2011年南水北调工程导叶式混流泵同台测试试验报告

1、 /43项目编号:2010C-211南水北调工程导叶式混流泵模型同台测试试验报告中水北方勘测设计研究有限责任公司科学技术研究院2011年5月批准：杨天生审查：闵京声校核：何成连编写：张弋扬姜海峰项目负责人：何成连项目参加人：张智彬张弋扬姜海峰蒋玉华贾瑞旗技术顾问：由彩堂顾四行目录1.前言5试验条件及试验台介绍错误!未定义书签。试验台概况错误!未定义书签。试验台系统组成错误!未定义书签。2.2.1水力循环系统错误!未定义书签。2.2.2动力及控制系统错误!未定义书签。2.2.3数据采集与计算机测量分析系统错误!未定义书签。2.2.4计算机控制系统错误!未定义书签。测量方法及测量精度错误!未定义书

2、签。3.1流量错误!未定义书签。3.2扬程错误!未定义书签。3.3进水箱真空度错误!未定义书签。3.4转矩、转速（轴功率）错误!未定义书签。3.5其他参数错误!未定义书签。试验台测量仪器、仪表标定错误!未定义书签。4.1扬程传感器错误!未定义书签。4.2电磁流量计错误!未定义书签。4.3扭矩仪错误!未定义书签。5模型试验主要测试内容及测试方法错误!未定义书签。5.1模型效率试验错误!未定义书签。5.2空化试验错误!未定义书签。5.3飞逸试验错误!未定义书签。测量不确定度分析错误!未定义书签。6.1随机不确定度错误!未定义书签。6.2系统不确定度错误!未定义书签。6.2.1扬程测量不确定度Eh错

3、误!未定义书签。H6.2.2转矩转速测量不确定度气错误!未定义书签。6.2.3流量测量不确定度Eq错误!未定义书签。6.3效率试验综合不确定度错误!未定义书签。水泵模型错误!未定义书签。7.1转轮设计特征参数错误!未定义书签。7.3模型试验条件错误!未定义书签。7.4模型的接收与安装错误!未定义书签。7.4.1水泵模型的接收错误!未定义书签。7.4.2水泵装置模型的安装错误!未定义书签。模型试验结果错误!未定义书签。TJ2011-HL-01模型试验结果错误!未定义书签。TJ2011-HL-02模型试验结果错误!未定义书签。TJ2011-HL-03模型试验结果错误!未定义书签。TJ2011-HL

4、-04模型试验结果错误!未定义书签。TJ2011-HL-05模型试验结果错误!未定义书签。TJ2011-HL-06模型试验结果错误!未定义书签。TJ2011-HL-07模型试验结果错误!未定义书签。TJ2011-HL-08模型试验结果错误!未定义书签。8.9模型变间隙试验结果错误!未定义书签。8.10模型泵段全流道阻力损失试验结果错误!未定义书签。附件I综合特性曲线6附件II空化试验曲线错误!未定义书签。附件III测试数据表15附件W试验台资质、检定证书及测试记录错误!未定义书签。附件V验收资料23符号说明符号单位定义Am2面积Dm直径fHz频率fnHz转频fQHz流量频率TmN.m转矩TAf

5、N.m摩擦力拒gm/s2重力加速度hm压力水头hambm大气压力hvam汽化压力水头Hm扬程、水头nr/min转速niir/min单位转速PambPa绝对压强PvaPa汽化压强Ql/s流量Q11l/s单位流量pkg/m3水密度n%效率NPSHm空化余量NPSHCm临界空化余量0空化系数0c临界空化系数GDRad/s角速度 /431.前言受南水北调工程建设监管中心的委托，中水北方勘测设计研究有限责任公司在水力机械通用试验台导叶）、TJ2011-HL-02（1000#转轮+2#导叶）、TJ2011-HL-03（211#转轮+2#导叶）、TJ2011-HL-04（500#转轮（500#转轮（4叶片）

6、+500#导叶）、TJ2011-HL-06（400#转轮+350#导叶）、TJ2011-HL-07（450#转轮+350#导导叶）模型进行了水力性能试验。根据合同要求，对每个模型分别进行了5个叶片角度的效率、空化、飞试验。其中，TJ2011-HL-02（1000#转轮+2#导叶）和TJ2011-HL-05（500#转轮（4叶片）+500#导叶）模型I和睢宁二站的装置模型试验，并被工程采用（验收资料见附件V）。附件I综合特性曲线877m7686m98m05128328341843二-812-6-4o-46o-2-8o01100（T.二门1IT-i.i）混流泵泵段模型综合特性曲线200225250

