地表水取水工程初步設(shè)計(jì)

1、地表水取水工程初步設(shè)計(jì)初步設(shè)計(jì)說(shuō)明書課題名稱：地表水取水工程初步設(shè)計(jì)系別：專業(yè)：班級(jí)：姓名：學(xué)號(hào)：指導(dǎo)老師：20年月日地表水取水工程初步設(shè)計(jì)第3頁(yè)共27頁(yè)摘要................................................................2第一章第一章工程概述工程概述.....................................................51.1工程背景.

2、...................................................51.2設(shè)計(jì)原始資料.................................................51.3設(shè)計(jì)依據(jù).....................................................51.3.1設(shè)計(jì)規(guī)范.......................................

3、........51.3.2設(shè)計(jì)標(biāo)準(zhǔn)...............................................7第二章第二章設(shè)計(jì)說(shuō)明書設(shè)計(jì)說(shuō)明書...................................................7第三章初步設(shè)計(jì)計(jì)算書第三章初步設(shè)計(jì)計(jì)算書...............................................123.1設(shè)計(jì)流量Q.........

4、........................................123.2設(shè)計(jì)揚(yáng)程H..................................................133.2.1泵所需靜揚(yáng)程.......................................13STH3.2.2輸水干管中的水頭損失∑h...............................133.2.3泵站內(nèi)管路中的水

5、頭損失∑h.............................143.3初選泵和電機(jī)...............................................143.3.1管道特性曲線..........................................143.3.2水泵及電機(jī)的選擇......................................153.3.3機(jī)組基礎(chǔ)尺寸的確定....

6、................................163.4.吸水、壓水管路設(shè)計(jì).........................................173.4.1流量Q................................................173.4.2吸水管路的要求........................................17吸水管的選取............

7、....................................173.4.3壓水管路要求..........................................173.5吸水間設(shè)計(jì)計(jì)算..............................................183.6水泵間布置..................................................183.6.1基礎(chǔ)布置

8、..............................................183.7吸水管與壓水管的水頭損失計(jì)算................................193.7.1吸水管路中的水頭損失.................19lsfsshhh?????3.7.2壓水管路水頭損失:...................20ldfddhhh???3.8泵安裝高度的確定和泵房筒體高度計(jì)算........

9、..................213.9附屬設(shè)備的選擇..............................................213.9.1起重設(shè)備..............................................213.9.2引水設(shè)備..............................................213.9.3排水設(shè)備...................

10、...........................223.9.4通風(fēng)設(shè)備..............................................223.9.5計(jì)量設(shè)備..............................................223.10泵房建筑高度的確定.........................................223.11泵房平面尺寸的確定........