反应沉淀池计算.pdf

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1、网格絮凝池1.1 设计参数絮凝池设计（近期）2 组，每池设计流量为：smhmQ/182.0/25.6562241.05100.3334。絮凝时间 t=12 min，设计平均水深h=3.3 m。1.2 设计计算絮凝池的有效容积V：V=Qt=0.1821260=131.04 m3絮凝池的有效面积：A1=V/h=131.04/3.3=39.7 m2水流经过每个的竖井流速v1取 0.12 m/s，由此得单格面积：f=Q/v1=0.182/0.12=1.52 m2设计单格为正方形，边长采用1.30 m，因此实际每格面积为1.69 m3，由此得到分格数为 n=39.7/1.69=24格。实际絮凝时间为：m

2、in25.124.7350.182243.31.301.30st絮凝池得平均水深为3.3 m，取超高为 0.45 m，泥斗深度 0.65 m得到池得总高度为：H=3.3+0.45+0.65=4.4 m。从絮凝池到沉淀池的过渡段净宽1.5米。取絮凝池的格墙宽为200 mm，即 0.2 m，单组絮凝池：长：1.360.27=9.2 m 宽：1.340.25=6.2 m 进水管管径的确定：Q=0.182 m3/s，取流速为 v=1.0m/s，管径mvQD481.00.114.3182.044，采用 DN500 铸铁管。为避免反应池底部集泥，影响水处理效果，在每个反应池底各设Dg200mm 穿孔排泥管

3、。采用坡度 1%的满流管。过孔洞流速 v2按照进口流速 0.30m/s递减到 0.10 m/s，上孔上缘在最高水位以下，下孔下缘与池底平齐，单竖井的池壁厚为200mm。格编号123456孔洞高宽0.481.26 0.481.26 0.481.26 0.631.26 0.631.26 0.631.26 流速0.3 0.3 0.3 0.23 0.23 0.23 格编号789101112孔洞高宽0.721.26 0.721.26 0.801.26 0.801.26 0.801.26 0.801.26 流速0.2 0.2 0.18 0.18 0.18 0.18 格编号131415161718孔洞高宽0

4、.901.26 0.901.26 0.901.26 0.901.26 1.031.26 1.031.26 流速0.16 0.16 0.16 0.16 0.14 0.14 格编号192021222324孔洞高宽1.031.26 1.201.26 1.201.26 1.201.26 1.441.26 1.441.26 流速0.14 0.12 0.12 0.12 0.10 0.10 1.3 内部水头损失计算18格为前段，竖井之间孔洞流速为0.300.20 m/s，水过网孔流速为：v3前0.250.30m/s；916格为中段，竖井之间孔洞流速为：0.200.15 m/s，水过网孔流速为：v3中0.22

5、0.25m/s；1724格为末段，竖井之间孔洞流速为：0.140.10 m/s，不安放网格。(1)前段网格的孔眼尺寸 80mm80mm，取 v3前0.28 m/s，净空断面A20.182/0.280.65 m2；每个网格的孔眼数为：0.65/0.082102 个。前段共设网格 24 块，前段网格水头损失为：gvnh2/2311前其中 n 取 24，1为网格阻力系数，在此处取1.0，则：mgvnh096.06.19/28.00.1242/22311前前段孔洞水头损失为：gvnh2/2222前其中2为孔洞阻力系数，取3.0，则：mgvnh0779.06.19/)220.0323.033.0(0.3

6、2/2222222前(2)中段网格的孔眼尺寸为100mm100mm，取 v3中0.24m/s，净空断面：A30.182/0.240.76 m2；每个网格的孔眼数为：0.76/0.1276 个。中段共设网格 16 个，则中段网格水头损失为：中1h=161.00.242/19.6=0.0470m 中段孔洞水头损失：文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6

