建筑给水排水毕业设计计算书概论.doc

PAGE  题目格林豪泰大酒店给水排水工程设计院(系)建筑与土木工程学院专业班级 给水排水工程专业0901 班姓名学号指导教师日期2013年6月10日 题目：格林豪泰大酒店给水排水工程设计 专业：给水排水工程 学生： （签名） 指导教师： （签名） 摘 要 本设计是西安市二十二层格林豪泰大酒店的给水排水设计，主要包括给水系统、排水系统、消防系统（包括自动喷水灭火系统和消火栓系统）、屋面雨水系统和热水系统组成。 本工程设置两条引入管，间距大于15米。 本工程生活给水系统采用分区供水，负一层至二层为低区，由市政管网直接供水；三层至十一层为中区，十二层至二十二层为高区，中高区采用水池和水泵联合供水。热水系统的分区与冷水一致。本建筑属于一类建筑，中危险一级，消防系统包括自动喷水灭火系统和消火栓系统，设置有消防水池和消防水箱。排水采用污废合流制排水系统，在中间技术层及三层汇合排出室外至市政污水管网。屋面雨水采用普通外排水系统。给水管采用钢衬塑(PE)复合管，排水管采用柔性抗震铸铁排水管，消防给水采用镀锌钢管，雨水管采用高密聚乙烯(HDPE)管。 关键词：给水；排水；消火栓；雨水；热水 Subject：Green Tree Hotel’s Water System Design Specialty：Water Supply and Drainage Name： (Signature) Instructor： (Signature) ABSTRACT This design is a 22-storey Xian Hotel GreenTree water supply and drainage design, including water supply systems, drainage systems, fire systems (including sprinkler systems and fire hydrant system), roof drainage systems and hot water system components. The construction provided with two introduction tube, a distance greater than 15 meters. The project of water supply domestic water supply system is partitioned, the negative layer to the second floor of the lower zone, directly by the municipal water supply pipe network; three to ten one for the Central District, 12 floors to 22 floors high area, high area joint use of water tanks and pumps. Hot water system partition is consistent with cold water. The building belongs to a class of buildings, the dangerous one, fire systems including sprinkler system and fire hydrant system, provided with a fire water and fire water tanks. Sewage and waste drainage combined sewer system in the middle layer and three-layer technology convergence exhausted to the outside to the municipal sewer network. Roof drainage system is discharged outside the drainage patterns. The water pipe is made of steel lined composite pipe. Seismic cast iron pipes consist of flexible pipes. Fire water is hot dip galvanized steel. High density polyethylene (HDP