| 用断裂动力学制定地震烈度区划初探 |
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| 引用本文： | 范家参,张选兵.用断裂动力学制定地震烈度区划初探[J].地震研究,2000,23(4):432-435. |
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| 作者姓名： | 范家参 张选兵 |
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| 作者单位： | 云南工业大学,昆明,650051 |
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| 摘 要： | 根据第一作多年来从事用断裂动力学的解析解来表示强震地面运动的振幅、速度、加速度，所得的结果与两次名强震地面运动的记录进行了比较，二符合较好，故提出应用断裂动力学的研究成果来制定确定性的地震烈度区划方法的初步探讨意见。
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| 关 键 词： | 地震烈度区划 断裂动力学 粘弹性介质 |
A PRIMITIVE STUDY ON APPLICATION OF FRACTURE DYNAMICS TO DEFINE THE EARTHQUAKES INTENSITY ZONING |
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| Fan Jiashen,Zhang Xibin.A PRIMITIVE STUDY ON APPLICATION OF FRACTURE DYNAMICS TO DEFINE THE EARTHQUAKES INTENSITY ZONING[J].Journal of Seismological Research,2000,23(4):432-435. |
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| Authors: | Fan Jiashen Zhang Xibin |
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| Abstract: | Based on the study for many years for the analytical solutions of different modes of fracture dynamics, the first author of this paper used his results to draw the curves of variation to the amplitudes, velocities and accelerations of different points It needs the tip of a rupturing fault to compare with the records of Taft earthquake on July 7, 1952 (horizontal ground motion), and Coalinga aftershock on May 8, 1983 (vertical ground motion) Our calculated results coincide these two seismic records well, we give our primitive suggestion how to apply fracture dynamics to define the seismic intensity zoning |
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| Keywords: | Seismic intensity zoning fracture dynamics nonlinear Rayleigh damping viscoelestic medium |
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