地下车库及配电室灭火设计毕业论文.doc

毕业设计 某地下车库及配电室灭火设计 摘要本次设计针对地下车库结构的特殊性和火灾发生发展的特殊规律，借鉴国内外高层建筑地下车库的成功设计经验，结合国家颁布的各项相关消防法律法规，对地下车库进行比较全面的消防设计消防设计涉及到四个方面：结构防火设计、消火栓及自动喷灭火系统的设计。减少该地下车库的火灾隐患和火灾发生时造成的损失，确保人生和财产安全。地下车库消火栓系统自动喷水系统The fire-extinguishing design for an underground garage and distribution room Abstract: In recent years, the number of car in China grows rapidly as peoples living standards improves.However, due to the shortage of land, the existing parking garage can not meet the requirement, the underground garage become the main way to solve this problem. Underground construction is generally semi-enclosed or fully enclosed structure, the garage will generate a lot of heat and smoke if it fires, and is difficult to discharge, more serious thing is that these toxic fumes is very difficult to evacuate person,the heat and smoke can easily result in casualties and property losses, causing serious harm to society. Therefore, it is significant to design reasonable fire safety design. The distribution room and the garage are in the same layer, and the distribution room has the particularity of electrical fire, so it is necessary to design a separate fire design. The design is aimed at doing a relatively overall fire protection design for an underground garage, according to the unique structure of the underground garage, the special development laws of fire, and the successfully designed experiences of the underground garage in home and abroad and all the relevant fire control laws and regulations. This design involves four aspects: design for fire protection of construction, hydrant system, sprinkler system and design for fire protection of distribution room. The design’s purpose is through a comprehensive fire protection design, to improve the success rate of rescuing early fire of the underground garage, decrease fire hazard and the damage caused by fire in the underground garage for ensuring the security of life and property. Keywords: underground garage hydrant system sprinkler system distribut