Hydraulic parameters measured (Q1, Qe and hs) and calculated (Fr) for the tests conducted
Grate . | Q1 (l/s) . | Qe (l/s) . | hs (mm) . | Fr (/) . | Grate . | Q1 (l/s) . | Qe (l/s) . | hs (mm) . | Fr (/) . |
---|---|---|---|---|---|---|---|---|---|
A | 4.33 | 0.55 | 7.28 | 0.556 | B | 4.29 | 0.50 | 7.26 | 0.554 |
5.00 | 0.67 | 7.89 | 0.569 | 4.99 | 0.59 | 7.92 | 0.565 | ||
5.66 | 0.76 | 8.50 | 0.576 | 5.67 | 0.68 | 8.60 | 0.568 | ||
6.32 | 0.86 | 9.09 | 0.582 | 6.33 | 0.76 | 9.15 | 0.577 | ||
6.93 | 0.93 | 9.49 | 0.599 | 6.93 | 0.82 | 9.63 | 0.586 | ||
7.51 | 0.94 | 10.05 | 0.595 | 7.52 | 0.89 | 10.12 | 0.590 | ||
8.22 | 1.05 | 10.60 | 0.601 | 8.18 | 0.91 | 10.64 | 0.596 | ||
9.29 | 1.19 | 11.36 | 0.612 | 9.22 | 0.94 | 11.42 | 0.603 | ||
C | 4.29 | 0.43 | 7.53 | 0.524 | D | 4.23 | 0.43 | 7.72 | 0.498 |
4.97 | 0.54 | 8.16 | 0.539 | 4.96 | 0.59 | 8.40 | 0.514 | ||
5.66 | 0.63 | 8.91 | 0.538 | 5.69 | 0.70 | 9.24 | 0.512 | ||
6.32 | 0.72 | 9.53 | 0.542 | 6.30 | 0.72 | 10.11 | 0.495 | ||
6.95 | 0.74 | 10.10 | 0.546 | 6.96 | 0.80 | 10.72 | 0.501 | ||
7.54 | 0.80 | 10.60 | 0.552 | 7.49 | 0.82 | 11.18 | 0.506 | ||
8.21 | 0.88 | 11.14 | 0.558 | 8.19 | 0.96 | 11.70 | 0.516 | ||
9.28 | 0.97 | 11.91 | 0.570 | 9.24 | 1.09 | 12.49 | 0.529 | ||
E | 4.27 | 0.44 | 7.36 | 0.540 | F | 4.28 | 0.44 | 7.40 | 0.537 |
5.00 | 0.53 | 8.02 | 0.555 | 4.95 | 0.48 | 8.07 | 0.545 | ||
5.68 | 0.63 | 8.62 | 0.566 | 5.66 | 0.61 | 8.75 | 0.552 | ||
6.31 | 0.69 | 9.19 | 0.572 | 6.37 | 0.70 | 9.40 | 0.558 | ||
6.96 | 0.77 | 9.70 | 0.582 | 6.96 | 0.85 | 9.74 | 0.577 | ||
7.51 | 0.81 | 10.01 | 0.582 | 7.52 | 0.90 | 10.20 | 0.582 | ||
8.19 | 0.90 | 10.59 | 0.600 | 8.17 | 0.95 | 10.63 | 0.595 | ||
9.24 | 0.99 | 11.42 | 0.605 | 9.25 | 1.10 | 11.49 | 0.599 | ||
G | 4.22 | 0.48 | 7.60 | 0.508 | H | 4.26 | 0.39 | 7.25 | 0.551 |
4.93 | 0.61 | 8.27 | 0.523 | 4.97 | 0.44 | 7.96 | 0.558 | ||
5.63 | 0.72 | 9.01 | 0.525 | 5.66 | 0.48 | 8.68 | 0.559 | ||
6.26 | 0.80 | 9.61 | 0.530 | 6.29 | 0.52 | 9.35 | 0.555 | ||
6.87 | 0.84 | 10.05 | 0.544 | 6.92 | 0.58 | 9.82 | 0.567 | ||
7.52 | 0.94 | 10.50 | 0.558 | 7.51 | 0.66 | 10.30 | 0.574 | ||
8.21 | 1.03 | 11.00 | 0.568 | 8.19 | 0.68 | 10.77 | 0.584 | ||
9.22 | 1.13 | 11.76 | 0.578 | 9.22 | 0.70 | 11.57 | 0.592 | ||
I | 4.26 | 0.43 | 7.28 | 0.547 | J | 4.26 | 0.46 | 7.44 | 0.530 |
4.97 | 0.57 | 7.85 | 0.571 | 4.94 | 0.52 | 8.13 | 0.538 | ||
5.64 | 0.63 | 8.53 | 0.571 | 5.66 | 0.64 | 8.78 | 0.549 | ||
6.27 | 0.71 | 9.13 | 0.573 | 6.27 | 0.72 | 9.39 | 0.550 | ||
6.92 | 0.78 | 9.65 | 0.583 | 6.91 | 0.77 | 9.87 | 0.562 | ||
7.51 | 0.88 | 10.08 | 0.593 | 7.52 | 0.90 | 10.35 | 0.570 | ||
8.16 | 0.93 | 10.58 | 0.599 | 8.18 | 0.95 | 10.84 | 0.579 | ||
