水力计算表

附录 5-1 铸铁管水力计算表D N ( m m )Q50 75 100 125(m3/s) (L/s) v 1000i v 1000i v 1000i v 1000i v 1000i1.80 0.50 0.26 4.992.16 0.60 0.32 6.902.52 0.70 0.37 9.092.88 0.80 0.42 11.63.24 0.90 0.48 14.3 0.21 0.923.60 1.0 0.53 17.3 0.23 2.313.96 1.1 0.58 20.6 0.26 2.764.32 1.2 0.64 24.1 0.28 3.204.68 1.3 0.69 27.9 0.30 3.695.04 1.4 0.74 32.0 0.33 4.225.40 1.5 0.79 36.3 0.35 4.77 0.20 1.175.76 1.6 0.85 40.9 0.37 5.34 0.21 1.316.12 1.7 0.90 45.7 0.39 5.95 0.22 0.456.48 1.8 0.95 50.8 0.42 6.59 0.23 1.616.84 1.9 1.01 56.2 0.44 7.28 0.25 1.777.20 2.0 1.06 61.9 0.46 7.98 0.26 1.947.56 2.1 1.11 67.9 0.49 8.71 0.27 2.117.92 2.2 1.17 74.0 0.51 9.47 0.29 2.298.28 2.3 1.22 80.3 0.53 10.3 0.30 2.488.64 2.4 1.27 87.5 0.56 11.1 0.31 2.66 0.20 0.9029.00 2.5 1.33 94.9 0.58 11.9 0.32 2.88 0.21 0.9669.36 2.6 1.38 103 0.60 12.8 0.34 3.08 0.215 1.039.72 2.7 1.43 111 0.63 138 0.35 3.30 0.22 1.1110.08 2.8 1.48 119 0.65 14.7 0.36 3.52 0.23 1.1810.44 2.9 1.54 128 0.67 15.7 0.38 3.75 0.24 1.2510.80 3.0 1.59 137 0.70 16.7 0.39 0.98 0.25 1.3311.16 3.1 1.64 146 0.72 17.7 0.40 4.23 0.26 1.4111.52 3.2 1.70 155 0.74 18.8 0.42 4.47 0.265 1.4911.23 3.3 1.75 165 0.77 19.9 0.43 4.73 0.27 1.5712.24 3.4 1.80 176 0.79 21.0 0.44 4.99 0.28 1.6612.60 3.5 1.86 186 0.81 22.2 0.45 5.26 0.29 1.75 0.20 0.72312.96 3.6 1.91 197 0.84 23.2 0.47 5.53 0.30 1.84 0.21 0.75513.32 3.7 1.96 208 0.86 24.5 0.48 5.81 0.31 1.93 0.212 0.79413.68 3.8 2.02 219 0.88 25.8 0.49 6.10 0.315 2.03 0.22 0.83414.04 3.9 2.07 231 0.91 27.1 0.51 6.39 0.32 2.12 0.224 0.87414.40 4.0 2.12 243 0.93 28.4 0.52 6.69 0.33 2.22 0.23 0.90914.76 4.1 2.17 255 0.95 29.7 0.53 7.00 0.34 2.31 0.235 0.95215.12 4.2 2.23 268 0.98 31.1 0.55 7.31 0.35 12.42 0.24 0.99515.48 4.3 2.28 281 1.00 32.5 0.56 7.63 0.36 2.53 0.25 1.0415.84 4.4 2.33 294 1.02 33.9 0.57 7.96 0.364 2.63 0.252 1.08续表D N ( m m )Q50 75 100 125 150(m3/s) (L/s) v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i16.20 4.5 2.39 308 1.05 35.3 0.58 8.29 0.37 2.74 0.26 1.1216.56 4.6 2.44 321 1.07 36.8 0.60 8.63 0.38 2.85 0.264 1.1716.92 4.7 2.49 335 1.09 38.3 0.61 8.97 0.39 2.96 0.27 1.2217.28 4.8 2.55 350 1.12 39.8 0.62 9.33 0.40 3.07 0.275 1.2617.64 4.9 2.60 365 1.14 41.4 0.64 9.68 0.41 3.20 0.28 1.3118.00 5.0 2.65 380 1.16 43.0 0.65 10.0 0.414 