水闸结构自动计算表格Excel

1、宽顶堰堰流泄流能力计算(P=1)闸门孔数n6 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B060 侧收缩系数0.947382582闸墩厚度dz4 断面面积2321.5436bb30.95原河道底高程169.5坎顶高程170河道流速2.278656闸墩顶高程190.05189.180.87堰上水深H020.31464下游水位189.140.91自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs19.14 0.942178闸墩高H20.55淹没系数0.695958m(直角）0.38222m(圆角）0.384065自由过流流量Q

2、淹没过流流量QQ(直角）8811.575Q(直角）6132.489Q(圆角）8854.112Q(圆角）6162.0935290宽顶堰堰流泄流能力计算(P=2)闸门孔数n6 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B060 侧收缩系数0.947382582闸墩厚度dz4 断面面积2321.5436bb30.95原河道底高程169.5坎顶高程170河道流速2.0159闸墩顶高程188.94188.160.78堰上水深H019.14713下游水位188.12自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs18.12 0.94

3、6356闸墩高H19.44淹没系数0.678383m(直角）0.382056m(圆角）0.384014自由过流流量Q淹没过流流量QQ(直角）8059.509Q(直角）5467.433Q(圆角）8100.806Q(圆角）5495.4494680宽顶堰堰流泄流能力计算(P=5)闸门孔数n6 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.909780316总净宽B060 侧收缩系数0.947533818闸墩厚度dz4 断面面积1715.1756bb25.9原河道底高程169.5坎顶高程170河道流速2.250498闸墩顶高程186.97186.430.54堰上水深

4、H017.22814下游水位186.39自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs16.390.95135闸墩高H17.47淹没系数0.655819m(直角）0.381715m(圆角）0.383906自由过流流量Q淹没过流流量QQ(直角）6873.734Q(直角）4507.927Q(圆角）6913.187Q(圆角）4533.8013860宽顶堰堰流泄流能力计算(P=10)闸门孔数n6 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.910700081总净宽B060 侧收缩系数0.947687113闸墩厚度dz4 断面面积1468.0005bb2

5、3原河道底高程169.5坎顶高程170河道流速2.207084闸墩顶高程185.35184.890.46堰上水深H015.59828下游水位184.85自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs14.85 0.952028闸墩高H15.85淹没系数0.652614m(直角）0.381375m(圆角）0.383799自由过流流量Q淹没过流流量QQ(直角）5917.426Q(直角）3861.795Q(圆角）5955.033Q(圆角）3886.3383240宽顶堰堰流泄流能力计算(P=20)闸门孔数n6 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0

6、.910700081总净宽B060 侧收缩系数0.947687113闸墩厚度dz4 断面面积1468.0005bb23原河道底高程169.5坎顶高程170河道流速1.811988闸墩顶高程183.76183.350.41堰上水深H013.92734下游水位183.32自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs13.32 0.956392闸墩高H14.26淹没系数0.631066m(直角）0.38097m(圆角）0.38367自由过流流量Q淹没过流流量QQ(直角）4987.22Q(直角）3147.264Q(圆角）5022.575Q(圆角）3169.5762660宽顶堰堰流泄流能力

7、计算(P=50)闸门孔数n6 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.910700081总净宽B060 侧收缩系数0.947687113闸墩厚度dz4 断面面积1468.0005bb23原河道底高程169.5坎顶高程170河道流速1.144414闸墩顶高程180.43180.120.31堰上水深H010.49675下游水位180.08自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs10.08 0.960297闸墩高H10.93淹没系数0.610305m(直角）0.379765m(圆角）0.383287自由过流流量Q淹没过流流量QQ(直角）32

8、52.846Q(直角）1985.228Q(圆角）3283.012Q(圆角）2003.638168000.962368Q5302.91900.964827Q4706.51200.967812Q3857.51900.968221Q3303.78500.970876Q2677.10200.973284Q1682.359宽顶堰堰流泄流能力计算(P=1)闸门孔数n4 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B040 侧收缩系数0.943531613闸墩厚度dz4 断面面积2321.5436bb30.95原河道底高程169.5坎顶高程170