7、R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W

8、7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:C

9、P5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 H

10、K6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO

11、1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码

12、:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9

13、 HK6R8L8V2H2 ZO1W7D1F4Q2mgvnh0355.06.19/)416.0418.0(0.32/222222中(3)后段不设网格，孔洞水头损失为：后2h=3.0（0.1423+0.1223+0.1022）/19.6=0.0187m；絮凝池总水头损失为：h1h+2h 0.0960+0.0779+0.0470+0.0355+0.0187 0.2751m。1.4 核算絮凝池总停留时间T735 s 1431.6073510029.12751.00001sthGGT=60.31735=4.4104，符合设计要求。文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1

14、F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I

15、1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R

16、8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7

17、D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP

18、5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK

19、6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1

20、W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2平流沉淀池1.1 设计流量nkQQ24)1(设式中 Q单池设计水量(m3/d)；Q设设计日产水量(m3/d)；k水厂用水量占设计日用水量的百分比，一般采用5%10%；n沉淀池个数，一般采用不少于2 个。设计中取 Q设=3104 m3/d，k=5%，n=2 smhmQ/182.0/25.656224)08.01(30000331.2 平面

21、尺寸设计1.沉淀池有效容积V=QT式中 V沉淀池的有效容积(m3)；T停留时间(h)，一般采用 1.03.0h。设计中取 T=2h V=656.252=1312.5 m32.沉淀池宽度沉淀池与絮凝池同宽6.2 m，净空 5.8 m。沉淀池内设 1 道导流墙，分为 2 格，每格宽 2.9 m。3.沉淀池宽度BhVL式中 L沉淀池宽度(m)；h沉淀池有效池深(m)，一般采用 3.03.5m。设计中取 h=3.0m mL43.7538.55.1312，设计中取 77m 沉淀池长度L 与宽度 B 之比为：L/B=77/5.8=134，满足要求；长度与深度之比L/h=77/3=2610，满足要求。4.水

22、平流速smBhQv/01.038.5182.0复核沉淀池中水流的稳定性，计算弗劳德数文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9

23、D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8

24、V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F

25、4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1

26、U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8

27、L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D

28、1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2RgvFr2式中 Fr弗劳德数；R水力半径(m)，其值为：R；水流断面积(m2)；湿周(m)；g重力加速度(m/s2)。考虑到池内设有导流墙，设计中，27.839.2mBh，mhB

29、9.869.22521004.18.97.801.09.8Fr，介于 10-410-5之间，满足要求。1.3 进出水系统1.沉淀池的进水部分设计沉淀池的配水，采用穿孔花墙进水方式，则孔口总面积为：1vQA式中 A孔口总面积(m2)；v1孔口流速(m/s)；本设计中取 0.1m/s。282.11.0182.0mA每个孔口的尺寸定为15cm8cm，则孔口数为 152个。进口水头损失为：mgvh001.08.921.0222211可以看出，计算得出的进水部分水头损失非常小，为了安全，此处取为0.01 m。2.沉淀池的出水部分设计沉淀池的出水采用薄壁溢流堰，渠道断面采用矩形。溢流堰的总堰长qQl式中

30、l溢流堰的总堰长(m)；q溢流堰的堰上负荷 m3/(md)，一般不大于 300 m3/(md)。设计中取溢流堰的堰上负荷q=250 m3/(md)文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R

31、8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7

32、D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP

33、5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK

34、6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1

35、W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:

36、CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2ml632502425.656出水堰采用指形堰，共4 条，双侧集水，汇入出水总渠。出水堰的堰口标高能通过螺栓上下调节，

37、以适应水位变化。出水渠起端水深2273.1gbQh式中 h2出水渠起端水深(m)；b渠道宽度(m)。设计中取 b=0.4 m mh59.04.08.9182.073.122渠道内的水流速度smbhQv/31.159.04.0182.0222沉淀池的出水管管径初定为DN900，此时管道内的流速为smDQv/29.09.014.3182.0442233.沉淀池放空管tBLhd5.07.0式中 d放空管管径(m)；t放空时间(s)。设计中取 t=2h md27.0360023778.57.05.0设计中取放空管管径为DN300。文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D

38、1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5

39、I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6

40、R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W

41、7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:C

42、P5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 H

43、K6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2文档编码:CP5I1U9D10R9 HK6R8L8V2H2 ZO1W7D1F4Q2