3.31 0.286 1.3518.36 5.1 2.70 395 1.19 44.6 0.66 10.4 0.42 3.43 0.29 1.4018.72 5.2 2.76 411 1.21 46.2 0.68 10.8 0.43 3.56 0.30 1.4519.08 5.3 2.81 427 1.23 48.0 0.69 11.2 0.44 3.68 0.304 1.5019.44 5.4 2.86 443 1.26 49.8 0.70 11.6 0.45 3.80 0.31 1.5519.80 5.5 2.92 459 1.28 51.7 0.72 12.0 0.455 3.92 0.315 1.6020.16 5.6 2.97 476 1.30 53.6 0.73 12.3 0.46 4.07 0.32 1.6520.52 5.7 3.02 493 1.33 55.3 0.74 12.7 0.47 4.19 0.33 1.7120.88 5.8 1.35 57.3 0.75 13.2 0.48 4.32 0.333 1.7721.24 5.9 1.37 59.3 0.77 13.6 0.49 4.47 0.34 1.8121.60 6.0 1.39 61.5 0.78 14.0 0.50 4.60 0.344 1.8721.96 6.1 1.42 63.6 0.79 14.4 0.505 4.74 0.35 1.9322.32 6.2 1.44 65.7 0.80 14.9 0.551 4.87 0.356 1.9922.68 6.3 1.46 67.8 0.82 15.3 0.52 5.03 0.36 2.08 0.20 0.50523.04 6.4 1.49 70.0 0.83 15.8 0.53 5.17 0.37 2.10 0.206 0.51823.40 6.5 1.51 72.2 0.84 16.2 0.54 5.31 0.373 2.16 0.21 0.53123.76 6.6 1.53 74.4 0.86 16.7 0.55 5.46 0.38 2.22 0.212 0.54524.12 6.7 1.56 76.7 0.87 17.2 0.555 5.62 0.384 2.28 0.215 0.55924.48 6.8 1.58 79.0 0.88 17.7 0.56 5.77 0.39 2.34 0.22 0.57724.84 6.9 1.60 81.3 0.90 18.1 0.57 5.92 0.396 2.41 0.222 0.59125.20 7.0 1.63 83.7 0.91 18.6 0.58 6.09 0.40 2.46 0.225 0.60525.56 7.1 1.65 86.1 0.92 19.1 0.59 6.24 0.41 2.53 0.228 0.61925.92 7.2 1.67 88.6 0.93 19.6 0.60 6.40 0.413 2.60 0.23 0.63426.28 7.3 1.70 91.1 0.95 20.1 0.604 6.56 0.42 2.66 0.235 0.65326.64 7.4 1.72 93.6 0.96 20.7 0.61 6.74 0.424 2.72 0.238 0.66827.00 7.5 1.74 96.1 0.97 21.2 0.62 6.90 0.43 2.79 0.24 0.68327.36 7.6 1.77 98.7 0.99 21.7 0.63 7.06 0.436 2.86 0.244 0.69827.72 7.7 1.79 101 1.00 22.2 0.64 7.25 0.44 2.93 0.248 0.71828.08 7.8 1.81 104 1.01 22.8 0.65 7.41 0.45 2.99 0.25 0.73428.44 7.9 1.84 107 1.03 23.3 0.654 7.58 0.453 3.07 0.254 0.74928.80 8.0 1.86 109 1.04 23.9 0.66 7.75 0.46 3.14 0.257 0.76529.16 8.1 1.88 112 1.05 24.4 0.67 7.95 0.465 3.21 0.26 0.78129.52 8.2 1.91 115 1.06 25.0 0.68 8.12 0.47 3.28 0.264 0.80229.884 8.3 1.93 118 1.08 25.6 0.69 8.30 0.476 3.35 0.267 0.819.30.24 8.4 1.95 121 1.09 26.2 0.70 8.50 0.48 3.43 0.27 0.835续表D N ( m m ) Q75 100 125 150 200 250 300(m3/s) (L/s) v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i30.60 8.5 1.98 123 1.10 26.7 0.704 8.68 0.49 3.49 0.273 0.85130.96 8.6 2.00 126 1.12 27.3 0.71 8.86 0.493 3.57 0.277 