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万永革1,2). 2006: 根据大地震前后应力轴偏转和应力降求取应力量值的研究. 地震学报, 28(5): 472-477.
引用本文: 万永革1,2). 2006: 根据大地震前后应力轴偏转和应力降求取应力量值的研究. 地震学报, 28(5): 472-477.
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Wan Yongge 1; Institute of Geolphysics; China Earthquake Administration; Beijing 100081; China Institute of Disaster Prevention Science and Technology; Hebei 065201; China;. 2006: STUDY ON DETERMINATION OF STRESS LEVEL BY SEIS-MIC STRESS DROPS AND THE STRESS AXIS DEFLEC- TIONS BEFORE AND AFTER LARGE EARTHQUAKES. Acta Seismologica Sinica, 28(5): 472-477.
Citation: Wan Yongge 1; Institute of Geolphysics; China Earthquake Administration; Beijing 100081; China Institute of Disaster Prevention Science and Technology; Hebei 065201; China;. 2006: STUDY ON DETERMINATION OF STRESS LEVEL BY SEIS-MIC STRESS DROPS AND THE STRESS AXIS DEFLEC- TIONS BEFORE AND AFTER LARGE EARTHQUAKES. Acta Seismologica Sinica, 28(5): 472-477.
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根据大地震前后应力轴偏转和应力降求取应力量值的研究

STUDY ON DETERMINATION OF STRESS LEVEL BY SEIS-MIC STRESS DROPS AND THE STRESS AXIS DEFLEC- TIONS BEFORE AND AFTER LARGE EARTHQUAKES

    摘要
  • 摘要: 为求解震源处应力量值,运用大地震造成的应力方向偏转和地震应力降给出了求取震源处应力大小的方法.地震前后的应力方向可根据大量前震和余震震源机制统计给出;地震应力降可通过地震波或地壳形变资料的震源破裂反演研究得到.该研究对地震动力学具有一定的意义.

     

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