型钢高强混凝土柱抗震性态水平及性能指标
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摘要
我国现行抗震规范(GB 50011-2010)没有给出型钢高强混凝土结构基于性能设计的量化指标,无法评估其在不同地震设防水准下的性能状态,故有必要对其变形性能指标进行研究。本文首先将结构性能水准划分为正常使用、暂时使用、修复后使用、生命安全和防止倒塌五档性能水平,给出了对应的破坏状态,确定结构性能水平失效判别标准。在总结126组试验数据基础上,提出了型钢高强混凝土柱五档性能水平对应的层间位移角限值。
Chinese Code for Seismic Design of Buildings( GB 50011-2010) has no explicit performance index limit values of steel reinforced high-strength concrete structure for performance-based seismic design method,resulting in the impossibility of evaluating its performance under different seismic fortification levels. As a result,it is necessary to quantify the performance index of steel reinforced high-strength concrete structure. in this paper,the seismic performance of steel reinforced high-strength concrete structure is divided into five levels of normal service,temporary service,repairable service,life safety and collapse prevention,and the corresponding failure state is also given. The judging criterion for performance failure is determined. in summing up the seismic experiment study of steel reinforced high-strength concrete columns,the story drift angle limit values are proposed corresponding to different seismic performance levels.
Chinese Code for Seismic Design of Buildings( GB 50011-2010) has no explicit performance index limit values of steel reinforced high-strength concrete structure for performance-based seismic design method,resulting in the impossibility of evaluating its performance under different seismic fortification levels. As a result,it is necessary to quantify the performance index of steel reinforced high-strength concrete structure. in this paper,the seismic performance of steel reinforced high-strength concrete structure is divided into five levels of normal service,temporary service,repairable service,life safety and collapse prevention,and the corresponding failure state is also given. The judging criterion for performance failure is determined. in summing up the seismic experiment study of steel reinforced high-strength concrete columns,the story drift angle limit values are proposed corresponding to different seismic performance levels.
引文
[1]门进杰,史庆轩,周琦.框架结构基于性能的抗震设防目标和性能指标的量化[J].土木工程学报,2008,41(9):76~82Men Jin-jie Shi Qing-xuan Zhou Qi.Performance-Based Seismic Fortification Criterion and Quantified Performance Index for Reinforced Concrete Frame Structures[J].China Civil Engineering Journal,2008,41(9):76~82(in Chinese)
[2]陆文强,陈瑛.几种基于性能的结构抗震设计方法研究[J].工程抗震与加固改造,2011,33(6):82~86Lu Wen-qian,Chen Ying.Study on Performance-based Seismic Design Methods of Structures[J].Earthquake Resistant Engineering and Retrofitting,2011,33(6):82~86(in Chinese)
[3]马恺泽,梁兴文,刘伯权.型钢混凝土剪力墙结构基于位移抗震设计方法研究[J].工程抗震与加固改造,2013,35(1):93~99Ma Kai-ze,Liang Xing-wen,Liu Bo-quan.Displacement-based Seismic Design Method of Steel Reinforcement Concrete Wall Building[J].Earthquake Resistant Engineering and Retrofitting,2013,35(1):93~99(in Chinese)
[4]王文达,夏秀丽,史艳莉.钢管混凝土框架基于性能的抗震设计探讨[J].工程抗震与加固改造,2010,32(2):96~102Wang Wen-da,Xia Xiu-Li,Shi Yan-Li.Discussion of Performance-based Seismic Design for Concrete-filled Steel Tubular Frame[J].Earthquake Resistant Engineering and Retrofitting,2010,32(2):96~102(in Chinese)
[5]Vision 2000 Committee.Performance-based Engineering of Buildings[S].Committee of the Structure Engineering Association of California.California,1995
[6]FEMA 356.Pre-Standard and Commentary for The Seismic Rehabilitation of Buildings[S].Report FEMA356.Federal Emergency Management Agency,Washington DC,2000
[7]European Committee for Standardization.Eurocode8:Design of Structures for Earthquake Resistance[S].PartⅠ:General Rules,Seismic Actions and Rules for Buildings,DRAFT No.6 Version for Translation(Stage49),January 2003
[8]GB50011-2010,建筑抗震设计规范[S]GB50011-2010,Code for Seismic Design of Building[S](in Chinese)
[9]朱伟庆,贾金青.型钢超高强混凝土柱抗震性能试验研究[J].建筑结构学报,2015,36(4):57~67Zhu Wei-qing,Jia Jin-qing.Experimental Study on Seismic Behavior of Steel Reinforced High Strength Concrete Columns[J].Journal of Building Structures,2015,36(4):57~67(in Chinese)
[10]殷小溦,吕西林,卢文胜.大比尺高含钢率型钢混凝土柱滞回性能试验[J].土木工程学报,2012,45(12):91~98Yin Xiao-wei,Lv Xi-lin,Lu Wen-sheng.Experimental Study on Hysteretic Properties of Large-Size SRC Columns with High Ratio of Encased Steel[J].China Civil Engineering Journal,2012,45(12):91~98(in Chinese)
