| Study of Finite Element Modeling of Strong Earthquake Activities and Its Preliminary Application—Taking Southwest China as an Example |
| |
| 引用本文： | Chen Huaran,Jiang Chun,Li Yiqun,He Qiaoyun,Liu Jie,Li Li,Ma Hongsheng. Study of Finite Element Modeling of Strong Earthquake Activities and Its Preliminary Application—Taking Southwest China as an Example[J]. 中国地震研究, 2003, 17(3): 236-247 |
| |
| 作者姓名： | Chen Huaran Jiang Chun Li Yiqun He Qiaoyun Liu Jie Li Li Ma Hongsheng |
| |
| 作者单位： | [1]SeismologicalBureauofTianjinMunicipality,Tianjin300201,China [2]CenterforAnalysisandPrediction,CSB,Beijing100036,China |
| |
| 基金项目： | ThisprojectwassponsoredbytheNationalKeyBasicResearchProgram (G19980 4 0 7)，China . |
| |
| 摘 要： | Based on research result concerning the preparation and activity of strong earthquakes in groups and using the finite element method, a finite element dynamic model for Southwest China is established in this paper. Using this model, the stress adjustment in the whole of the Southwest China region in response to the stress change due to strong earthquake occurrence is studied. The preliminary result shows that many strong earthquakes occurred in areas where the stress heightened after the last strong earthquake. So, the finite element model set up in this paper is useful for judging the regions where strong earthquakes are likely to occur in future.
|
| 关 键 词： | 有限元法 模型理论 强震 地震活动性 |
Study of Finite Element Modeling of Strong Earthquake Activities and Its Preliminary Application--Taking Southwest China as an Example |
| |
| Chen Huaran,Jiang Chun,Li Yiqun,He Qiaoyun,Liu Jie,Li Li and Ma Hongsheng. Study of Finite Element Modeling of Strong Earthquake Activities and Its Preliminary Application--Taking Southwest China as an Example[J]. Earthquake Research in China, 2003, 17(3): 236-247 |
| |
| Authors: | Chen Huaran Jiang Chun Li Yiqun He Qiaoyun Liu Jie Li Li Ma Hongsheng |
| |
| Affiliation: | Seismological Bureau of Tianjin Municipality, Tianjin 300201, China;Seismological Bureau of Tianjin Municipality, Tianjin 300201, China;Seismological Bureau of Tianjin Municipality, Tianjin 300201, China;Seismological Bureau of Tianjin Municipality, Tianjin 300201, China;Center for Analysis and Prediction, CSB, Beijing 100036, China;Center for Analysis and Prediction, CSB, Beijing 100036, China;Center for Analysis and Prediction, CSB, Beijing 100036, China |
| |
| Abstract: | Based on research result concerning the preparation and activity of strong earthquakes in groups and using the finite element method, a finite element dynamic model for Southwest China is established in this paper. Using this model, the stress adjustment in the whole of the Southwest China region in response to the stress change due to strong earthquake occurrence is studied. The preliminary result shows that many strong earthquakes occurred in areas where the stress heightened after the last strong earthquake. So, the finite element model set up in this paper is useful for judging the regions where strong earthquakes are likely to occur in future. |
| |
| Keywords: | Preparation of strong earthquakes Finite element model Southwest China Area of strong earthquake risk |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国地震研究》浏览原始摘要信息 |
|
点击此处可从《中国地震研究》下载全文 |
|