0.87431.32 8.7 2.02 129 1.13 27.9 0.72 9.04 0.50 3.65 0.28 0.89131.68 8.8 2.05 132 1.14 28.5 0.73 9.25 0.505 3.73 0.283 0.90832.04 8.9 2.07 135 1.16 29.2 0.75 9.44 0.51 3.80 0.287 0.93032.40 9.0 2.09 138 1.17 29.9 0.745 9.63 0.52 3.91 0.29 0.94233.30 9.25 2.15 146 1.2 31.3 0.77 10.1 0.53 4.07 0.30 0.98934.20 9.5 2.21 154 1.23 33.0 0.79 10.6 0.54 4.28 0.305 1.0435.10 9.75 2.27 162 1.27 34.7 0.81 11.2 0.56 4.49 0.31 1.0936.00 10.0 2.33 171 1.30 36.5 0.83 11.7 0.57 4.69 0.32 1.13 0.20 0.38436.90 10.25 2.38 180 1.33 38.4 0.85 12.2 0.59 4.92 0.33 1.19 0.21 0.40037.80 10.5 2.44 188 1.36 40.3 0.87 12.8 0.60 5.13 0.34 1.24 0.216 0.42138.70 10.75 2.50 197 1.40 42.2 0.89 13.4 0.62 5.37 0.35 1.30 0.22 0.43839.60 11.0 2.56 207 1.43 44.2 0.91 14.0 0.63 5.59 0.354 1.35 0.226 0.45640.50 11.25 2.62 216 1.46 46.2 0.93 14.6 0.64 5.82 0.36 1.41 0.23 0.47441.40 11.5 2.67 226 1.49 48.3 0.95 15.1 0.66 6.07 0.37 1.46 0.236 0.49242.30 11.75 2.73 236 1.53 50.4 0.97 15.8 0.67 6.31 0.38 1.52 0.24 0.51043.20 12.0 2.79 246 1.56 52.6 0.99 16.4 0.69 6.55 0.39 1.58 0.246 0.52944.10 12.25 2.85 256 1.59 54.8 1.01 17.0 0.70 6.82 0.394 1.64 0.25 0.55245.00 12.5 2.91 267 1.62 57.1 1.03 17.7 0.72 7.07 0.40 1.70 0.26 0.57245.90 12.75 2.96 278 1.66 59.4 1.06 18.4 0.73 7.32 0.41 1.76 0.262 0.59246.80 13.0 3.02 289 1.69 61.7 1.08 19.0 0.75 7.60 0.42 1.82 0.27 0.61247.70 13.25 1.72 64.1 1.10 19.7 0.76 7.87 0.43 1.88 0.272 0.63248.60 13.5 1.75 66.6 1.12 20.4 0.77 8.14 0.434 1.95 0.28 0.65349.50 13.75 1.79 69.1 1.14 21.2 0.79 8.43 0.44 2.01 0.282 0.67450.40 14.0 1.82 71.6 1.16 21.9 0.80 8.71 0.45 2.08 0.29 0.69551.30 14.25 1.85 74.2 1.18 22.6 0.82 8.99 0.46 2.15 0.293 0.72152.20 14.5 1.88 76.8 1.20 23.3 0.83 9.30 0.47 2.21 0.30 0.743 0.20 0.30153.10 14.75 1.92 79.5 1.22 24.1 0.85 9.59 0.474 2.28 0.303 0.766 0.21 0.31254.00 15.0 1.95 82.2 1.24 24.9 0.86 9.88 0.48 2.35 0.31 0.788 0.212 0.32055.80 15.5 2.01 87.8 1.28 26.6 0.89 10.5 0.50 2.50 0.32 0.834 0.22 0.33857.60 16.0 2.08 93.5 1.32 28.4 0.92 11.1 0.51 2.64 0.33 0.886 0.23 0.35859.40 16.5 2.14 99.5 1.37 30.2 0.95 11.8 0.53 2.79 0.34 0.935 0.233 0.37761.20 17.0 2.21 106 1.41 32.0 0.97 12.5 0.55 2.96 0.35 0.985 0.24 0.39863.00 17.5 2.27 112 1.45 33.9 1.00 13.2 0.56 3.12 0.36 1.04 0.25 0.42164.80 18.0 2.34 