某矩形断面长直渠道,底坡i = 0.0008,底宽b = 0.8m,均匀流动水深h = 0.5m,粗糙系数n = 0.025,试求渠道的流量Q .
某矩形断面长直渠道,底坡i = 0.0008,底宽b = 0.8m,均匀流动水深h = 0.5m,粗糙系数n = 0.025,试求渠道的流量Q .
【正确答案】:
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