论现浇楼板与梁协同变形对框架结构内力影响
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摘要
提出了楼板、梁协同变形刚度计算方法,模拟工程实例,用三种方法四种模型计算出楼板对框架梁抗弯刚度效应及对竖向荷载下结构内力影响程度,结果表明该方法在二维简化中较为合理,可为类似工程设计提供可行性依据。
A calculation method about the rigidity of beam and slab collaborative working was given,simulation engineering example,adopting three methods and four models comput effection about slad with the bending stiffness of frame beam and structure internal force under vertical load.The result confirm that the method is more reasonable in the two-dimensional simplification,can provide a possibility basis for the similar engineering design.
A calculation method about the rigidity of beam and slab collaborative working was given,simulation engineering example,adopting three methods and four models comput effection about slad with the bending stiffness of frame beam and structure internal force under vertical load.The result confirm that the method is more reasonable in the two-dimensional simplification,can provide a possibility basis for the similar engineering design.
引文
[1]GB 50010-2002,混凝土结构设计规范[S].
[2]GB 50011-2001,建筑结构抗震设计规范[S].
[3]蒋永生,陈忠范,周绪平,等.整浇梁板的框架节点抗震研究[J].建筑结构学报,1994,12(3):11-16.
[4]唐九如.钢筋混凝土框架节点抗震[M].南京:东南大学出版社,1989.
[5]French C.W,Moehle J.P.Effect of Floor Slab on Behavior ofStab-Beam-Column Connections[J].Design of Beam-ColumnJoints for Seismic Resistance,SP-123,American Concrete Insti-tute,Farmington Hills,Mich,1991(45):225-258.
[6]Ammerman O.V,Wolfgram-French C.R/C Beam-Column-slabSubassemblages Subjected to Lateral Loads[J].Journal ofStructural Engineering,1989,115(6):1298-1308.
[7]Cheung P.C,Paulay T,Park R.New Zealand Tests on FullScale Reinforced Concrete Beam-Column-Slab SubassemblagesDesigned for Earthquake Resistance[R].Design of Beam-Col-umn Joints for Seismic Resistance,SP-123,American ConcreteInstitute,Farmington Hills,Mich,1991:1-38.
[8]东南大学,同济大学.混凝土结构[M].北京:建筑工业出版社,2003:180-181.
[9]张海鑫,刘海成,张星源.PKPM结构设计应用[M].上海:同济大学出版社,2006:263-264.
[10]胡启平,刘鹏,吕铭.考虑部分楼板变形时框—剪结构的协同分析[J].河北工程大学学报(自然科学版),2009(3):4-7.
[11]王素裹,韩小雷,季静,等.现浇楼板对框架梁受力影响的研究[J].华南地震,2009,29(2):35-41.
[12]高佐人,马千里.现浇楼板对框架结构柱梁强度比的影响研究[J].山西建筑,2009,35(17):1-3.
[13]管民生,杜宏彪.现浇楼板参与工作后框架结构的pushover分析研究[J].地震工程与工程振动,2005,25(5):117.
[14]黄德健,童申家.考虑楼板弯曲变形的框架—剪力墙结构地震分析[J].西安建筑科技大学学报(自然科学版),2002,34(1):57-60.
[15]童申家.弹性楼板的框架—剪力墙结构动力分析[J].西安建筑科技大学学报(自然科学版),1997,29(1):74-78.
[2]GB 50011-2001,建筑结构抗震设计规范[S].
[3]蒋永生,陈忠范,周绪平,等.整浇梁板的框架节点抗震研究[J].建筑结构学报,1994,12(3):11-16.
[4]唐九如.钢筋混凝土框架节点抗震[M].南京:东南大学出版社,1989.
[5]French C.W,Moehle J.P.Effect of Floor Slab on Behavior ofStab-Beam-Column Connections[J].Design of Beam-ColumnJoints for Seismic Resistance,SP-123,American Concrete Insti-tute,Farmington Hills,Mich,1991(45):225-258.
[6]Ammerman O.V,Wolfgram-French C.R/C Beam-Column-slabSubassemblages Subjected to Lateral Loads[J].Journal ofStructural Engineering,1989,115(6):1298-1308.
[7]Cheung P.C,Paulay T,Park R.New Zealand Tests on FullScale Reinforced Concrete Beam-Column-Slab SubassemblagesDesigned for Earthquake Resistance[R].Design of Beam-Col-umn Joints for Seismic Resistance,SP-123,American ConcreteInstitute,Farmington Hills,Mich,1991:1-38.
[8]东南大学,同济大学.混凝土结构[M].北京:建筑工业出版社,2003:180-181.
[9]张海鑫,刘海成,张星源.PKPM结构设计应用[M].上海:同济大学出版社,2006:263-264.
[10]胡启平,刘鹏,吕铭.考虑部分楼板变形时框—剪结构的协同分析[J].河北工程大学学报(自然科学版),2009(3):4-7.
[11]王素裹,韩小雷,季静,等.现浇楼板对框架梁受力影响的研究[J].华南地震,2009,29(2):35-41.
[12]高佐人,马千里.现浇楼板对框架结构柱梁强度比的影响研究[J].山西建筑,2009,35(17):1-3.
[13]管民生,杜宏彪.现浇楼板参与工作后框架结构的pushover分析研究[J].地震工程与工程振动,2005,25(5):117.
[14]黄德健,童申家.考虑楼板弯曲变形的框架—剪力墙结构地震分析[J].西安建筑科技大学学报(自然科学版),2002,34(1):57-60.
[15]童申家.弹性楼板的框架—剪力墙结构动力分析[J].西安建筑科技大学学报(自然科学版),1997,29(1):74-78.
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