钢-混凝土组合结构体系研究新进展
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摘要
以钢-混凝土组合框架结构和框架-核心筒混合结构为对象,综述了在钢-混凝土组合结构体系方面的一些研究新进展。针对组合框架中楼盖的空间组合作用进行了试验研究,发展了三种组合结构地震反应分析模型,重点讨论了在杆系模型中考虑楼盖空间组合作用的方法,从而实现组合框架结构体系的大规模计算。通过刚度解析和数值分析,对框架-核心筒混合结构体系中框架与核心筒的刚度匹配、位移限值指标的取值进行探讨,并对不同混合结构体系的位移特性、失效模式以及安全性能进行对比,为框架-核心筒混合结构的体系优化提供参考。最后,对组合结构体系的研究进行了展望,建议进一步完善组合结构体系的计算手段及其优化指标。
This paper reviews recent research advances of steel-concrete composite structural systems including steel-concrete composite frame structures and frame-core wall hybrid structures.Model tests have been conducted to investigate the spatial composite effect of the composite floors in composite frames.Three numerical models for seismic response analysis of composite frames have been developed,and how the spatial composite effect of the composite floor is considered in the ‘line’ model is discussed in detail in order to realize the large-scale calculation of composite frame systems.Based on the stiffness analysis and numerical calculations,the stiffness compatibility between the frame and core wall,and the selection of the drift ratio limit indexes have been researched for frame-core wall hybrid structures.The displacement property,failure mode and safety performance have also been compared among several different types of hybrid systems to give recommendations of the system optimization of frame-core wall hybrid structures.Finally,future research need for steel-concrete composite structures are suggested including the improvement of computation methods and optimization indexes.
This paper reviews recent research advances of steel-concrete composite structural systems including steel-concrete composite frame structures and frame-core wall hybrid structures.Model tests have been conducted to investigate the spatial composite effect of the composite floors in composite frames.Three numerical models for seismic response analysis of composite frames have been developed,and how the spatial composite effect of the composite floor is considered in the ‘line’ model is discussed in detail in order to realize the large-scale calculation of composite frame systems.Based on the stiffness analysis and numerical calculations,the stiffness compatibility between the frame and core wall,and the selection of the drift ratio limit indexes have been researched for frame-core wall hybrid structures.The displacement property,failure mode and safety performance have also been compared among several different types of hybrid systems to give recommendations of the system optimization of frame-core wall hybrid structures.Finally,future research need for steel-concrete composite structures are suggested including the improvement of computation methods and optimization indexes.
引文
[1]聂建国.钢-混凝土组合结构:原理与实例[M].北京:科学出版社,2009.(Nie Jianguo.Composite structures of steel and concrete:Theory and practice[M].Beijing:Science Press,2009.(in Chinese))
[2]JGJ99—98高层建筑民用钢结构技术规程[S].(JGJ99—98Technical specification for steel structure of tall buildings[S].(in Chinese))
[3]陈戈.钢-混凝土组合框架的试验及理论分析[D].北京:清华大学,2005.(Chen Ge.Experiments and research on steel-concrete composite frames[D].Beijing:Tsinghua University,2005.(in Chinese))
[4]聂建国.钢-混凝土组合梁结构:试验、理论与应用[M].北京:科学出版社,2004.(Nie Jianguo.Steel-concrete composite beam structure:Experiment,theory and application[M].Beijing:Science Press,2004.(in Chinese))
[5]聂建国,秦凯,刘嵘.方钢管混凝土柱与钢-混凝土组合梁连接的内隔板式节点的抗震性能试验研究[J].建筑结构学报,2006,27(4):1-9.(NIE Jianguo,QIN Kai,LIU Rong.Experimental study on seismic behavior of connections composed of concrete-filled square steel tubular columns and steel-concrete composite beams with interior diaphragms[J].Journal of Building Structures,2006,27(4):1-9.(in Chinese))
[6]聂建国,朱喻之,樊健生.钢-混凝土组合转换框架试验研究[J].建筑结构学报,2009,30(4):30-37.(NIE Jianguo,ZHU Yuzhi,FAN Jiansheng.Experimental study on steel-concrete composite transfer frame[J].Journal of Building Structures,2009,30(4):30-37.(in Chinese))
[7]黄远.钢-混凝土组合框架受力性能的试验研究及模型分析[D].北京:清华大学,2009.(Huang Yuan.Experimental research and analytical modeling on the behavior of steel-concrete composite frames[D].Beijing:Tsinghua University,2009.(in Chinese))
[8]Nakashima M,Matsumiya T,Suita K,et al.Full-scale test of composite frame under large cyclic loading[J].Journal of Structural Engineering,ASCE,2007,133(2):297-304.
