[1]马华,李美娜,王倩倩,等.管壁开孔足尺钢管混凝土柱抗震性能试验研究[J].世界地震工程,2019,35(01):053-61.
 MA Hua,LI Meina,WANG Qianqian,et al.Experimental study on seismic performance of full-scale concrete-filled steel tube columns with openings in the steel tube wall[J].,2019,35(01):053-61.
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管壁开孔足尺钢管混凝土柱抗震性能试验研究
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《世界地震工程》[ISSN:/CN:]

卷:
35
期数:
2019年01期
页码:
053-61
栏目:
出版日期:
2019-03-10

文章信息/Info

Title:
Experimental study on seismic performance of full-scale concrete-filled steel tube columns with openings in the steel tube wall
作者:
马华1 李美娜1 王倩倩1 王文静2 李振宝1 陈海燕3
1. 北京工业大学 城市与工程安全减灾教育部重点实验室, 北京 100124;
2. 中建科技集团有限公司, 北京 100124;
3. 万达商业规划研究院有限公司, 北京 100124
Author(s):
MA Hua1 LI Meina1 WANG Qianqian1 WANG Wenjing2 LI Zhenbao1 CHEN Haiyan3
1. Beijing University of Technology, Key Laboratory of Urban Security and Disaster Engineering of Education Ministry, Beijing 100124, China;
2. China Construction Technology Group Co., Ltd., Beijing 100124, China;
3. Wanda Business Planning Institute Co., Ltd., Beijing 100124, China
关键词:
足尺钢管混凝土柱开孔加固抗震性能
Keywords:
full scaleconcrete-filled steel tube columnsopeningsreinforcementsseismic performance
分类号:
TU398
摘要:
针对钢筋混凝土梁与钢管混凝土柱的穿筋连接形式,研究了钢管开穿筋小孔及加固对钢管混凝土柱抗震性能的影响。对于未开孔、开孔和开孔并加固三种情况,进行了3个直径为610 mm的足尺钢管混凝土柱试件的低周反复荷载试验。试验结果表明:未开孔试件在距根部100 mm处发生钢管屈曲破坏;开孔试件的破坏主要是开孔处屈曲撕裂,开孔对钢管混凝土柱初期刚度和峰值承载力影响不大,但在峰值承载力后受孔边撕裂破坏影响,开孔试件的刚度和强度退化较快、延性和耗能能力降低;开孔并加固试件的破坏位置上移至加固段上部约90 mm处,与未开孔试件表现出相似的抗震性能。
Abstract:
For the connection form of rebar perforation between reinforced concrete beam and concrete-filled steel tube (CFST),the effects of the seismic performances of CFST columns with and without holes by rebar penetration on the tube wall and reinforcement for the holes were studied.Low-cyclic repeated loading tests were carried out on three full-scale CFST columns with diameter of 610 mm.Among the specimens,one is designed without opening holes,another is with opening holes and the last one is with opening holes and reinforcements.The results show that local buckling failure is occurred for the specimen without opening holes at the location of 100 mm from the root of column.The failure of the specimen with holes is the buckling and tear at the edge of holes.Small holes by rebar penetration have little influence on the initial stiffness and peak load capacity of the CFST column.However,after the peak load,due to the tearing damage at the edge of holes,the stiffness and strength of the specimen deteriorate rapidly,and both the ductility and energy dissipation capacity of the specimen decrease.The failure position of the CFST column with reinforcement is located at 90 mm above the reinforcement section,and this specimen shows similar seismic performance with the CFST column without holes.

参考文献/References:

