KBb番号/047座屈による変形
KBb番号:047
モード:変形
メカニズム①:座屈
'メカニズム②:座屈
特徴:座屈は,薄肉構造物に自身などにより大きな圧縮荷重が作用すると,不安定変形が生じ,構造物がその機能を失うものである・高速炉容器は薄肉であるため,地震時の座屈の評価が必要であwるが,軽水炉容器は厚肉であるため,座屈を起こしにくい・
主たる材料:炭素鋼,低合金鋼,ステンレス鋼,ニッケル基合金,銅合金
事例:062?
KBb番号:047
モード:変形
メカニズム①:座屈
'メカニズム②:座屈
特徴:座屈は,薄肉構造物に自身などにより大きな圧縮荷重が作用すると,不安定変形が生じ,構造物がその機能を失うものである・高速炉容器は薄肉であるため,地震時の座屈の評価が必要であwるが,軽水炉容器は厚肉であるため,座屈を起こしにくい・
主たる材料:炭素鋼,低合金鋼,ステンレス鋼,ニッケル基合金,銅合金
事例:062?
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