[9]陆新征,缪志伟,江见鲸,叶列平.静力和动力荷载作用下混凝土高层结构的倒塌模拟[J].山西地震,2006,126(2):7-11.(Lu Xinzheng,Miao Zhiwei,Jiang Jianjing,Ye Lieping.Collapse simulation of high-rise structure of concrete under the action of static and dynamic load[J].Shanxi Earthquake,2006,126(2):7-11.(in Chinese))
[10]汪训流.配置高强钢绞线无粘结筋混凝土柱复位性能的研究[D].北京:清华大学,2007.(Wang Xunliu.Research on re-centering behavior of reinforced concrete columns with unbonded high-strength strands[D].Beijing:Tsinghua University,2007.(in Chinese))
[11]周新炜,李志山,李云贵.基于ABAQUS纤维梁元的混凝土单轴滞回本构模型的开发与应用[C]//第十四届全国工程设计计算机应用学术会议论文集,北京:中国土木工程学会计算机应用分会,2008.(Zhou Xinwei,Li Zhishan,Li Yungui.Development and applications of concrete uniaxial hysteretic constitutive model based on ABAQUS fiber beam element[C]//Proceeding of the14th National Conference of Computational Applications in Engineering Design.Beijing:Computer Application Branch of China Civil Engineering Society,2008.(in Chinese))
[12]Lee S J,Lu L W.Cyclic tests of full-scale composite joint subassemblages[J].Journal of Structural Engineering,ASCE,1989,115(8):1977-1998.
[13]Tagawa Y,Aoki H,Kato B.Composite effect of concrete slabs and strength of composite girders under seismic loading[C]//Pacific Structural Steel Conference.Aukland,New Zealand:New Zealand Heavy Engineering Research Association,1986.
[14]Bursi O S,Gramola G.Behavior of composite substructures with full and partial shear connection under quasi-static cyclic and pseudo-dynamic displacements[J].Material and Structures,2000,33(3):154-163.
[15]Udagawa K,Mimura H.Behavior of composite beam frame by pseudodynamic testing[J].Journal of Structural Engineering,ASCE,1991,117(5):1317-1335.
