摘要
西气东输管线距离南水北调工程穿黄河隧道的最近距离:河漫滩仅150m,主河槽仅205m。输气管线在运行过程中,存在着因误操作、管道腐蚀、自然灾害或人为破坏等因素引发事故发生爆炸的可能。对深泓区穿黄隧洞地下部分在天然气爆炸冲击波作用下的安全性进行动力分析计算,认为西气东输管道破裂引起的天然气爆炸,不会对南水北调输水隧洞产生破坏影响。
The distances between the pipeline of West to East Natural Gas Diversion Project and the tunnel of South to North Water Diversion Project are only 150 m apart from river shoal and 205 m apart from main channel. In the running, there are a lot of factors to cause natural gas explosion, such as faulty operation, pipeline corrosion, or destruction by person, and so on. In this paper, a dynamic calculation to evaluate the safety of the tunnel through the Yellow River course is performed, under the condition of the pipeline of West to East Natural Gas Diversion Project splits to cause blasting. The calculation result shows that it will not cause destructive influence for the tunnel of South to North Water Diversion Project.
出处
《长江科学院院报》
CSCD
北大核心
2003年第B12期15-17,共3页
Journal of Changjiang River Scientific Research Institute
关键词
西气东输
南水北调
天然气
爆炸冲击波
输水隧洞
动力计算
West to East Natural Gas Diversion Project
South to North Water Diversion Project
explosion
natural gas
dynamical calculation
