一起森林(草原)-城镇交界域火灾的调查与分析  

Investigation and analysis of a Wildland-Urban Interface fire

作　　者：刘洋 张书桢 王心怡 葛巍巍 Liu Yang;Zhang Shuzhen;Wang Xinyi;Ge Weiwei(Fire and Rescue Training Brigade of Kunming(of Fire and Rescue Department),Kunming Yunnan 650217,China;China Fire and Rescue Institute,Beijing 102202,China;Henan Fire and Rescue Brigade,Zhengzhou Henan 450008,China)

机构地区：[1]国家消防救援局昆明训练总队,云南昆明650217 [2]中国消防救援学院,北京102202 [3]河南省消防救援总队,河南郑州450008

出　　处：《消防科学与技术》2025年第2期288-292,共5页Fire Science and Technology

摘　　要：分析一起森林(草原)-城镇交界域火灾的调查过程。调查人员首先通过调查询问和初步勘验掌握了火灾的基本情况,利用无人机高空拍摄绘制了火灾蔓延的U形痕迹图,并结合火场的地形情况划分了火灾勘察区域。随后,调查人员分别采用网格搜索技术、环线搜索技术等方法对划分区域进行了分段式勘验,最终在重点火源区域内发现了关键火灾证据。分析认定该起火灾系人为野炊篝火未正确熄灭引燃周围可燃物所致。通过对该起火灾调查过程的分析,总结了调查过程中存在的不足和启示,以期为此类火灾事故调查提供参考借鉴。Analyze the investigation process of a Wildland-Urban Interface fire in China.The investigators first determined the basic situation of the fire through investigation,inquiry,and preliminary investigation.They used drones to take high-altitude photos and drew a U-shaped trace map of the fire spread,and divided the key area based on the terrain of the fire site.Subsequently,the investigators used grid search technique,loop search technique and other methods to conduct sectional inspection of the divided area,and finally found key fire evidence in the key fire source area.The analysis confirms that the fire was caused by an artificial picnic bonfire that was not properly extinguished and ignited surrounding combustibles.Through the analysis of the investigation process of the fire,the shortcomings and inspirations in the investigation process were summarized,in order to provide reference for the investigation of such fire accidents.

关 键 词：森林(草原)-城镇交界域 火灾调查 起火原因 

分 类 号：X928.7[环境科学与工程—安全科学] S762.1[农业科学—森林保护学]