[16]田淑明.框架-混凝土核心筒混合结构的刚度与抗震性能研究[D].北京:清华大学,2009.(Tian Shuming.Research on stiffness and seismic performance of frame-concrete corewall hybrid structures[D].Beijing:Tsinghua University,2009.(in Chinese))
[17]JGJ3—2002高层建筑混凝土结构技术规程[S].(JGJ3—2002Technical specification for concrete structures of tall building[S].(in Chinese))
[2]JGJ99—98高层建筑民用钢结构技术规程[S].(JGJ99—98Technical specification for steel structure of tall buildings[S].(in Chinese))
[3]陈戈.钢-混凝土组合框架的试验及理论分析[D].北京:清华大学,2005.(Chen Ge.Experiments and research on steel-concrete composite frames[D].Beijing:Tsinghua University,2005.(in Chinese))
[4]聂建国.钢-混凝土组合梁结构:试验、理论与应用[M].北京:科学出版社,2004.(Nie Jianguo.Steel-concrete composite beam structure:Experiment,theory and application[M].Beijing:Science Press,2004.(in Chinese))
[5]聂建国,秦凯,刘嵘.方钢管混凝土柱与钢-混凝土组合梁连接的内隔板式节点的抗震性能试验研究[J].建筑结构学报,2006,27(4):1-9.(NIE Jianguo,QIN Kai,LIU Rong.Experimental study on seismic behavior of connections composed of concrete-filled square steel tubular columns and steel-concrete composite beams with interior diaphragms[J].Journal of Building Structures,2006,27(4):1-9.(in Chinese))
[6]聂建国,朱喻之,樊健生.钢-混凝土组合转换框架试验研究[J].建筑结构学报,2009,30(4):30-37.(NIE Jianguo,ZHU Yuzhi,FAN Jiansheng.Experimental study on steel-concrete composite transfer frame[J].Journal of Building Structures,2009,30(4):30-37.(in Chinese))
[7]黄远.钢-混凝土组合框架受力性能的试验研究及模型分析[D].北京:清华大学,2009.(Huang Yuan.Experimental research and analytical modeling on the behavior of steel-concrete composite frames[D].Beijing:Tsinghua University,2009.(in Chinese))
[8]Nakashima M,Matsumiya T,Suita K,et al.Full-scale test of composite frame under large cyclic loading[J].Journal of Structural Engineering,ASCE,2007,133(2):297-304.
[9]陆新征,缪志伟,江见鲸,叶列平.静力和动力荷载作用下混凝土高层结构的倒塌模拟[J].山西地震,2006,126(2):7-11.(Lu Xinzheng,Miao Zhiwei,Jiang Jianjing,Ye Lieping.Collapse simulation of high-rise structure of concrete under the action of static and dynamic load[J].Shanxi Earthquake,2006,126(2):7-11.(in Chinese))
[10]汪训流.配置高强钢绞线无粘结筋混凝土柱复位性能的研究[D].北京:清华大学,2007.(Wang Xunliu.Research on re-centering behavior of reinforced concrete columns with unbonded high-strength strands[D].Beijing:Tsinghua University,2007.(in Chinese))
[11]周新炜,李志山,李云贵.基于ABAQUS纤维梁元的混凝土单轴滞回本构模型的开发与应用[C]//第十四届全国工程设计计算机应用学术会议论文集,北京:中国土木工程学会计算机应用分会,2008.(Zhou Xinwei,Li Zhishan,Li Yungui.Development and applications of concrete uniaxial hysteretic constitutive model based on ABAQUS fiber beam element[C]//Proceeding of the14th National Conference of Computational Applications in Engineering Design.Beijing:Computer Application Branch of China Civil Engineering Society,2008.(in Chinese))
[12]Lee S J,Lu L W.Cyclic tests of full-scale composite joint subassemblages[J].Journal of Structural Engineering,ASCE,1989,115(8):1977-1998.
[13]Tagawa Y,Aoki H,Kato B.Composite effect of concrete slabs and strength of composite girders under seismic loading[C]//Pacific Structural Steel Conference.Aukland,New Zealand:New Zealand Heavy Engineering Research Association,1986.
[14]Bursi O S,Gramola G.Behavior of composite substructures with full and partial shear connection under quasi-static cyclic and pseudo-dynamic displacements[J].Material and Structures,2000,33(3):154-163.
[15]Udagawa K,Mimura H.Behavior of composite beam frame by pseudodynamic testing[J].Journal of Structural Engineering,ASCE,1991,117(5):1317-1335.
[16]田淑明.框架-混凝土核心筒混合结构的刚度与抗震性能研究[D].北京:清华大学,2009.(Tian Shuming.Research on stiffness and seismic performance of frame-concrete corewall hybrid structures[D].Beijing:Tsinghua University,2009.(in Chinese))
[17]JGJ3—2002高层建筑混凝土结构技术规程[S].(JGJ3—2002Technical specification for concrete structures of tall building[S].(in Chinese))
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