钢筋混凝土剪力墙性能指标限值研究
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摘要
结合国内外钢筋混凝土结构性能水平的划分标准,将钢筋混凝土剪力墙的性能水平划分为良好使用、继续使用、暂时使用、生命安全和接近倒塌五个等级。针对4个地震作用水平,建立了钢筋混凝土剪力墙的抗震设防目标,并推导不同性能水平下受力位移角计算公式。在统计分析国内90个试验数据的基础上,得出以受力位移角的性能指标量化限值。
Combining with performance grades of reinforced concrete structures at home and abroad,the seismic performance of reinforced concrete shear wall structures can be divided into four levels: normal service,continual service,temporary service,life safety and collapse prevention.Considering four seismic levels,the structure performance objectives and seismic fortification criteria were formed.The equations to calculate physical displacement of shear wall specimens for different performance objectives were derived.Based on the statistical data of the experiments and results of reinforced concrete shear wall structures,quantization indexes of different performance levels of R.C shear wall structure were put forward.
Combining with performance grades of reinforced concrete structures at home and abroad,the seismic performance of reinforced concrete shear wall structures can be divided into four levels: normal service,continual service,temporary service,life safety and collapse prevention.Considering four seismic levels,the structure performance objectives and seismic fortification criteria were formed.The equations to calculate physical displacement of shear wall specimens for different performance objectives were derived.Based on the statistical data of the experiments and results of reinforced concrete shear wall structures,quantization indexes of different performance levels of R.C shear wall structure were put forward.
引文
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[19]崔熙光,刘永健,郭峰,等.冷轧带肋钢筋混凝土剪力墙的试验分析[J].沈阳建筑工程学院学报,2004,20(2):103.106.
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[21]曹万林,殷伟帅.双向单排配筋中高剪力墙抗震性能试验研究[J].世界地震工程,2009,29(1):104-108.
[22]Priestly M J N.Aspect of Drift and Ductility Capacity ofRectangular Cantilever Structural Walls[J].Bulletin of NewZealand Society for Earthquake Engineering,1998,31(2):73-85.
[23]Paulay T,Priestley M J.N Stability of Ductile Structural Walls[J].Structural Journal,1993,90(4):385-392.
[24]Beyer K,Dazio A,Priestley M J N.Shear Deformations of SlenderReinforced Concrete Walls Under Seismic Loading[J].ACIStructural Journal,2011,108(2):167-177.
[2]杨君.钢筋混凝土框架结构基于性能的抗震设计理论和方法[D].西安:西安建筑科技大学,2007.
[3]ATC-40.Seismic Evaluation and Retrofit of Concrete Buildings[S].Applied Technology Council.Red Wood City,California,1996.
[4]张松,吕西林,章红梅.钢筋混凝土剪力墙构件极限位移的计算方法及试验研究[J].土木工程学报,2009,42(4):11-16.
[5]魏琏,王森.论高层建筑结构层间位移角限值的控制[J].建筑结构,2006,36(S1):1-49,1-55.
[6]周广强.高层建筑钢筋混凝土剪力墙滞回关系及性能研究[D].上海:同济大学,2004.
[7]张展,周克荣.变高宽比高性能混凝土剪力墙抗震性能的试验研究[J].结构工程师,2004,2l(2):62-68.
[8]李宏男,李兵.钢筋混凝土剪力墙抗震恢复力模型及试验研究[J].建筑结构学报,2004,25(5):3542.
[9]李兵,李宏男.不同剪跨比钢筋混凝土剪力墙拟静力试验研究[J].工业建筑,2010,40(9):32-36.
[10]张曰果,张隆飞,阎石.高强钢筋高强混凝土剪力墙抗震性能试验[J].沈阳建筑大学学报,2010,26(1):119-123.
[11]章红梅.剪力墙结构基于性态的抗震设计方法研究[D].2007,上海:同济大学,2007.
[12]张云峰.钢筋混凝土剪力墙高轴压比下抗震性能试验研究[D].北京:清华大学,1996.
[13]李耕勤,钱稼茹,顾万黎.采用冷轧带肋钢筋焊接网的抗震墙性能研究[J].建筑结构,2002,32(10):29-33.
[14]陈勤,钱稼茹,李耕勤.剪力墙受力性能的宏模型静力弹塑性分析[J].土木工程学报,2004,37(3):35-43.
[15]梁兴文,邓明科,张兴虎,等.高性能混凝土剪力墙性能设计理论的试验研究[J].建筑结构学报,2007,28(5);80-88.
[16]辛力,梁兴文,邓明科,等.基于塑性铰转角需求的剪力墙边缘构件设计方法[J].工业建筑,2009,39(6):50-54,64.
[17]孔慧.配筋率对混凝土剪力墙结构性能影响的试验研究[D].北京:中国建筑科学研究院,2010.
[18]杜兴亮.钢筋钢纤维混凝土剪力墙受剪及抗震性能试验研究[D].郑州:郑州大学,2007.
[19]崔熙光,刘永健,郭峰,等.冷轧带肋钢筋混凝土剪力墙的试验分析[J].沈阳建筑工程学院学报,2004,20(2):103.106.
[20]曹万林,吴定燕.双向单排配筋混凝土低矮剪力墙抗震性能试验研究[J].世界地震工程,2008,24(4):19-24.
[21]曹万林,殷伟帅.双向单排配筋中高剪力墙抗震性能试验研究[J].世界地震工程,2009,29(1):104-108.
[22]Priestly M J N.Aspect of Drift and Ductility Capacity ofRectangular Cantilever Structural Walls[J].Bulletin of NewZealand Society for Earthquake Engineering,1998,31(2):73-85.
[23]Paulay T,Priestley M J.N Stability of Ductile Structural Walls[J].Structural Journal,1993,90(4):385-392.
[24]Beyer K,Dazio A,Priestley M J N.Shear Deformations of SlenderReinforced Concrete Walls Under Seismic Loading[J].ACIStructural Journal,2011,108(2):167-177.
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