最大耐力のばらつきが木造軸組建物の保有水平耐力,最大変位応答に与える影響

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In this paper, I discuss the influence of the bearing force distribution on aseismatic performance of traditional timber houses. In order to discuss the distribution of bearing force in each wall, Monte Carlo simulation is employed. 208 exist houses are analyzed, and 100 analysis models are made in each house. The assumption of rigid floor and non-structural wall resistance force are also concerned. The results may be summarized as follows: the horizontal resistant forces calculated by deterministic models are the lower limit of the horizontal resistant forces of data spread models. The ratio of the maximum displacement response by data spread models over ones by deterministic model changes according to the type of an earthquake motion and its peak ground velocity.
2006-01-30