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Automatic fire alarm system design, the object of protection of the hotel guest room floor belongs to level 3, according to the grading protection object, select area alarm system, the hotel guest room floor height of 2.88 m,mainly include the goods such as furniture and computers in the room, so choose to smoke detector. Underground layer of the detection area is pided into two areas.
Smoke control design, the hotel guest room floor underground smoke extraction mode adopts mechanical smoke extraction method, the ground three layer in the form of natural smoke exhaust smoke way, underground layer is pided into five smoke partition, the ground one to three layers are pided into four smoke partitions. Choose model for the underground layer FBCDZ - 6-12 of the fan, the fan speed of 980 r/min, the motor power for 44 kw, motor model for l2 YBF2-200-6.
Key words: fire zone pision, safety evacuation, fire water supply system, automatic water spray fire extinguishing system, fire alarm system
1绪论 1
1.1设计背景与意义 1
1.2.1国内自动喷水灭火系统的研究现状 2
1.2.2国外在自动喷水灭火系统方面的研究现状 3
1.3设计依据 4
1.4设计内容 5
2总平面设计 6
2.1工程概况 6
2.2建筑分类及耐火等级 7
2.2.1建筑分类 7
2.2.2建筑耐火等级 8
2.3防火间距设计 9
2.3.1防火间距设计的要求 9
2.3.2防火间距的确定 9
2.4消防车道的设计 10
2.4.1消防车道设计的要求 10
2.4.3确定消防车道的设计方案 10
3防火分区设计 13
3.1防火分区的定义与分类 13
3.2防火分区的设计方案 14
3.3预设消防控制室 14
4消防给水系统设计 16
4.1室外消火栓给水系统的设计要求 16
4.2室外消火栓的设计 17
4.3室内消火栓系统的选择与布置 18
4.3.1室内消火栓给水系统的选择 18
4.3.2选择室内消火栓 19
4.3.3室内消火栓管道的设置 20
4.3.4室内消火栓给水系统的详细计算 21
5安全疏散设计 30
5.1安全疏散设计的原则 30
5.2宾馆安全疏散设计 30
5.2.1安全出口的数量 30
5.2.2安全疏散距离 31
6灭火器的配置设计 34
6.1灭火器的分类及选择 34
6.2民用建筑灭火器场所危险等级划分 35