摘要：本项目为江苏省昆山市某高层住宅楼。设计的主要内容为38号楼建筑给水、排水及消防设计。高层住宅的建筑类型为钢结构，总建筑面积为28203m2，建筑高度为98。60m(檐口)，地下2层，主要功能为车库，地上34层，主要功能为住宅，层高均为2。9m。本单体市政及加压供水系统均引自基地原有生活供水管网。地面1-3层采用市政直供，其他楼层（4-34F）采用分区无水箱并联供水方式供水。计算得出最大日用水量为294。53m3/d。本项目排水系统均采用污废水合流制，最高日总污废水量265。08m3/d(按生活用水量的90%计)。厕所便器排水和厨房盥洗排水分别排入污水立管，底层的厕所污水和厨房污废水也单独排出。厨房采用普通的伸顶通气管，而卫生间采用专用通气立管。地下室消防电梯基坑、通风井、非机动车坡道、配电间等的排水被潜水泵提升后排至室外。室内污废水先汇合后再被化粪池集中处理，最终排入市政污水管网。雨水设计流量为344。5L/s，采用重力流排放。高层住宅楼的消防系统主要为消火栓系统和湿式自动喷淋灭火系统，室内的消火栓水消耗量为20L/s，室外的消火栓水消耗量为15L/s，湿式自动喷淋灭火系统流量为34L/s。79583

毕业论文关键词：消火栓；高层住宅楼；消防系统；合流制；重力流；

Design of Water Supply and Sewerage Engineering for Buildings in a High - rise Residential 

Abstract: The project is a high-rise residential building in Kunshan City,Jiangsu Province。The main contents of the design for the construction of 38# building water supply, sewerage and fire design。 High-rise residential building type for the steel structure, with a total construction area of ​​28203m2, building height of 98。60m (cornice), 2 floors underground with the main function of the garage, 34 floors above ground with the main function of residential, the height is 2。9m。 The single municipal and pressurized water supply system are cited from the original living water supply network。 1-3 floors of the ground using municipal supply, the other floor (4-34F) using partition water tank parallel water supply。 Calculate the maximum daily water consumption of 294。53m3/d。 The sewerage system of the project adopts the waste water combined system, and the maximum daily waste water is 265。08m3/d (90% of the domestic water consumption)。 Toilet toilet drainage and kitchen wash drains were discharged into the sewage riser, the bottom of the toilet sewage and kitchen waste water is also discharged separately。 Basement fire elevator foundation pit, ventilation shaft, non-motor vehicle ramp, power distribution and other drainage with submersible pump lift to the outside。 Indoor waste water confluence after septic tank centralized treatment, and finally discharged into the municipal sewage pipe network。 Rainwater design flow rate of 344。5L/s, use of the gravity flow。 High-rise residential building fire system is mainly for the fire hydrant system and wet automatic sprinkler system, indoor fire hydrant water consumption of 20L/s, outdoor fire hydrant water consumption of 15L/s, wet automatic fire extinguishing system flow rate of 34L/s。

Keywords: Fire hydrant; high - rise residential building; fire protection system; combined system; gravity flow;

目录

摘要 I

Abstract: II

目录 III

1 绪论 1

1。1 概况 1

1。2 设计任务和设计内容