書誌事項
- タイトル別名
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- Evaluations of Bolt Assembly Guideline of Pipe Flange Connections With Systematic Finite Element Simulation
- ユウゲン ヨウソ カイセキ ニ ヨル カンフランジ テイケツタイ ノ ボルト シメツケ シシン ノ ケントウ
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説明
In these environmentally sensitive times, bolted flanged joint design that makes the leakage from a joint a design criterion has been investigating. However, achieving uniform bolt preload is difficult when tightening pipe flanges with a number of bolts, even if the appropriate amounts of bolt preload can be calculated following established design rules. A guideline for bolted flange joint assembly has been presented by ASME. However, the guideline needs repeated bolt-up operations to get uniform preloads. In this study, in order to establish a more effective bolt assembly guideline, numerical calculations are systematically executed by using three-dimensional finite element analysis. The analytical objects are pipe flanges of class 150lb and 300lb raised face slip-on welding type specified in JPI with a compressed asbestos sheet gasket inserted. The variations of bolt preload and contact pressure distributions at the gasket bearing surface during bolting up are estimated.
収録刊行物
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- 圧力技術
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圧力技術 41 (3), 106-114, 2003
一般社団法人 日本高圧力技術協会
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詳細情報 詳細情報について
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- CRID
- 1390001204616077184
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- NII論文ID
- 130004446704
- 80015992319
- 10011971256
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- NII書誌ID
- AN00011762
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- ISSN
- 13479598
- 03870154
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- NDL書誌ID
- 6608499
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- 本文言語コード
- ja
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- 資料種別
- journal article
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- データソース種別
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- JaLC
- NDLサーチ
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
