从欧洲抗震设计规范的一般规定浅谈结构抗震概念设计的重要性
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摘要
由于地震的作用以及在这种作用下的结构与构件的受力状况的复杂性和不确定性,结构抗震设计的计算假定与实际情况存在各种差异,甚至有时还根本无法计算。因此在这种情况下,为确保抗震结构性能,就不得不依赖结构抗震的概念设计。结构抗震概念设计是指工程师们根据结构地震破坏的形态和长期积累的实际工程经验等总结形成的符合工程师专业知识的基本设计原则和设计思想。本文简述了欧洲抗震设计规范EC8中关于结构抗震概念设计的基本原则和一般规定,探讨了结构抗震概念设计的目的及其在工程应用中的重要性,指出目前我国还没有一套全面系统的结构抗震概念设计理论。为切实地做好结构抗震设计工作,确保结构的安全耐久性,结构抗震概念设计理论的研究将是一项非常重要而有意义的工作。
Due to the complexity & uncertainty of the load bearing of structure elements under the seismic action,various differences exist between the assumptions of seismic design and actual conditions,sometimes even unable to compute.To ensure the seismic reliability of structures,the key point is to perform the seismic concept design.The seismic concept design of structures is the basic principle and design idea in accordance with the professional knowledge of engineers acquired from the seismic structural damage and engineering practice experience.In this paper,the basic principle and general guiding rules on seismic concept design of Eurocode 8 are briefly introduced,and the purpose of seismic concept design and the importance of its application to engineering practice are discussed.Finally,it is indicated that a series of comprehensive and systematic theories on seismic concept design of structures does not exist in China presently.To carefully perform the seismic design of structures and ensure their safety and durability,the research on seismic concept design of structures will be more and more important.
Due to the complexity & uncertainty of the load bearing of structure elements under the seismic action,various differences exist between the assumptions of seismic design and actual conditions,sometimes even unable to compute.To ensure the seismic reliability of structures,the key point is to perform the seismic concept design.The seismic concept design of structures is the basic principle and design idea in accordance with the professional knowledge of engineers acquired from the seismic structural damage and engineering practice experience.In this paper,the basic principle and general guiding rules on seismic concept design of Eurocode 8 are briefly introduced,and the purpose of seismic concept design and the importance of its application to engineering practice are discussed.Finally,it is indicated that a series of comprehensive and systematic theories on seismic concept design of structures does not exist in China presently.To carefully perform the seismic design of structures and ensure their safety and durability,the research on seismic concept design of structures will be more and more important.
引文
[1]国家地震局工程力学研究所编.刘恢先地震工程学论文选集[M].北京:地震出版社,1994.
[2]胡聿贤.地震工程学[M].北京:地震出版社,1988.
[3]唐兴荣.高层建筑结构设计[M].北京:机械工业出版社,2007.
[4]Hogo Bachmann.Seismin Conceptual Design of Buildings-Basic principles for engineers,architects,building owners,and authorities[M].Federal Office for Water and Geology,2002.
[5]郭志奇.结构概念设计的探索性理解与应用[J].五邑大学学报(自然科学版),2006,20(1):74-78.
[6]王亚勇.汶川地震震害启示:抗震概念设计问题[C]//汶川地震建筑震害调查与灾后重建分析报告.汶川地震建筑震害分析与重建研讨会,2008.
[7]Wang Yayong.Lessons learned from the“5.12”Wenchuan Earthquake:evaluation of earthquake performance objectives and the importance ofseismic conceptual design principles.Earthquake Engineering and Engineering Vibration[J].2008,7(3):255-262.
[8]袁一凡.四川汶川8.0级地震损失评估[J].地震工程与工程振动,2008,28(5):10-19.
[9]清华大学,西南交通大学,北京交通大学土木工程结构专家组.汶川地震建筑震害分析[J].建筑结构学报,2008,29(4):1-9.
[10]GB 50011-2010建筑抗震设计规范[S].
[11]Arnold C.Building configuration:characteristics for seismic design[C]//Proceedings of the Seventh World Conference on Earthquake Engineer-ing,Sept8,-13,1980I,stanbul,Turkey P.P,Vol.4.
[12]Arnold C,Reitherman R,Building configuration and seismic design[M].John Wiley and Sons,INC,New York,1982.
[13]Gero J S.Creativity,Emergency and Evaluation in Design[J].Knowledge Based System1,996,9(7):435-448.