9.22 | 1.03 | 11.39 | 0.605 | 9.21 | 0.98 | 11.66 | 0.584 |
Grate . | Q1 (l/s) . | Qe (l/s) . | hs (mm) . | Fr (/) . | Grate . | Q1 (l/s) . | Qe (l/s) . | hs (mm) . | Fr (/) . |
---|---|---|---|---|---|---|---|---|---|
A | 4.33 | 0.55 | 7.28 | 0.556 | B | 4.29 | 0.50 | 7.26 | 0.554 |
5.00 | 0.67 | 7.89 | 0.569 | 4.99 | 0.59 | 7.92 | 0.565 | ||
5.66 | 0.76 | 8.50 | 0.576 | 5.67 | 0.68 | 8.60 | 0.568 | ||
6.32 | 0.86 | 9.09 | 0.582 | 6.33 | 0.76 | 9.15 | 0.577 | ||
6.93 | 0.93 | 9.49 | 0.599 | 6.93 | 0.82 | 9.63 | 0.586 | ||
7.51 | 0.94 | 10.05 | 0.595 | 7.52 | 0.89 | 10.12 | 0.590 | ||
8.22 | 1.05 | 10.60 | 0.601 | 8.18 | 0.91 | 10.64 | 0.596 | ||
9.29 | 1.19 | 11.36 | 0.612 | 9.22 | 0.94 | 11.42 | 0.603 | ||
C | 4.29 | 0.43 | 7.53 | 0.524 | D | 4.23 | 0.43 | 7.72 | 0.498 |
4.97 | 0.54 | 8.16 | 0.539 | 4.96 | 0.59 | 8.40 | 0.514 | ||
5.66 | 0.63 | 8.91 | 0.538 | 5.69 | 0.70 | 9.24 | 0.512 | ||
6.32 | 0.72 | 9.53 | 0.542 | 6.30 | 0.72 | 10.11 | 0.495 | ||
6.95 | 0.74 | 10.10 | 0.546 | 6.96 | 0.80 | 10.72 | 0.501 | ||
7.54 | 0.80 | 10.60 | 0.552 | 7.49 | 0.82 | 11.18 | 0.506 | ||
8.21 | 0.88 | 11.14 | 0.558 | 8.19 | 0.96 | 11.70 | 0.516 | ||
9.28 | 0.97 | 11.91 | 0.570 | 9.24 | 1.09 | 12.49 | 0.529 | ||
E | 4.27 | 0.44 | 7.36 | 0.540 | F | 4.28 | 0.44 | 7.40 | 0.537 |
5.00 | 0.53 | 8.02 | 0.555 | 4.95 | 0.48 | 8.07 | 0.545 | ||
5.68 | 0.63 | 8.62 | 0.566 | 5.66 | 0.61 | 8.75 | 0.552 | ||
6.31 | 0.69 | 9.19 | 0.572 | 6.37 | 0.70 | 9.40 | 0.558 | ||
6.96 | 0.77 | 9.70 | 0.582 | 6.96 | 0.85 | 9.74 | 0.577 | ||
7.51 | 0.81 | 10.01 | 0.582 | 7.52 | 0.90 | 10.20 | 0.582 | ||
8.19 | 0.90 | 10.59 | 0.600 | 8.17 | 0.95 | 10.63 | 0.595 | ||
9.24 | 0.99 | 11.42 | 0.605 | 9.25 | 1.10 | 11.49 | 0.599 | ||
G | 4.22 | 0.48 | 7.60 | 0.508 | H | 4.26 | 0.39 | 7.25 | 0.551 |
4.93 | 0.61 | 8.27 | 0.523 | 4.97 | 0.44 | 7.96 | 0.558 | ||
5.63 | 0.72 | 9.01 | 0.525 | 5.66 | 0.48 | 8.68 | 0.559 | ||
6.26 | 0.80 | 9.61 | 0.530 | 6.29 | 0.52 | 9.35 | 0.555 | ||
6.87 | 0.84 | 10.05 | 0.544 | 6.92 | 0.58 | 9.82 | 0.567 | ||
7.52 | 0.94 | 10.50 | 0.558 | 7.51 | 0.66 | 10.30 | 0.574 | ||
8.21 | 1.03 | 11.00 | 0.568 | 8.19 | 0.68 | 10.77 | 0.584 | ||
9.22 | 1.13 | 11.76 | 0.578 | 9.22 | 0.70 | 11.57 | 0.592 | ||
I | 4.26 | 0.43 | 7.28 | 0.547 | J | 4.26 | 0.46 | 7.44 | 0.530 |
4.97 | 0.57 | 7.85 | 0.571 | 4.94 | 0.52 | 8.13 | 0.538 | ||
5.64 | 0.63 | 8.53 | 0.571 | 5.66 | 0.64 | 8.78 | 0.549 | ||
6.27 | 0.71 | 9.13 | 0.573 | 6.27 | 0.72 | 9.39 | 0.550 | ||
6.92 | 0.78 | 9.65 | 0.583 | 6.91 | 0.77 | 9.87 | 0.562 | ||
7.51 | 0.88 | 10.08 | 0.593 | 7.52 | 0.90 | 10.35 | 0.570 | ||
8.16 | 0.93 | 10.58 | 0.599 | 8.18 | 0.95 | 10.84 | 0.579 | ||
9.22 | 1.03 | 11.39 | 0.605 | 9.21 | 0.98 | 11.66 | 0.584 |