Hiroshi NIWA
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地震荷重による原子力機器の破損に関する研究
著者:
遠藤 敦司,Atsushi ENDO,丹羽 博志,Hiroshi NIWA,藁科 正彦,Masahiko WARASHINA
発刊日:
公開日:
キーワードタグ:
Analysis Deformation Dynamic Earthquake Elastic Failure Mode Plastic Response
遠藤 敦司,Atsushi ENDO,丹羽 博志,Hiroshi NIWA,藁科 正彦,Masahiko WARASHINA
発刊日:
公開日:
キーワードタグ:
Analysis Deformation Dynamic Earthquake Elastic Failure Mode Plastic Response
To examine the failure mode of nuclear equipments under earthquake loadings, we carried out elasto-plastic dynamic response analysis for the simp le vibration system that has the concentrated mass on the tip of the cantilever. As a result, the maximum response stress of the cantilever is le ss than tensile strength even if the input acceleration reaches more than 10 times of the acceleration to reach a yield stress. Taking current nuc lear equipments design into account, such earthquake has no possibility....
英字タイトル:
Failure Mode of Nuclear Equipments under Earthquake loadings
英字タイトル:
Failure Mode of Nuclear Equipments under Earthquake loadings