118 1.49 35.9 1.03 13.9 0.58 3.28 0.37 1.09 0.255 0.44366.60 18.5 2.40 125 1.53 37.9 1.06 14.6 0.59 3.45 0.38 1.15 0.26 0.46468.40 19.0 2.47 132 1.57 40.0 1.09 15.3 0.61 3.62 0.39 1.20 0.27 0.48670.20 19.5 2.53 139 1.61 42.1 1.12 16.1 0.63 3.80 0.40 1.26 0.28 0.50972.00 20.2 2.60 146 1.66 44.3 1.15 16.9 0.64 3.97 0.41 1.32 0.283 0.532续表D N ( m m )Q100 125 150 200 250 300 350 400 450(m3/s) (L/s) v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i73.8 20.5 2.66 1554 1.70 46.5 1.18 17.7 0.66 4.16 0.42 1.38 0.29 0.556 0.213 026475.60 21.0 2.73 161 1.74 48.8 1.20 18.4 0.67 4.34 0.43 1.44 0.30 0.580 0.22 0.27577.40 21.5 2.79 169 1.78 51.2 1.23 19.3 0.69 4.53 0.44 1.50 0.304 0.604 0.223 0.28679.20 22.0 2.86 177 1.82 53.6 1.26 20.2 0.71 4.73 0.45 1.57 0.31 0.629 023 0.30081.00 22.5 2.92 185 1.86 56.1 1.29 21.2 0.72 4.93 0.46 1.63 0.32 0.655 0.234 0.31182.80 23.0 2.99 193 1.90 58.6 1.32 22.1 0.74 5.13 0.47 1.69 0.325 0.681 0.24 0.32384.60 23.5 1.95 61.2 1.35 23.1 0.76 5.35 0.48 1.77 0.33 0.707 0.244 0.33586.40 24.0 1.99 63.8 1.38 24.1 0.77 5.56 0.49 1.83 0.34 0.734 0.25 0.34788.20 24.5 2.03 66.5 1.41 25.1 0.79 5.77 0.50 1.90 0.35 0.765 0.255 0.36290.00 25.0 2.07 69.2 1.43 26.1 0.80 5.98 0.51 1.97 0.354 0.793 0.26 0.37591.80 25.5 2.11 72.0 1.46 27.2 0.82 6.21 0.52 2.05 0.36 0.821 0.265 0.388 0.20 0.20493.60 26.0 2.15 74.9 1.49 28.3 0.84 6.44 0.53 2.12 0.37 0.850 0.27 0.401 0.207 0.21195.40 26.5 2.19 77.8 1.52 29.4 0.85 6.67 0.54 2.19 0.375 0.879 0.275 0.414 0.21 0.21897.20 27.0 2.24 80.7 1.55 30.5 0.87 6.90 0.55 2.26 0.38 0.910 0.28 0.430 0.215 0.22599.00 27.5 2.28 83.8 1.58 31.6 0.88 7.14 0.56 2.35 0.39 0.939 0.286 0.444 0.22 0.233100.8 28.0 2.32 86.8 1.61 32.8 0.90 7.38 0.57 2.42 0.40 0.969 0.29 0.458 0.223 0.240102.6 28.5 2.36 90.0 1.63 34.0 0.92 7.62 0.58 2.50 0.403 1.00 0.296 0.472 0.227 0.248104.4 29.0 2.40 93.2 1.66 35.2 0.93 7.87 0.59 2.58 0.41 1.03 0.30 0.486 0.23 0.256106.2 29.5 2.44 96.4 1.69 36.4 0.95 8.13 0.61 2.66 0.42 1.06 0.31 0.803 0.235 0.264108.0 30.0 2.48 99.6 1.72 37.7 0.96 8.40 0.62 2.75 0.424 1.10 0.312 0.518 0.24 0.271109.8 30.5 2.53 103 1.75 38.9 0.98 8.66 0.63 2.83 0.43 1.13 0.32 0.533 0.243 0.280111.6 31.0 2.57 106 1.78 40.2 1.00 8.92 0.64 2.92 0.44 1.17 0.322 0.548 0.247 0.288113.4 