文档介绍：郑州市福彩高层建筑给水排水设计
摘要:本设计的主要任务是郑州市某福利彩票发行中心办公楼建筑给水排水工程设计,设计的主要内容包括:建筑给水系统、建筑排水系统、建筑雨水系统、消火栓给水系统和自动喷淋系统的设计。
本建筑地下1层,地上14层,。其中一、二层为营业厅;三至十四层为大空间办公。 ,经技术经济比较,室内给水系统拟采用分区给水方式。初步拟定该建筑给水系统分二区:1至3层为低区,由市政管网直接供水;4层至设备层为高区,由泵箱结合供水建筑排水系统采用部分合流制,所有的污水经化粪池处理后排入下水道,废水直接排放。消火栓给水系统分为室内消火栓给水系统和室外消火栓给水系统,消火栓的布置范围包括各楼层、消防电梯前室和屋顶检验用。消火栓保护半径为23m。建筑内喷头数量约2284个,设3组湿式报警阀,报警阀后管网为枝状网,每层设水流指示器。
关键词:建筑给水系统,排水系统,消火栓系统,自动喷淋系统
Abstract:The main task of this design is the water supply and drainage design of The welfare lottery ticket publishes center office building in ZhengZhou. The content of my design includes the design of the building water supply system, the building water drainage system, the building storm-water system, the hydrant water supply system and the automatic sprinkler system.
The building has 1 floors underground and 14 floors overground. The height of the building is first~the second floor are used for business. The third floor~the 14th floor are used as the big space municipal water supply piping can provide head. After parison of technicality and economy, interior water supply system intends to adopt subarea water supply. Preliminary study out that building water supply system is divided two areas: 1~3 floors are low area. The work supplies water directly from municipal water supply piping;3~equipment floors are high area. Water supply is supplied by water pump and high water tank . Part of the building sewerage system adopt confluence .All sewage enter drain via a septic-tank. The wast water emissions to sewer water supply system includes interior hydrant water supply system and outside hydrant water supply system. Hydrant arranging range includes every storey, the room in front of fire elevator and roof for check. The hydrant protects a radius of number of sprinkler heads in the building is about 2284. The automatic sprinkler system set up 3 groups watery alarm valve. Behind the alar