[14]杨俊华.概念设计与结构措施[J].工业建筑,2003,2,2(33):38-40.
[15]戴航,刘伟庆.结构设计中的整体概念设计[J].南京建筑工程学院学报,1995,34(3):26-31.
[16]龚思礼,周锡元,符圣聪,等.建筑结构抗震设计新发展[M].北京:中国建筑工业出版社,1992:1-52.
[17]GB 50011-2001建筑抗震设计规范[S].
[18]高小旺,龚思礼,苏经宇,等.建筑抗震设计规范理解与应用[M].北京:中国建筑工业出版社,2002.
[19]高立人,王跃.结构设计的新思路———概念设计[J].工业建筑,3,2004.
[20]郁彦.高层建筑结构概念设计[M].北京:中国铁道出版社,1999.
[21]陈教洪.谈概念设计在建筑结构设计中的应用[J].建材与装饰(中旬刊),2008(2):12.
[22]李爱群,高振世.工程结构抗震设计[M].北京:中国建筑工业出版社,2008.
[23]BS EN 1998-1:2004 Eurocode 8:Design of structures for earthquake resistance—Part 1:General rules,seismic actions and rules for buildings[S].
[24]范力,赵斌,吕西林.欧洲规范8与中国抗震设计规范关于抗震设防目标和地震作用的比较[J].结构工程师,2006,22(6):59-63.
[2]胡聿贤.地震工程学[M].北京:地震出版社,1988.
[3]唐兴荣.高层建筑结构设计[M].北京:机械工业出版社,2007.
[4]Hogo Bachmann.Seismin Conceptual Design of Buildings-Basic principles for engineers,architects,building owners,and authorities[M].Federal Office for Water and Geology,2002.
[5]郭志奇.结构概念设计的探索性理解与应用[J].五邑大学学报(自然科学版),2006,20(1):74-78.
[6]王亚勇.汶川地震震害启示:抗震概念设计问题[C]//汶川地震建筑震害调查与灾后重建分析报告.汶川地震建筑震害分析与重建研讨会,2008.
[7]Wang Yayong.Lessons learned from the“5.12”Wenchuan Earthquake:evaluation of earthquake performance objectives and the importance ofseismic conceptual design principles.Earthquake Engineering and Engineering Vibration[J].2008,7(3):255-262.
[8]袁一凡.四川汶川8.0级地震损失评估[J].地震工程与工程振动,2008,28(5):10-19.
[9]清华大学,西南交通大学,北京交通大学土木工程结构专家组.汶川地震建筑震害分析[J].建筑结构学报,2008,29(4):1-9.
[10]GB 50011-2010建筑抗震设计规范[S].
[11]Arnold C.Building configuration:characteristics for seismic design[C]//Proceedings of the Seventh World Conference on Earthquake Engineer-ing,Sept8,-13,1980I,stanbul,Turkey P.P,Vol.4.
[12]Arnold C,Reitherman R,Building configuration and seismic design[M].John Wiley and Sons,INC,New York,1982.
[13]Gero J S.Creativity,Emergency and Evaluation in Design[J].Knowledge Based System1,996,9(7):435-448.
[14]杨俊华.概念设计与结构措施[J].工业建筑,2003,2,2(33):38-40.
[15]戴航,刘伟庆.结构设计中的整体概念设计[J].南京建筑工程学院学报,1995,34(3):26-31.
[16]龚思礼,周锡元,符圣聪,等.建筑结构抗震设计新发展[M].北京:中国建筑工业出版社,1992:1-52.
[17]GB 50011-2001建筑抗震设计规范[S].
[18]高小旺,龚思礼,苏经宇,等.建筑抗震设计规范理解与应用[M].北京:中国建筑工业出版社,2002.
[19]高立人,王跃.结构设计的新思路———概念设计[J].工业建筑,3,2004.
[20]郁彦.高层建筑结构概念设计[M].北京:中国铁道出版社,1999.
[21]陈教洪.谈概念设计在建筑结构设计中的应用[J].建材与装饰(中旬刊),2008(2):12.
[22]李爱群,高振世.工程结构抗震设计[M].北京:中国建筑工业出版社,2008.
[23]BS EN 1998-1:2004 Eurocode 8:Design of structures for earthquake resistance—Part 1:General rules,seismic actions and rules for buildings[S].
[24]范力,赵斌,吕西林.欧洲规范8与中国抗震设计规范关于抗震设防目标和地震作用的比较[J].结构工程师,2006,22(6):59-63.
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