9、河道流速2.278656闸墩顶高程191.1189.181.92堰上水深H021.36464下游水位189.141.96自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs19.14 0.895873闸墩高H21.6淹没系数0.837306m(直角）0.382361m(圆角）0.384109自由过流流量Q淹没过流流量QQ(直角）6312.225Q(直角）5285.263Q(圆角）6341.097Q(圆角）5309.4375290宽顶堰堰流泄流能力计算(P=2)闸门孔数n4 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B040

10、侧收缩系数0.943531613闸墩厚度dz4 断面面积2321.5436bb30.95原河道底高程169.5坎顶高程170河道流速2.0159闸墩顶高程189.93188.161.77堰上水深H020.13713下游水位188.12自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs18.120.89983闸墩高H20.43淹没系数0.82807m(直角）0.382203m(圆角）0.38406自由过流流量Q淹没过流流量QQ(直角）5773.732Q(直角）4781.054Q(圆角）5801.781Q(圆角）4804.284680宽顶堰堰流泄流能力计算(P=5)闸门孔数n4 中间闸墩侧

11、收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.909780316总净宽B040 侧收缩系数0.943758468闸墩厚度dz4 断面面积1715.1756bb25.9原河道底高程169.5坎顶高程170河道流速2.250498闸墩顶高程188.05186.431.62堰上水深H018.30814下游水位186.39自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs16.390.89523闸墩高H18.55淹没系数0.838767m(直角）0.381911m(圆角）0.383968自由过流流量Q淹没过流流量QQ(直角）5002.632Q(直角）4196.041Q

12、(圆角）5029.579Q(圆角）4218.6443860宽顶堰堰流泄流能力计算(P=10)闸门孔数n4 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.910700081总净宽B040 侧收缩系数0.943988409闸墩厚度dz4 断面面积1468.0005bb23原河道底高程169.5坎顶高程170河道流速2.207084闸墩顶高程186.26184.891.37堰上水深H016.50828下游水位184.85自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs14.85 0.899549闸墩高H16.76淹没系数0.828741m(直角）0.38

13、1574m(圆角）0.383862自由过流流量Q淹没过流流量QQ(直角）4280.627Q(直角）3547.532Q(圆角）4306.292Q(圆角）3568.8013240宽顶堰堰流泄流能力计算(P=20)闸门孔数n4 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.910700081总净宽B040 侧收缩系数0.943988409闸墩厚度dz4 断面面积1468.0005bb23原河道底高程169.5坎顶高程170河道流速1.811988闸墩顶高程184.65183.351.3堰上水深H014.81734下游水位183.32自由过流流量系数m堰流淹没出流系

14、数坎高P0.5下游水位hs13.32 0.898946闸墩高H15.15淹没系数0.830169m(直角）0.381206m(圆角）0.383745自由过流流量Q淹没过流流量QQ(直角）3636.57Q(直角）3018.967Q(圆角）3660.791Q(圆角）3039.0742660宽顶堰堰流泄流能力计算(P=50)闸门孔数n4 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.910700081总净宽B040 侧收缩系数0.943988409闸墩厚度dz4 断面面积1468.0005bb23原河道底高程169.5坎顶高程170河道流速1.144414闸墩顶高

15、程181.02180.120.9堰上水深H011.08675下游水位180.08自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs10.08 0.909193闸墩高H11.52淹没系数0.80448m(直角）0.380026m(圆角）0.38337自由过流流量Q淹没过流流量QQ(直角）2346.368Q(直角）1887.607Q(圆角）2367.016Q(圆角）1904.218168000.937453Q4739.25100.939415Q4281.2500.937138Q3767.13200.939275Q3180.79500.938974Q2710.23500.944181Q169

16、1.084宽顶堰堰流泄流能力计算(P=1)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数0.945842194闸墩厚度dz4 断面面积2321.5436bb30.95原河道底高程169.5坎顶高程170河道流速2.278656闸墩顶高程190.62189.181.44堰上水深H020.88464下游水位189.141.48自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs19.14 0.916463闸墩高H21.12淹没系数0.784293m(直角）0.382298m(圆角）0.38409自由