31.5 2.61 110 1.81 41.5 1.01 9.19 0.65 3.00 0.45 1.20 0.33 0.563 0.25 0.296115.2 32.0 2.65 113 1.84 42.8 1.03 9.46 0.66 3.09 0.453 1.23 0.333 0.582 0.255 0.304 0.20 0.172117.0 32.5 2.69 117 1.86 44.2 1.04 9.74 0.67 3.18 0.46 1.27 0.34 0.597 0.26 0.313 0.204 0.176118.8 33.0 2.73 121 1.89 45.6 1.06 10.0 0.68 3.27 0.47 1.30 0.343 0.613 0.263 0.322 0.207 0.181120.6 33.5 2.77 124 1.92 47.0 1.08 10.3 0.69 3.36 0.474 1.34 0.35 0.629 0.267 0.330 0.21 0.187122.4 34.0 2.82 128 1.95 48.4 1.09 10.6 0.70 3.45 0.48 1.37 0.353 0.646 0.27 0.339 0.214 0.192124.2 34.5 2.86 132 1.98 49.8 1.11 10.9 0.71 3.54 0.49 1.41 0.36 0.665 0.274 0.346 0.217 0.196126.0 35.0 2.90 136 2.01 51.3 1.12 11.2 0.72 3.64 0.495 1.45 0.364 0.682 0.28 0.355 0.22 0.201127.8 35.5 2.94 140 2.04 52.7 1.14 11.5 0.73 3.74 0.50 1.49 0.37 0.699 0.282 0.364 0.223 0.206129.6 36.0 2.98 144 2.06 54.2 1.16 11.8 0.74 3.83 0.51 1.52 0.374 0.716 0.286 0.373 0.226 0.211131.4 36.5 3.02 148 2.09 55.7 1.17 12.1 0.75 3.93 0.52 1.56 0.38 0.733 0.29 0.382 0.23 0.216133.2 37.0 2.12 57.3 1.19 12.4 0.76 4.03 0.523 1.60 0.385 0.754 0.294 0.392 0.233 0.223135.0 37.5 2.15 58.8 1.21 12.7 0.77 4.13 0.53 1.64 0.39 0.772 0.30 0.401 0.236 0.228136.8 38.0 2.18 60.4 1.22 13.0 0.78 4.23 0.54 1.68 0.395 0.789 0.302 0.411 0.24 0.233138.6 38.5 22.21 62.0 1.24 13.4 0.79 4.33 0.545 1.72 0.40 0.808 0.306 0.420 0.242 0.238140.4 39.0 2.24 63.6 1.25 13.7 0.80 4.44 0.55 1.76 0.405 0.826 0.31 0.430 0.245 0.242142.2 39.5 2.27 65.3 1.27 14.1 0.81 4.54 0.56 1.81 0.41 0.848 0.314 0.440 0.248 0.249144.0 40.0 2.29 66.9 1.29 14.4 0.82 4.63 0.57 1.85 0.42 0.866 0.32 0.450 0.25 0.254续表D N ( m m )Q150 200 250 300 350 400 450 500 600(m3/s) (L/s) v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i147.6 41 2.35 70.3 1.32 15.2 0.84 4.87 0.58 1.93 0.43 0.904 0.33 0.471 0.26 0.267 0.21 0.160151.2 42 2.41 73.8 1.35 15.9 0.86 5.09 0.59 2.02 0.44 0.943 0.334 0.492 0.264 0.278 0.214 0.167154.8 43 2.47 77.4 1.38 16.7 0.88 5.32 0.61 2.10 0.45 0.986 0.34 0.513 0.27 0.289 0.22 0.174158.4 44 2.52 81.0 1.41 17.5 0.90 5.56 0.62 2.19 0.46 1.03 0.35 0.534 0.28 0.302 0.224 0.181162.0 45 2.58 84.7 1.45 18.3 0.92 5.79 0.64 2.29 0.47 1.07 0.36 0.557 0.283 0.314 0.23 0.188165.6 46 2.64 88.5 1.48 19.1 0.94 6.04 0.65 2.38 0.48 1.11 