| 昆仑山口西8.1级地震与甘川应变变化的关系 |
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| 引用本文： | 高原,蒲小武,陈彦平,李凌飞,韩英,王金燕.昆仑山口西8.1级地震与甘川应变变化的关系[J].西北地震学报,2003,25(1):70-73. |
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| 作者姓名： | 高原 蒲小武 陈彦平 李凌飞 韩英 王金燕 |
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| 作者单位： | 甘肃省地震局武都中心地震台,甘肃武都,746000 |
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| 摘 要： | 利用甘肃与四川4个钻孔应变台的资料进行受力分析后发现：中国西部存在着统一的应力场，2001年11月14日昆仑山口西8．1级地震破裂带的力学特征与这个统一应力场相一致．这些台的应变资料在震前都普遍存在明显的短临异常。
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| 关 键 词： | 昆仑山口西8．1级地震 应变异常 统一应力场 |
| 文章编号： | 1000-0844(2003)01-0070-04 |
| 收稿时间： | 2002/3/14 0:00:00 |
| 修稿时间： | 2002年3月14日 |
RELATIONSHIP BETWEEN THE STRAIN DATA CHANGE FROM SOME STATIONS IN GANSU AND SICHUAN PROVINCES AND WEST TO KUNLUN MOUNTAIN PASS Ms8.1 EARTHQUAKE |
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| GAO Yuan,PU Xiao-wu,CHEN Yan-ping,LI Ling-fei,HAN Ying and WANG Jin-yan.RELATIONSHIP BETWEEN THE STRAIN DATA CHANGE FROM SOME STATIONS IN GANSU AND SICHUAN PROVINCES AND WEST TO KUNLUN MOUNTAIN PASS Ms8.1 EARTHQUAKE[J].Northwestern Seismological Journal,2003,25(1):70-73. |
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| Authors: | GAO Yuan PU Xiao-wu CHEN Yan-ping LI Ling-fei HAN Ying and WANG Jin-yan |
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| Institution: | Seismological Center Station of Wudu, Gansu Wudu 746000, China,Seismological Center Station of Wudu, Gansu Wudu 746000, China,Seismological Center Station of Wudu, Gansu Wudu 746000, China,Seismological Center Station of Wudu, Gansu Wudu 746000, China,Seismological Center Station of Wudu, Gansu Wudu 746000, China and Seismological Center Station of Wudu, Gansu Wudu 746000, China |
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| Abstract: | It is found that an uniform stress field is exists in west of China by analysising the data of borehole strain from Wudu,Gaotai stations in Gansu province and Panzhihua, Xichang stations in Sichuan province, and the stress field is consistent to the mechanical charactor of deformation belt of west to Kunlun Mountain Pass MS 8.1 earthquake on Nov. 14, 2001. All the strain data in 4 stations show the obvious short-term anomaly before the 8.1 earthquake. |
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| Keywords: | West to Kunlun Mountain Pass M_S8 1earthquake Uniform stress field Strain anomaly |
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