钢筋混凝土柱的双向拟静力实验研究
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摘要
通过双向拟静力实验，研究钢筋混凝土柱在双向受力下的相互影响，特别是不同加载路径下破坏特点，分析比较钢筋混凝土柱在不同的双向加载路径下的累积滞回耗能和损伤情况。实验采用了目前结构抗震中比较常用的六种加载规则，实验是以位移控制的加载方法进行的。
Seven specimens of reinforced concrete column under biaxial loading were investigated in this paper. The decrease of strength and stiffness under different loading paths was analyzed, and the cumulative hysteresis of dissipated energy and damage indexes were calculated by the test results. The rules of six kinds of loading commonly used nowadays were applied for the biaxial loading. Displacement control mode was adopted as the load method in this experiment.
Seven specimens of reinforced concrete column under biaxial loading were investigated in this paper. The decrease of strength and stiffness under different loading paths was analyzed, and the cumulative hysteresis of dissipated energy and damage indexes were calculated by the test results. The rules of six kinds of loading commonly used nowadays were applied for the biaxial loading. Displacement control mode was adopted as the load method in this experiment.
引文
[1] JGJ 101-96 建筑抗震试验方法规程[S].
[2] R T Leon, G G Deierlein. Considerations for the Use Quasi-static Testing[J]. Earthquake Spectra, 1996,12(1): 87-109.
[3] 朱伯龙主编.建筑抗震试验[M].北京:地震出版社,1989.
[4]姚振纲,刘祖华编著.建筑结构试验[M].上海:同济大学 出版社,1996.
[5]邱法维,钱稼茹,陈志鹏著.结构抗震实验方法[M].北 京:科学出版社,2000.
[ 6 ] S N Bousias, et al. Load-path Effects in Column Biaxial Bending with Axial Force[J]. Journal of Engineering Mechanics, ASCE, 1995, 121(5): 596-605.
[7] K Kobayashi, et al. Study on the Restoring Force Character-istics of RC Column to Bi-directional Deflection History[ A ]. Proc. of Eighth WCEE, San Francisco, 1984, 6: 537-544.
[8] Studies on Earthquake Engineering, Digests of Project Research Activities[R]. The Institute of Industrial Science, University of Tokyo, March 1986,(5): 106-107.
[9] S S Low, J P Moehle. Experimental Study of Reinforced Concrete Columns Subjected to Multi-axial Loading[R]. Report No. UCB/EERC-87/14, University of California, Berkeley, California, 1987.
[10] Y J Park, A H S Ang. Mechanistic Seismic Damage Model for Reinforced Concrete[J]. Journal of Structural Engineer-ing, ASCE, 1985, 111(4): 722-739.
[11] Y J Park, A H S Ang, Y K Wen. Seismic Damage Analysis of Reinforced Concrete Buildings[J]. Journal of Structural Engineering, ASCE, 1985, 111(4): 740-757.
[2] R T Leon, G G Deierlein. Considerations for the Use Quasi-static Testing[J]. Earthquake Spectra, 1996,12(1): 87-109.
[3] 朱伯龙主编.建筑抗震试验[M].北京:地震出版社,1989.
[4]姚振纲,刘祖华编著.建筑结构试验[M].上海:同济大学 出版社,1996.
[5]邱法维,钱稼茹,陈志鹏著.结构抗震实验方法[M].北 京:科学出版社,2000.
[ 6 ] S N Bousias, et al. Load-path Effects in Column Biaxial Bending with Axial Force[J]. Journal of Engineering Mechanics, ASCE, 1995, 121(5): 596-605.
[7] K Kobayashi, et al. Study on the Restoring Force Character-istics of RC Column to Bi-directional Deflection History[ A ]. Proc. of Eighth WCEE, San Francisco, 1984, 6: 537-544.
[8] Studies on Earthquake Engineering, Digests of Project Research Activities[R]. The Institute of Industrial Science, University of Tokyo, March 1986,(5): 106-107.
[9] S S Low, J P Moehle. Experimental Study of Reinforced Concrete Columns Subjected to Multi-axial Loading[R]. Report No. UCB/EERC-87/14, University of California, Berkeley, California, 1987.
[10] Y J Park, A H S Ang. Mechanistic Seismic Damage Model for Reinforced Concrete[J]. Journal of Structural Engineer-ing, ASCE, 1985, 111(4): 722-739.
[11] Y J Park, A H S Ang, Y K Wen. Seismic Damage Analysis of Reinforced Concrete Buildings[J]. Journal of Structural Engineering, ASCE, 1985, 111(4): 740-757.
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