| 天然气高压管道弯管壁厚的计算 |
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| 引用本文： | 周春,时荣剑,汪宜文. 天然气高压管道弯管壁厚的计算[J]. 煤气与热力, 2011, 31(9): 26-28 |
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| 作者姓名： | 周春 时荣剑 汪宜文 |
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| 作者单位： | 1. 中机国际工程设计研究院有限责任公司,江苏南京,210042
2. 东南大学建筑设计研究院,江苏南京,210096 |
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| 摘 要： | 通过对GB50251--2003《输气管道工程设计规范》、GB50028--2006（城镇燃气设计规范》中关于弯管的相关要求、壁厚增大系数、壁厚减薄率等参数进行分析,确定弯管壁厚的计算方法。
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| 关 键 词： | 高压管道 弯管 壁厚增大系数 壁厚减薄率 |
Calculation of Bend Wall Thickness of Natural Gas High-pressure Pipeline |
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| ZHOU Chun,SHI Rongjian,WANG Yiwen. Calculation of Bend Wall Thickness of Natural Gas High-pressure Pipeline[J]. Gas & Heat, 2011, 31(9): 26-28 |
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| Authors: | ZHOU Chun SHI Rongjian WANG Yiwen |
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| Affiliation: | ZHOU Chun, SHI Rongjian, WANG Yiwen |
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| Abstract: | Through the analysis of the relevant requirements for bend in Code for Design of Gas Transmission Pipeline Engineering （GB 50251 -2003 ） and Code for Design of City Gas Engineering （GB 50028 -2006） as well as the wall thickness increase coefficient and wall thickness thinning rate, the calculation method of bend wall thickness is determined. |
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| Keywords: | high-pressure pipeline bend wall thickness increase coefficient wall thickness thinning rate |
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