抗震能力设计方法中的延性构件探讨
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摘要
能力设计保护法充分发挥延性构件的延性能力,避免发生脆性破坏。文章主要探讨了在能力设计方法中如何能够充分发挥延性及做好延性设计,包含延性的储备、塑性铰位置的选择、延性构件的延性设计等。延性能力在能力设计方法中可以得到很好的设计,并能预测结构的整体抗震性能。
Capacity design method takes full act of ductility capacity of ductile components in order to avoid brittle fracture,the article focused on how to give full play to the ductility and good ductility design,including the ductility reserve,the choice of plastic hinged location,ductility of the ductile component design.In capacity design method,ductility design can be calculated,and the overall seismic performance of structures could be predictable.
Capacity design method takes full act of ductility capacity of ductile components in order to avoid brittle fracture,the article focused on how to give full play to the ductility and good ductility design,including the ductility reserve,the choice of plastic hinged location,ductility of the ductile component design.In capacity design method,ductility design can be calculated,and the overall seismic performance of structures could be predictable.
引文
[1]叶爱君.桥梁抗震[M].北京:人民交通出版社,2002.
[2]范立础,卓卫东.桥梁延性抗震设计[M].北京:人民交通出版社,2001.
[3]朱晞,弓俊青.钢筋混凝土桥梁延性抗震设计的研究及发展[J].桥梁建设,2000(1).
[4]张誉,等.抗震能力设计法概述[J].山西建筑,2007(10).
[5]李春风.汶川地震桥梁震害与延性抗震设计探讨[J].公路交通科技,2009(4).
[2]范立础,卓卫东.桥梁延性抗震设计[M].北京:人民交通出版社,2001.
[3]朱晞,弓俊青.钢筋混凝土桥梁延性抗震设计的研究及发展[J].桥梁建设,2000(1).
[4]张誉,等.抗震能力设计法概述[J].山西建筑,2007(10).
[5]李春风.汶川地震桥梁震害与延性抗震设计探讨[J].公路交通科技,2009(4).
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