Selected Journal of the Excellence Action Plan for China's Science and Technology Journals (Phase II),Selected Journal of Chinese Applied Core Journals (Extended Edition) / CACJ (Extended),Indexed in the Chinese Core Journals (Selection) Database
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管网漏气扩散特点及漏点排查方式探讨

Issue Number Issue 12, 2015 [View other articles in this issue]
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Publication Date 2015.12.15
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Author 张光林
Organization 沈阳燃气有限公司

Abstract

地下燃气输配管网在运行过程中,受管线自身材质、地下周边环境、地质活动、外部不确定因素等影响,极易产生泄漏。地下管网产生泄漏以后,由于泄漏点的燃气与空气的混合气体受周围土壤条件、相关沟槽、井室、建筑物基础的影响呈现出不同的扩散特点,对管网泄漏点的排查带来诸多困难,一旦排查不及时,泄漏区域达到爆炸极限,极易产生燃气事故,造成人员伤亡和财产损失。本文主要根据以往漏气现场处理的经验,结合国内外对地下管网泄漏过程中燃气扩散规律的研究,探讨科学有效的漏点排查方式。


Keywords

漏点 扩散 排查

References

Declaration:

The English version of this article is translated with the assistance of AI.

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