. China Railway Science, 2012, 33(5): 22-27.
[14]EATHERTON M R, MA X, KRAWINKLER H, et al. Design concepts for controlled rocking of selfcentering steelbraced frames [J]. Journal of Structural Engineering, 2014, 140(11):1-10.
[15]MAURYA A. Experimental and computational investigation of a selfcentering beam moment frame [D].Blacksburg: Virginia Poly-technic Institute and State University, 2016.
[16]GUO T, SONG L L, GU Y, et al. Largescale tests on cyclic behavior of self-centering prestressed concrete frames. [J] ACI Structural Juornal 2016, 113: 1263-1274.
[17]杨溥, 高浩捷, 蔡森, 等. 新型自复位钢桁架梁的受力机理及抗震性能[J]. 土木建筑与环境工程, 2018, 40(2): 12-18.
YANG Pu, GAO Haojie, CAI Sen, et al. Analysis of stress mechanism and seismic behavior of a new selfcentering steel truss beam[J]. Journal of Civil, Architectural and Environmental Engineering, 2018, 40(2): 12-18.
[18]杨溥, 沈培文, 黄诚, 等. 新型自复位钢桁架梁的设计及参数分析[J]. 重庆大学学报, 2019, 42(1): 25-35.
YANG Pu,SHEN Peiwen, HUANG Cheng, et al. Design and parameter analysis for new selfcentering steel truss beam[J]. Journal of Chongqing University, 2019, 42(1): 25-35.
[19]SCOTT B D, PARK R, PRIESTLEY M J N. Stressstrain behavior of confined concrete columns [J]. ACI Journal, 1982, 79(1): 13-27.
[20]GIUFFRE A, MENEGOTTO M, PINTO PE. Method of analysis for cyclically loaded reinforced concrete plane frames including changes in geometry and non-elastic behavior of elements under combined normal force and bending [C]. Zurich: IABSE. 1973: 49-58.
[21]齐虎, 孙景江, 林淋. OPENSEES中纤维模型的研究[J]. 世界地震工程, 2007, 23(4): 48-54.
QI Hu, SUN Jingjiang, LIN Lin. Research on fiber model of OPENSEES[J]. World Earthquake Engineering, 2007, 23(4): 48-54.

相似文献/References:

[1]段留省,苏明周.高强钢组合K形偏心支撑钢框架抗震性能分析[J].西安建筑科技大学学报(自然科学版),2015,(01):46.[doi:10.15986/j.1006-7930.2015.01.009]
 DUAN Liusheng,SU Mingzhou.Seismic behavior analysis of high strength steel composite K-type eccentrically braced frames[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2015,(06):46.[doi:10.15986/j.1006-7930.2015.01.009]
[2]李 斌,杨晓云,高春彦.矩形钢管混凝土框架的拟静力试验研究[J].西安建筑科技大学学报(自然科学版),2015,(03):321.[doi:10.15986/j.1006-7930.2015.03.003]
 LI Bin,YANG Xiaoyun,GAO Chunyan,et al.Pseudo-static experimental research of the concrete-filled rectangular steel tubular frame[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2015,(06):321.[doi:10.15986/j.1006-7930.2015.03.003]
[3]于 婧,刘小军,赵玉慧.带施工缝RC 框架结构抗震性能分析及设计建议[J].西安建筑科技大学学报(自然科学版),2015,(03):364.[doi:10.15986/j.1006-7930.2015.03.010]
 YU Jing,LIU Xiaojun,ZHAO Yuhui.Seismic behavior analysis and design suggestion of RC frame with construction joint[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2015,(06):364.[doi:10.15986/j.1006-7930.2015.03.010]
[4]于金光,郝际平,李 波,等.半刚性节点框架-钢板剪力墙结构抗震性能试验研究[J].西安建筑科技大学学报(自然科学版),2015,(03):376.[doi:10.15986/j.1006-7930.2015.03.012]
 YU Jinguang,HAO Jiping,LI Bo,et al.Experimental study on seismic behavior of semi-rigid connection frame-steel plate shear wall[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2015,(06):376.[doi:10.15986/j.1006-7930.2015.03.012]
[5]张 坤,王毅红,梁 楗,等.砖柱加强的夯土墙体抗震性能试验研究[J].西安建筑科技大学学报(自然科学版),2015,(03):382.[doi:10.15986/j.1006-7930.2015.03.013]
 ZHANG Kun,WANG Yihong,LIANG Jian,et al.Experimental study on seismic performance of rammed earth wall reinforced with brick columns and reinforcement mortar belt[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2015,(06):382.[doi:10.15986/j.1006-7930.2015.03.013]
[6]白国良,李瑞文,朱佳宁.短肢墙对型钢混凝土异型边节点抗震性能影响分析[J].西安建筑科技大学学报(自然科学版),2014,(06):774.[doi:10.15986/j.1006-7930.2014.06.002]
 BAI Guoliang,LI Ruiwen,ZHU Jianing.An impact analysis on seismic behavior of steel reinforced concrete abnormal exterior joint with effect of short-limb wall[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2014,(06):774.[doi:10.15986/j.1006-7930.2014.06.002]
[7]王 威,王伟涛,苏三庆.抗剪连接件对内配钢板混凝土剪力墙 抗震性能影响的研究[J].西安建筑科技大学学报(自然科学版),2014,(06):810.[doi:10.15986/j.1006-7930.2014.06.008]
 WANG Wei,WANG Weitao,SU Sanqing.Effect of shear connectors on seismic behavior of R.C. composite shear wall in-filled with steel plate[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2014,(06):810.[doi:10.15986/j.1006-7930.2014.06.008]
[8]杨 勇,张雪昭,焦卫丽.焊接箍筋混凝土框架柱抗震性能试验研究[J].西安建筑科技大学学报(自然科学版),2014,(03):323.[doi:10.15986/j.1006-7930.2014.03.004]
 YANG Yong,ZHANG Xuezhao,JIAO Weili.Experimental study on seismic performance of reinforced concrete frame columns with welding stirrups[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2014,(06):323.[doi:10.15986/j.1006-7930.2014.03.004]
[9]赵鸿铁,马 辉,薛建阳,等.西安鼓楼抗震性能分析[J].西安建筑科技大学学报(自然科学版),2012,(01):1.[doi:10.15986/j.1006-7930.2012.01.001]
 ZHAOHongtie,MA Hui,XUE Jian-yang,et al.Analysis on the seismic performance of Xian Drum Tower[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2012,(06):1.[doi:10.15986/j.1006-7930.2012.01.001]
[10]王毅红,肖丽丽,吴小敬,等.梁通柱断式方钢管混凝土节点抗震性能试验研究[J].西安建筑科技大学学报(自然科学版),2012,(02):164.[doi:10.15986/j.1006-7930.2012.02.003]
 WANG Yi-hong,XIAO Li-li,WU Xiao-jing,et al.Study on the a seismic performance of concrete filled square steel tube joint with continual beam and discontinual column[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2012,(06):164.[doi:10.15986/j.1006-7930.2012.02.003]

备注/Memo

备注/Memo:
收稿日期:2019-02-24修改稿日期:2019-11-11
基金项目:国家自然科学基金项目(51578093);重庆市自然科学基金项目(cstc2018jcyjAX0061)
第一作者:杨溥(1969-),男,博士,教授,主要从事结构工程研究.E-mail:Yangpu@cqu.edu.cn.
更新日期/Last Update: 2020-01-19