2001年芸予地震による広島県下の公立学校建築の被害分析

概要

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The purpose of this research is examined the earthquake-resistant in the existing Reinforced concrete school buildings. There is existing RC Public Schools in which it is struck by the Geiyo earthquake in 2001. Damage is understood by using the seismic capacity evaluation of the existing RC Public Schools. This paper is made from basic data concerning the seismic retrofit of the existing RC school. The contents of the investigation is 1. Relation between structure type and damage of school building 2. Relation between distribution of peak acceleration on the surface and damage of construction ground 3. Relation between distribution of peak velocity on the surface and damage of construction ground From these result, when distribution of peak acceleration and velocity on the surface are high, it has been understood that damage of RC Public School increase. As for the relation of damage between the acceleration and the velocity, it is shown that the positive correlation quantitatively has been understood.