19层酒店消防系统设计+CAD图纸(3)

According to the 《Code for design of automatic water spraying fire extinguishing system》 in the setting of fire danger rating for example, the design object is in danger grade I. The interior of the building is provided with a wet automatic sprinkler system, the design of water injection intensity is not less than 6L/ (m2 / min), the most unfavorable point in the area of the number of nozzles is 15. Automatic sprinkler system design flow is 28.84L/s, water pressure is 1.377MPa, the safety factor takes 1.10, the fire pump needs the head is 151.5mH2O. Centrifugal fire pump XBD16/40-150 two sets, one with a preparation, flow rate of 40L/s, head of 160mH2O, speed of 2900r/min, the power of 90kW, the efficiency of 78%. The effective volume of the fire pool should be 424.8m3, in the underground garage to set a 500m3 fire pool, indoor fire water are taken from the pool.

The building for the first level protection of the object, the entire building design centralized alarm control system. Each layer as a separate alarm area; the detection region is pided according to inpidual rooms, staircases, corridors, lobby were also pided into separate detection area. The detection range selection of smoke detectors, fire alarm system of indoor hydrant system, linkage control system, smoke control system, fire shutter and sound light alarm device of the automatic sprinkler, the control mode is pided into manual / automatic control / manual hard line direct control, ensure the reliable operation of the system equipment.

1 绪论 - 1 -

1.1 工程资料 - 1 -

1.1.1 建筑基本概况 - 1 -

1.1.2 消防设计任务 - 1 -

1.1.3 设计标准及规范 - 1 -

1.2 国内外综合商业体消防设计研究现状 - 2 -

1.2.1 国内消防安全现状 - 2 -

1.2.2 国外消防安全现状 - 2 -

1.2.3 酒店建筑火灾特点 - 3 -

1.2.4 酒店消防问题应对策略 - 4 -

1.3 设计内容 - 6 -

2 建筑总平面设计 - 7 -

2.1 建筑分类和耐火等级 - 7 -

2.2 防火间距 - 7 -

2.3 消防车道设计 - 7 -

3 建筑平面防火设计 - 9 -

3.1 防火分区划分 - 9 -

3.2 防烟分区的划分 - 9 -

4 安全疏散 - 11 -

4.1 疏散安全出口 - 11 -

4.2 疏散楼梯间 - 11 -

4.3 安全疏散距离 - 12 -

5 建筑灭火器配置 - 13 -

5.1 灭火器配置场所火灾种类及危险等级 - 13 -

5.1.1灭火器配置场所火灾种类 - 13 -

5.1.2 灭火器配置场所危险等级 - 13 -

5.2 灭火器最低配置基准 - 14 -

5.3 灭火器的保护距离 - 14 -

5.4 灭火器的配置计算 - 14 -

5.4.1 计算单元的需配最低灭火级别 - 14 -

5.4.2 确定该单元的灭火器设置点数与各点的位置 19层酒店消防系统设计+CAD图纸(3):http://www.751com.cn/gongcheng/lunwen_69959.html