| 1937年菏泽地震地裂缝追踪研究 |
| |
| 引用本文： | 王瑞田,赵宪超,毕桂香.1937年菏泽地震地裂缝追踪研究[J].西北地震学报,1994,16(4):70-75. |
| |
| 作者姓名： | 王瑞田 赵宪超 毕桂香 |
| |
| 作者单位： | 山东省菏泽地区地震局 |
| |
| 基金项目： | 本文是山东省地震局地震科研监测预报合同制课题项目的部分成果 |
| |
| 摘 要： | 本文在前人研究和野外调查工作的基础上，对１９３７年菏泽７．ｏ级和子级地震地裂缝的空间展布特征、性质、成因及其与震中区附近活动断裂的关系进行了深入研究，并以此为依据对两次地震的破裂方式及发震构造进行了讨论，认为菏泽地震的破裂方式为“双震型共扼破裂”，北西向成武—东明隐伏断裂可能为７．Ｏ级地震的主要发震构造。
|
| 关 键 词： | 菏泽地震，地裂缝，共轭效应，地震断层 |
| 收稿时间： | 1992/8/26 0:00:00 |
TRACING RESEARCH ON GEOFRACTURES DUE TO THE HEZE EARTHQUAKE IN 1937 |
| |
| Wang Ruitian,Zhao Xianchao and Bi Guixiang.TRACING RESEARCH ON GEOFRACTURES DUE TO THE HEZE EARTHQUAKE IN 1937[J].Northwestern Seismological Journal,1994,16(4):70-75. |
| |
| Authors: | Wang Ruitian Zhao Xianchao and Bi Guixiang |
| |
| Institution: | Seismological Bureau of Heze Prefecture, Shandong Province,Seismological Bureau of Heze Prefecture, Shandong Province and Seismological Bureau of Heze Prefecture, Shandong Province |
| |
| Abstract: | This paper deeply studies the distribution,natures and cause of geofractures associatedwith the Heze Ms earthquakes in 1937,and their relation to the active faultsnear the epicentral area based on previous studies and field investigations. Then the fracturepattern and the causative structures of the two earthquakes are discussed.It is considered thatthe fracture pattern of the Heze earthquake is conjugate fracture of double-shock type and theChengwu-Dongming buried fault which trends form NW to SE is mainlv causative structure ofthe Ms 7.0 earthquake. |
| |
| Keywords: | Heze earthquake Geofracture Conjugate effect Causative fault |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《西北地震学报》浏览原始摘要信息 |
| 点击此处可从《西北地震学报》下载免费的PDF全文 |
