邻近重大危险设施的城市更新项目安全风险控制  

Safety risk control of urban renewal project adjacent to major hazardous facilities

作　　者：罗永乐 LUO Yong-le(Guangdong safety production technology center Co.Ltd.,Guangdong Guangzhou 510500,China)

机构地区：[1]广东省安全生产技术中心有限公司

出　　处：《消防科学与技术》2019年第8期1149-1152,共4页Fire Science and Technology

基　　金：广东省安全生产专项资金项目(2012-151);广州市科技计划项目(201608220822049)

摘　　要：为加强城市更新项目风险管控,以邻近重大危险设施的某城市更新项目为例,评估重大危险设施和城市更新项目的相互影响程度。采用事件树的方法分析易燃气体和易燃液体泄漏可能导致的各种结果,对主要事故模型进行后果模拟,定量计算区域个人风险值和社会风险值。结合分析结论,针对城市更新项目提出限制居民区规模、限制建筑高度等风险控制措施。To strengthen urban renewal project risk control,one of urban renewal projects adjacent to major dangerous facilities was takenas example to assess interaction between major hazardous facilities and urban renewal projects.Event tree method was used for analyzing the possible result of leakage of flammable gas and flammable liquid.The consequence of major accident was simulated and the area individual risk and social risk values were calculated quantitatively.Combined with the analysis results,risk control measures of urban renewal project were put forward which includes limiting the size of residential areas,limiting the building height and etc.

关 键 词：城市更新项目 重大危险源 事故后果模拟 风险控制 

分 类 号：X913.4[环境科学与工程—安全科学] TU276.7[建筑科学—建筑设计及理论]