0.37 0.579 0.29 0.326 0.234 0.196169.2 47 2.70 92.4 1.51 19.9 0.96 6.27 0.66 2.48 0.49 1.15 0.374 0.602 0.293 0.338 0.24 0.203172.8 48 2.75 96.4 1.54 20.8 0.99 6.53 0.68 2.57 0.50 1.20 0.38 0.625 0.30 0.353 0.244 0.211176.4 49 2.81 100 1.58 21.7 1.01 6.78 0.69 2.67 0.51 1.25 0.39 0.649 0.31 0.365 0.25 0.218180.0 50 2.87 105 1.61 22.6 1.03 7.05 0.71 2.77 0.52 1.30 0.40 0.673 0.314 0.378 0.255 0.228183.6 51 2.92 109 1.64 23.5 1.05 7.30 0.72 2.87 0.53 1.34 0.41 0.697 0.32 0.393 0.26 0.236187.2 52 2.98 113 1.67 24.4 1.07 7.58 0.74 2.99 0.54 1.39 0.414 0.722 0.33 0.406 0.265 0.244190.8 53 3.04 118 1.70 25.4 1.09 7.85 0.75 3.09 0.55 1.44 0.42 0.747 0.333 0.420 0.27 0.252194.4 54 1.74 26.3 1.11 8.13 0.76 3.20 0.56 1.49 0.43 0.773 0.34 0.433 0.275 0.260198.0 55 1.77 27.3 1.13 8.41 0.78 3.31 0.57 1.54 0.44 0.799 0.35 0.449 0.28 0.269201.6 56 1.80 28.3 1.15 8.70 0.79 3.42 0.58 1.59 0.45 0.826 0.352 0.463 0.285 0.277205.2 57 1.83 29.3 1.17 8.99 0.81 3.53 0.59 1.64 0.454 0.853 0.36 0.477 0.29 0.286208.8 58 1.86 30.4 1.19 9.29 0.82 3.64 0.60 1.70 0.46 0.876 0.365 0.494 0.295 0.295 0.20 0.122212.4 59 1.90 31.4 1.21 9.58 0.83 3.77 0.61 1.75 0.46 0.905 0.37 0.509 0.30 0.304 0.21 0.127216.0 60 1.93 32.5 1.23 9.91 0.85 3.88 0.62 1.81 0.48 0.932 0.38 0.524 0.306 0.315 0.212 0.130219.6 61 1.96 33.6 1.25 10.2 0.86 4.00 0.63 1.86 0.485 0.960 0.383 0.539 0.31 0.324 0.216 0.134223.2 62 1.99 34.7 1.27 10.6 0.88 4.12 0.64 1.91 0.49 0.989 0.39 0.557 0.316 0.333 0.22 0.137226.8 63 2.03 35.8 1.29 10.9 0.89 4.25 0.65 1.97 0.50 1.02 0.40 0.572 0.32 0.343 0.223 0.142230.4 64 2.06 37.0 1.31 11.3 0.91 4.37 0.67 2.03 0.51 1.05 0.402 0.588 0.326 0.352 0.226 0.145234.0 65 2.09 38.1 1.33 11.7 0.92 4.50 0.68 2.09 0.52 1.08 0.41 0.606 0.33 0.362 0.23 0.150237.6 66 2.12 39.3 1.36 12.0 0.93 4.64 0.69 2.15 0.525 1.11 0.415 0.622 0.336 0.372 0.233 0.153241.2 67 2.15 40.5 1.38 12.4 0.95 4.76 0.70 2.20 0.53 1.14 0.42 0.639 0.34 0.382 0.237 0.158244.8 68 2.19 41.7 1.40 12.7 0.96 4.90 0.71 2.27 0.54 1.17 0.43 0.658 0.346 0.392 0.24 0.161248.4 69 2.22 43.0 1.42 13.1 0.98 5.03 0.72 2.33 0.55 1.20 0.434 0.674 0.35 0.402 0.244 0.166252.0 70 2.25 44.2 1.44 13.5 0.99 5.17 0.73 2.39 0.56 1.23 0.44 0.691 0.356 0.412 0.248 0.171255.6 71 2.28 45.5 1.46 13.9 1.00 