摘要:本建筑為十四層綜合樓。1-2層為營業(yè)大廳和會議室等，其余各層為各種功能公用房間。主要包括給水系統(tǒng)、排水系統(tǒng)、消防系統(tǒng)、和熱水系統(tǒng)四個部分。

　　　給水系統(tǒng)采用分區(qū)供水，一到三層為低區(qū)，由市政管網(wǎng)直接供水。三層到十四層為高區(qū)，采用上行下給的供水方式，由供水泵供水到屋頂?shù)母呶凰洌儆筛呶凰湎蚋邊^(qū)管網(wǎng)供水；排水系統(tǒng)采用的是污、廢分流制，排水立管僅設(shè)伸頂通氣管，污水再經(jīng)化糞池處理后排向市政污水管網(wǎng)；消防系統(tǒng)設(shè)計成消火栓滅火系統(tǒng)，火災(zāi)初期10min的水由消防水箱供給，正常供水由消防水泵從貯水池內(nèi)抽取。熱水采用的是封閉式機(jī)械半循環(huán)系統(tǒng)，分區(qū)情況和冷水系統(tǒng)一致，冷水通過電加熱器集中加熱后，再由提升泵供向配水管網(wǎng)。

關(guān)鍵詞：高層建筑 ；建筑給排水；給水管材

Abstract:Building is fourteen floors building. The 1-2 layer is the business hall and a conference room, the rest of the layer for the functions of common room. Mainly includes four parts of water supply system, drainage system, fire control system, hot water system.

　　　Water-supply system partition, one to two layers as low area, by the municipal water supply pipe network directly. Three to fourteen layers as high area, the upstream to water supply mode, by high water supply pump water supply to the roof, and then by the high water tank to the high network; sewage drainage system is used, waste diversion system, the separate drainage, drainage tube is only provided with ventilating pipes, sewage and chemical septic tank processing back into the municipal sewage pipe network; fire system design into a fire hydrant system, the early fire 10min water from fire water supply, the normal water supply of fire pumps from the tank extraction. Hot water is used in closed mechanical circulatory system, partition and chilled water system, cooling water through the electric heater heating, again by the lift pump for the water distribution network.

Key words: high-rise building; building drainage; water supply pipe