Abstract: The equipment composition of conventional forest fire extinguishing teams is the main factor affecting the rate of forest fire extinguishing. In this paper, 189 sets of point burning experiments were carried out with the conventional equipment composition of national forest fire brigade as the pointcut, and the effects of different slope and equipment composition on the fighting speed and clearing speed of forest fire were analyzed. The results show that different slopes has a significant impact on the time required for firefighting and cleaning (p<0.05); The composition of different equipment has a significant impact on the time used for fighting and cleaning (p<0.05); Under different slope and equipment formation conditions, the time required for fighting is significantly lower than that required for cleaning; The interaction between different slopes and equipment composition has a significant impact on the speed of playing and cleaning (p<0.001). There is a highly significant negative correlation between the number of pneumatic extinguishers and the duration of firefighting (p<0.001), and a negative correlation with the duration of cleaning; The number of No. 2 tool is positively correlated with the time required to extinguish forest fires (p<0.01), and positively correlated with the time spent cleaning (p<0.01). In this study, D17 and D18 are most suitable for extinguishing and cleaning forest fires. For the extinguishing and cleaning stages of forest fires with different slopes, timely replacement of equipment will significantly improve fire extinguishing efficiency.

Key words: forest firefighting, routine team, equipment configuration, slope, firefighting speed, cleaning speed