Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Seismologica Sinica》 2000-06
Add to Favorite Get Latest Update

DYNAMIC SIMULATION FOR TEMPO-SPATIAL DIS- TRIBUTION OF STRAIN ENERGY DENSITY IN INHOMOGENEOUS STRATIFIED CRUST

Chen Yukun Nie Yongan (Tianjin Seismological Bureau, Tianjin 300201, China)  
Through simulating research on dynamic variations of strain energy density (SED) in seismogenic model with hard inclusion, the authors have gained further knowledge to such problems as the process of earthquake preparation, initial rupture, conditions of the initial rupture and fracture spreading direction etc. Results of the research show that SED (strain energy density) in soft inclusion is very high during the initial period of earthquake preparation and the increment of SED in the soft area decreases at the latter stage of the process. Meanwhile, the increment increases quickly in hard inclusion and the intersection zone of the inclusion with a erecting fault, where the increment of SED is maximum. Thus, the intersection zone between hard inclusion with larger elasticity modulus and erecting fault becomes the place where the initial rupture or earthquake occur. The fracture in the end part of the hard inclusion spreads along a direction nearly vertical to the erecting fault, so the theoretic fracture direction is consistent with that calculated by digital simulation.
【Fund】: 中国地震局“九五”重点项目!( 95-0 4 -0 3-0 1 -0 3);; 天津市地震局中青年基金
【CateGory Index】: P313.3
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 4 Hits
1 Yin Jingyuan Mei Shirong ( Center for Analysis and Prediction,CSB,Beijing 1 0 0 0 36,China);THE CRUSTAL STRESSSTATE AND ITSSIGNIFICANCE IN THREE DIMENSIONAL SIMULATIONS[J];EARTHQUAKE;1998-03
2 Met Shirong(Center for Analysis and Prediction , CSB, Beijing 100036 , China);MODEL OF PREPARATION AND GENERATION OF XINGTAI EARTHQUAKE AND MECHANISM OF ITS PRECURSORS[J];EARTHQUAKE;1999-01
3 Xu Jusheng, Yuan Jinrong, Gao Shijun and Lai Xi′an (Institute of Seismology, CSB. Wuhan 430071) Li Yanxing (No.1 Crust Deformation Monitoring Center, CSB. Tianjin 300180) Li Kaiwu (Analysis and Prediction Center, CSB. Beijing 100036) Liu Liezha;RESEARCH ON THE PRECENT TECTONIC STRESS FIELD IN NORTH CHINA WITH GPS OBSERVATIONS[J];CRUSTAL DEFORMATION AND EARTHQUAKE;1999-02
4 Ma Shengli; Ma Jin(Institute of Geology, State Seismological Bureau, Beijing 100029);RHEOLOGY OF ROCKS AND FAULT MODELS[J];PROGRESS IN GEOPHYSICS;1995-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LIANG Haihua\ LIU Shuwen\ SUN Xiaosong\ YAN Zhimei (Department of Geology,Peking University,Beijing,100871);Analysis for Kinetics and Deformation of Porphyroblasts within Ductile Shear Zones and Numerical Modeling in Large Plastic Deformation[J];ACTA SCICENTIARUM NATURALUM UNIVERSITIS PEKINESIS;2000-01
2 Li Yong 1) Yang Xiaoxia 1) Ma Li 2) ( 1)Department of Mathematics, Beijing Normal University, 100875, Beijing, China; 2)Center for Analysis and Prediction, China Seismological Bureau, 100036, Beijing, China);THE FIRST RESEARCH ABOUT THE RELATIONSHIP BETWEEN THE VARIATION OF UNDERGROUND- WATER-LEVEL AND THE SEISMICITY[J];Journal of Beijing Normal University(Natural Science);2001-06
