書誌事項
- タイトル別名
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- COLLAPSE TEMPERATURE OF SIMPLE SUPPORT BEAMS IN CASE OF CONSIDERING VARIATIONS IN STEEL STRENGTH AT ELEVATED TEMPERATURE<br>— Estimation of variations in collapse temperatures of steel frames subjected to fire Part 1—
- 鋼材高温強度にばらつきを有する場合の単純支持梁の崩壊温度 : 火災時鋼架構の崩壊温度のばらつき評価(その1)
- コウザイ コウオン キョウド ニ バラツキ オ ユウスル バアイ ノ タンジュン シジリョウ ノ ホウカイ オンド : カサイジコウカコウ ノ ホウカイ オンド ノ バラツキ ヒョウカ(ソノ 1)
- COLLAPSE TEMPERATURE OF SIMPLE SUPPORT BEAMS IN CASE OF CONSIDERING VARIATIONS IN STEEL STRENGTH AT ELEVATED TEMPERATURE<br>— Estimation of variations in collapse temperatures of steel frames subjected to fire Part 1—
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抄録
In case when fire resistance of a building is verified by using performance-based fire resistant design, it is important to consider influence on inevitable variations and uncertainly including it. Monte Carlo analyses incorporating the variations of steel strength at elevated temperature are conducted in this paper. The collapse temperatures of simple support beams for JIS SN400 and SN490 steel grades are calculated by using the simple plastic theory. By minute investigations on the parametric calculation results, it is clarified that the standard deviation of the collapse temperature depends the variations of the steel strength and gradients of strength degradation curves at the elevated temperature. To quantify a relationship between the standard deviation of the collapse temperature and the variation coefficient of the steel strength, the equation(16) was proposed.
収録刊行物
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- 日本建築学会構造系論文集
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日本建築学会構造系論文集 80 (712), 971-979, 2015
日本建築学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390001205604639872
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- NII論文ID
- 130005086976
- 200000405013
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- NII書誌ID
- AN10438559
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- ISSN
- 18818153
- 13404202
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- NDL書誌ID
- 026523537
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可