A STUDY ON SEISMIC GROUND MOTION INTENSITY TO ESTIMATE THE DAMAGE RATES OF LOW- AND MIDDLE-RISE REINFORCED CONCRETE BUILDINGS IN THE SHIKOKU REGION

DOI Web Site 5 References
  • YAMASAKI Takahiro
    Shikoku Research Institute Inc.
  • MIYAMOTO Mitsuhiro
    Program in Arch., Civil and Environmental Eng., Dept. of Eng. and Design, Faculty of Eng. and Design, Kagawa Univ.
  • HAMAOKA Miku
    Dept. of Science for Creative Emergence, Graduate School of Science for Creative Emergence, Kagawa Univ.
  • HAYASHI Riho
    Dept. of Safety Systems Construction Eng., Graduate School of Eng., Kagawa Univ.
  • OKADA Masatoshi
    Former Shikoku Electric Power Company, Inc.

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Other Title
  • 四国地方における中低層RC造建物の被害率推定のための地震動強さ指標に関する研究

Abstract

<p>This study investigated seismic ground motion intensity to estimate the damage rates of low- and middle-rise RC buildings due to various earthquakes. It calculated the vulnerability functions of analytical models of RC buildings for earthquake motions with different spectral characteristics and evaluated the effects of earthquake motions with different spectral characteristics on vulnerability functions. The results confirmed that the average acceleration response spectrum of the periodic band corresponding to the primary natural period of the building can usually estimate the damage rates of low- and middle-rise RC buildings due to various earthquakes.</p>

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