输气管道工程乌兰察布压气站雷电灾害风险评估技术探讨  

Technique Discussion about Lightning Disasters Risk Assessment on Ulanqab Compressor Station of Gas Pipeline Project

作　　者：徐学文[1] 

机构地区：[1]内蒙古雷电预警防护中心,内蒙古呼和浩特010051

出　　处：《内蒙古气象》2014年第5期54-56,共3页Meteorology Journal of Inner Mongolia

基　　金：内蒙古雷电预警防护中心科技项目资助(nmldkjcx201301)

摘　　要：通过陕京四线输气管道工程内蒙古区域站场建设项目的具体实例,结合内蒙古地区雷暴观测资料和闪电资料,分析输气管道站场建设项目所在地大气雷电环境状况和雷电灾害易损性;然后依据IEC62305-2等标准规范对建设项目评估单元的雷电灾害风险进行了详细地分析和计算,明确了站场等区域建筑物的风险等级,根据每个区域的特点提出了相关的防雷建议。As a specific example, the construction project of Ulanqab compressor station of the Shaanxi-Beijing four-lane gas pipeline project was introduced. Based on thunderstorm observation data and lightning data, this article analyzed the atmosphere en- vironmental conditions and disaster vulnerability of thunder and lightning of gas pipeline station yard construction project. According to the IEC62305-2 and other standard specifications, the thunder and hghming disaster risk of construction project appraisal unit was made a detailed analysis and calculation, and the risk degree of area construction was confirmed. It put forward some relevant sugges- tions in lightning protection by area characteristics.

关 键 词：输气管道 风险评估 防雷措施 

分 类 号：P429[天文地球—大气科学及气象学]