| SIMULATION OF THE SEISMIC TECTONIC STRESS FIELD IN NORTH CHINA |
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| 作者姓名： | 王仁 黄杰藩 孙荀英 安欧 郭世凤 宋惠珍 潘善德 黄庆华 沈淑敏 杨建华 |
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| 作者单位： | Peking University，Peking University，Peking University，Seismo-geological Team，State Seismological Buream，Beijing，Seismo-geological Team，State Seismological Buream，Beijing，Institute of Geology，State Seismological Bureau，Beijing，Institute of Geology，State Seismological Bureau，Beijing，Institute of Geomechanics，Chinese Academy of Geological Sciences，Beijing，Institute of Geomechanics，Chinese Academy of Geological Sciences，Beijing，Geological Team No. 562，Ministry of Geology，Hebei Province |
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| 摘 要： | The paper reviews several methods of simulation used in this country to recover currenttectonic stress field related to earthquake occurrence in North China. The aim is to evaluatethe degree of seismic risk around Beijing area. The methods used are computational ormathematical simulation by the finite element method and experimental or physical simulationby the photoelastic method and the grid method. The results obtained by these methods arebriefly described. Most simulations indicate that Beijing is not a region of seismic risk.
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