| 四川及邻区抗倒塌地震区划图编制 |
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| 引用本文： | 雷建成,高孟潭,吕红山,亢川川,陈鲲.四川及邻区抗倒塌地震区划图编制[J].地震学报,2011,33(2):219-233. |
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| 作者姓名： | 雷建成 高孟潭 吕红山 亢川川 陈鲲 |
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| 作者单位： | 1）中国北京100081中国地震局地球物理研究所 2）中国成都610041四川省地震局 |
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| 基金项目： | 国家科技支撑计划，中国地震局重点项目《中国地震区划图编制--川西重大工程集中区地震区划图预编》联合资助 |
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| 摘 要： | 通过数字试验,分析了不同编图方法对地震区划结果的影响.基于四川及邻区的地震地质环境、地震活动特征,K2值特征,△Tg分布特征,考虑到地震区划图的继承性和连续性以及与我国现行抗震设计规范的衔接,提出了抗倒塌地震区划图编制的编制原则和方法,编制了四川及邻区的抗倒塌地震区划图.
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| 关 键 词： | K2值 地震动峰值加速度 地震动反应谱特征周期 抗倒塌地震区划图 |
Seismic zonation maps against collapse of structures in Sichuan and adjacent region |
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| Lei Jiancheng,Gao Mengtan,Lü Hongshan,Kang Chuanchuan,Chen Kun.Seismic zonation maps against collapse of structures in Sichuan and adjacent region[J].Acta Seismologica Sinica,2011,33(2):219-233. |
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| Authors: | Lei Jiancheng Gao Mengtan Lü Hongshan Kang Chuanchuan Chen Kun |
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| Institution: | 1）Institute of Geophysics, China Earthquake Administration, Beijing 100081, China2）Earthquake Administration of Sichuan Province, Chengdu 610041, China |
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| Abstract: | This paper analyzed the influence of different zonation methods through a numerical experiment. By taking into consideration not only the inheritance and continuity of previous versions of seismic zonation maps but also the joint of updated seismic design provision, the authors propose a set of criteria and methodologies for compiling the seismic zonation maps against collapse of structures based on the features of geological background, seismicity, K2 value and Delta;Tg distribution in Sichuan and adjacent region. Then the seismic zonation maps against collapse of structures for Sichuan and adjacent regions has been compiled. |
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| Keywords: | K2-value seismic peak ground acceleration characteristic period of seismic response spectrum seismic zonation map against collapse of structures |
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