17、过流流量Q淹没过流流量QQ(直角）7643.299Q(直角）5994.589Q(圆角）7679.122Q(圆角）6022.6855290宽顶堰堰流泄流能力计算(P=2)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数0.945842194闸墩厚度dz4 断面面积2321.5436bb30.95原河道底高程169.5坎顶高程170河道流速2.0159闸墩顶高程189.42188.161.26堰上水深H019.62713下游水位188.12自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs18.12

18、 0.923212闸墩高H19.92淹没系数0.76389m(直角）0.382129m(圆角）0.384037自由过流流量Q淹没过流流量QQ(直角）6960.388Q(直角）5316.97Q(圆角）6995.134Q(圆角）5343.5124680宽顶堰堰流泄流能力计算(P=5)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.909780316总净宽B050 侧收缩系数0.946023678闸墩厚度dz4 断面面积1715.1756bb25.9原河道底高程169.5坎顶高程170河道流速2.250498闸墩顶高程187.38186.430.95堰

19、上水深H017.63814下游水位186.39自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs16.39 0.929236闸墩高H17.88淹没系数0.744154m(直角）0.381792m(圆角）0.38393自由过流流量Q淹没过流流量QQ(直角）5925.537Q(直角）4409.51Q(圆角）5958.725Q(圆角）4434.2063860宽顶堰堰流泄流能力计算(P=10)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.910700081总净宽B050 侧收缩系数0.946207631闸墩厚度dz4 断面面积1468.0005

20、bb23原河道底高程169.5坎顶高程170河道流速2.207084闸墩顶高程185.67184.890.78堰上水深H015.91828下游水位184.85自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs14.850.93289闸墩高H16.17淹没系数0.731405m(直角）0.381447m(圆角）0.383822自由过流流量Q淹没过流流量QQ(直角）5076.737Q(直角）3713.148Q(圆角）5108.336Q(圆角）3736.263240宽顶堰堰流泄流能力计算(P=20)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0

21、.910700081总净宽B050 侧收缩系数0.946207631闸墩厚度dz4 断面面积1468.0005bb23原河道底高程169.5坎顶高程170河道流速1.811988闸墩顶高程184.05183.350.7堰上水深H014.21734下游水位183.32自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs13.32 0.936884闸墩高H14.55淹没系数0.716727m(直角）0.38105m(圆角）0.383696自由过流流量Q淹没过流流量QQ(直角）4280.706Q(直角）3068.1Q(圆角）4310.431Q(圆角）3089.4042660宽顶堰堰流泄流能力计

22、算(P=50)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.910700081总净宽B050 侧收缩系数0.946207631闸墩厚度dz4 断面面积1468.0005bb23原河道底高程169.5坎顶高程170河道流速1.144414闸墩顶高程180.63180.120.51堰上水深H010.69675下游水位180.08自由过流流量系数m堰流淹没出流系数坎高P0.5下游水位hs10.08 0.942342闸墩高H11.13淹没系数0.695287m(直角）0.379857m(圆角）0.383316自由过流流量Q淹没过流流量QQ(直角）278

23、4.861Q(直角）1936.278Q(圆角）2810.226Q(圆角）1953.913168000.948002Q5305.2100.951645Q4686.04200.954973Q3870.79300.957027Q3251.55200.959302Q2679.39900.962464Q1686.547驼峰堰堰流泄流能力计算(P=1)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数0.945842194闸墩厚度dz4 断面面积2321.5436bb30.95原河道底高程169.5坎顶高程173河道

24、流速2闸墩顶高程190.338189.181.158堰上水深H017.5418736下游水位189.141.198自由过流流量系数m堰流淹没出流系数坎高P3.5下游水位hs16.140.9200842 0闸墩高H17.838淹没系数0.7735576Qm(a型）0.444304944自由过流流量Q淹没过流流量QQ(a型）6838.066209Q(a型）5289.63845290驼峰堰堰流泄流能力计算(P=2)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数0.945842194闸墩厚度dz4 断面面积2

25、321.5436bb30.95原河道底高程169.5坎顶高程173河道流速2闸墩顶高程189.134188.160.974堰上水深H016.3378736下游水位188.12自由过流流量系数m堰流淹没出流系数坎高P3.5下游水位hs15.12 0.925457 0闸墩高H16.634淹没系数0.7567125Qm(a型）0.447141159自由过流流量Q淹没过流流量QQ(a型）6185.518868Q(a型）4680.65954680驼峰堰堰流泄流能力计算(P=5)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.909780316总净宽B050