3 Chen Yukun; Nie Yongan(Tianjin Seismologic Bureau. Tianjin, 300201 );EVOLUTION CHARATERISTICS OF PRECURSORY ENERCY FIELD OF SEISMOGENIC MODEL WITH STURDY BODY[J];SEISMOLOGICAL RESEARCH OF NORTHEAST CHINA;1999-03
4 Nie Yongan ;Chen Yukun (Tianjin Seismological Bureau,Tianjin, 300201);NUMERICAL STUDY ON EVOLUTION OF PRECURSORY FIELD THROUGH SEISMOGENIC MODEL WITH STURDY BODY[J];Seismological Research of Northeast China;1999-04
5 LIN Yu-xiang ( Communications college of Liaoning Province, Liaoning Senyang 110122) LU Liang-yu ZHANG Ping (Seismological Bureau of Liaoning Province, Liaoning Senyang 110031);FAR-FIELD STRESS DETERMINED IN SIMULATED STRESS FIELD IN LIAONING AREA AND ITS ADJACENT[J];SEISMOLOGICAL RESEARCH OF NORTHEAST CHINA;2000-03
6 WANG Yu-ying~1,TONG Xiao-hui~1,SHI Yan-li~2,SUN Wei~3(1.Earthquake Administrtion of liaoning Province,liaoning Shenyang 110031;2.Xinmin seismic Station,Liaoning Shenyang 110305;3.Institute of Physics Chinese Academy of Sciences,Beijing,100080);STUDY ON THE RELATION BETWEEN THE STRAIN SHORT TERM ANOMALOUS OF THE XINMIN SEISMIC STATION AND EARTHQUAKES[J];Seismological Research of Northeast China;2005-03
7 Wang Wei,Ren Qingwen(Civil Engineering College,Hohai University,Nanjing 210098,China);General introduction to the effect of active fault on deeply buried tunnel[J];Earthquake Engineering and Engineering Vibration;2006-01
8 Mei Shirong(Center for Analysis and Prediction, SSB, Beijing 100036, China);DEVELOPMENT OF RESEARCH ON THE PHYSICAL MODEL OF EARTHQUAKE PRECURSOR FIELD AND THE MECHANISM OF PRECURSORS' TIME-SPACE DISTRIBUTION[J];Earthquake;1995-S1
9 Mei Shirong(Center for Analysis and Prediction, SSB, Beijing 100036, China);THE COMPLEXITY OF TANGSHAN EARTHQUAKE SEQUENCE AND ITS CAUSE[J];Earthquake;1995-S1
10 Li Buyun Du Xuebin Chen Zhitai (Lanzhou Institute of Seismology. SSB. Lanzhou 730000, China);ANALYSIS OF PRINCIPAL STRAIN RATIO OF INDICATIONS OF THE KEKELI EARTHQUAKE (M_S= 5.1), QILIAN, QINGHAI PROVINCE[J];Earthquake;1996-04
【Co-references】
Chinese Journal Full-text Database 3 Hits
1 Yin Jingyuan Mei Shirong ( Center for Analysis and Prediction,CSB,Beijing 1 0 0 0 36,China);THE CRUSTAL STRESSSTATE AND ITSSIGNIFICANCE IN THREE DIMENSIONAL SIMULATIONS[J];EARTHQUAKE;1998-03
2 Met Shirong(Center for Analysis and Prediction , CSB, Beijing 100036 , China);MODEL OF PREPARATION AND GENERATION OF XINGTAI EARTHQUAKE AND MECHANISM OF ITS PRECURSORS[J];EARTHQUAKE;1999-01
3 Xu Jusheng, Yuan Jinrong, Gao Shijun and Lai Xi′an (Institute of Seismology, CSB. Wuhan 430071) Li Yanxing (No.1 Crust Deformation Monitoring Center, CSB. Tianjin 300180) Li Kaiwu (Analysis and Prediction Center, CSB. Beijing 100036) Liu Liezha;RESEARCH ON THE PRECENT TECTONIC STRESS FIELD IN NORTH CHINA WITH GPS OBSERVATIONS[J];CRUSTAL DEFORMATION AND EARTHQUAKE;1999-02
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 JIA Shi-Xu1,ZHANG Cheng-Ke1,ZHAO Jin-Ren1,FANG Sheng-Ming1,LIU Zhi1,ZHAO Jun-Meng21 Geophysical Exploration Center,China Earthquake Administration,Zhengzhou 450002,China2 Institute of Tibetan Plateau Research,CAS,Beijing 100085,China;Crustal structure of the rift-depression basin and Yanshan uplift in the northeast part of North China[J];Chinese Journal of Geophysics;2009-01
