安全通道1（Secure channel 1）.doc

安全通道1（Secure channel 1） Pick to: in this paper, starting from the features of high-rise buildings, analyzes the importance and necessity of high-rise building safety evacuation, and combine the characteristics of the high-rise building fire and safety evacuation exit problems puts forward some countermeasures, in order to better meet the needs of the modern high-rise building on fire safety. Key words: high-rise buildings; Safe evacuation; Evacuation staircases; Evacuation channel; Fire cut I. introduction With the rapid development of national economy, the construction of cities in our country by leaps and bounds, the rise of high-rise buildings have sprung up, especially in the many DaTiLiang comprehensive high-rise building, this to improve the urban landscape and the peoples living condition has played a positive role. Architecture can play its normal functions, in addition to reasonable functional partition, also must have a reasonable safety evacuation and traffic organization design, especially in high-rise buildings, especially tall large public buildings, functional diversity, complex traffic route. When a fire breaks out, the consequences can be dire. Due to the particularity of high-rise buildings, safety evacuation design has become an important issue in high-rise buildings, which has attracted the attention of relevant departments. According to the existing fire cases, there are large fire hazards in high-rise buildings, especially in the aspect of safe evacuation, and its fire prevention design must be taken seriously. The safety evacuation design of high-rise buildings should be more stringent and specific in order to meet the requirements of the high regulation. Ii. Importance and necessity of safe evacuation of high-rise buildings The characteristics of high-rise buildings, one is the number of layers, the vertical evacuation distance is long, the personnel need to take longer to evacuate to the safe place; Secondly, there is a fire, in the role of