7、275300325350375H(m)D=300mm,n=1200r/min最优效率点参数Q(l/s)H(m)eff(%)248.3743.44783.50353.6934.60083.07iiiiiIiiI125150175274.5563.76183.84299.2674.20184.68326.7824.40283.51H(m)TP0_-HL-0P7混流泵泵段模型综合特性曲线987654321100125150175200225250275300325350375400425-Q(l/s)H(m)eff(%):-6254.7144.63085.43-4276.1434.84786.23二

8、-2302.1565.16285.70-0323.6625.30984.27Z+2350.4325.73783.00D=300mm,n=1200r/min最优效率点参数(H(m)7m4.83o_）混流泵泵段模型综合特性曲线100125150175200225250275300325-eQ(l/s)H(m)eff(%)-8231.6483.84583.50-6260.0763.97084.45Z-4288.1664.54684.83二-2313.2944.73184.62-0329.8205.03584.34D=300mm,n=1200r/min最优效率点参数840109876543219/43

9、 /43H(m)846m5-X十弋口526/I）混流泵泵段模型综合特性曲线Q(l/s)H(m)eff(%)-6250.7586.02786.20-4283.2366.06386.91-2302.7046.84187.050336.5466.92886.89+2356.9337.33586.86+4387.4167.55285.50D=320mm,n=1200r/min最优效率点参数14131211109876543210-|III丨IIII丨IIII丨IIII丨IIII丨IIII丨IIII丨IIII丨IIII丨IIII丨IIII丨IIII丨IIII丨III1001251501752002252

10、50275300325350375400425()混流泵泵段模型综合特性曲线H(m)46m4m866.仆85D=320mm,n=1200r/min9o4巾Q(l/s)H(m)eff(%)-6266.6777.08585.93-4297.7937.42786.21-2326.2067.83286.410348.0998.67286.30+2377.8048.74086.25最优效率点参数100125150175200225250275三主二30032535037540042161514131211109876543210(H(m)Dm-808185384、V0-4O9o）混流泵泵段模型综合特性曲

11、线18、+2。Q(l/s)H(m)eff(%)-4238.5038.31685.03一-2266.0099.12086.280287.3839.72986.35+2311.40210.02886.95一+4345.59610.54486.49+6369.45011.01385.59D=320mm,n=1200r/min最优效率点参数.9510012515017520022525027530032535037540042520191817161514131211109876543210H(m)6m482V）混流泵泵段模型综合特性曲线866.37汽Q(l/s)H(m)eff(%)-4273.035

12、8.01286.13-2299.2498.87686.28-0326.9669.32486.37十2。350.5929.82886.30孑4。371.34610.64085.86D=320mm,n=1200r/min最优效率点参数、8584181716151413121110987654321010012515017520022525027530032535037540042545019181716151413121110987654321（丁H(m).8r）混流泵泵段模型综合特性曲线485-486-eQ(l/s)H(m)eff(%)二-4264.74710.29183.87-2290.061

13、11.21485.85-0316.72011.45386.20二+2354.25411.63787.04-+4372.05412.16686.50D=320mm,n=1200r/min最优效率点参数1111丨1111丨1111丨1111丨1111丨1111丨1111丨1111丨1111丨1111丨1111丨1111丨111110012515017520022525027530032535037540042附件III测试数据表序号项目模型几何参数及测试数据1主要几何转轮叶片数导叶叶片数转轮直径参数373002机械阻力矩亍0.7208N.m叶片角度测试内容V测试结果Q431.22418.67405

14、.65394.64385.71375.40367.28357.40353.69349.730H2.0642.5533.0023.3993.6853.9724.2614.5234.6004.739n63.8970.3374.6877.5279.5481.2282.2982.8083.0782.71Q401.51387.17376.47366.47356.00347.18338.22335.73331.69328.15TJ2O11-HL-01-2H1.8242.3192.7333.0913.4263.7424.0274.1404.2214.463(1000#转轮+n64.0970.6175.457

15、8.1780.1881.6082.7683.1183.3383.4334#导叶)Q366.60356.45344.88338.11329.70320.90316.14312.03307.26303.80试验数据-4H1.7552.1862.5602.8363.1203.4163.5713.7543.9154.040n66.0972.4676.4078.6280.6082.1182.7583.7384.3084.33Q334.27323.01313.83306.63299.65291.54284.59274.56265.02257.98-6H1.5201.9182.2632.5742.8423.

