江苏省某图书馆给水排水设计+CAD图纸(3)
Hydraulic alarm system according to the specification requirements set up automatic sprinkler system, hydraulic alarm system in the basement fire pump room.
Spray system each alarm valve is connected nozzle number less than 800 only. According to the fire zone indicator by layer current and Settings.
Building fire extinguisher configuration:
The architectural layers have fire extinguishers. According to the serious danger level configuration, general place for class A fires, electric room for E class, underground garage for E class.
D. sludge wastewater treatment system:
Drainage confluence sewage wastewater treatment system was introduced to design scheme, discharge of sewage into the septic tank, first through simple processing after discharged into municipal drainage pipe network system. Interior drainage UPVC plastic drains.
Outside by municipal sewage pipe; Traffic: 40 cubic meters/day.
E. rainwater system:
Because low-rise buildings are rone drainage way.
Rainwater utilization: collect roof runoff and rain to landscape outdoor pool, reservoir
Used for washing floors and supplement water and green landscape outdoor sprinkler irrigation. (share) with ABCD floor
Rain: is located in the green space, road rainwater flows into the green space, cannot penetrate through green space flowing last in the rain, the rain suspended matter concentration has been greatly reduced. ;
5. Level: indoor relative elevation to the underlying indoor floor for + / - 0.00 m.
Keywords： rainwater drainage；water supply and drainage；automatic sprinkler
目录
1绪论 1
2设计说明 2
2.1 建筑概况 2
2.2 设计任务与要求 2
2.3 设计方案 2
2.4 给水系统 2
2.5 排水系统 2
2.6 消防系统 3
2.6.1 消火栓给水系统 3
2.6.2 自动喷淋灭火系统 3
2.7 雨水系统 3
3 给水系统设计计算书 4
3.1 给水设计计算依据 4
3.2 供水水源及系统 4
3.3 用水定额选取及用水量计算 4
3.4 给水各管段水力计算 5
4排水系统设计计算书 11
4.1 排水系统设计计算依据 11
4.2 排水系统概述 11
4.3 排水管设计秒流量的计算 11
4.4 排水系统管道计算 12
5雨水排水系统设计计算书 17
5.1 雨水排水系统设计计算依据 17
5.2 雨水排水系统概述 17
6消防系统设计计算书 19
6.1 消防系统设计计算依据 19
6.2 消防系统设计概述 19
6.3 消火栓给水系统计算 20
6.3.1 消火栓保护半径 20
6.3.2 消火栓间距 20
6.3.3 水枪喷嘴处所需的水压