Lei Jianchengupup,Gao Mengtan Luuml; Hongshanupup Kang ChuanchuanupChen kun. 2010: Effects of seismic belt division scheme on seismicity parameters. Acta Seismologica Sinica, 32(4): 457-465.
Citation: Lei Jianchengupup,Gao Mengtan Luuml; Hongshanupup Kang ChuanchuanupChen kun. 2010: Effects of seismic belt division scheme on seismicity parameters. Acta Seismologica Sinica, 32(4): 457-465.

Effects of seismic belt division scheme on seismicity parameters

More Information
  • Published Date: July 19, 2010
  • Abstract: Comparing with the large spatial scale seismic belt division scheme (large-belt scheme) adopted by Seismic Ground Motion Parameter Zonation Map of China, 2001, a small scale seismic belt division scheme (small-belt scheme) is worked out based on tectonic background and seismic activity in Sichuan and adjacent areas. The small-belt scheme includes Sichuan Yunnan block area belt (SYBAB), Southern Ganshu-Northern Sichuan belt (SGNSB) and Sichuan Basin belt (SBB). With the same deduction approach, the seismicity parameters are determined from the small-belt and large-belt scheme, respectively. Result of a comparison study indicates that, for a specific area, different division schemes result in different seismicity parameters, presenting different seismic activity levels. The large-belt scheme may underestimate annual occurrence rate of large earthquakes, while the small-belt scheme shows better performance in representing actual regional seismicity level and possible earthquake action for anti collapse design of buildings. The small-belt scheme would be more acceptable in compiling a feasible and safe anti collapse zonation map.
  • Related Articles

  • Cited by

    Periodical cited type(2)

    1. 张廷彦,张翔,刘会龙. 雅鲁藏布江缝合带林芝市米瑞乡处深部电性特征. 西部资源. 2023(05): 84-87+93 .
    2. 王志耕. 基于大地电磁测深的沉积区隐伏断层探测研究. 测绘技术装备. 2022(01): 22-27 .

    Other cited types(2)

Catalog

    Article views (1689) PDF downloads (181) Cited by(4)

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return