摘 要
本设计的内容为十六层宾馆上下给排水、雨水、热水、消防设计。该高层建筑为地上十六层，地下一层。该建筑高度57.9m，建筑总面积约26810m2。
生活给水系统采用变频泵给水方式。本建筑分区，从地下一层至地上五层采用市政管网供水，地上六层至十六层采用变频泵供水。该方案供水安全可靠，投资及维护费用低。同时，水泵出水量稳定，能保持在高效区运行。
排水系统采用雨水和生活排水分流排放。生活排水系统分为生活污水系统和生活废水系统，生活污水经室外化粪池处理后排至城市排水管网。
屋面雨水排水系统采用内排水系统，因为此建筑为四星级宾馆，为保证建筑外观美丽。所以采用此方案。
室内消火栓系统不分区，采用水箱和水泵联合供水的临时高压给水系统，并设有消防--生活共用水箱一个。消防给水系统管道采用独立设置，并且竖向成环。
该建筑全楼均设自动喷水灭火系统，采用玻璃球闭式标准喷头。该系统管道采用独立设置，并且竖向成环。消防用水来自高位水箱。
关键字：建筑给水 建筑排水 消防系统 自喷系统Abstract
The contents of this design is water supply and drain, rain water，hot water and fire fight of 16 layers Four star hotel. The high building has 16 layers on the ground, a layer underground .The high of the building is 57.9 m, and total area is roughly 26810 m2.
Life water supply system adopts the method of the pump. This building divides two areas by the water supply system, from the underground layer to ground 5, the demand of water is supplied by the frequency conversion pump directly, on the ground 6 layer to 16 layer the water supply is by the Municipal administration pipe network. That project supplies water safety and dependable, investment and support expenses are low. At the same time, the water pumps have good stability of water measures, can keep at efficiently area.
The drain of rain water and life water are vented separately. The drain of life water system is divided into life waste water system and sanitary sewage system. The sanitary sewage vented to municipal drain pipe net after handled by outdoor septic tank.
The rain water drain adopt the inside drain system, for guaranteeing the external beauty of the Four star construct.
The indoors protect fire bolts system do not divide the area, it is adopt a temporary high pressure water supply system with the association of the water tank and pumps, and have a fire fight - living use water tank and a fire fight - living use cistern. The pipe of fire fight water supply system is set as separately, and circularity in vertical.
All floors have Auto sprays water extinguishes fire system with glass ball shut type sprays head. The pipe of system is set as separately, and circularity in vertical. The water that the system used is come from the high water tank.
Key word: Building water supply building drain fire fight system Auto sprays water extinguishes fire system
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