基于层次分析法的东北林区贮木场火灾危险等级的评定

针对东北林区贮木场的特点,应用层次分析法对其贮木场火灾危险等级的评定进行了研究。结果表明:贮木场的企业状况、气象条件和人为影响是贮木场火灾发生发展的主要影响因素。其中贮木场的单位木材储存量、单位木材生产人数、设备使用时长以及防火检查力度等因素对其火灾发生发展的影响最大。用层次分析法得出了东北林区贮木场火灾危险等级评定指数模型,并制定出贮木场火灾危险等级的评定表。东北林区各贮木场可依据评定表,并结合自身实情,对火灾危险等级进行测报。

Evaluation of Fire Disaster Danger Grades in Timber Yard of Northeast Forest Zone Based on Analytic Hierarchy Process

Using analytic hierarchy process,the fire disaster danger classes in timber yard of northeast forest zone were evaluated.The results indicated that state enterprises,meteorological conditions and anthropogenic impacts were the principal elements affecting the occurrence and development of fire disaster danger in timber yard of northeast forest zone.Factors such as the unit area timber storage,people number of timber production,using time of equipment and fire prevention supervision,had the significant impac...