[1] 韩林海. 钢管混凝土结构-理论与实践[M]. 北京:科学出版社,2004.
[2] 蔡绍怀. 现代钢管混凝土结构[M]. 北京:人民交通出版社,1999.
[3] 钟善桐. 钢管混凝土结构抗震性能的研究[J]. 建筑钢结构进展,2002,2(4):3-15.
[4] 钟善桐. 钢管混凝土结构在我国的应用和发展[J]. 建筑技术,2001,32(2):80-81. ZHONG Shantong. Application and development in China of concrete filled steel tubular structure[J]. Architecture Technology,2001, 32(2):80-81.(in Chinese)
[5] 管品武,孟会英,刘立新,等. 钢管混凝土柱新型节点受力性能试验研究[J]. 世界地震工程,2001,17(4):148-153. GUANG Pinwu,MENG Huiying,LIU Lixin, et al.Experiment research on behavior of a new type joint of concrete filled steel tube column[J]. World Earthquake Engineering,2001,17(4):148-153. (in Chinese)
[6] Pimanmas A,Chaimahawan P.Sheerstrength of beam-column joint with enlarged joint area[J]. Engineering structures,2010,32(9),2529-2545.
[7] Zhang YF,Zhao JH,Caics.Seismic behavior of ring beam joints between concrete-filled twin steel tubes columns and reinforced concrete beams[J]. Engineering Structures,2012,39,1-10.
[8] 王文达,韩林海. 方钢管混凝土柱-钢梁外加强环节点滞回性能的实验研究[J]. 土木工程学报,2006,39(9):17-26. WANG Wenda,HAN Linhai. Experimental studies on hysteretic behaviors of steel beam to concrete filled SHS column connections with stiffening ring[J]. China Civil Engineering Journal,2006,39(9):17-26.(in Chinese)
[9] 陈宗平,陈宇良,钟铭. 带开孔损伤方钢管混凝土柱轴压性能试验研究[J]. 建筑结构学报,2014,44(9):9-14. CHEN Zongping,CHEN Yuliang,ZHONG Ming. Experimental study on axial compression capacity of concrete-filledsquare steel tubular columns with opening hole damage[J]. Journal of Building Structures,2014,44(9):9-14.(in Chinese)
[10] 陈宗平,钟铭,陈宇良. 带开孔损伤钢管混凝土轴压性能试验研究[J]. 工业建筑,2013,43(2):121-127. CHEN Zongping,ZHONG Ming,CHEN Yuliang.Experiment study on mechanical properties of concrete-filled opening hole damaged steel tubular members[J]. Industrial Construction. 2013,43(2):121-127. (in Chinese)
[11] 李娜,卢亦焱. 钢管混凝土柱节点开孔后的抗压性能[J]. 武汉大学学报,2015,1(1):54-58. LI Na,LU Yiyan. Behaviour of concrete-filled steel tubes with openings at beam-column joints[J]. Engineering Journal of Wuhan University,2015,1(1):54-58. (in Chinese)
[12] 姜磊,刘永健,张俊光.开孔钢板加劲型方钢管混凝土长柱轴压性试验研究能[J]. 建筑结构学报,2016,37(5):122-128. JIANG Lei,LIU Yongjian,ZHANG Junguang.Experimental study on axial compression behavior of concrete-filled square steel tubular long columns stiffened with PBL[J]. Journal of Building Structures,2016,37(5):122-128.(in Chinese)
[13] 王锡玉. 钢管混凝土柱开孔后抗压性能研究[D]. 武汉大学硕士学位论文,2004. WANG Xiyu. Research on the resist compression of concrete filled steel tabular columns by opening pore[D]. Wuhan University,2004. (in Chinese)
[14] 胡白香,刘永娟,曲鹏远,等. 腹板开孔的冷弯槽形轴压构件试验研究[J]. 实验力学,2006,21(3):329-333. HU Baixiang,LIU Yongjuan,QU Pengyuan, et al.Experimental study of cold-formed lipped channel member with web perforation subjected to axial compression[J]. Journal of Experimental Mechanics,2006,21(3):329-333. (in Chinese)
[15] 刘永健,程高,张宁,等. 开孔钢板加劲型方钢管混凝土轴压短柱试验研究[J]. 建筑结构学报,2014,35(10):39-46. LIU Yongjian,CHENG Gao,ZHANG Ning,et al.Experimental research on concrete-filled square steel tubular columns stiffened with PBL[J]. Journal of Building Structures,2014,35(10):39-46.(in Chinese)
[16] CECS 28:2012. 钢管混凝土结构设计和施工规范[S]. 北京:中国计划出版社, 2012.
[17] GB-T228.1-2010. 金属材料拉伸试验第1部分:室温试验方法[S]. 北京:中国质检出版社、中国标准出版社, 2010.
[18] GB-T50081-2002. 普通混凝土力学性能试验标准[S]. 北京:中国建筑工业出版社, 2002.
[19] JGJ 101-96. 建筑抗震试验方法规程[S]. 北京:中国建筑工业出版社, 1997.

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备注/Memo

备注/Memo:
收稿日期:2018-03-09;改回日期:2018-06-04。
基金项目:国家重点研发计划专项(编号:2016YFC0701100)
作者简介:马华(1962-),女,副研究员,主要从事结构和抗震研究.E-mail:15600955577@163.com
更新日期/Last Update: 1900-01-01