5.30 0.74 2.46 0.565 1.27 0.45 0.708 0.36 0.425 0.25 0.175259.2 72 2.31 46.8 1.48 14.3 1.02 5.45 0.75 2.52 0.57 1.30 0.453 0.729 0.367 0.435 0.255 0.180262.8 73 2.35 48.1 1.50 14.7 1.03 5.59 0.76 2.59 0.58 1.33 0.46 0.746 0.37 0.446 0.26 0.183266.4 74 2.38 49.4 1.52 15.1 1.05 5.74 0.77 2.65 0.59 1.37 0.465 0.764 0.377 0.457 0.262 0.189270.0 75 2.41 50.8 1.54 15.5 1.06 5.88 0.78 2.71 0.60 1.40 0.47 0.785 0.38 0.468 0.265 0.192273.6 76 2.44 52.1 1.56 15.9 1.07 6.02 0.79 2.78 0.605 1.43 0.48 0.803 0.387 0.479 0.27 0.198277.2 77 2.48 53.5 1.58 16.3 1.09 6.17 0.80 2.85 0.61 1.46 0.484 0.821 0.39 0.490 0.272 0.201280.8 78 2.51 54.9 1.60 16.7 1.10 6.32 0.81 2.92 0.62 1.50 0.49 0.840 0.397 0.501 0.276 0.207284.8 79 2.54 56.3 1.62 17.2 1.12 6.48 0.82 2.99 0.63 1.54 0.50 0.858 0.40 0.513 0.28 0.211288.0 80 2.57 57.8 1.64 17.6 1.13 6.63 0.83 3.06 0.64 1.58 0.503 0.880 0.407 0.524 0.283 0.216续表D N ( m m )Q200 250 300 350 400 450 500 600 700 800(m3/s) (L/s) v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i v 1000i291.6 81 2.60 59.2 1.66 18.1 1.15 6.79 0.84 3.13 0.645 1.61 0.51 0.899 0.41 0.536 0.286 0.220 0.21 0.104295.2 82 2.64 60.7 1.68 18.5 1.16 6.94 0.85 3.20 0.65 1.64 0.516 0.922 0.42 0.550 0.29 0.226 0.213 0.107298.8 83 2.67 62.2 1.70 19.0 1.17 7.10 0.86 3.28 0.66 1.68 0.52 0.941 0.423 0.562 0.293 0.230 0.216 0.110302.4 84 2.70 63.7 1.73 19.4 1.19 7.26 0.87 3.35 0.67 1.72 0.53 0.961 0.43 0.574 0.297 0.235 0.218 0.112306.0 85 2.73 65.2 1.75 19.9 1.20 7.41 0.88 3.42 0.68 1.76 0.534 0.981 0.433 0.586 0.30 0.241 0.22 0.114309.6 86 2.77 66.8 1.77 20.4 1.22 7.58 0.89 3.50 0.684 1.80 0.54 1.00 0.44 0.598 0.304 0.245 0.223 0.116313.2 87 2.80 68.3 1.79 20.8 1.23 7.76 0.90 3.57 0.69 1.83 0.55 1.02 0.443 0.610 0.308 0.2551 0.226 0.119316.8 88 2.83 69.9 1.81 21.3 1.24 7.94 0.91 3.65 0.70 1.87 0.553 1.04 0.45 0.623 0.31 0.256 0.228 0.121320.4 89 2.86 71.5 1.83 21.8 1.26 8.12 0.93 3.73 0.71 1.91 0.56 1.07 0.453 0.635 0.315 0.261 0.23 0.123324.0 90 2.89 73.1 1.85 22.3 1.27 8.30 0.94 3.80 0.72 1.95 0.57 1.09 0.46 0.648 0.32 0.266 0234 0.126327.6 91 2.93 74.8 1.87 22.8 1.29 8.49 0.95 3.88 0.724 1.98 0.572 1.11 0.463 0.661 0.322 0.272 0.236 0.128331.2 92 2.96 76.4 1.89 23.3 1.30 8.68 0.96 3.96 0.73 2.03 0.58 1.13 0.47 0.674 