不同重要性建筑抗震设防目标和标准的探讨
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摘要
本文总结分析抗震设防标准进展,探讨我国现行抗震设计规范和建筑抗震设防分类标准在不同重要性类别建筑的抗震设防目标和标准方面存在的问题,提出了应进一步完善我国甲类、乙类和丁类建筑抗震设防目标和标准的必要性和可行性;探讨了乙类建筑中地震时功能不能中断或需尽快恢复的生命线相关建筑以及和人员集中的建筑在抗震功能上的差异,从既经济又安全的抗震设防原则出发对乙类建筑又给予了细分;运用概率分析的方法给出了不同重要性类别建筑的抗震设防目标和标准。
It summarizes advances at Anti-Seismic Level.The problems are explored at level in different categories of importance building in code for seismic design of buildings and standard for classification of seismic protection of building constructions.Further consummate the necessity and feasibility for our country the class A,the class B and Ding Lei constructs seismic fortification goal and the standard are proposed.The differences in the class B construction when the seismic function cannot interrupt the life linear dependence construction which as well as with the personnel centralized construction or must restore as soon as possible in the seismic function has discussed and the safe seismic fortification principle embarked from both the economy to the class B construction has given the segmentation.The different important category construction earthquake resistance fortification goal and the standard has given using the probability analysis method.
It summarizes advances at Anti-Seismic Level.The problems are explored at level in different categories of importance building in code for seismic design of buildings and standard for classification of seismic protection of building constructions.Further consummate the necessity and feasibility for our country the class A,the class B and Ding Lei constructs seismic fortification goal and the standard are proposed.The differences in the class B construction when the seismic function cannot interrupt the life linear dependence construction which as well as with the personnel centralized construction or must restore as soon as possible in the seismic function has discussed and the safe seismic fortification principle embarked from both the economy to the class B construction has given the segmentation.The different important category construction earthquake resistance fortification goal and the standard has given using the probability analysis method.
引文
[1]高小旺,鲍蔼斌.地震作用的概率模型及其统计参数[J].地震工程与工程振动,1985.
[2]高小旺,鲍蔼斌.用概率方法确定抗震设防标准[J].建筑结构学报,1986.
[3]高小旺,鲍蔼斌.抗震设防标准及各类建筑抗震设计中的“小震”与“大震”取值[J].地震工程与工程振动,1989.
[4]中国工程建设标准化协会标准.CECS 160:2004建筑工程抗震形态设计通则[S].
[5]GB50223—2008建筑工程抗震设防分类标准[S].
[6]GB50011—2001建筑抗震设计规范[S].
[7]高小旺,等.工程抗震设防标准若干问题的探讨[J].土木工程学报,1997.
[8]龚思礼.建筑抗震设计手册[M].北京:中国建筑工业出版社, 2003.
[2]高小旺,鲍蔼斌.用概率方法确定抗震设防标准[J].建筑结构学报,1986.
[3]高小旺,鲍蔼斌.抗震设防标准及各类建筑抗震设计中的“小震”与“大震”取值[J].地震工程与工程振动,1989.
[4]中国工程建设标准化协会标准.CECS 160:2004建筑工程抗震形态设计通则[S].
[5]GB50223—2008建筑工程抗震设防分类标准[S].
[6]GB50011—2001建筑抗震设计规范[S].
[7]高小旺,等.工程抗震设防标准若干问题的探讨[J].土木工程学报,1997.
[8]龚思礼.建筑抗震设计手册[M].北京:中国建筑工业出版社, 2003.
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