组合钢板剪力墙抗震性能试验研究
|
摘要
基于普通混凝土钢板剪力墙的构造形式及受力特点,本文提出了以预制水泥基轻型混凝土板作为钢板两侧保护墙板的新型组合钢板剪力墙。针对预制水泥基轻型混凝土板—钢板组合剪力墙的构造形式、抗侧刚度、抗震性能及破坏特点等方面进行了五个试件的水平推覆试验研究。结果表明,较大宽厚比钢板会产生较大的平面外变形,极限抗剪承载力较低;预制墙板对钢板的抗侧刚度及屈曲荷载都有所提高;钢板的约束形式对结构耗能、钢板屈曲形式及墙板破坏形式有较大的影响。
Based on the concrete-steel plate shear wall,the innovative composite(precast cement-based light concrete plate-steel plate) shear wall is presented in this paper.Formation,lateral stiffness,seismic behavior and failure mode of the composite shear walls are studied by experiments.The results indicate that the steel plate with larger width-thickness ratio has larger out-of-plane distortion and smaller shear-carrying capacity;the lateral stiffness and buckling load of the composite shear walls would be enhanced by the precast cement-based light concrete plate connected to the steel plate;the energy dissipation capacity of structure system,the buckling mode of the steel plate,and the failure mode of the precast concrete plate would be influenced by the constraint condition of the steel plate.
Based on the concrete-steel plate shear wall,the innovative composite(precast cement-based light concrete plate-steel plate) shear wall is presented in this paper.Formation,lateral stiffness,seismic behavior and failure mode of the composite shear walls are studied by experiments.The results indicate that the steel plate with larger width-thickness ratio has larger out-of-plane distortion and smaller shear-carrying capacity;the lateral stiffness and buckling load of the composite shear walls would be enhanced by the precast cement-based light concrete plate connected to the steel plate;the energy dissipation capacity of structure system,the buckling mode of the steel plate,and the failure mode of the precast concrete plate would be influenced by the constraint condition of the steel plate.
引文
[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(01):1～6.
[2]ROBERTS T.M.Seismic resistance of steel plate shear walls[J].Engineering StructuresRecent Developments in SeismicResistant Structural Systems and Components,1995,17(5):344～351.
[3]SMITH S.T.,Bradford M.A.,Oehlers D.J.Elastic bucklingof unilaterally constrained rectangular plates in pure shear[J].Engineering Structures,1999,21(5):443～453.
[4]ELGAALY M.Post-buckling behavior of thin steel plates usingcomputational models[J].Advances in Engineering Software,2000,31(8～9):511～517.
[5]TSAI KEH-CHYUAN,LIN YING-CHENG.Seismic Performanceof Steel Plate Shear Wall Frames[J].2005:1179～1186.
[6]CHEN SHENG-JIN,JHANG CHYUAN.Cyclic behavior of lowyield point steel shear walls[J].Thin-Walled Structures,2006,44(7):730～738.
[7]王敏,曹万林,张建伟.组合剪力墙的抗震研究与发展[J].地震工程与工程振动,2007(05):80～87.
[8]ZHAO Q.,ASTANEH-ASL A.Cyclic Behavior of Traditional andInnovative Composite Shear Walls[J].J.of StructuralEngineering,ASCE,2004,130(2):271～284.
[9]李国强,张晓光,沈祖炎.钢板外包混凝土剪力墙板抗剪滞回性能试验研究[J].工业建筑,1995(6):32～35.
[10]李国强,赵欣,孙飞飞,高文利,杨尊权,靳世文.钢结构住宅体系墙板及墙板节点足尺模型振动台试验研究[J].地震工程与工程振动,2003(01):64～70.
[11]郭彦林,缪友武,董全利.全加劲两侧开缝钢板剪力墙弹性屈曲研究[J].建筑钢结构进展,2007(3):58～62.
[12]郭震.短肢钢板剪力墙体系抗震性能及构造措施研究[C].第三届结构工程新进展国际论坛论文集.上海:同济大学:2009.
[13]蒸压轻质加气混凝土板(NALC)构造详图(03G715-1)[S].中国建筑标准设计研究所,2003.
[14]SABOURI-GHOMI SAEID,VENTURA CARLOS E.,KHARRAZI MEHDI H.Shear Analysis and Design of DuctileSteel Plate Walls[J].Journal of Structural Engineering,2005,131(6):878～889.
[15]CHOI IN-RAK,PARK HONG-GUN.Steel Plate Shear Walls withVarious Infill Plate Designs[J].Journal of StructuralEngineering,2009,135(7):785～796.
[2]ROBERTS T.M.Seismic resistance of steel plate shear walls[J].Engineering StructuresRecent Developments in SeismicResistant Structural Systems and Components,1995,17(5):344～351.
[3]SMITH S.T.,Bradford M.A.,Oehlers D.J.Elastic bucklingof unilaterally constrained rectangular plates in pure shear[J].Engineering Structures,1999,21(5):443～453.
[4]ELGAALY M.Post-buckling behavior of thin steel plates usingcomputational models[J].Advances in Engineering Software,2000,31(8～9):511～517.
[5]TSAI KEH-CHYUAN,LIN YING-CHENG.Seismic Performanceof Steel Plate Shear Wall Frames[J].2005:1179～1186.
[6]CHEN SHENG-JIN,JHANG CHYUAN.Cyclic behavior of lowyield point steel shear walls[J].Thin-Walled Structures,2006,44(7):730～738.
[7]王敏,曹万林,张建伟.组合剪力墙的抗震研究与发展[J].地震工程与工程振动,2007(05):80～87.
[8]ZHAO Q.,ASTANEH-ASL A.Cyclic Behavior of Traditional andInnovative Composite Shear Walls[J].J.of StructuralEngineering,ASCE,2004,130(2):271～284.
[9]李国强,张晓光,沈祖炎.钢板外包混凝土剪力墙板抗剪滞回性能试验研究[J].工业建筑,1995(6):32～35.
[10]李国强,赵欣,孙飞飞,高文利,杨尊权,靳世文.钢结构住宅体系墙板及墙板节点足尺模型振动台试验研究[J].地震工程与工程振动,2003(01):64～70.
[11]郭彦林,缪友武,董全利.全加劲两侧开缝钢板剪力墙弹性屈曲研究[J].建筑钢结构进展,2007(3):58～62.
[12]郭震.短肢钢板剪力墙体系抗震性能及构造措施研究[C].第三届结构工程新进展国际论坛论文集.上海:同济大学:2009.
[13]蒸压轻质加气混凝土板(NALC)构造详图(03G715-1)[S].中国建筑标准设计研究所,2003.
[14]SABOURI-GHOMI SAEID,VENTURA CARLOS E.,KHARRAZI MEHDI H.Shear Analysis and Design of DuctileSteel Plate Walls[J].Journal of Structural Engineering,2005,131(6):878～889.
[15]CHOI IN-RAK,PARK HONG-GUN.Steel Plate Shear Walls withVarious Infill Plate Designs[J].Journal of StructuralEngineering,2009,135(7):785～796.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心