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工程力学  2015 

竖向闭口加劲钢板剪力墙在非均匀压力下的弹性稳定性研究

DOI: 10.6052/j.issn.1000-4750.2014.04.0293, PP. 132-139

Keywords: 钢板剪力墙,竖向加劲肋,非均匀压应力,门槛刚度,弹性屈曲,有限元分析

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Abstract:

对非均匀压应力作用下设置多道竖向闭口加劲肋的钢板剪力墙进行了有限元弹性屈曲分析,得到了屈曲临界应力随加劲肋加劲系数变化的曲线,以及各情况下的门槛刚度值。加劲肋门槛刚度随偏压系数增大而减小,随加劲肋数目增多而增大,随小区格宽高比增大而减小,随加劲肋扭弯比增大而减小。提出了竖向闭口加劲钢板剪力墙弹性屈曲加劲肋门槛刚度的近似计算公式,公式计算结果偏于安全。

References

[1]  郭彦林, 董全利. 钢板剪力墙的发展与研究现状[J]. 钢结构, 2005, 1(20): 1―6. Guo Yanlin, Dong Quanli. Research and application of steel plate shear wall in high-rise buildings [J]. Steel Construction, 2005, 1(20): 1―6. (in Chinese)
[2]  童根树, 陶文登. 竖向槽钢加劲钢板剪力墙剪切屈曲[J]. 工程力学, 2013, 30(9): 1―9. Tong Genshu, Tao Wendeng. Elastic shear buckling of steel shear walls strengthened vertically by closed section stiffeners [J]. Engineering Mechanics, 2013, 30(9): 1―9. (in Chinese)
[3]  Timoshenko S P, Gere J M. Theory of elastic stability [M]. New York: McGraw-Hill International Book Company, 1961: 348―439.
[4]  童根树. 钢结构的平面外稳定(修订版)[M]. 北京: 中国建筑工业出版社, 2012: 138―141. Tong Genshu. Out-plane stability of steel structures (revised edition) [M]. Beijing: China Architecture & Building Press, 2012: 138―141. (in Chinese)
[5]  柏拉希 F, 同济大学刚木结构教研室译. 金属结构的屈曲强度[M]. 北京: 科学出版社, 1965: 397―428. Bleich F, Translated by steel and wood struncture research group of Tongji University. Buckling strength of metal structures [M]. Beijing: Science Press, 1965: 397―428. (in Chinese)
[6]  Aalberg A, Langseth M, Larsen P K. Stiffened aluminum panels subjected to axial compression [J]. Thin-walled structures, 2001, 39(10): 861―885.
[7]  Choi B H, Hwang M, Yoon T, et al. Experimental study of inelastic buckling strength and stiffness requirements for longitudinally stiffened panels [J]. Engineering Structures, 2009, 31(5): 1141―1153.
[8]  侯蕾. 纵横加劲肋钢板剪力墙试验与理论研究[D]. 西安: 西安建筑科技大学, 2005: 5―13. Hou Lei. Experimental and theoretical studies of thin vertical and lateral stiffened steel plate shear walls[D]. Xi’an: Xi’an University of Architecture and Technology, 2005: 5―13. (in Chinese)
[9]  陶文登. 钢梁腹板及竖向闭口加劲钢板剪力墙的弹性稳定性[D]. 浙江: 浙江大学, 2013: 81―100. Tao Wendeng. Elastic stability of girder web panels and steel shear walls vertically strengthened by closed section stiffeners [D]. Zhejiang: Zhejiang University, 2013: 81―100. (in Chinese)
[10]  沈嘉嘉. 考虑加劲肋扭转效应的加劲板在轴压下的弹性屈曲研究[D]. 浙江: 浙江大学, 2014: 2―13. Shen Jiajia. Buckling of stiffened plate under uniform compression with stiffener torsion included [D]. Zhejiang: Zhejiang University, 2014: 2―13. (in Chinese)
[11]  Choi S Y, Choi B H. Buckling behavior of longitudinally stiffened steel plates by U-shaped ribs [J]. Journal of Korean Society of Hazard Mitigation, 2012, 12(1): 39―44.
[12]  Rahbar-Ranji A. Elastic buckling analysis of longitudinally stiffened plates with flat-bar stiffeners [J]. Ocean Engineering, 2013, 58(1): 48―59.
[13]  郭彦林, 陈国栋, 缪友武. 加劲钢板剪力墙弹性抗剪屈曲性能研究[J]. 工程力学, 2006, 23(2): 84―91. Guo Yanlin, Chen Guodong, Miao Youwu. Elastic buckling behavior of steel plate shear wall with cross or diagonal stiffeners [J]. Engineering Mechanics, 2006, 23(2): 84―91. (in Chinese)
[14]  赵伟, 杨强跃, 童根树. 钢板剪力墙加劲肋刚度及弹性临界应力研究[J]. 工程力学, 2010, 27(6): 15―23. Zhao Wei, Yang Qiangyue, Tong Genshu. Stiffener stiffness and elastic buckling stress of steel plate shear wall [J]. Engineering Mechanics, 2010, 27(6): 15―23. (in Chinese)

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