0.325 0.276 0.24 0.131334.8 93 2.99 78.1 1.91 23.8 1.32 8.87 0.97 4.05 0.74 2.07 0.585 1.16 0.474 0.690 0.33 0.282 0.242 0.134338.4 94 3.02 79.8 1.93 24.3 1.33 9.06 0.98 4.12 0.75 2.12 0.59 1.18 0.48 0.703 0.332 0.287 0.244 0.136342.0 95 1.95 24.8 1.34 9.25 0.99 4.20 0.76 2.16 0.60 1.20 0.484 0.716 0.336 0.291 0247 0.139345.6 96 1.97 25.4 1.36 9.45 1.00 4.29 0.764 2.20 0.604 1.23 0.49 0.730 0.34 0.2998 0.25 0.141349.2 97 1.99 25.9 1.37 9.65 1.01 4.37 0.77 2.24 0.61 1.25 0.494 0.743 0.343 0.304 0.252 0.144352.8 98 2.01 26.4 1.39 9.85 1.02 4.46 0.78 2.29 0.62 1.27 0.50 0.757 0.347 0.311 0.255 0.147356.4 99 2.03 27.0 1.40 10.0 1.03 4.54 0.79 2.33 0.622 1.29 0.504 0.771 0.35 0.315 0.257 0.149360.0 100 2.05 27.5 1.41 10.2 1.04 4.62 0.80 2.37 0.63 1.32 0.51 0.784 0.354 0.322 0.26 0.152 0.20 0.08367.2 102 2.09 28.6 1.44 10.7 1.06 4.80 0.81 2.46 0.64 1.37 0.52 0.813 0.36 0.333 0.265 0.157 0.203 0.0827374.4 104 2.14 29.8 1.47 11.1 1.08 4.98 0.83 2.55 0.65 1.42 0.53 0.844 0.37 0.345 0.27 0.163 0.207 0.0856381.6 106 2.18 30.9 1.50 11.5 1.10 5.16 0.84 2.64 0.67 1.47 0.54 0.873 0.375 0.357 0.275 0.168 0.21 0.0885388.8 108 2.22 32.1 1.53 12.0 1.12 5.34 0.86 2.73 0.68 1.52 0.55 0.903 0.38 0.369 0.28 0.175 0.215 0.0915396.0 110 2.26 33.3 1.56 12.4 1.14 5.53 0.88 2.83 0.69 1.57 0.56 0.933 0.39 0.381 0286 0.180 0.22 0.0945403.2 112 2.30 34.5 1.58 12.9 1.16 5.72 0.89 2.92 0.70 1.62 0.57 0.963 0.40 0.394 0.29 0.186 0.223 0.0976410.4 114 2.34 35.8 1.61 13.3 1.18 5.91 0.91 3.02 0.72 1.68 0.58 0.997 0.403 0.406 0.296 0.192 0.227 0.101417.6 116 2.38 37.0 1.64 13.8 1.21 6.09 0.92 3.12 0.73 1.73 0.59 1.03 0.41 0.419 0.30 0.197 0.23 0.104424.8 118 2.42 38.3 1.67 14.3 1.23 6.31 0.94 3.22 0.74 1.79 0.60 1.06 0.42 0.432 0.307 0.204 0.235 0.107432.0 120 2.46 39.6 1.70 14.8 1.25 6.52 0.95 3.32 0.75 1.84 0.61 1.09 0.424 0.445 0.31 0.210 0.24 0.110439.2 122 2.51 41.0 1.73 15.3 1.27 6.74 0.97 3.43 0.77 1.90 0.62 1.13 0.43 0.458 0.32 0216 0.243 0.114446.4 124 2.55 42.3 1.75 15.8 1.29 6.96 0.99 3.53 0.78 1.96 0.63 1.16 0.44 0.474 0.322 0.222 0.247 0.117453.6 126 2.59 43.7 1.78 16.3 1.31 7.19 1.00 3.64 0.79 2.02 0.64 1.20 0.45 0.487 0.33 0.229 0.25 0.120460.8 128 2.63 45.1 1.81 16.8 1.33 7.42 1.02 3.75 0.80 2.09 0.65 1.23 0.453 0.501 0.333 0.2