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[1]黄永祥,李延兴,黄浩雄,等.GPS地形变测量和Kaiser效应法地应力测量在云南昆明—玉溪地区及邻区大震跟踪应用研究*[J].地震研究,2018,41(03):344-353.
 HUANG Yongxiang,LI Yanxing,HUANG Haoxiong,et al.Application of Earthquake Monitoring Using Measurements of Ground Deformation by GPS and Crustal Stress by Kaiser Effect in the Region of Kunming-Yuxi,Yunnan[J].Journal of Seismological Research,2018,41(03):344-353.
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GPS地形变测量和Kaiser效应法地应力测量在云南昆明—玉溪地区及邻区大震跟踪应用研究*(PDF/HTML)

《地震研究》[ISSN:1000-0666/CN:53-1062/P]

卷:
41
期数:
2018年03期
页码:
344-353
栏目:
出版日期:
2018-08-20

文章信息/Info

Title:
Application of Earthquake Monitoring Using Measurements of Ground Deformation by GPS and Crustal Stress by Kaiser Effect in the Region of Kunming-Yuxi,Yunnan
作者:
黄永祥1李延兴2黄浩雄3王伶俐1
(1.云南省地震局,云南 昆明 650224; 2.中国地震局一测中心,天津 300180; 3.美国特拉华大学土木系,Newark.DE19716)
Author(s):
HUANG Yongxiang1LI Yanxing2HUANG Haoxiong3WANG Lingli1
(1.Yunnan Earthquake Agency,Kunming 650224,Yunnan,China)(2.The First Monitoring and Application Center,China Earthquake Administration,TianJin 300180,China)(3.Department of Civil and Environmental Engineering,University of Delaware,Newark,DE 19716)
关键词:
GPS地形变测量 Kaiser效应法地应力测量 联合并网 同步监测 地形变场 地应力场 本构定律 岩石力学判据组合 发震应力条件 大震跟踪
Keywords:
ground deformation measurement by GPS crustal stress measurement by Kaiser effect(K) combined network simultaneous monitoring field of ground deformation field of crustal stress constitutive law rock mechanics criterion stress condition for earthquake occurrence large earthquake tracing
分类号:
P315.725
DOI:
-
摘要:
2000—2001年川滇地区有大震震情趋势,应用GPS地形变测量(G),Kaiser效应法地应力测量(K)技术,采用GK联合并网方法,同步监测云南昆明—玉溪地区及邻区地形变场、地应力场; 依托本构定律及岩石学组合判据,进行发震应力条件、发震几率、震级大小的分析研究; 得出云南地区3~5年内不具备发生MS≥7.0大震的发震应力条件; 同时划出滇东北形变高值区,10年左右有可能发生MS6.0~7.0地震。
Abstract:
From 2000 to 2001,there was trends of potential large earthquakes in the Sichuan-Yuan region.This paper investigated the application of a new technology combining the ground deformation measurement from GPS(G)and the crustal stress measurement from Kaiser effect(K).This technology simultaneously monitored the fields of ground deformation and crustal stress using combined G-K network.Based on the constitutive law and rock mechanics criterion,the stress condition,probability,and magnitude of potential earthquake occurrence were analyzed.It concluded that the Yunnan region lacked the stress condition for large earthquakes of MS≥7.0.Northeast Yunnan was identified to have large ground deformation and earthquakes of MS6.0~7.0 that might occur in 10 years.Overall the conclusions were consistent with the actual occurrence of earthquakes in Yunnan.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-06-05
基金项目:云南省地震局地震科技自立项目——科技专项资助(2017ZX03).

更新日期/Last Update: 2018-07-20