Causes Of Electrical Fire In Multi-storey Buildings And Functional Restoration Of Buildings Research On Key Issues

The use of innovative building and decoration materials not only improves the comfort and beauty of people’s lives,but also has a great relationship with building electrical fire.According to the data,the electrical causes of buildings are the most important factors that cause heavy and excessive fires.In order to understand its characteristics,analyze its characteristics and reduce its occurrence probability,in recent years,Experts and scholars have studied and judged the causes of building electrical fire,and made corresponding measures according to the causes.However,most of the current measures are based on the study of the causes of fire,and there is no in-depth exploration of the destruction of building structure,electrical wiring,fire fighting facilities and other building functions after the fire.In this paper,the causes and identification of electrical fire in multi-story buildings are studied,and four common causes of electrical fire in buildings are introduced,which are short circuit,bad contact,overload and leakage,analysis of its occurrence characteristics,the law of development and the final results,summed up the different identification methods.By determining the cause of the fire,judge the specific location,time,cause and other factors,for the next step to provide basic information and a strong basis for building restoration.Multi-storey buildings mainly serve large public or commercial buildings,and are mostly used by government agencies,large commercial centers and other places where people are concentrated and electrical equipment is abundant.After a fire,Fire rescue is difficult.At the same time,the construction cost of the multi-story building is higher,and the cost of demolishing or abandoning the building after the fire is higher,this paper mainly studies the structure detection,structure reinforcement,electrical circuit evaluation and electrical circuit restoration through the structure and electrical circuit restoration in the function restoration of multi-story building.The purpose is to organically combine the tedious post restoration projects,and finally come up with a set of relatively convenient detection and evaluation and restoration construction methods,providing similar restoration projects with similar Reference and help.Finally,through the example of a building fire caused by electric line,the author applies the method and scheme mentioned above to the example,analyzes its cause,restores its function and summarizes its method.