彭建兵, 马润勇, 卢全中, 李喜安. 2002: 黄河黑山峡地区区域地震动力学模式. 工程地质学报, 10(S1): 9-19.
    引用本文: 彭建兵, 马润勇, 卢全中, 李喜安. 2002: 黄河黑山峡地区区域地震动力学模式. 工程地质学报, 10(S1): 9-19.
    PENG Jianbing, MA Runyong, LU Quanzhong, LI Xi'an. 2002: MODEL OF REGIONAL SEISM-DYNAMICS IN HEISHANXIA GORGE REGION ON THE YELLOW RIVER. JOURNAL OF ENGINEERING GEOLOGY, 10(S1): 9-19.
    Citation: PENG Jianbing, MA Runyong, LU Quanzhong, LI Xi'an. 2002: MODEL OF REGIONAL SEISM-DYNAMICS IN HEISHANXIA GORGE REGION ON THE YELLOW RIVER. JOURNAL OF ENGINEERING GEOLOGY, 10(S1): 9-19.

    黄河黑山峡地区区域地震动力学模式

    MODEL OF REGIONAL SEISM-DYNAMICS IN HEISHANXIA GORGE REGION ON THE YELLOW RIVER

    • 摘要: 以黄河黑山峡地区为例,分析了该区区域地震活动的时空分布规律,并依据该地区地壳的分层结构、力学强度特征,分析了区域地震孕育的分层特性以及孕育过程的力学机制.通过对南北向深层孕震带的孕震动力学机制分析,建立了该地区的立交孕震模式.在此基础上分析总结了中卫一同心活动断裂带地震活动的分段特性,及其深部发震的动力学作用.

       

      Abstract: By taking heishanxia gorge region on the yellow river as the sample, space-time characteristic of seismicities at that area has been analyized, and according to the layering structure of lithosphere and feature of its mechanical strength, the layering characteritics of seismogeny and its mechanism has been analysed. By analy the dynamics mechanism of seismogeny on north-south deep-seated belt of seismogeny, The stereographic cross model of seismogeny at that area has been established. On that basis, the segmentation feature of seismicity on Zhongwei-Tongxin active fault zone, and dynamic effect of deep quaking have been analysized and sum.

       

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