26、 侧收缩系数0.946023678闸墩厚度dz4 断面面积1715.1756bb25.9原河道底高程169.5坎顶高程173河道流速2闸墩顶高程187.206186.430.776堰上水深H014.4098736下游水位186.39自由过流流量系数m堰流淹没出流系数坎高P3.5下游水位hs13.39 0.929224 0闸墩高H14.706淹没系数0.7441952Qm(a型）0.452485284自由过流流量Q淹没过流流量QQ(a型）5185.805562Q(a型）3859.25153860驼峰堰堰流泄流能力计算(P=10)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b0

27、10 边闸孔侧收缩系数b0.910700081总净宽B050 侧收缩系数0.946207631闸墩厚度dz4 断面面积1468.0005bb23原河道底高程169.5坎顶高程173河道流速2闸墩顶高程185.539184.890.649堰上水深H012.7428736下游水位184.85自由过流流量系数m堰流淹没出流系数坎高P3.5下游水位hs11.850.9299315 0闸墩高H13.039淹没系数0.7417747Qm(a型）0.458162435自由过流流量Q淹没过流流量QQ（a型）4367.435432Q(a型）3239.6533240驼峰堰堰流泄流能力计算(P=20)闸门孔数n5

28、中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.910700081总净宽B050 侧收缩系数0.946207631闸墩厚度dz4 断面面积1468.0005bb23原河道底高程169.5坎顶高程173河道流速2闸墩顶高程183.885183.350.535堰上水深H011.0888736下游水位183.32自由过流流量系数m堰流淹没出流系数坎高P3.5下游水位hs10.320.9306626 0闸墩高H11.385淹没系数0.7392499Qm(）0.446327622自由过流流量Q淹没过流流量QQ(）3453.749754Q(）2553.1842660驼峰堰

29、堰流泄流能力计算(P=50)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.910700081总净宽B050 侧收缩系数0.946207631闸墩厚度dz4 断面面积1468.0005bb23原河道底高程169.5坎顶高程173河道流速2闸墩顶高程180.78180.120.66堰上水深H07.983873598下游水位180.08自由过流流量系数m堰流淹没出流系数坎高P3.5下游水位hs7.080.8867876 0闸墩高H8.28淹没系数0.8570165Qm(）0.42自由过流流量Q淹没过流流量QQ(）1985.526654Q(）1701.

30、629216800.9499454018.4140.9528773519.5540.9549662858.510.9553622367.9860.9557711914.5170.9330681390.268宽顶堰堰流泄流能力计算(P=50)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数0.945842194闸墩厚度dz4 断面面积1200bb30.95原河道底高程170坎顶高程180河道流速1.4闸墩顶高程187.75180.127.63堰上水深H07.849898下游水位180.087.67自由过流

31、流量系数m堰流淹没出流系数坎高P10下游水位hs0.08 0.010191闸墩高H8.25淹没系数0.023445m(直角）0.333059m(圆角）0.365924自由过流流量Q淹没过流流量QQ(直角）1534.459Q(直角）35.97607Q(圆角）1685.873Q(圆角）39.526031680宽顶堰堰流泄流能力计算(P=20)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数0.945842194闸墩厚度dz4 断面面积1200bb30.95原河道底高程170坎顶高程180河道流速2闸墩顶高程

32、190.4183.357.05堰上水深H010.60387下游水位183.327.08自由过流流量系数m堰流淹没出流系数坎高P10下游水位hs3.32 0.313093闸墩高H10.9淹没系数0.622364m(直角）0.33814m(圆角）0.368084自由过流流量Q淹没过流流量QQ(直角）2445.857Q(直角）1522.214Q(圆角）2662.453Q(圆角）1657.0162660宽顶堰堰流泄流能力计算(P=10)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数0.945842194闸墩厚

