重大毒气泄漏事故区域疏散分析系统设计与应用

发布时间：2018-06-26 01:56

本文选题：突发事件 + 毒气泄漏　；参考：《中国安全生产科学技术》2017年12期

【摘要】：为了对重大毒气泄漏事故的后果影响及相关疏散区域进行分析,构建基于GIS的重大毒气泄漏事故区域疏散分析系统,对区域疏散分析业务流程和数据流程进行分析,对系统总体结构和数据结构进行设计,并结合具体案例,进行扩散模拟,对事故影响区域以及区域疏散效果进行分析,研究结果表明:混合通知方式下的疏散效率最高,毒气泄漏事故发生后应尽早通知周边居民疏散。
[Abstract]:In order to analyze the consequence of the major gas leakage accident and the related evacuation area, a GIS-based regional evacuation analysis system for the major gas leakage accident was constructed, and the business process and data flow of the regional evacuation analysis were analyzed. The overall structure and data structure of the system are designed, and combined with specific cases, the diffusion simulation is carried out to analyze the evacuation effect of the area affected by the accident and the area. The results show that the evacuation efficiency is the highest under the mixed notification mode. The surrounding residents should be informed to evacuate as soon as possible after the gas leakage accident.
【作者单位】：国家行政学院;中国地质大学工程技术学院;
【基金】：国家重点研发计划资助(2017YFC0804706) 国家自然科学基金(71603017) 中国地质大学(北京)基本科研业务费优秀教师基金项目(53200759046)
【分类号】：TQ086.5

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