| 山东地区各分区地震应力场特征分析 |
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| 引用本文： | 张玲,周翠英,王锋吉,姜寿清,钟普浴.山东地区各分区地震应力场特征分析[J].华北地震科学,2004,22(4):12-15. |
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| 作者姓名： | 张玲 周翠英 王锋吉 姜寿清 钟普浴 |
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| 作者单位： | 山东省地震局,山东,济南,250014;山东省莱阳地震台,山东,莱阳,265200 |
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| 摘 要： | 对山东地区胶东、沂沭、鲁西南等各分区小区域综合震源机制进行了计算分析，结合以往的工作结果。研究了山东区域背景应力场方向的总体特征和各分区主压和主张应力轴方向的动态变化，简单分析了应力场方向动态变化与本区中强地震的可能关系。
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| 关 键 词： | 山东地区 震源机制解 应力场 变化特征 |
| 文章编号： | 1003-1375(2004)04-0012-04 |
| 修稿时间： | 2004年8月25日 |
Characteristics of stress field in each subregion of Shandong area |
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| ZHANG Ling,ZHOU Cui-ying,WANG Feng-ji,JIANG Shou-qing,ZHONG Pu-yu.Characteristics of stress field in each subregion of Shandong area[J].North China Earthquake Sciences,2004,22(4):12-15. |
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| Authors: | ZHANG Ling ZHOU Cui-ying WANG Feng-ji JIANG Shou-qing ZHONG Pu-yu |
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| Institution: | ZHANG Ling~1,ZHOU Cui-ying~1,WANG Feng-ji~1,JIANG Shou-qing~2,ZHONG Pu-yu~1 |
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| Abstract: | The comprehensive focal mechanism solutions in each subregion of Shandong area, such as Jiaodong, Yishu Southeast Shandong region, are analyzed. Combined with some previous results, the characteristics of stress field direction in Shandong area and the variation in the directions of principal tensional and compressive stress axis are studied, and the relation between the variation of stress field direction and local moderate strong earthquakes are also studied. |
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| Keywords: | Shandong area focal mechanism solution stress field characteristics of variation |
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