钢管混凝土边框内藏钢板组合剪力墙抗震研究
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摘要
提出了钢管混凝土边框内藏钢板组合剪力墙。完成了12个不同构造的钢板组合剪力墙模型的低周反复荷载试验,其中包括5个钢管混凝土边框纯钢板剪力墙、7个钢管混凝土边框内藏钢板剪力墙。分析了各试件的承载力、耗能、延性、滞回特征等。给出了部分组合剪力墙的承载力计算模型,计算结果与试验结果符合较好。研究表明,钢管混凝土边框内藏钢板组合剪力墙具有承载力高、延性好、耗能能力强、滞回性能稳定等特点。这种新型组合剪力墙已用于工程,效果良好。
The embedded steel plate concrete shear wall with concrete filled steel tube col umns was proposed.The tests of 12 shear wall specimens under cyclic loading hav e been accomplished,including 5 specimens of pure steel plate shear wall with co ncrete filled steel tube columns and 7 specimens of embedded steel plate concret e shear wall with concrete filled steel tube columns.The performances of specim ens such as load-bearing capacity,energy dissipation,ductility and hysteretic behavior have been investigated.Formulas for load-bearing capacity of some sp ecimens are put forward and the calculation results agree well with the experime ntal ones.It is shown that the embedded steel plate concrete shear wall with co ncrete filled steel tube columns has excellent aseismic features of higher capac ity,better ductility,larger energy dissipation and more stable hysteretic behav ior.This new kind of composite shear wall has been applied to the actual projec ts and the received response is satisfactory.
The embedded steel plate concrete shear wall with concrete filled steel tube col umns was proposed.The tests of 12 shear wall specimens under cyclic loading hav e been accomplished,including 5 specimens of pure steel plate shear wall with co ncrete filled steel tube columns and 7 specimens of embedded steel plate concret e shear wall with concrete filled steel tube columns.The performances of specim ens such as load-bearing capacity,energy dissipation,ductility and hysteretic behavior have been investigated.Formulas for load-bearing capacity of some sp ecimens are put forward and the calculation results agree well with the experime ntal ones.It is shown that the embedded steel plate concrete shear wall with co ncrete filled steel tube columns has excellent aseismic features of higher capac ity,better ductility,larger energy dissipation and more stable hysteretic behav ior.This new kind of composite shear wall has been applied to the actual projec ts and the received response is satisfactory.
引文
[1]钟善桐.钢管混凝土统一理论——研究与应用[M].北京:清华大学出版社,2006.
[2]韩林海,杨有福.现代钢管混凝土结构技术[M].北京:中国建筑工业出版社,2008.
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[4]Abolhassan Astaneh-Asl.Seismic Behavior of Tradi-tional and Innovative Composite Shear Walls[R].Steel tips,Structural Steel Educational Council,2002.
[5]Hossain KM Anwar,Wright H D.Experimental and theoretical behavior of composite walling under in-plane shear[J].Journal of Constructional Steel Re-search,2004,60(1):59-83.
[6]郝坤超,高辉等,孙飞飞.组合钢板剪力墙的抗震性能研究进展[J].建筑钢结构发展,2010,12(2):49-56.
[7]廖飞宇,陶忠,韩林海.钢-混凝土组合剪力墙抗震性能研究简述[J].地震工程与工程振动,2006,26(5):130-135.
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[9]钱稼茹,魏勇,赵作周,等.高轴压比钢骨混凝土剪力墙抗震性能试验研究[J].建筑结构学报,2008,9(2):43-50.
[10]曹万林,王敏,王绍合,等.矩形钢管混凝土边框组合剪力墙及筒体结构抗震研究[J].工程力学,2008,25(S1):58-70.
[11]曹万林,张建伟,陶军平,等.内藏桁架的混凝土组合低剪力墙试验[J].东南大学学报(自然科学版),2007,37(2):195-200.
[12]王敏,曹万林,张建伟,等.钢管混凝土边框高强混凝土组合剪力墙抗震性能试验研究[J].地震工程与工程振动,2008,28(2):90-95.
[13]JGJ3-2002高层建筑混凝土结构技术规程[S].
[2]韩林海,杨有福.现代钢管混凝土结构技术[M].北京:中国建筑工业出版社,2008.
[3]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):1-6.
[4]Abolhassan Astaneh-Asl.Seismic Behavior of Tradi-tional and Innovative Composite Shear Walls[R].Steel tips,Structural Steel Educational Council,2002.
[5]Hossain KM Anwar,Wright H D.Experimental and theoretical behavior of composite walling under in-plane shear[J].Journal of Constructional Steel Re-search,2004,60(1):59-83.
[6]郝坤超,高辉等,孙飞飞.组合钢板剪力墙的抗震性能研究进展[J].建筑钢结构发展,2010,12(2):49-56.
[7]廖飞宇,陶忠,韩林海.钢-混凝土组合剪力墙抗震性能研究简述[J].地震工程与工程振动,2006,26(5):130-135.
[8]王志浩,方鄂华,钱稼茹.钢骨混凝土剪力墙的抗弯性能[J].建筑结构,1998,(2):13-21.
[9]钱稼茹,魏勇,赵作周,等.高轴压比钢骨混凝土剪力墙抗震性能试验研究[J].建筑结构学报,2008,9(2):43-50.
[10]曹万林,王敏,王绍合,等.矩形钢管混凝土边框组合剪力墙及筒体结构抗震研究[J].工程力学,2008,25(S1):58-70.
[11]曹万林,张建伟,陶军平,等.内藏桁架的混凝土组合低剪力墙试验[J].东南大学学报(自然科学版),2007,37(2):195-200.
[12]王敏,曹万林,张建伟,等.钢管混凝土边框高强混凝土组合剪力墙抗震性能试验研究[J].地震工程与工程振动,2008,28(2):90-95.
[13]JGJ3-2002高层建筑混凝土结构技术规程[S].
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