16、1563.4363.7614.0764.286n64.6471.3075.2278.1079.7781.2982.6983.8483.1082.50Q299.09290.45282.89277.54269.63264.99255.34248.37240.19230.83-8H1.3371.7082.0292.2682.5642.7813.1723.4473.7414.011n63.8770.3574.4276.7279.0880.5682.5783.5083.5582.57序号项目模型几何参数及测试数据1主要几何r转轮叶片数导叶叶片数转轮直径参数363002机械阻力矩1.105N.m叶片:度测

17、试容内测试结果Q457.28444.12430.65419.99411.15401.97392.34382.87372.02358.882H1.9582.4503.0183.4593.8264.1424.4504.7545.0825.408n50.7959.9066.5971.9875.3578.1079.5880.9582.1082.63Q423.27409.19399.36388.15378.32369.94360.58350.93340.8331.0TJ2011-HL-020H1.6322.1622.6733.0993.4833.8624.1464.4454.8195.069(1000#

18、转?轮+n49.6359.5067.6672.3176.0778.6980.8982.2083.4283.9832#导叶）Q393.73381.13370.72362.35353.31345.86337.17327.64314.49307.5,试验数据-2H1.6382.1262.5842.9813.3453.6243.9444.2734.7154.960n53.8063.3370.0574.5577.7980.4182.2984.0485.3085.51Q359.82350.13339.32332.07324.78318.48308.43304.85299.35292.4-4H1.4641.

19、9622.3742.7103.0463.3443.6793.8484.0354.310n53.8263.6570.2874.8278.1280.4682.5583.6284.6485.47Q332.00323.25316.73308.06300.43294.07287.15281.48274.03264.8-6H1.5311.9422.2832.5622.8903.1923.4663.6813.9534.305n57.4965.7171.0174.9877.8180.4682.3183.6284.4085.10序号卜项目模型几何参数及测试数据1主要几何J转轮叶片数导叶叶片数转轮直径参数4630

20、02机械阻力矩0.721N.m叶片:度测试容内测试结果Q397.49388.09378.24369.48360.98355.24347.26337.74329.82323.30H1.6152.2102.7563.2123.6014.0184.3174.7575.0355.259n52.5163.0270.2275.0277.9680.7582.4083.6684.3483.64Q369.92361.95352.71345.9：；346.91338.16331.88324.24317.33313.2TJ2011-HL-03-2H1.7172.2592.6893.1143.1053.4673.83

21、14.1894.5434.731#转轮n57.5466.5372.1275.7475.9878.8181.2283.1784.3384.6232#导叶）Q340.18332.99325.64312.61307.0：300.53295.48288.17282.11282.3试验数据-4H1.6332.1482.5783.2543.6463.9584.2344.5464.7404.723n58.7567.3172.7579.3881.9483.3484.5284.8383.3683.47Q302.75294.85288.21285.56279.95279.95274.57270.98264.242

22、60.0-6H1.3411.7862.1932.4832.8382.8383.1193.3613.7883.970n56.7366.0271.9175.5978.7478.7480.9682.4684.0784.45Q271.53265.56262.45257.52；253.85247.51241.45236.53231.65226.5-8H1.2721.6041.9102.1982.4872.8723.1963.5653.8454.062n57.2464.9669.5874.1276.6779.5681.3882.8783.5082.56序号项目模型几何参数及测试数据1主要几何转轮叶片数导叶

23、叶片数转轮直径参数373202机械阻力矩10.7208N.m叶片角度测试内容1测试结果Q504.30491.66480.22469.16459.85450.05439.80431.28425.55412.864H2.4853.1613.7694.3804.8365.2395.6335.9896.2276.656n48.9459.5766.2270.9175.1077.4379.5181.2981.8483.54Q470.62454.88445.77436.54427.65420.78413.24404.76394.61380.80TJ2011-HL-042H1.8883.0163.5754.0

24、174.4074.8055.1255.4645.8536.359(500#转轮-n46.6963.0669.1573.4576.2678.9480.7982.3583.7084.953500#导叶）Q434.92425.27417.10407.95401.32392.15386.19377.57366.19357.30试验数据0H2.2152.7943.3523.7794.1664.5254.8585.2855.7306.067n55.2263.8469.9373.7476.8679.0480.9882.7284.2685.45Q400.01392.02383.14375.63370.1936

