[1]臧兴震,杨远龙,徐创泽.加劲T形钢管约束混凝土柱滞回性能研究[J].地震工程与工程振动,2017,01(05):129-138.[doi:10.13197/j.eeev.2017.05.129.zangxz.015]
 ZANG Xingzhen,YANG Yuanlong,XU Chuangze.Hysteretic behaviors of stiffened T-shaped steel tuber confined concrete columns[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2017,01(05):129-138.[doi:10.13197/j.eeev.2017.05.129.zangxz.015]
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加劲T形钢管约束混凝土柱滞回性能研究
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《地震工程与工程振动》[ISSN:/CN:]

卷:
01
期数:
2017年05期
页码:
129-138
栏目:
论文
出版日期:
2017-10-01

文章信息/Info

Title:
Hysteretic behaviors of stiffened T-shaped steel tuber confined concrete columns
作者:
臧兴震12 杨远龙3 徐创泽2
1. 兰州大学 土木工程与力学学院, 甘肃 兰州 730000;
2. 甘肃省交通规划勘察设计院有限公司, 甘肃 兰州 730030;
3. 重庆大学 土木工程学院, 重庆 404100
Author(s):
ZANG Xingzhen12 YANG Yuanlong3 XU Chuangze2
1. School of Civil Engineering and Mechanics, Lanzhou University, Lanzhou 730000, China;
2. Gansu Province Transportation Planning, Survey & Design Institute Co., ltd, Lanzhou 730030, China;
3. School of Civil Engineering, Chongqing University, Chon
关键词:
T形钢管约束混凝土柱滞回性能对拉钢筋加劲肋数值计算
Keywords:
T-shaped tubed RC columnhysteretic behaviortensile bar stiffenernumerical calculation
分类号:
TU398.9
DOI:
10.13197/j.eeev.2017.05.129.zangxz.015
摘要:
异形柱框架结构较传统框架结构能有效地改善建筑内部的使用空间,但目前应用较多的钢筋混凝土异形柱结构在抗震性能方面限制较严,制约了其进一步的推广和应用。加劲钢管约束混凝土异形柱可有效提高核心混凝土的约束作用,改善其滞回性能。为研究加劲T形钢管约束混凝土柱的滞回性能,进行了2个T形组合柱的压弯滞回性能试验研究。试验结果表明:外包钢管越长,试件的承载力和延性也相应越高;相比T形钢筋混凝土柱,T形钢管约束混凝土柱的刚度、承载力以及耗能性能均明显提高;对拉钢筋加劲肋能有效限制钢管局部屈曲和阴角处钢管与混凝土脱开。提出了适合T形钢管约束混凝土柱的数值分析程序并将数值程序计算所得的水平荷载-位移曲线与试验曲线对比,吻合较好。
Abstract:
Special-shaped column structures can improve residential architectural space compared with traditional frame structures. However, there are strict limitations for widely used special-shaped reinforced-concrete (RC) columns in seismic behaviors, which hampers further application of special-shaped columns. Due to the increase of constraint effect to concrete, special-shaped tubed reinforced-concrete (RC) columns are superior on the seismic behavior to RC columns. In order to research the seismic behaviors of T-shaped tubed RC columns, 2 specimens were researched by quasi-static experiment under cyclic loading. Experimental results reveal that:The bearing capacity and ductility of specimen are high when the steel tube is longh; Compared with T-shaped RC columns, T-shaped tubed RC columns have positive effect on stiffness, bearing capacity and energy dissipation capacity; The bar stiffeners can effectively postpone steel tube’s local buckling and restrain separation of steel tube and concrete at concave corners. The numerical program of T-shaped tubed RC columns was put forward and the horizontal load-shortening relationship curves were calculated with the numerical program are agree well with the curves of experiment.