33、度dz4 断面面积1200bb30.95原河道底高程170坎顶高程180河道流速2闸墩顶高程191.88184.896.99堰上水深H012.08387下游水位184.857.03自由过流流量系数m堰流淹没出流系数坎高P10下游水位hs4.85 0.401361闸墩高H12.38淹没系数0.755116m(直角）0.340569m(圆角）0.36909自由过流流量Q淹没过流流量QQ(直角）2996.762Q(直角）2262.901Q(圆角）3247.731Q(圆角）2452.4133240宽顶堰堰流泄流能力计算(P=5)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010

34、边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数0.945842194闸墩厚度dz4 断面面积1200bb30.95原河道底高程170坎顶高程180河道流速2闸墩顶高程193.35186.436.92堰上水深H013.55387下游水位186.396.96自由过流流量系数m堰流淹没出流系数坎高P10下游水位hs6.39 0.471452闸墩高H13.85淹没系数0.843885m(直角）0.342745m(圆角）0.369978自由过流流量Q淹没过流流量QQ(直角）3582.654Q(直角）3023.347Q(圆角）3867.311Q(圆角）3263.5653860宽顶堰堰流

35、泄流能力计算(P=2)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数0.945842194闸墩厚度dz4 断面面积1200bb30.95原河道底高程170坎顶高程180河道流速2闸墩顶高程195.17188.167.01堰上水深H015.37387下游水位188.127.05自由过流流量系数m堰流淹没出流系数坎高P10下游水位hs8.12 0.528169闸墩高H15.67淹没系数0.90344m(直角）0.345163m(圆角）0.370948自由过流流量Q淹没过流流量QQ(直角）4358.501Q

36、(直角）3937.645Q(圆角）4684.105Q(圆角）4231.8094680宽顶堰堰流泄流能力计算(P=1)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数0.945842194闸墩厚度dz4 断面面积1200bb30.95原河道底高程170坎顶高程180河道流速2闸墩顶高程196.46189.187.28堰上水深H016.66387下游水位189.147.32自由过流流量系数m堰流淹没出流系数坎高P10下游水位hs9.14 0.548492闸墩高H16.96淹没系数0.921825m(直角）0

37、.346716m(圆角）0.371564自由过流流量Q淹没过流流量QQ(直角）4940.56Q(直角）4554.332Q(圆角）5294.628Q(圆角）4880.719529001.286355Q63.497500.990506Q1964.60200.938821Q2710.86600.908879Q3440.95600.891843Q4317.45100.887304Q4924.219宽顶堰堰流泄流能力计算(P=1)闸门孔数n5 中间闸墩侧收缩系数z0.955084519单孔净宽b010 边闸孔侧收缩系数b0.908872896总净宽B050 侧收缩系数 0.945842194闸墩厚度dz

38、4 断面面积2321.5436bb30.95原河道底高程169.5坎顶高程171.5河道流速2.2上游水位192.364428189.2堰上水深H021.11111505下游水位190.5自由过流流量系数m堰流淹没出流系数坎高P2下游水位hs190.89999983 0闸墩高H21.364428淹没系数0.827665Qm(直角）0.374815744m(圆角）0.38168265自由过流流量Q淹没过流流量QQ(直角）7615.927016Q(直角）6303.438Q(圆角）7755.456521Q(圆角）6418.92260925孔单宽：10m1801660180.629堰上水位下泄流量18

39、0.51790181.16191.6358471811910181.677190.4552061822210182.764189.346201832550183.877188.241001842900184.984187.653885184.53108185.563186.5534981853297186.12185.483100185.53481186.67184.9629951863681187.231183.682610186.53882187.79182.5522501874101188.362181.461962187.54330188.938180.9318271884614189

40、.559180.391667188.54899190.143179.3314131895206190.698178.141200189.55513191.254177.059621905842191.809175.99747190.56092192.3644174.94556174.58502173.89380172.9242172.32171171.81124171.2867170.7734170.261117000.93955741.2225孔单宽：10m堰上水位下泄流量1660180.62916601790181.1617901910181.67719102210182.76422102

41、550183.87725502900184.98429003108185.56331083297186.1232973481186.6734813681187.23136813882187.7938824101188.36241014330188.93843304614189.55946145428.656190576190.69852065917.21191.25455136166.097191.80958426418.922192.3644286092宽顶堰堰流泄流能力计算(P=3.33)孔口高度he1闸门孔数n1单孔净宽b010总净宽B010闸墩厚度dz4断面面

