【正文】 , pier, into the pool, a pool, the back wall, the main plant, vice plant and so on. The construction of the pumping station, irrigation and drought would play an important role in flood control and drainage. This paper is the first station through Nanhe the preliminary design report, including the selection of pumps, auxiliary equipment selection, the main building design, stability analysis, structure calculation. Key Words: irrigation drainage flow head structure type selection stability analysis stress analysis 揚(yáng)州大學(xué)本科生畢業(yè)設(shè)計(jì) 2 目 錄 ....................................................................................................................................................................... I 興建緣由 ..............................................................................................................................................................6 設(shè)計(jì)流量與水位資料 .........................................................................................................................................6 建筑物等級 ..........................................................................................................................................................6 工程地質(zhì)資料 ......................................................................................................................................................6 ..............................................................................................................................................................7 設(shè)計(jì) 流量的確定 ..................................................................................................................................................7 水位分析與特征揚(yáng)程的確定 .............................................................................................................................7 ......................................................................................................................................................8 水泵選型資料 ......................................................................................................................................................8 水泵選型方案 .......................................................................................................................................................8 第一組方案 .................................................................................................................................................8 第二組方案 .................................................................................................................................................9 .......................................................................................................................................11 泵站樞紐布置 ....................................................................................................................................................11 5. 主要建筑物設(shè)計(jì) ..................................................................................................................................................... 13 前池設(shè)計(jì) ........................................................................................................................................................... 13 前池?cái)U(kuò)散角 .................................................................................................................................................. 13 第一組方案 .................................................................................................................................................. 13 前池池長 .................................................................................................................................................. 13 池底縱向坡度 ......................................................................................................................................... 13 第二組方案 .................................................................................................................................................. 13 前池池長 .................................................................................................................................................. 13 池底縱向坡度 ......................................................................................................................................... 13 前池構(gòu)造 ....................................................................................................................................................... 14 進(jìn)水池設(shè)計(jì) ........................................................................................................................................................ 14 揚(yáng)州大學(xué)本科生畢業(yè)設(shè)計(jì) 3 第一組方案 .............................................................................................................................................. 14 進(jìn)水池的寬度 ......................................................................................................................................... 14 懸空高度的確定 ..................................................................................................................................... 14 后壁距的確定 ......................................................................................................................................... 14 進(jìn)水池長度 L .......................................................................................................................................... 15 站房平面設(shè)計(jì) ......................................................................................................................................... 15 泵房主要高程的確定 .................................................................................................................................. 16 水泵吸水喇叭管管口高程 ................................................................................................................. 16 底板高程 ...........................................