| 华北东部地区的共轭地震破裂与地质构造 |
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| 引用本文： | 满开言,张四昌.华北东部地区的共轭地震破裂与地质构造[J].西北地震学报,1993,15(4):61-68. |
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| 作者姓名： | 满开言 张四昌 |
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| 作者单位： | 北方交通大学
(满开言)，河北省地震局(张四昌) |
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| 摘 要： | 本文研究了华北东部地区地震与地质构造的关系。对该地区１９６６－１９７６年发生的５次强震的震源机制、地震形变一、余震活动、极震区等震线、地形变制量资料进行了综合分析，发现华北东部地区地震破裂具有在强度上不对称的共轭剪切破裂特征；地震破裂相对于地质构造具有突出的新生性。
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| 关 键 词： | 华北 地震破裂 地质构造 地震 |
| 收稿时间： | 1993/4/16 0:00:00 |
CONJUGATE EARTHQUAKE FRACTURE AND TECTONICS IN THE EASTERN PART OF NORTH CHINA |
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| Man Kaiyan and Zhang Sichang.CONJUGATE EARTHQUAKE FRACTURE AND TECTONICS IN THE EASTERN PART OF NORTH CHINA[J].Northwestern Seismological Journal,1993,15(4):61-68. |
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| Authors: | Man Kaiyan and Zhang Sichang |
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| Institution: | Northern Jiaotong University, Beijing, China and Seismological Bureau of Hebei Province, Shijiazhuang, China |
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| Abstract: | The relation between earthquake and tectonics in the eastern part of North China was examined.The starting point of examination is to analyze the tectonic appearances in occurrence processes of the strong earthquakes. By the data of focal mechanisms, surface deformations, aftershocks, isoseismals and geodetic measurements for 5 strong earthquakes occurred in 1966-1976, it was found that the earthquake fractures appear as conjugate shear fractures with asymmetric amount.There is a predominant newbornness in the relation of earthquake fracture to tectonics. |
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| Keywords: | Conjugate Shear Fracture North China Earthquake Fracture |
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