42、积870.2059坎顶高程170闸前水位180堰上水深H10he/H0.1孔流流速系数0.9行近流速v2H010.2038736孔流垂直收缩系数0.615孔流流量系数0.5535Q78.31584926下游水位171.638.37过闸单宽流量q7.831584926流速v2闸前水位H10水流动能校正系数1流速系数0.95重力加速度g9.81水跃淹没系数01.05下游水位hs1.63引水角0总势能T010.2038736q2/2g23.463802409T0hc2-hc33.457394495收缩水深hc0.6弗罗德数Fr228.94520069跃后水深hc4.2749912021.63先取一个

43、d值2.3势能T12.5038736消力池出口宽度B114q2/2g23.463802409Thc2-hc33.463450318收缩水深hc0.538弗罗德数Fr240.14980952跃后水深hc4.5595198494.02152行近流速v100.11684583出池水流的水面降落值z1.153330396验算淹没安全系数01.114882831 1.051.1水跃长度校正系数0.8自由水跃长度Lj27.74848696消力池斜坡段水平投影长度Ls12.5消力池长度Lsj34.69878957假定坎高c5hn-3.37假定H100.663hn/H10-5.082956259查表s1计算H

44、102.607157372 5.022315-0.234818889宽顶堰堰流泄流能力计算(P=1)闸门孔数n1 中间闸墩侧收缩系数z0.955085单孔净宽b010 边闸孔侧收缩系数b0.908873总净宽B010 侧收缩系数 0.908873闸墩厚度dz4 断面面积2321.544bb30.95原河道底高程169.5坎顶高程170河道流速2.278656322闸墩顶高程180189.18-9.18堰上水深H010.26464193下游水位174.655.35自由过流流量系数m堰流淹没出流系数0.72坎高P0.5下游水位hs4.65 0.453011 0闸墩高H10.5淹没系数 0.8220

45、77Qm(直角）0.379558117m(圆角）0.383220974自由过流流量Q淹没过流流量QQ(直角）502.5122387Q(直角） 413.1037Q(圆角）507.3616417Q(圆角） 417.090352900.915805446.7297宽顶堰堰流泄流能力计算(P=3.33)宽顶堰堰流泄流能力计算(P=3.33)孔口高度he1孔口高度he闸门孔数n1闸门孔数n单孔净宽b010单孔净宽b0总净宽B010总净宽B0闸墩厚度dz4闸墩厚度dz断面面积870.2059断面面积坎顶高程170坎顶高程闸前水位180闸前水位堰上水深H10堰上水深Hhe/H0.1he/H孔流流速系数0.9

46、孔流流速系数行近流速v2行近流速vH010.2038736H0孔流垂直收缩系数0.615孔流垂直收缩系数孔流流量系数0.5535孔流流量系数Q78.31584926Q下游水位171.638.37下游水位过闸单宽流量q7.831584926过闸单宽流量q流速v2流速闸前水位H10闸前水位水流动能校正系数1水流动能校正系数流速系数0.95流速系数重力加速度g9.81重力加速度水跃淹没系数01.05水跃淹没系数下游水面超过堰顶的高度hs1.63下游水面超过堰顶的高度引水角0引水角总势能T010.2038736总势能q2/2g23.463802409T0hc2-hc33.457394495收缩水深hc

47、0.6收缩水深弗罗德数Fr228.94520069弗罗德数跃后水深hc4.2749912021.63跃后水深先取一个d值d2.3先取一个d值势能T12.5038736势能消力池出口宽度B114消力池出口宽度q2/2g23.463802409Thc2-hc33.463450318收缩水深hc0.538收缩水深弗罗德数Fr240.14980952弗罗德数跃后水深hc4.5595198494.02152跃后水深行近流速v100.11684583行近流速出池水流的水面降落值z1.153330396出池水流的水面降落值验算淹没安全系数01.114882831 1.051.1验算淹没安全系数水跃长度校正系

