|本期目录/Table of Contents|

[1]玉建军,王帅,郭敏,等.基于相似理论的燃气管网水力工况分析[J].中国安全生产科学技术,2018,14(7):128-134.[doi:10.11731/j.issn.1673-193x.2018.07.019]
 YU Jianjun,WANG Shuai,GUO Min,et al.Study on Hydraulic Operation Condition of Gas Pipeline Network Based on Similarity Theory[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2018,14(7):128-134.[doi:10.11731/j.issn.1673-193x.2018.07.019]
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基于相似理论的燃气管网水力工况分析
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
14
期数:
2018年7期
页码:
128-134
栏目:
职业安全卫生管理与技术
出版日期:
2018-07-31

文章信息/Info

Title:
Study on Hydraulic Operation Condition of Gas Pipeline Network Based on Similarity Theory
文章编号:
1673-193X(2018)-07-0128-07
作者:
玉建军1王帅1郭敏2孙博13
(1.天津城建大学 能源与安全工程学院,天津300384;2.天津市西青经济开发区燃气公司,天津 300000;3.天津市煦苑置业投资有限公司,天津 300384)
Author(s):
YU Jianjun1WANG Shuai1GUO Min2SUN Bo13
(1.School of Energey and Safely Engineering, Tianjin Chengjian University, Tianjin 300384, China;2.Tianjin Xiqing Economic Development Area Gas Company,Tianjin 300000,China;3.Tianjin Xuyuan Real Estate Investment Co.LTD,Tianjin 300384, China)
关键词:
安全监控相似理论燃气管网运行压力
Keywords:
safety monitoring similarity theory gas pipeline network operation pressure
分类号:
X937;TE88
DOI:
10.11731/j.issn.1673-193x.2018.07.019
文献标志码:
A
摘要:
为了实现对城市燃气管网全覆盖、无死角的安全性监控,提出了通过实验、模拟等方法实现对实际燃气管网水力工况的实时安全监控。基于相似理论及相似方法推导得到相似准则数;根据相似准则数建立与实验室燃气管网相似的实际燃气管网模型;通过对比实验室燃气管网与实际燃气管网节点运行压力,对相似准则数的准确性及适用范围进行了验证;提出了实验室燃气管网的优化方案。研究结果表明:利用相似准则数建立的实验室燃气管网可以模拟实际燃气管网水利工况。
Abstract:
In order to realize the fullcoverage safety monitoring of the city gas pipeline network, the method of realtime safety monitoring of the actual gas pipe network hydraulic condition, by means of experiment and simulation, is proposed in the paper. According to the similarity criteria, based on similarity theory and similarity method, the author establishes an actual gas pipeline network model similar to the laboratory gas network, verifies the accuracy and applicability of similarity criteria by comparing the operation pressure of two laboratories, and then proposes the optimization scheme of the gas pipe network. The result shows that the laboratory gas pipeline network can simulate the actual water condition of the gas pipe network.

参考文献/References:

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备注/Memo

备注/Memo:
天津市科技支撑计划重点项目(10ZCGYSF01700)
更新日期/Last Update: 2018-08-09