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天白水电站溢洪道弯曲段流态优化试验

DOI: 10.3969/j.issn.1674-0696.2013.02.29, PP. 310-312

Keywords: 溢洪道,优化设计,弯曲段,流态,流量分布,spillway,optimizationdesign,bendingsection,flowpattern,flowdistribution

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Abstract:

:?为了改善开县天白水电工程溢洪道弯曲段流态,使断面内流量分布均匀,提高运行稳定性,根据其实际运行情况,结合以往类似工程的经验,提出了弯段底板高程正超高的优化设计方案。物理模型试验表明,采用这种工程方案可以很好地消减急流冲击波,改善弯曲段水流流态,提高下游消能能力。

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