| 新老国家标准弯管强度计算方法对比分析 |
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| 引用本文： | 陈济榕.新老国家标准弯管强度计算方法对比分析[J].锅炉制造,2008(4):60-65. |
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| 作者姓名： | 陈济榕 |
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| 作者单位： | 哈尔滨锅炉厂有限责任公司,黑龙江,哈尔滨,150046 |
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| 摘 要： | 新国家标准GB／T9222—2008《水管锅炉受压元件强度计算》中采用的弯管强度计算新方法及其主要公式的由来。通过与老标准的对比分析，指出新标准弯管强度计算方法在老标准基础上有重大改进。
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| 关 键 词： | 国家标准修订 弯管 强度计算 理论壁厚 附加壁厚 弯管壁厚减薄率 |
Contrast and Analysis for the Strength Calculation Method of Bend Tube Between New and Old National Standard |
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| Chen Jirong.Contrast and Analysis for the Strength Calculation Method of Bend Tube Between New and Old National Standard[J].Boiler Manufacturing,2008(4):60-65. |
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| Authors: | Chen Jirong |
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| Affiliation: | Chen Jirong(Harbin Boiler Co. Ltd. , Harbin 150046, China) |
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| Abstract: | The strength calculation new method and main formula of bend tube in new national standard GB/T9222 -2008 are introduced herein. After the contrast and analysis between the new and old national standard, the strength calculation method of bend tube in new standard has made great advances based on the old standard are indicated. |
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| Keywords: | national standard revision bend tube strength calculation theory thickness additional thickness thickness reduction rate of bend tube |
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