48、数0.7水跃长度校正系数自由水跃长度Lj27.74848696自由水跃长度消力池斜坡段水平投影长度Ls9.2消力池斜坡段水平投影长度消力池长度Lsj28.62394087消力池长度抗冲t0.713998755抗浮t宽顶堰堰流泄流能力计算(P=3.33)2孔口高度he31闸门孔数n110单孔净宽b01010总净宽B0104闸墩厚度dz4870.2059断面面积870.2059170坎顶高程170180闸前水位18010堰上水深H100.2he/H0.30.9孔流流速系数0.92行近流速v210.2038736H010.203870.62孔流垂直收缩系数0.6250.558孔流流量系数0.5625

49、157.905127Q238.7678172.397.61下游水位173.086.9215.7905127过闸单宽流量q23.87678v2流速v2H10闸前水位H101水流动能校正系数10.95流速系数0.95g9.81重力加速度g9.8101.05水跃淹没系数01.05hs2.39下游水面超过堰顶的高度hs3.080引水角0T010.2038736总势能T010.20387q2/2g214.0814134q2/2g232.19626T0hc2-hc314.09469964T0hc2-hc332.1836hc1.255收缩水深hc1.978Fr212.85855828弗罗德数Fr27.509

50、375hc5.7677214782.39跃后水深hc6.7400843.08d2.3先取一个d值d2.2T12.5038736势能T12.40387B114消力池出口宽度B114q2/2g214.0814134q2/2g232.19626Thc2-hc314.08655295Thc2-hc332.21781hc1.112收缩水深hc1.738Fr218.48455898弗罗德数Fr211.06964hc6.2280310285.116031跃后水深hc7.354747 5.616747v100.172475784行近流速v100.220847z2.137554048出池水流的水面降落值z2.8

51、5676201.096262048 1.051.1验算淹没安全系数01.106328宽顶堰堰流泄流能力计算(P=3.33)0.7水跃长度校正系数0.8Lj35.3006141自由水跃长度Lj38.75555Ls9.2消力池斜坡段水平投影长度Ls12.5Lsj33.91042987消力池长度Lsj43.504440.9900007851.188792宽顶堰堰流泄流能力计算(P=3.33)宽顶堰堰流泄流能力计算(P=3.33)孔口高度he4孔口高度he5闸门孔数n1闸门孔数n1单孔净宽b010单孔净宽b010总净宽B010总净宽B010闸墩厚度dz4闸墩厚度dz4断面面积870.2059断面面积8

52、70.2059坎顶高程170坎顶高程170闸前水位180闸前水位180堰上水深H10堰上水深H10he/H0.4he/H0.5孔流流速系数0.9孔流流速系数0.9行近流速v2行近流速v2H010.20387H010.20387孔流垂直收缩系数0.63孔流垂直收缩系数0.645孔流流量系数0.567孔流流量系数0.5805Q320.904Q410.6807下游水位173.666.34下游水位174.235.77过闸单宽流量q32.0904过闸单宽流量q41.06807流速v2流速v2闸前水位H10闸前水位H10水流动能校正系数1水流动能校正系数1流速系数0.95流速系数0.95重力加速度g9.8

53、1重力加速度g9.81水跃淹没系数01.05水跃淹没系数01.05下游水面超过堰顶的高度hs3.66下游水面超过堰顶的高度hs4.23引水角0引水角0总势能T010.20387总势能T010.20387q2/2g258.15726q2/2g295.24941T0hc2-hc358.14725T0hc2-hc395.23614收缩水深hc2.803收缩水深hc3.881弗罗德数Fr24.766635弗罗德数Fr22.941092跃后水深hc7.3657853.66跃后水深hc7.670116先取一个d值d2先取一个d值d0.5势能T12.20387势能T10.70387消力池出口宽度B114消力

54、池出口宽度B114q2/2g258.15726q2/2g295.24941Thc2-hc358.1302Thc2-hc395.23456收缩水深hc2.44收缩水深hc3.683弗罗德数Fr27.226228弗罗德数Fr23.441394跃后水深hc8.135883 5.695883跃后水深hc7.994791行近流速v100.26832行近流速v100.349446出池水流的水面降落值z3.548577出池水流的水面降落值z3.978391验算淹没安全系数01.131847验算淹没安全系数01.089258水跃长度校正系数0.7水跃长度校正系数0.7自由水跃长度Lj39.30159自由水跃长

