钢筋混凝土结构延性的分析
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摘要
钢筋混凝土结构的延性大小反映结构的塑性变形能力及耗散地震能的能力大小,保证结构的延性是提高建筑抗震性能的重要措施.从提高钢筋混凝土结构延性的措施、抗震措施、构造的破坏形态等方面进行了研究,表明采用合理的结构构造,提高结构的整体性,增强抗震结构的延性性能,可以保证建筑结构实现抗震设防,达到"三水准"的抗震设防标准.
Ductility of reinforced concrete structure indicates the ability of the practical deformation of structure and the ability of earthquake energy dissipating.Structural ductility assurance is the important measure to enhance the seismic resistance.The paper researches the measures to enhance the ductility of reinforced concrete structure,seismic performance and the shape of structural destruction and proposes the methods to indicate finally to adopt reasonable structure,to improve the integrity of structure and to enhance the ductility of the structural seismic performance to achieve "Three Standards".
Ductility of reinforced concrete structure indicates the ability of the practical deformation of structure and the ability of earthquake energy dissipating.Structural ductility assurance is the important measure to enhance the seismic resistance.The paper researches the measures to enhance the ductility of reinforced concrete structure,seismic performance and the shape of structural destruction and proposes the methods to indicate finally to adopt reasonable structure,to improve the integrity of structure and to enhance the ductility of the structural seismic performance to achieve "Three Standards".
引文
[1]魏丽华,岳渠德,姜福香.桥梁结构延性抗震分析[J].青岛理工大学学报,2005,26(6):27-29.WEI Li-hua,YUE Qu-de,JIANG Fu-xiang.Ductile Structure of the Bridge Seismic Analysis[J].Journal of Qingdao Technological Uni-versity,2005,26(6):27-29.
[2]宫博.钢筋混凝土框架结构的抗震延性设计方法[J].国外建材科技,2005,26(6):22-24.GONG Bo.Seismic Ductility Design Method of Reinforced Concrete Frames[J].Science and Technology of Overseas Building Materi-als,2005,26(6):22-24.
[3]蔡勇,施楚贤,易思甜.配筋混凝土砌块砌体剪力墙位移延性设计方法[J].湖南大学学报:自然科学版,2005(6):52-55.CAI Yong,SHI Chu-xian,YI Si-tian.Displacement Ductility Design Method of Reinforced Concrete Masonry Shear Walls[J].Journalof Hunan University:Natural Science,2005(6):52-55.
[4]易伟建,李浩.钢筋混凝土柱的“强剪弱弯”可靠性区间分析[J].工程力学,2007(9):73-75.YI Wei-jian,LI Hao.Interval Analysis for Strong Shear Weak Bending Reliability of Reinforced Concrete Column[J].Engineering Me-chanics,2007(9):73-75.
[5]周德源.建筑结构抗震技术[M].北京:化学工业出版社,2006:43.ZHOU De-yuan.Seismic Technology of Building Structures[M].Beijing:Chemical Industry Press,2006:43.
[6]戴绍斌,黄俊,肖良丽,等.钢筋混凝土短肢剪力墙抗震性能试验研究[J].世界地震工程,2005(6):48-51.DAI Shao-bin,HUANG Jun,XIAO Liang-li,et al.Experimental Research on Seismic Performance of RC Short-Limb Shear Wall[J].World Information on Earthquake Engineering,2005(6):48-51.
[2]宫博.钢筋混凝土框架结构的抗震延性设计方法[J].国外建材科技,2005,26(6):22-24.GONG Bo.Seismic Ductility Design Method of Reinforced Concrete Frames[J].Science and Technology of Overseas Building Materi-als,2005,26(6):22-24.
[3]蔡勇,施楚贤,易思甜.配筋混凝土砌块砌体剪力墙位移延性设计方法[J].湖南大学学报:自然科学版,2005(6):52-55.CAI Yong,SHI Chu-xian,YI Si-tian.Displacement Ductility Design Method of Reinforced Concrete Masonry Shear Walls[J].Journalof Hunan University:Natural Science,2005(6):52-55.
[4]易伟建,李浩.钢筋混凝土柱的“强剪弱弯”可靠性区间分析[J].工程力学,2007(9):73-75.YI Wei-jian,LI Hao.Interval Analysis for Strong Shear Weak Bending Reliability of Reinforced Concrete Column[J].Engineering Me-chanics,2007(9):73-75.
[5]周德源.建筑结构抗震技术[M].北京:化学工业出版社,2006:43.ZHOU De-yuan.Seismic Technology of Building Structures[M].Beijing:Chemical Industry Press,2006:43.
[6]戴绍斌,黄俊,肖良丽,等.钢筋混凝土短肢剪力墙抗震性能试验研究[J].世界地震工程,2005(6):48-51.DAI Shao-bin,HUANG Jun,XIAO Liang-li,et al.Experimental Research on Seismic Performance of RC Short-Limb Shear Wall[J].World Information on Earthquake Engineering,2005(6):48-51.
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