Study on the evolution of fire protection system in Miao-Dong Minority Village under the impact of multidimensional urbanization
Multi-dimensional urbanization has a continuous impact on the social organization,industrial structure and lifestyle of the Miao and Dong villages,resulting in an increasing fire risk in the fire field,which is manifested by frequent fires and high fire intensity in recent years.In the traditional period,its fire protection system can properly cope with the fire threats,but it frequently fails in the modern period of technological progress,showing"inefficient paradox".It is fundamental to reveal the internal mechanism of this paradox for solving the frequent fire disasters in Miao-Dong villages in modern times.Therefore,it is urgent to research the transmutation mechanism of the fire protection system from tradition to modern times in Miao-Dong villages.Based on the principles and methods of fire engineering,this paper analyzes the impact of multi-dimensional urbanization factors on the social organization,industrial transformation and villagers'life of Miao-Dong villages,which leads to the evolution of fire risk in their fire field from"more fire hazards,less fire"to frequent fire,and the evolution of fire risk sources from open fire dominated to electrical fire dominated.And it sums up the elements and their characteristics of the fire protection system in Miao-Dong villages,which can be divided into four parts:fire prevention space,fire facilities,fire personnel and fire governance.It clarifies the relationship between urbanization,fire risk and fire protection system,and then analyzes the evolution process and mechanism of the fire protection system from tradition to modern times in Miao-Dong villages.It is found that the fire protection system of Miao-Dong villages has changed from"human-based defense"to"technical defense first",which is embodied in the more intensive village space and less combustible building materials.Fire protection facilities have transformed from localization to specialization.The main force of fire fighting has changed from villagers to firefighters.Fire governance has changed from embedded life to detached life,showing that the organization of fire resources has changed from distribution to centralization.The above evolution has led to the paradox of low efficiency of modern fire protection system,the root cause of which is the degradation of bottom-up binding force and the enhancement of top-down control.From the perspective of the interaction between fire protection system and fire risk,the fundamental driving force of evolution of fire protection system in Miao-Dong villages is the dynamic adjustment to fire risk,and it is also affected by multi-dimensional urbanization.In the process of evolution,while its disaster response capabilities decreased,it was faced with sudden changes and sharply increases in electrical fire risk,but it has not yet established a fire prevention knowledge system to deal with electrical fire,which is the root cause of the frequent fire in Miao-Dong villages in modern times.The research further reveals that the key problems of the modern fire protection system in Miao-Dong villages are the weakening of the villagers'fire protection organization,the failure of fire prevention space and the absence of electrical fire response.Based on the actual conditions of economic downturn and population outflow in Miao-Dong villages,this paper adopts the optimization principles of low cost,less manpower and long-term effect,and combines the traditional wisdom of fire control and modern fire protection technology.The optimization strategies of strengthening villagers'fire prevention organization by combining traditional folk customs,building passive and intelligent fire prevention space and establishing long-term mechanism of electrical fire control are put forward,which can provide beneficial references for the fire control services of Miao-Dong villages.
Miao-Dong minority villagesfire protection systemevolutionmultidimensional urbanizationfire prevention space