| 呼兰河段供热Z型管道热应力分析 |
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| 引用本文： | 焦鹏,曹沛庆,罗昭军. 呼兰河段供热Z型管道热应力分析[J]. 林业科技情报, 2013, 0(4): 53-56 |
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| 作者姓名： | 焦鹏 曹沛庆 罗昭军 |
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| 作者单位： | [1]神华神东电力富平热电公司 [2]华电能源工程与供热管理部 |
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| 摘 要： | 随着集中供热的发展，热力管道的安全性成为主要问题。本文通过理论计算和有限元模拟的方法，对呼兰河段供暖管道的温度场、应力场进行了系统分析。通过比较理论计算和有限元模拟两种方法建立管道横截面的温度场，分别计算管道的热应力。本文研究对热力管道分析具有一定的参考价值。
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| 关 键 词： | 供热管道 有限元模拟 温度场 热应力 分析 |
Analysis On The Thermal Stress Of Z Pipeline For Hulanhe Heating |
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| Jiao Peng Cao Peiqing Luo Zhaojun. Analysis On The Thermal Stress Of Z Pipeline For Hulanhe Heating[J]. Forestry Science and Technology Information, 2013, 0(4): 53-56 |
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| Authors: | Jiao Peng Cao Peiqing Luo Zhaojun |
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| Affiliation: | Jiao Peng Cao Peiqing Luo Zhaojun (Shenhua East Electricity Fuping Thermo Electron Corporation) (Huadian Energy Engineering And Heating Management Department) |
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| Abstract: | With the development of district heating, heat pipes become a major security problem. Through theoreti- cal calculations and finite element simulation method, the heating pipes Hulan segment temperature field and stress field were analyzed systematically. By comparing the theoretical calculation and finite element simulation which are two ways to build the pipe cross - section of the temperature field, thermal stresses were calculated pipeline. The research can get reference for the heating pipes analysis. |
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| Keywords: | heat -supply pipeline finite element simulation temperature field thermal stress analysis |
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