泉州市农村某加油站雷电风险评估

雷电灾害是"联合国国际减灾十年"公布的最严重十种自然灾害之一,雷电灾害风险评估是根据项目所在地雷电活动时空分布特征及其灾害特征,结合现场防雷设施设计情况进行分析,对雷电可能导致的人员伤亡、财产损失程度与危害范围等方面的综合风险计算,从而为项目选址、功能分区布局、防雷类别(等级)与防雷措施确定、雷电灾害事故应急方案等提出建设性意见的一种评价方法。通过雷电灾害风险评估可为加油站提供雷电防护的科学设计、灾害风险控制、经济投资、应急管理等方面服务。雷电灾害风险评估是开展综合防雷的必经程序,也是实现科学防雷的必要条件,体现了预防为主,防治结合的理念,加油站属于易燃易爆场所,遭受雷击损失巨大,对加油站进行雷电灾害风险评估能为本项目防雷装置设计审核、竣工验收和安全评价提供可靠依据。

Risk Assessment of Lightening Disaster in a Gasoline Station of Quanzhou

Lightning disaster is one of ten most severe natural disasters published in the International Decade for Natural Disaster Reduction by the United Nations.According to spatio-temporal distribution of lightning in project location,disaster features,combined with analysis on the design of lightning protection facility,the risk assessment can be made.Personnel casualties,property loss degree and damage range can be integrated into risk calculation,Thus constructive comments on project site selection,functional layout,lightning protection degree(level) and measures,and emergency program can be raised.By risk assessment on lightning disaster,services for the gasoline station in scientific design of lightning protection,risk control,economic investment,emergency management can be provided.Lightning disaster risk assessment is the essential procedure and condition for lightning protection.It reflects the concept of focus on prevention and combined with prevention.Gasoline stations are flammable and explosive places,and suffer huge losses if lightning occurred.Risk assessment on lightning disaster of gasoline stations can provide reliable bases for assessment of lightning protection apparatus,final acceptance and safety evaluation.