25、2.42354.76346.93339.23328.37-2H1.9062.4853.0343.4143.7894.1624.5024.9625.2955.784n53.1462.6269.3373.4076.7079.3081.3183.2584.5585.90Q363.66354.96347.62341.93334.59328.12320.49313.06304.55299.24-4H1.5162.1282.5863.0373.4143.7654.1854.5084.9495.272n49.1360.2367.1672.3475.6278.5280.8882.7384.5785.46Q32

26、4.96318.24312.53307.98301.08295.40288.00281.44272.21266.07-6H1.9802.3922.7653.0923.4703.7674.1834.5975.0535.348n59.2065.9970.7373.7477.2579.2981.5383.4684.7785.53序号项目模型几何参数及测试数据1主要几何转轮叶片数导叶叶片数转轮直径参数473202机械阻力矩1.096N.m叶片:度测试容内测试结果Q483.26475.15467.61461.38453.87447.13442.43436.31430.02420.3(2H1.8512.6

27、713.4344.0914.6365.1685.5726.0246.2556.816n40.2052.0060.6067.0671.0274.2377.1379.3080.3982.62Q450.98443.58437.05430.3(424.74418.62411.84406.72397.83389.22TJ2011-HL-050H1.5952.4403.2163.7954.3154.8165.2725.6496.1146.692(500#转轮汁n38.3751.3361.0467.0371.5174.9877.5079.5981.4583.673500#导叶)Q407.06399.6439

28、2.62388.75383.90378.15373.18364.89357.26345.12试验数据-2H2.0112.7233.3143.8454.3484.7355.2085.7506.2556.788n47.8958.2264.6969.7973.5476.3979.0981.6283.2184.95Q370.20365.71358.57354.64350.65344.68339.06333.36325.61317.39-4H1.7012.3692.8993.4113.8634.2654.7585.2675.8896.315n44.9555.5662.6067.8871.9174.967

29、8.1980.5683.2484.58Q327.31321.99317.49315.0309.73305.33298.51293.08286.47276.1：-6H1.7662.4642.9043.3013.7654.1464.8275.2425.7106.518n48.0758.9964.4168.5872.8575.6779.7581.5683.4185.43序号项目模型几何参数及测试数据1主要几何转轮叶片数导叶叶片数转轮直径参数473202机械阻力矩0.886N.m叶片角度测试内容J测试结果Q491.88481.78473.04468.60459.44451.90442.99431.57

30、421.44405.326H3.4754.2244.9065.4506.0166.4857.0407.7708.3109.177n53.3460.6466.1269.5072.7775.6078.0980.5682.3283.92Q461.77447.47439.94432.14424.92416.95406.17387.04369.83355.39TJ2011-HL-064H2.7853.9124.5575.1045.6726.2176.8388.1809.21310.016(400#转轮+n50.3361.9767.2171.2674.7077.3580.0783.8585.5986.44

31、3350#导叶）Q418.96405.89398.39391.34385.63378.53361.91351.96341.57332.73试验数据2H2.2413.4033.9404.4944.9925.6736.7737.4978.1728.699n47.4261.5166.6570.8174.3177.7282.1684.3685.4386.24Q387.76380.92374.02367.21363.16356.32351.05341.78332.18325.950H1.8592.6163.1923.7124.1574.7265.2335.9286.5617.190n44.7155.47

32、62.0466.8170.6574.6977.1780.3182.3584.06Q353.34347.52341.84337.07330.52325.11318.74312.93305.47296.00-2H1.7792.3842.9733.4073.9184.3674.9885.5376.2086.911n45.6455.6062.1166.4770.6973.9177.5080.0282.1183.98Q309.21302.52298.93290.02281.42273.11267.38260.07251.82244.06-4H1.7982.4612.9173.8534.7045.4335

33、.9846.6047.2867.761n48.4558.5064.1072.0077.0280.3982.0882.9684.3284.89序号项目模型几何参数及测试数据1主要几何转轮叶片数导叶叶片数转轮直径参数473202机械阻力矩1.82N.m叶片:度测试容内测试结果Q503.62485.68474.59464.58455.83449.04440.35428.82419.77404.624H2.8604.2104.9235.5236.0406.5847.1697.7518.3339.114n47.5261.3567.0871.0174.1576.9379.3181.5483.1984.36