[11]陈才华,王翠坤,孙慧中.型钢混凝土压弯构件抗震性能试验研究[J].工程抗震与加固改造,2007,29(4):68~72Chen Cai-hua,Wang Cui-kun,Sun Hui-zhong.Experimental Study on Seismic Behavior of Steel Reinforced Concrete Compression-bending Members[J].Earthquake Resistant Engineering and Retrofitting,2007,29(4):68~72(in Chinese)
[12]王妙芳,郭子雄.型钢混凝土柱抗震性态水平及极限状态的讨论[J].工程抗震与加固改造,2006,28(3):31~37Wang Miao-Fang,Guo Zi-xiong.Discussion on Seismic Performance Levels and Limit-states about Steel Reinforced Concrete Columns[J].Earthquake Resistant Engineering and Retrofitting,2007,29(4):68~72,85(in Chinese)
[13]王秋维.型钢混凝土柱的受力性能及其结构抗震性能设计研究[D].西安:西安建筑科技大学,2009Wang Qiu-wei.Mechanical Behavior of SRC Columns and Performance Based Seismic Design of SRC Frame Structures[D].Xi'an:Xi'an University of Architecture and Technology,2009(in Chinese)
[14]柯晓军.新型高强混凝土组合柱抗震性能及设计方法研究[D].西安:西安建筑科技大学,2014Ke Xiao-jun.Study on Seismic Performance and Design Method of New High-strength Concrete Composite Columns[D].Xi'an:Xi'an University of Architecture and Technology,2014(in Chinese)
[15]马腾.型钢混凝土柱性能变形指标限值研究[D].广州:华南理工大学,2014Ma Teng.Research on Deformation Limits of SRC Column[D].Guangzhou:South China University of Technology,2014(in Chinese)
[2]陆文强,陈瑛.几种基于性能的结构抗震设计方法研究[J].工程抗震与加固改造,2011,33(6):82~86Lu Wen-qian,Chen Ying.Study on Performance-based Seismic Design Methods of Structures[J].Earthquake Resistant Engineering and Retrofitting,2011,33(6):82~86(in Chinese)
[3]马恺泽,梁兴文,刘伯权.型钢混凝土剪力墙结构基于位移抗震设计方法研究[J].工程抗震与加固改造,2013,35(1):93~99Ma Kai-ze,Liang Xing-wen,Liu Bo-quan.Displacement-based Seismic Design Method of Steel Reinforcement Concrete Wall Building[J].Earthquake Resistant Engineering and Retrofitting,2013,35(1):93~99(in Chinese)
[4]王文达,夏秀丽,史艳莉.钢管混凝土框架基于性能的抗震设计探讨[J].工程抗震与加固改造,2010,32(2):96~102Wang Wen-da,Xia Xiu-Li,Shi Yan-Li.Discussion of Performance-based Seismic Design for Concrete-filled Steel Tubular Frame[J].Earthquake Resistant Engineering and Retrofitting,2010,32(2):96~102(in Chinese)
[5]Vision 2000 Committee.Performance-based Engineering of Buildings[S].Committee of the Structure Engineering Association of California.California,1995
[6]FEMA 356.Pre-Standard and Commentary for The Seismic Rehabilitation of Buildings[S].Report FEMA356.Federal Emergency Management Agency,Washington DC,2000
[7]European Committee for Standardization.Eurocode8:Design of Structures for Earthquake Resistance[S].PartⅠ:General Rules,Seismic Actions and Rules for Buildings,DRAFT No.6 Version for Translation(Stage49),January 2003
[8]GB50011-2010,建筑抗震设计规范[S]GB50011-2010,Code for Seismic Design of Building[S](in Chinese)
[9]朱伟庆,贾金青.型钢超高强混凝土柱抗震性能试验研究[J].建筑结构学报,2015,36(4):57~67Zhu Wei-qing,Jia Jin-qing.Experimental Study on Seismic Behavior of Steel Reinforced High Strength Concrete Columns[J].Journal of Building Structures,2015,36(4):57~67(in Chinese)
[10]殷小溦,吕西林,卢文胜.大比尺高含钢率型钢混凝土柱滞回性能试验[J].土木工程学报,2012,45(12):91~98Yin Xiao-wei,Lv Xi-lin,Lu Wen-sheng.Experimental Study on Hysteretic Properties of Large-Size SRC Columns with High Ratio of Encased Steel[J].China Civil Engineering Journal,2012,45(12):91~98(in Chinese)
[11]陈才华,王翠坤,孙慧中.型钢混凝土压弯构件抗震性能试验研究[J].工程抗震与加固改造,2007,29(4):68~72Chen Cai-hua,Wang Cui-kun,Sun Hui-zhong.Experimental Study on Seismic Behavior of Steel Reinforced Concrete Compression-bending Members[J].Earthquake Resistant Engineering and Retrofitting,2007,29(4):68~72(in Chinese)
[12]王妙芳,郭子雄.型钢混凝土柱抗震性态水平及极限状态的讨论[J].工程抗震与加固改造,2006,28(3):31~37Wang Miao-Fang,Guo Zi-xiong.Discussion on Seismic Performance Levels and Limit-states about Steel Reinforced Concrete Columns[J].Earthquake Resistant Engineering and Retrofitting,2007,29(4):68~72,85(in Chinese)
[13]王秋维.型钢混凝土柱的受力性能及其结构抗震性能设计研究[D].西安:西安建筑科技大学,2009Wang Qiu-wei.Mechanical Behavior of SRC Columns and Performance Based Seismic Design of SRC Frame Structures[D].Xi'an:Xi'an University of Architecture and Technology,2009(in Chinese)
[14]柯晓军.新型高强混凝土组合柱抗震性能及设计方法研究[D].西安:西安建筑科技大学,2014Ke Xiao-jun.Study on Seismic Performance and Design Method of New High-strength Concrete Composite Columns[D].Xi'an:Xi'an University of Architecture and Technology,2014(in Chinese)
[15]马腾.型钢混凝土柱性能变形指标限值研究[D].广州:华南理工大学,2014Ma Teng.Research on Deformation Limits of SRC Column[D].Guangzhou:South China University of Technology,2014(in Chinese)