蓼都国际大酒店建筑给排水设计

文档编号:GP011   文档字数:13740,页数:43  附CAD图

摘要
  本设计为蓼都国际大酒店给水排水工程设计，该建筑高度为54.8米，共十三层，主要由生活给水工程、建筑消防给水工程、室内排水工程、热水工程等四部分组成。生活给水系统的主要设计有：确定分区及供水方式，选择给水管道管径，以及地下贮水池和生活水泵的选型等；消防给水系统的主要设计有：消火栓给水分区、选择消防给水管道管材及管径，设计消火栓箱、湿式自动报警阀、自喷喷头、减压阀、减压孔板、选择消火栓泵及喷洒泵等；室内排水系统的主要设计有：室内排水采用污废水分流制，通气方式采用专用通气管形式，选择排水管管材及其管径，底层采用单独排放及集水井和污水泵的设计等；热水系统的主要设计有：热水系统分区与冷水系统一致，选择热水管管材及其管径，设计热水机组、热水箱、膨胀管及热水循环泵等。

关键词：给水排水工程；分区；供水方式；管材；管径

 The LiaoDu International Hotel constructs to design for catchment
 
Summary
 
 This design drains and supply engineering for the Liao Du International Hotel, that building highly is 54.8 meters, total 13 F, mainly from living water supply engineering, fire fighting water supply engineering, the indoor drain and hot water engineering the four-part cent of engineering. The main design of living water supply system includes:Make sure cent area and water supply method, choose water supply piping to take care of path, and underground store chosen etc. of pond and life water pump;The main design of fire fight water supply system includes:The penstock water supply cent area, the choice fire fight water supply piping tube material and tube path, design a penstock box, wet type to automatically report to the police valve, from spray the head, decompression valve and decompression bore plank and choose a penstock to pump and spray a pump...etc.;The indoor drains the main design of system to have:The indoor catchment adopts dirty waste water confluence system and ventilates way adoption appropriation to ventilate a tube form, the choice drain pipe takes care of material and its tube path, first floor adoption alone emissions and gather the design of water well and sewage pump etc.;The main design of hot water system includes:The hot water system divides area in accordance with the cold water system, choose a hot water tube to take care of material and its tube path, design the hot water machine set, hot water box, inflation tube and hot water circle pump.

Keyword：The water supply drains engineering； divide area；the way of water supply；tube material；tube path
  
目录
中文摘要    Ⅰ
英文摘要    II
目    录      Ⅲ
0．设计任务及设计说明 1
1．给水系统设计计算 3
1.1 给水系统分区 3
1.2 用水量计算 3
1.3 贮水池设计计算 4
1.4室内给水管网水力计算 5
1.4.1计算公式 5
1.4.2 管径确定 5
1.4.3给水管网水力计算 6
1.5生活水泵的选择 13
2．热水供应系统计算 14
2.1 热水用水量计算 14
2.2 耗热量 15
2.3 热媒耗量计算 15
2.4 水加热器的计算及选择 15
2.5 热水配水管网水力计算 17
2.6 热水管网热损失计算 18
2.7  循环水泵的选择 23
2.8 热媒系统计算 23
3．消防系统设计计算 24
3.1消防用水量 24
3.2消火栓系统设计计算 24
3.2.1消火栓间距 24
3.2.2消防管道水力计算 25
4．排水系统设计计算 28
4.1排水定额 28
4.2排水系统水力计算 28
4.3通气立管计算 34
4.4化粪池有效体积 34
5．雨水系统设计计算 34
5.1降雨强度 34
5.2汇水面积及立管管径计算 35
5.3雨水立管的布置 36
5.4雨水斗的选择 36
5.5连接管的选择 37
5.6 悬吊管的选择 37
5.7立管的选择 37
5.8排出管的选择 37
5.9室外雨水管计算 37
致谢 38
参考文献 39

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