沙漠高含沙洪水沙坝堵河的实验模拟
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张晓培, 拓万全
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Experimental simulations on river jamming by hyper-concentrated flows from desert tributaries
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Xiaopei Zhang, Wanquan Ta
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表1 30次不同高含沙流入河沙坝堵河情景实验模拟
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Table 1 Experimental simulations on river jamming by hyper-concentrated flows
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| WP | WH/cm | HCFC/(kg·m-3) | QHCF/Q0 | SB/m3 | HCFS/m3 | SB/HCFS/% | UJ | DJ |
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| 2 | 10 | 961.34 | 12.12 | 7.6789 | 34.0708 | 22 | 否 | 否 | | 20 | 1 059.54 | 3.89 | 8.4992 | 23.8024 | 36 | 否 | 否 | | 30 | 872.12 | 2.02 | 11.9705 | 19.7517 | 61 | 否 | 是 | | 40 | 934.75 | 1.27 | 8.2514 | 15.1008 | 54 | 否 | 是 | | 50 | 1 012.70 | 0.89 | 9.7061 | 29.1571 | 33 | 否 | 是 | | 60 | 930.08 | 0.67 | 9.8417 | 28.2447 | 35 | 否 | 是 | | 70 | 906.41 | 0.53 | 7.9007 | 37.5569 | 21 | 否 | 否 | | 80 | 927.46 | 0.43 | 9.5297 | 25.5026 | 37 | 否 | 否 | | 3 | 10 | 962.79 | 18.18 | 7.6169 | 15.0006 | 51 | 是 | 否 | | 20 | 885.39 | 5.83 | 13.1337 | 28.5397 | 46 | 否 | 是 | | 30 | 901.88 | 3.02 | 12.8224 | 49.7279 | 26 | 否 | 是 | | 40 | 781.22 | 1.91 | 12.7980 | 38.6005 | 33 | 否 | 是 | | 50 | 829.34 | 1.34 | 12.8495 | 33.8284 | 38 | 否 | 是 | | 60 | 843.77 | 1.01 | 6.2532 | 19.7201 | 32 | 否 | 是 | | 70 | 807.03 | 0.79 | 7.7346 | 35.3857 | 22 | 否 | 是 | | 80 | 810.07 | 0.65 | 9.7617 | 31.3569 | 31 | 否 | 是 | | 4 | 10 | 763.71 | 24.24 | 6.4118 | 40.8566 | 16 | 是 | 否 | | 20 | 821.44 | 7.78 | 8.6510 | 49.4304 | 17 | 否 | 否 | | 30 | 843.32 | 4.03 | 15.8663 | 62.7564 | 25 | 否 | 是 | | 40 | 778.79 | 2.55 | 11.2110 | 32.4595 | 34 | 否 | 是 | | 50 | 836.94 | 1.79 | 5.9749 | 49.3597 | 12 | 否 | 是 | | 60 | 997.72 | 1.34 | 3.2203 | 51.4487 | 6 | 否 | 否 | | 70 | 779.18 | 1.06 | 6.6479 | 40.6257 | 16 | 否 | 否 | | 80 | 822.22 | 0.86 | 17.6220 | 56.4646 | 31 | 否 | 是 | | 5 | 10 | 893.72 | 30.30 | 5.7588 | 38.9918 | 15 | 是 | 否 | | 20 | 934.18 | 9.73 | 5.7647 | 61.3761 | 9 | 否 | 否 | | 40 | 876.55 | 3.18 | 6.3266 | 63.4180 | 9 | 否 | 否 | | 60 | 916.16 | 1.68 | 3.5362 | 15.5460 | 23 | 否 | 否 | | 70 | 845.15 | 1.32 | 6.9077 | 32.9272 | 21 | 否 | 否 | | 80 | 855.49 | 1.08 | 12.2517 | 44.6597 | 27 | 否 | 是 |
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