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《Earthquake》 1988-02
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FORESHOCK SEQUENCE OF REFRACTURING ON HEALED FAULT

Zhang Tianrun, Wu Kaitonp, Jiao Yuanbi, L? Peiling(Centre for Analysis and Predrction, Statc Seismological Bureau)Li Jihan(Institute of Geophysics, State Seismological Bureau)  
In order to simulate the foreshock sequence prior to mainshocks, tire compressed test on gabbroic specimen containing healed faults are made with servo-compressing machine. The compressed process can be obviously divided into three stages: 1. the appearance of the conjugate Riedcl carcks in the epoxy resin laver; 2. the extension of cracks to the rock surface; 3. cracks parallel to the principal fracture plane connect mutually and finally lead to the sample disintegration. There are various properties for each constitutive curve and acoustic emission in the three stages. The similar characteristics of focal mechanism of foreshocks of Haicheng earthquake are completely explained by the parallel conjugate cracks in the epoxy resin layer. Experiments justfy that the middle medium of healed faults plays an important role in the fracture process.
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Wu KAI-TONG(Institute of Geophysics, Academia Sinica)YUE MlNG-SHENG (Seismologioal Bureau of Liaoning Province)WU HUAN-YING CAO XIN-LING CHEN HAI-TONG HUANG WEI-QIONG TIAN KANG-YUANLu SHOU-DE (Institute of Geophysics, Academia Sinica);CERTAIN CHARACTERISTICS OF HAICHENG EARTHQUAKE (M = 7.3) SEQUENCE[J];Chinese Journal of Sinica;1976-02
2 Zhang Zhi Wu Kaitong(Center for Analysis and Prediction, State Seismological Bureau, China) Geng Naiguang Li Jihan Liu Xiaohong(Institute of Geophysics, State Seismological Bureau, China);AN EXPERIMENTAL STUDY OF REFRACTURE ON HEALED FAULT[J];Northwestern Seismological Journal;1986-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Hou Jianjun;Bat Taixu;Li Buyun;Guo Manhong;TECTONIC STRESS ORIENTATION AND FAULT CAPABLE DEGREE[J];JOURNAL OF CHENGDU UNIVERSITY OF TECHNOLOGY;1995-03
2 Ai Nan-shan Gu Heng-yue;The Analysis of Valley Trends and Neotectonic Stress Field in North China[J];Journal of Chongqing Jiaotong University;1982-03
3 Gu Haoding; Sun Wenfu; Yu Longwei; Ren Yuhe; Wang Andong ( The Seismological Bureau of Liaoning Province );CONTINUOUS DESERVATION OF DRILL HOLE TEMPERATURE IN HAICHENG EARTHQUAKE REGION AND DISCUSSION ON THERMAL ANOMALISM OF PRECURSORYUNSS[J];Seismological Research of Northeast China;1987-02
4 Liu Tiange; Sui Hong ( The Seismologecal Brigade of Liaoning );THE BASIC CHARACTERISTCS OF CENOZOIC ERA TECTONIC IN LIAONING[J];Seismological Research of Northeast China;1987-04
5 Lu Zaoxun (Seismological Bureau of Liaoning Province );EXPLORATION AND RESEARCH OF SYNTHETIC GEOPHYSICS AND THEIR MEANING FOR LOCA TING AREAS OF POTENTIAL SEISMIC SOURCES[J];Seismological Research of Northeast China;1988-04
6 Yang Yi Seismological Bureau fo Inner Mongolia;A RENORMALIZATION GROUP APPROACH TO EARTHQUAKE RISK STUDY OF SEISMIC GAP[J];Seismological Research of Northeast China;1990-02
7 Jiao Mingruo;Liu Baoheng seismological Bureau of Liaoning Province, 110031;STUDY OF THE BASIC CHARACTERISTICS OF HYRAU-RADON POSTS IN LIAONANG[J];Seismological Research of Northeast China;1992-04
8 WAN Bo(Seismological Institute of Liaoning proince,Liaoning Shenyang 110031);SEISMOGEOLOGICAL FEATURES AND SEISMOGENIC STRUCTUREANALYSIS OF HAICHENG-XIUYAN MS5.6 EARTHQUAKE[J];SEISMOLOGICAL RESEARCH OF NORTHEAST CHINA;2000-02
9 SUN Wen-fu;WANG Yu-ying;LI Fang(Seismological Bureau of Liaoning Province,Liaoning Shenyang 110031);STUDY ON CHARACTERISTICS OF EARTHQUAKE SWARM SEQUENCE PRIOR TO XIUYAN-HAICHENG Ms 5.6 EARTHQUAKE,1999[J];SEISMOLOGICAL RESEARCH OF NORTHEAST CHINA;2000-02
10 MENG Xian-sen,GUAN Yu-hui,JIANG Jin-hua (Earthquake Administration of Heilongjiang Province,Heilongjiang Haerbin 150090,China);DIFFERENCE OF THE EARTHQUAKE SEQUENCES ACTIVITY ON THE BOTH SIDES OF KAIYUAN-CHIFENG FAULT[J];Seismological Research of Northeast China;2007-02
China Proceedings of conference Full-text Database 1 Hits
1 Li Kaishan;A PRELIMINARY EXPLORATION ON THE TECTONIC STRESS FIELD OF TANLU FAULT ZONE[A];[C];1987
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 SHIH CHEN-LIANG HUAN WEN-LIN TSAO HSIN-LINGWu HUAN-YING LIU YAO-PIN HUANG WEI-KING(Institute of Geophysics, Aeademia Sinica);SOME CHARACTERISTICS OF SEISMIC ACTIVITY IN CHINA[J];Chinese Journal of Sinica;1974-01
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