上海某辦公樓給排水系統(tǒng)畢業(yè)設計,上海,辦公樓,排水系統(tǒng),畢業(yè)設計
Water Supply And Drainage Engineering Design for A Certain Office Building of Shanghai
General Illustrate of the Design
I. Source of the design
The target of the design is water supply and drainage engineering of a certain office building of Shanghai. The task is entrusted by the “Tunnel Project Tunnel Administration Center of East Fu Xing Road”, appointed to design by the “Tunnel Project Track Traffic Design Research Institute of Shanghai”.
II. Design standard
The water supply and drainage engineering design is processed according to the design specification, “Code for Design of Building Water Supply and Drainage” (GB50015-2003) strictly, while the fire-fighting system design is according to the “Code for Design of Water Extinguishing System Of Civil Buildings” (DGJ08-94-2001).
III. Design principle
1. Design considerations and range of the designing
According to the design trust deed and written instructions or comments of the related departments given by the owner, the design of the water supply and drainage system and fire-fighting system in the room is carried out according to current design specification and relevant regulations.
2. Water supply and drainage system
Because the pressure of the municipal water supply pipe network is insufficient throughout the year, the life water supply system is the pond - the water supply system of the water pump originally. The pond and the water pump concentrate on locating the basement. 15T roof water tank is used in fire control only, storing indoor fire control water consumption of 10min. The water is supplied by the life water pump. The life water pump is started automatically.
In this project, it is adopted dirty to abolish moisture discharged to shed in principle.
3. Fire-fighting system
The indoor fire hydrant system adopts the temporary high-pressure system. The water consumption of fire control is 20L/s. Two fire pumps which are set up in the pump house for fire control (standby for each other) suck the feed pipe of municipal fire control directly. Two sets combining device of water pumps are set up.
4. Equipment and pipe fittings
(1) Capital equipment and fittings meet the capital equipment and material form.
(2) Pipe material and valve
a. Feed pipes adopt PP-R pipes, hot to melt and join; the drainage pipes adopt UPVC pipes;
b. Penstock, outlet pipes, blowdown pipes of the water tank and pond, and the pipes since water tank and pond to valves also adopt PP-R pipes all. The pond inboard wall sticks to the ceramic tile;
c. The fire control pipeline adopts cast iron pipe, the flange is joined;
d. Valves on the water pipe,
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