ロックシェッドの終局時入力エネルギー量探索に関する数値解析的検討

概要

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In order to establish impact resistant design procedure for RC structures based not on allowable stress design but on ultimate state design and/or performance-based design method, impact resistant capacity and/or maximum input impact energy for the RC structures must be clearly estimated. At present, RC structures for resisting impact loads have been designed based on allowable stress design method. Here maximum input impact energy for reaching ultimate state was numerically examined by means of three-dimensional elasto-plastic FE method for RC rock-shed designed based on allowable stress design concept. From this study, it is seen that maximum input impact energy at ultimate state is fifty times more than that for allowable stress design.
土木学会の論文
2006-03-00