55、度Lj29.75136消力池斜坡段水平投影长度 Ls10消力池斜坡段水平投影长度 Ls10消力池长度Lsj37.51112消力池长度Lsj30.825951.3483451.489832宽顶堰堰流泄流能力计算(P=3.33)孔口高度he6闸门孔数n1单孔净宽b010总净宽B010闸墩厚度dz4断面面积870.2059坎顶高程170闸前水位180堰上水深H10he/H0.6孔流流速系数0.9行近流速v2H010.20387孔流垂直收缩系数0.645孔流流量系数0.5805Q492.8168下游水位174.655.35过闸单宽流量q35.2012流速v2闸前水位H10水流动能校正系数1流速系数0.

56、95重力加速度g9.81水跃淹没系数01.05下游水面超过堰顶的高度hs4.65引水角0总势能T010.20387q2/2g269.97916T0hc2-hc369.99206收缩水深hc3.15弗罗德数Fr24.0412374.23跃后水深hc7.5177974.65先取一个d值d2.5势能T12.70387消力池出口宽度B114q2/2g269.97916Thc2-hc369.67998收缩水深hc2.63弗罗德数Fr26.9435044.311791跃后水深hc8.573593行近流速v100.279304出池水流的水面降落值z2.377213验算淹没安全系数01.111228宽顶堰堰流

57、泄流能力计算(P=3.33)水跃长度校正系数0.7自由水跃长度Lj41.01079消力池斜坡段水平投影长度 Ls10消力池长度Lsj38.707551.353501宽顶堰堰流泄流能力计算(P=3.33)宽顶堰堰流泄流能力计算(P=3.33)孔口高度he6.5孔口高度he闸门孔数n1闸门孔数n单孔净宽b010单孔净宽b0总净宽B010总净宽B0闸墩厚度dz4闸墩厚度dz断面面积870.2059断面面积坎顶高程170坎顶高程闸前水位180闸前水位堰上水深H10堰上水深Hhe/H0.65he/H孔流流速系数0.9孔流流速系数行近流速v2行近流速vH010.20387H0孔流垂直收缩系数0.645孔流

58、垂直收缩系数孔流流量系数0.5805孔流流量系数Q533.8849Q下游水位174.935.07下游水位过闸单宽流量q53.38849过闸单宽流量q流速v2流速闸前水位H10闸前水位水流动能校正系数1水流动能校正系数流速系数0.95流速系数重力加速度g9.81重力加速度水跃淹没系数01.05水跃淹没系数下游水面超过堰顶的高度hs4.93下游水面超过堰顶的高度引水角0引水角总势能T010.20387总势能q2/2g2160.9715T0hc2-hc3157.3921收缩水深hc6.82收缩水深弗罗德数Fr20.915953弗罗德数跃后水深hc6.4304494.93跃后水深先取一个d值d2.5先

59、取一个d值势能T12.70387势能消力池出口宽度B114消力池出口宽度q2/2g2160.9715Thc2-hc3161.8371收缩水深hc4.42收缩水深弗罗德数Fr23.364801弗罗德数跃后水深hc9.46717跃后水深行近流速v100.383628行近流速出池水流的水面降落值z5.002108出池水流的水面降落值验算淹没安全系数01.313181验算淹没安全系数水跃长度校正系数0.7水跃长度校正系数自由水跃长度Lj34.82548自由水跃长度消力池斜坡段水平投影长度 Ls10消力池斜坡段水平投影长度消力池长度Lsj34.37783消力池长度1.6446264510504870.2

60、059170180100.40.9210.203870.6450.58051642.723179.930.0725.27266v2H1010.95g9.8101.05hs9.930T010.20387q2/2g236.07078T0hc2-hc336.03473hc2.11Fr26.930833hc6.871329.93d2.5T12.70387B114q2/2g236.07078Thc2-hc336.05174hc1.82Fr210.79987hc7.597355v100.226293z-0.1981901.610009宽顶堰堰流泄流能力计算(P=3.33)0.7Lj39.86375Ls8L