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| 林火燃烧环境对灭火效果的影响研究 |
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王振师,魏书精,苏润鸿,唐洪辉,谢继红,谢忠安,钟映霞,李小川,吴泽鹏,周宇飞,李强
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广东省森林培育与保护利用重点实验室/广东省林业科学研究院,广东省森林培育与保护利用重点实验室/广东省林业科学研究院,珠海市林业和园林局,广东省森林培育与保护利用重点实验室/广东省林业科学研究院,广东森科园林绿化工程有限公司;广东省森林培育与保护利用重点实验室/广东省林业科学研究院,珠海市林业和园林局,广东省森林培育与保护利用重点实验室/广东省林业科学研究院,广东省森林培育与保护利用重点实验室/广东省林业科学研究院,广东省森林培育与保护利用重点实验室/广东省林业科学研究院,广东省森林培育与保护利用重点实验室/广东省林业科学研究院,广东省森林培育与保护利用重点实验室/广东省林业科学研究院
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| 摘要: |
| 以2017 年8 月23 日珠海市遭受强台风“天鸽”的正面袭击后凤凰山森林可燃物调查和2017
年12 月20 日发生在凤凰山森林火灾火行为变化为基础，根据台风灾害前后森林可燃物载量的变化状况，
分析了的台风灾害后林火特点，比较了不同灭火方法对灭火效果的差异。结果表明，随着台风灾害后林
火燃烧环境的改变，导致灭火的难度增加，采取以水灭火和直升机吊桶洒水灭火，能有效扑灭可燃物大
幅度增加后的森林火灾，灭火效果较好。研究发现，台风灾害后导致的森林可燃物大量增加，影响林火
燃烧环境和林火行为，对于此类的森林火灾，应根据林火环境特征采取针对性灭火措施，从而提高灭火
效果，有效保护森林资源。 |
| 关键词: 台风灾害 森林火灾 林火燃烧环境 灭火效果 |
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| Effect of Forest Fire Combustion Environment on Forest Fire Suppression |
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WANG Zhenshi,WEI Shujing,SU Runhong,TANG Honghui,XIE Jihong,XIE Jihong,ZHONG Yingxia,LI Xiaochuan,WU Zepeng,ZHOU Yufei and LI Qiang
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Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization/Guangdong Academy of Forestry,Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization/Guangdong Academy of Forestry,Zhuhai Forestry Bureau,Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization/Guangdong Academy of Forestry,Guangdong Senke Landscaping Engineering Co., Ltd,Zhuhai Forestry Bureau,Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization/Guangdong Academy of Forestry,Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization/Guangdong Academy of Forestry,Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization/Guangdong Academy of Forestry,Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization/Guangdong Academy of Forestry,Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization/Guangdong Academy of Forestry
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| Abstract: |
| This paper is based on the investigation of forest fuel load in Fenghuang Mountain，which
finished after the attack of strong typhoon“ Tiange” in Zhuhai city on August 23, 2017 and the change of forest
fire behavior on December 20, 2017. According to the change of forest fuel load before and after typhoon disaster,
the characteristics of forest fire after typhoon disaster were analyzed, and the differences in fire suppression effect
between different fire suppression methods were compared. The results showed that with the change of forest fire
environment after typhoon disaster, the difficulty of fire suppression was increased. Water fire suppression and
helicopter bucket sprinklers were used to extinguish fires, which could effectively extinguish forest fires with
greatly increased combustibles, and the fire suppression effect was better. It was found that the increase of forest
fuel load after typhoon disasters affects the burning environment and behavior of forest fires. For such forest fires,
specific fire suppression measures should be taken according to the environmental characteristics of forest fires, so
as to improve the fire suppression effect and effectively protect forest resources. |
| Key words: typhoon disaster forest fire forest fire combustion environment fire suppression effect |