2 Zhang Xiaodong Fu Zhengxiang Zhang Yongxian Niu Anfu Huang Fuqiong Peng Keyin Lu Jun (Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036, China);STUDIES AND EXPERIMENTS ON EARTHQUAKE PREDICTION DURING 1999~2002[J];Acta Seismologica Sinica;2003-05
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Xu Jusheng(Institute of Seismology, SSB.Wuhan 430071) Liu Liezhao, Jiang Fuzhen and Lu Yang \ \ \ (Institute of Geodesy & Geophysics, Chines Academy of Sciences, Wuhan 430070)Li Yanxing, Wang Min, Hu Xinkang and Zhao Chengkun (No.1 Crustal Deforma;PRELIMINARY ANALYSIS OF GPS OBSERVATIONS IN NORTH CHINA 1992~1995[J];CRUSTAL DEFORMATION AND EARTHQUAKE;1998-01
2 TENG CHI-WEN FENG CHIN-FEN LI KIN-SUN CHEN HSUEH-PO WEN KUN-TI CHANG KIA-JU HSING CHENG-CHUN et al.;CRUSTAL STRUCTURE OF THE CENTRAL PART OF NORTH CHINA PLAIN AND THE HSINTAI(邢台) EARTHQUAKE (Ⅰ)[J];Chinese Journal of Sinica;1974-04
3 CHEN YUN-TAI LIN BANG-HUI LIN ZHONG-YANG LI ZHI-YONG(Institute of Geophysics, Academia Sinica);THE FOCAL MECHANISM OF THE 1966 HSINGTAI(邢台) EARTHQUAKE AS INFERRED FROM THE GROUND DEFORMATION OBSERVATIONS[J];Chinese Journal of Sinica;1975-03
4 TENG JI-WEN WANG GUO-CHENG LIU DAO-HUNG HSING JI-EUN LIANG WEN-DOUXu SHI-LIN et al.;CRUSTAL STRUCTURE OF THE CENTRAL PART OF THE NORTH CHINA PLAIN AND THE HSINGTAI(邢台) EARTHQUAKE (Ⅱ)[J];Chinese Journal of Sinica;1975-03
5 CHEN PBI-SHAN ZHUO YU-EU JIN YAN WANG ZHI-GANGHUANG WEI-QIONG LI WEN-XIANG HU RONG-SHENG(Institute of Geophysics, Aoademia Sinica);THE STRESS FIELD OF THE PEKING-TIENTSIN-TANGSHAN-ZHANGJIAKOU AREA BEFORE AND AFTER THE TANGSHAN EARTHQUAKE OF JULY 28, 1976[J];Chinese Journal of Sinica;1978-01
6 Wang Su-yun Chen Pei-shan(Institute of Geophysics, State Seismological Bureau);A NUMERICAL SIMULATION OF THE PRESENT TECTONIC STRESS FIELD OF CHINA AND ITS VICINITY[J];Chinese Journal of Geophysics;1980-01
7 ZENG RONG-SHENG LU HAN-XING DING ZHI-FENG(Institute of Geophysics, State Seismological Bureau);SEISMIC REFRACTION AND REFLECTION PROFILINGS ACROSS TANGSHAN EPICENTRAL REGION AND THEIR IMPLICATION TO SEISMOGENIC PROCESSES[J];Chinese Journal of Geophysics;1988-04
8 ZHU YUE-QING MEI SHI-RONO LIANG BEI-YANG (Centre for Analysis and Prediction, State Seismological Bureau. Beijing);THE 3-D FINITE ELEMENT ANALYSIS ON THE PREGNANT PROCESS OF TANGSHAN EARTHQUAKE AND ITS SIGNIFICANCE TO THE EARTHQUAKE PREDICTION STUDY[J];Chinese Journal of Geophysics;1988-04
9 GAO WEN JIANG BANG-BEN BAI DENG-HAI(Peking University, Beijing, China);MAGNETOTELLURIC STUDIES IN THE XINGTAI EARTHQUAKE AREA OF EASTERN CHINA[J];Chinese Journal of Geophysics;1990-03
10 WANG CHUN YONG WANG GUI-MEI LIN ZHONG-YANG ZHANG SI-WEILIU YUN-SHENG MAO TONG-EN LIU YUAN-SHENG DUAN YI-WEI Institute of Geophysics, State Seismological Bureau, Beijing 100081.College of Seismic Techniques, Sanhe, Hebei 101601.Seisraological Bureau of Jiangsu Province, Nanjing 210014.Seismological Bureau of Shandong Province, Jinan 250021.Geophysical Prospecting Brigade, State Seismological Bureau, Zhenzhou 450003.;A STUDY ON FINE CRUSTAL STRUCTURE IN XINGTAI EARTHQUAKE AREA BASED ON DEEP SEISMIC REFLECTION PROFILING[J];Chinese Journal of Geophysics;1993-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved