| 基于紧密度要求的法兰螺栓载荷计算 |
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| 引用本文： | 任建民.基于紧密度要求的法兰螺栓载荷计算[J].石油化工设备,2004,33(3):36-38. |
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| 作者姓名： | 任建民 |
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| 作者单位： | 辽宁石油化工大学,机械工程学院,辽宁,抚顺,113001 |
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| 摘 要： | 传统的法兰设计依据强度失效判据 ,不能定量估计法兰接头的紧密性。采用密封设计准则 ,通过试验确定了金属缠绕式垫片的垫片系数 ,在此基础上 ,按照PVRC新方法对法兰螺栓载荷进行了计算。
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| 关 键 词： | 法兰 缠绕式垫片 密封 计算 |
| 文章编号： | 1000-7466(2004)03-0036-03 |
| 修稿时间： | 2003年11月26 |
Bolt load calculation for flange based on requirements of tightness |
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| REN Jian-min.Bolt load calculation for flange based on requirements of tightness[J].Petro-Chemical Equipment,2004,33(3):36-38. |
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| Authors: | REN Jian-min |
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| Abstract: | The traditional design criteria for bolted flanged connections was based on the strength failure, which cannot evaluate in quantity the tightness of flange joints. The sealing design criteria to measure the factors of spiral wound gasket were adopted, based on this bolt loads of flange can be determined by using the new PVRC method. |
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| Keywords: | flange spiral wound gasket seal calculation |
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