34、Q468.16458.21448.43440.2(430.86422.21415.93406.80396.87386.3(TJ2011-HL-072H2.2913.1583.8804.4915.0535.5726.1476.7337.2748.026(450#转轮汁n44.3254.8262.3267.3071.4774.8877.4780.3381.8583.953350#导叶)Q431.57421.54413.72405.97398.47392.39385.48380.49369.58362.8：试验数据0H2.1322.9503.6524.1794.7405.2205.7316.1216

35、.8697.277n45.3256.1263.4968.5172.4175.3678.1280.1482.9484.04Q393.16383.57379.97370.99365.68358.79352.48342.37338.55332.20-2H2.0462.7583.3313.8204.2834.8465.3156.1816.4016.811n47.6157.1263.0867.6471.4575.4978.0681.2182.4983.47Q351.81344.46340.87335.12328.56324.64316.52311.69305.93298.64-4H1.7602.3902

36、.9053.3243.8734.2334.8785.2835.7546.347n45.8855.6862.2466.3670.7174.0377.6779.6581.5883.29序号卜项目模型几何参数及测试数据1主要几何I转轮叶片数导叶叶片数转轮直径参数473202机械阻力矩1.094N.m叶片度测试容内测试结果Q490.57481.25471.67463.2(458.84448.5C442.0(432.38417.31406.94H2.7814.1405.3036.2196.8157.4718.2888.9249.79810.59n37.3849.8358.8665.0668.5272.0

37、276.1478.4081.8184.02Q457.87449.28；444.91434.61427.9：420.47401.68390.58378.82362.6TJ2011-HL-082H2.5864.0004.6345.8596.5117.2418.7539.46110.15611.22(350#转轮n37.3351.0556.2865.0168.9773.2580.0182.5084.3986.513350#导叶:0QH415.19412.23，400.95396.46389.91374.84359.29350.69341.09329.6试验数据2.7703.5584.8875.483

38、6.1517.5518.7149.3599.91410.73n41.0249.4361.0265.3669.3876.7881.3183.6284.7886.26Q383.62376.02：371.37367.39353.79347.72338.83315.62303.64290.0-2H2.7723.8884.4625.1116.4857.1517.9399.69610.37811.21n43.0654.5859.4664.1672.7476.1079.4184.7385.6085.84Q344.8(339.94338.63333.0(330.04325.57315.22307.74300.

39、88287.9-4H2.3522.9713.4324.0084.4725.2556.1687.1077.6038.722n39.2646.7151.2056.7460.2765.9671.6075.9878.1581.89 /43附件V验收资料南水北调东线第一期工程洪泽站工程水泵泵段模型试验验收会纪要2011年3月19日-20EL江苏省南水北调洪泽站工程建设处在天津组织召开了南水北调东线第一期洪泽站工程水泵泵段模型试验验收会，参加会议的有南水北调东线江苏水源有限责任公司、江苏省水利勘测设计研究院有限公司.江苏省水和工程科技咨询有限公司洪泽站监理部、江苏航天水力设备有限公司（卖方）、中水北方勘测

40、设计研究有限责任公司等单位的代表（名单附后L会议听取了试验单位申水北方勘测设计研究有限责任公司的工作汇报，与会专家和代表对南水北调工程洪泽泵站水泵泵段模型试验现场和试验报告进行了审查，经认真讨论，形成纪要如下：1试验在“南水北调工程水力模型通用试验台上进行，该试验台通过了水利部组织的鉴定亠试验方法符合水利部行业标准水泵模型及装置模型验收规程（SL140-2006）的规定，试验使用的测试设备在检定有效期内，试验结果可信。2.根据合同要求，卖方须先进行两个及以上泵段模型试验，优选水力模型试验项目包括能量.空化、飞逸等.试验单位提供验收的资料齐全、完整，满足验收要求峙二本次共进行了三个模型方案的试验

41、，分别为：TJ2011-HL-0KTJ201bHL-02TJ201J-HT.-03.方案1最优工况点参数：扬程42皿流量299.3販数率84.68%;方案2最优工况点参数:扬程4録if276.11念效率86.23%;方案3最优工况点参数：扬程4血流量28&11iSy放率84.83%,4.根据试豔躲，方案2模醱率崩对较高，各项參数与耕赣求相迟验收俎认为，下阶段采肋案2进行装置翹试轨同意通过木次泵段樓型试勰收.建议:在2011年4月10日前舲讓求完成全部灘内容。附件：验收如人员絆南水北调工程洪泽泵站混流泵泵段模型试验验收会议专家代表签到表20廿年3月20R序号姓名单位职务/职称签罠1沁/23朱正伟

