To the Question of usage of Fractional Values of Seismic Intensity and Ground Acceleration
To the Question of usage of Fractional Values of Seismic Intensity and Ground Acceleration

To the Question of usage of Fractional Values of Seismic Intensity and Ground Acceleration

Authors:  

Dzeranov B.V.
науч. сотрудник, ЦГИ ВНЦ РАН и РСО-А, Владикавказ, Республика Северная Осетия – Алания

Zaalishvili V.B.
д-р физ.-мат. наук, проф., (Центр геофизических исследований ВНЦ РАН и РСО-А, г. Владикавказ)


Rubric:     Seismic zoning   
Annotation:
"The paper discusses the results of a comparison of calculation of seismic intensity based on the integer and fractional values of initial seismicity in detailed seismic zoning (DSZ) and seismic microzonation (SMZ), as well as design of corresponding seismic hazard maps in values of peak ground acceleration (PGA). It is shown that, despite the fact that SMZ maps were designed using different approaches (with their own features), results are generally the same. And as always — non formal.

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