参考文献/References:

[1] 杨远龙,王玉银,张素梅.钢筋加劲T形截面钢管混凝土柱抗震性能试验研究[J].建筑结构学报,2012, 33(4):104-112. YANG Yuanlong, WANG Yuyin, ZHANG Sumei. Experimental research on seismic behavior of T-shaped concrete-filled steel tube columns with reinforcement stiffeners[J]. Journal of Building Structures, 2012, 33(4):104-112. (in Chinese)
[2] 王亚雯, 陈志华, 周婷,等. 反复荷载下方钢管混凝土组合异形柱参数分析[J]. 地震工程与工程振动, 2014, 34(3):126-132. WANG Yawen, CHEN Zhihua, ZHOU Ting, et al. Parametric analysis of special-shaped column composed of concrete-filled square steel tubes under cyclic loading[J]. Earthquake Engineering and Engineering Dynamics,2014, 34(3):126-132.(in Chinese)
[3] 贾磊鹏, 郭子雄, 刘阳,等. 核心钢管混凝土短柱轴压受力机理及设计方法研究[J]. 地震工程与工程振动, 2015, 35(3):79-85. JIA Leipeng, GUO Zixiong, LIU Yang,et al. Study on axial compressin mechanism and design method of core steel tubular reinforced concrete short columns[J]. Earthquake Engineering and Engineering Dynamics, 2015, 35(3):79-85.(in Chinese)
[4] Zuo Z L, Cai J, Yang C, et al. Axial load behavior of L-shaped CFT stub columns with binding bars[J]. Engineering Structures, 2012, 37(5):88-98.
[5] Zuo Z L, Liu D X, Cai J, et al. Experiment on T-shaped CFT stub columns with binding bars subjected to axial compression[J]. Advanced Materials Research, 2013, 838-841:439-443.
[6] 林震宇,沈祖炎,罗金辉.反复荷载作用下L形钢管混凝土柱滞回性能研究[J].建筑钢结构进展,2009, 11(2):12-17。LIN Zhenyu, SHEN Zuyan, LUO Jinhui. Hystertic behavior of concrete-filled L-section steel tubular columns under cyclic loading[J]. Progress in Steel Building Structures, 2009, 11(2):12-17. (in Chinese)
[7] Wang Y, Yang Y, Zhang S, et al. Experimental research on seismic behavior of T-shaped concrete-filled steel tube columns[J]. Journal of Building Structures, 2010, 163-167:2176-2180.
[8] Yang Y, Wang Y, Zhang S. Experimental research on seismic behavior of T-shaped concrete-filled steel tube columns with reinforcement stiffeners[J]. Journal of Building Structures, 2012, 33(4):104-112.
[9] JGJ 149:2006混凝土异形柱结构技术规程[S].北京:中国建筑工业出版社,2006. JGJ 149:2006. Technical Specification for Concrete Structures with Specially Shaped Columns[S]. Beijing:Building Industry Press of China, 2006. (in Chinese)
[10] Wang X, Liu J, Zhou X. Behaviour and design method of short square tubed steel reinforced concrete columns under eccentric loading[J]. Journal of Constructional Steel Research, 2016, 116:193-203.
[11] 王丹,吕西林. T形、L形钢管混凝土柱抗震性能试验研究[J]. 建筑结构学报,2005,26(4):39-44. WANG Dan, LV Xilin. Experimental study on seismic behavior of concrete-filled steel T-section and L-section columns[J]. Journal of Building Structures, 2005,26(4):39-44. (in Chinese)
[12] 何政,欧进萍. 钢筋混凝土结构非线性分析[M]. 哈尔滨:哈尔滨工业大学出版社, 2007. HE Zhen, OU Jinping. Nonlinear analysis of reinforced concrete structures[M]. Harbin:Harbin Industrial University Press, 2007.(in Chinese)
[13] 杨远龙. T形组合柱力学性能研究[D]. 哈尔滨:哈尔滨工业大学, 2011. YANG Yuanlong. Mechanical behaviors of t-shaped composite columns[D]. Harbin:Harbin Industrial University Press, 2011.(in Chinese)
[14] Mander J B, Priestley M J N, Park R. Theoretical stress-strain model for confined concrete[J]. Journal of Structural Engineering, 1988, 114(8):1804-182.

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备注/Memo

备注/Memo:
收稿日期:2016-11-21;改回日期:2017-01-15。
基金项目:国家重点研发项目(2016YFC0701200)
作者简介:臧兴震(1980-)男,高级工程师,博士研究生,主要从事钢管混凝土组合结构研究.E-mail:xingzhen1980@126.com
更新日期/Last Update: 2017-10-25