| DN1400mm热水直埋管道的几点设计体会 |
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| 引用本文： | 李春庆.DN1400mm热水直埋管道的几点设计体会[J].工程建设与设计,2012(2):95-97. |
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| 作者姓名： | 李春庆 |
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| 作者单位： | 天津市津能滨海热电有限公司,天津,300384 |
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| 摘 要： | 介绍了热水直埋管道的发展概况和DN1400mm直埋管道的强度计算原理，在国内现有规程的基础上给出了DN1400直埋管道的敷设方式，对管网中的三通、弯头、折角等节点进行了应力分析，并给出了降低应力水平的方法。
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| 关 键 词： | 直埋管道 设计 补偿 应力 敷设 |
Several Learning on DN 1400 DirectlyBuriedWater Heating Piping Design |
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| LI Chun-qing.Several Learning on DN 1400 DirectlyBuriedWater Heating Piping Design[J].Construction & Design for Project,2012(2):95-97. |
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| Authors: | LI Chun-qing |
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| Affiliation: | LI Chun-qing (Tianjin Jinneng Binhai Thermal Power Company Ltd .,Tianjin 300384,China) |
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| Abstract: | The development of directly buffed water heating piping and the strength analysis of DN1400 directly buffed piping is presented. Based on the existing domestic rules ,the laying method ofDN 1400 directly buffed piping is given, the stress in the node such as T-branch, elbow, bend etc is analyzed, and some methods for decreasing stress level is given. |
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| Keywords: | directlyburiedpiping design compensation stress laying |
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