摘要:本畢業設計為徐州市芙蓉小鎮一棟13層綜合樓給水排水設計。建筑物占地面積9963.65m2、建筑物高度45.30m，地下一層，地上13層，主要包括室內生活給水系統、室內消防給水系統、室內排水系統、室內熱水給水系統四個部分。

　　　本文針對某市一高層商住樓，結合對設計標準、規范的理解，對該建筑的給水系統、排水系統、消火栓給水以及自動噴灑給水系統，主要以設計計算說明的形式，進行了初步探討。

　　　生活給水系統：

　　　采用分區給水，共計兩個區。一層至三層為低區，由市政管網直接供水。四至十三層為高區，采用水泵和水箱聯合供水。

　　　排水系統：采用污、廢水分流制，排水系統設伸頂通氣管，污水經化糞池處理后排入市政污水管網。

　　　消防系統：

　　　采用消火栓給水系統，室內消火栓給水系統采用臨時高壓給水，由消防水池、加壓泵、供水管、閥門、室內消火栓等組成。火災初期10min的用水量由屋頂消防水箱供給，正常供水由消防水泵從貯水池內抽取。

　　　熱水系統：

　　　采用封閉式機械循環熱水系統，分區情況與冷水系統一致，熱水系統采用容積式水加熱器供應。

　　　給水系統和熱水系統均采用PP—R給水管材，排水系統采用塑料排水管，消火栓給水系統采用熱鍍鋅鋼管。

關鍵詞 建筑；建筑給水排水；高層建筑

Abstract:This graduation design is Xuzhou City Furong Town of a 13 floor building water supply and drainage design. The building covers an area of 9963.65 m2, building height of 45.30 m, the underground floor, the ground layer 13, includes four parts mainly indoor living water supply system, indoor fire water supply system, drainage system, indoor indoor hot water supply system.

　　　In this paper, aiming at the city of a high-rise building, according to the design standard, the understanding of the specification, the water supply system, the drainage system, fire hydrant and sprinkler water supply system, mainly in the design calculation shows how the form, has carried on the preliminary discussion.

　　　Life water supply system:By the water, a total of two district. One layer to three layer for low area, by the municipal water supply pipe network directly. Four to thirteen layers for high, the water pump and tank joint water supply.

　　　Drainage system: the sewage, waste water seperate system, drainage system equipped with the ventilating pipes, sewage is treated in the septic tank is discharged into the municipal sewage pipe network.

　　　Fire protection system:The fire hydrant water supply system, fire hydrant water supply system by using a temporary high-pressure water supply, fire water, pressure pump, water supply pipes, valves, fire hydrant etc.. The early fire 10 min water from the roof tank fire water supply, fire water pump from the tank by extraction.

　　　Hot water system:Using a closed mechanical circulating hot water system and cooling water system, the partition consistent, hot water system using volumetric water heater supply.

　　　Water supply system and hot water system adopts PP - R pipe for water supply, drainage system with plastic drainage pipe, fire hydrant water supply system using hot galvanized steel pipe.

Keywords  building  building water supply and drainage  high-rise build