42、nr為Z陆银军启21-4嗚诚5王国强&谢伟东落删埶附阚减悅啊57陶玮Q周伟*2-/如护910南水北调工程洪泽泵站混流泵泵段模型试验验收会议参会人员签到表南水北调东线第一期工程洪泽站混流泵装置模型试验验收纪要2011年4月20日21日，江苏省南水北调洪泽站工程建设处在天津组织召开了南水北调东线一期洪泽站混流泵装置模型试验验收会，参加会议的有南水北调东线江苏水源有限责任公司.江苏省水利勘测设计研究院有限公司.江苏省水利工程科技咨询有限公司洪泽站监理部、江苏航天水力设备有限公司（卖方h中水北方勘测设计研究有限贵任公司等单位的代表（名单附后L与会代表听取了中水北方勘测设计研究有限责任公司关于洪泽站水泵

43、装置模型试验成果的汇报，察看了装置模型试验现场，并对叶片安放角-4。下能量特性和汽蚀特性进行了目击试验，经讨论，现形成纪要如下：一、根据泵段模型试验验收纪要，本次对U20U-HL-02模型水泵进行装置模型试验，相关试验标准符合招标文件要求，完成了合同规定的试验内容。二、经查验各测试仪器仪表率定证书原件，均在有效期内，试验台效率测试综合不确定度满足合同规定不大于士0.4%的要求各测试仪器测试位置符合有关规范要求匚三、现场测试了叶片安放角显。的能量.汽蚀性能，观察了模型泵的汽蚀、振动，复核测试数据与提交的试验数据基本吻合。四、在模型装置转速1312.5r/min时，最优工况点叶片安放角4。、流量3

44、01.461/5扬程5.58m.效率80,45%.五、经换算原型水泵转速125r/min直径3.15ms叶片安放角1笃各特征扬程下主要技术参数：!)水泵在设计净扬程6.0m时，流量为36.6mJ/s,水泵模型装置效率为78.5%.水泵在平均净扬程5.54m时，水泵模型装置效率为77,8%.水泵在最大净扬程6.5m时，水泵模型装置效率为76.5%泵站的模型装置加权平均效率为7&0%由此可见，水泵叶轮直径35m偏小，不能同时满足招标文件中对流量和效率考核指标要求。六、经换算原型水泵转速125r/mim直径3.18m,叶片安放角-1.5各特征扬程下主要技术参数：(1)水泵在设计净扬程6.0m,流量为

45、37.5m%时,水泵模型装置效率为78.5%。水泵在平均净扬程5.54m时，水泵模型装置效率为7&0%水泵在最大净扬程6,5m时，水泵模型装置效率为77.0%。（4）泵站的模型装置加权平均效率为78.15%由此可见，水泵转速125r/mins直径加大为3.18m,各特征扬程点主要能量指标满足招标文件要求.七、水泵装置模型试验汽蚀性能与泵段模型试验变化较大，需进行分析、复测，于201年4月24日前把分析、复测成果上报建设处。附件：现场性能试验记录现场汽蚀性能试验记录验收组人员名单22232425南水北调工程洪泽泵站混流泵装置模型试验验收会议参会人员签到表序号2011年4月21日职务/职称谈强10

46、111213朱一正伟吴军陆银军谢伟东陶玮周伟吴明昭钱文恩何成连张弋扬姜海峰贾瑞旗141516171819202130/43 /43 /43南水北调工程睢宁二站混流泵泵段模型试验验收会议纪要2011年3月31日，在天津中水北方勘测设计研究有限公司召开了南水北调工程睢宁二站混流泵泵段模型试验验收会议（以下简称验收会议）参加会议有南水北调睢宁二站工程建设处、江苏水利工程科技咨询有限公司、徐州市水利建筑设计研究院、徐州市水利工程建设监理中心、扬州大学、天津中水北方勘测设计研究有限责任公司等单位的专家和代表（名单附后）。会议听取了中水北方勘测设计研究有限责任公司的工作汇报，与会专家和代表对南水北调工程睢宁二站混流泵泵段模型试验现场和试验报告进行了审査，并现场对TJ2011-HL