某大厦给排水及消防工程毕业设计..doc

P=0.12+（N-2）*0.04Mpa是一栋集办公、于一体的综合型高层建筑，水源由市政管网提供，常年压力为0.2MPa根排水立管均设专用通气立管，通气立管顶部设汇合管，在建筑物顶部设两个伸顶通气管。 雨水系统采用内排水系统，设两个多斗雨水立管和十个单斗雨水立管，雨水斗采用79型，材料为钢板。 [关键词］生活给水管网、贮水池、消火栓、自动喷淋灭火系统、水幕系统、热水系统、雨水系统 Design about water supply 、drainage and fire of the wei li si building Abstract The XXX building Building in the city of XXXX, Inner Mongolia, is a collection of office, hotel into an integrated-type high-rise buildings.The height of Building is 62.6 meters. The construction of the underground power distribution room floor, pump room, equipment room, indoor surface elevation of -4.35m; 17-floor, one of the reception hall, and the height of the second floor of 5.4m; Cafes, restaurants and the Treasury. 5.4m; high level of three, four levels of portal Scriptorium, and the height of 3.9m; five - to 15-story rooms, 3.6m; high level of 16, 17-storey office for the tape recording studios, and the height of 3.9m; specific layout as shown in engineering drawings. Water from the municipal water supply network to offer its perennial pressure of 0.2MPa and depth of 1.8m, sewage well to the lowest level -1.2m. Water from the municipal water supply network supply, construction lateral based volume of 8.1 cubic meters of storage tanks, The water supply system design using water district, the District of underground low to the ground floor complicated, high zone chiutsengta to 17 storeys District level have adopted the VVVF water pumps. Fire hydrant system adopts extinguishing system, automatic sprinkler systems and water curtain system combining, Fire Hydrant System network layout in a circle, which consists of four fire standpipe, the podium set up five fire standpipe, Four of each hydrant, located outside the building two pump adapter. When the water may be insufficient outdoor fire engines through the water pump adapter. Automatic sprinkler system using independent wet automatic sprinkler system, which has fire in a timely manner, The advantages of high eff