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首页> 外文会议>Congress of Asia and Pacific Division of International Association of Hydraulic Engineering and Research >ENERGY DISSIPATOR OF SLIT CONCRETE SABO DAMS
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ENERGY DISSIPATOR OF SLIT CONCRETE SABO DAMS

机译：狭缝混凝土SABO水坝的能量散热器

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摘要

In order to improve river ecology and to maintain the continuity of a river's course, a normal concrete Sabo dams has been reconstructed as a slit-type Sabo dam. In the hydraulic design of the slit-type Sabo dam, two stilling basins were designed as in the case of the Sabo dam without slit.But, the flow characteristics in the stilling basins have not been studied, and the effect of the slit on flow characteristics in stilling basin has not been accounted for. For hydraulic design on the energy dissipator of slit-type Sabo dams, it is important to clarify the flow characteristics of the first and second stilling basins. In this paper, the flow condition in the first and second stilling basins of slit-type Sabo dams based on the present design manual has been made clear. The hydraulic condition required to form the jump in two stilling basins has been made clear. In order that the jump is always formed in two stilling basins within the design discharge, the length of the stilling basin has been proposed.
机译：为了改善河流生态和保持河流课程的连续性，普通的混凝土SABO水坝被重建为狭缝型SABO水坝。在缝隙型Sabo坝的液压设计中，两个静脉盆地设计如在没有狭缝的SABO坝的情况下。但是，尚未研究静脉盆地的流动特性，狭缝对流动的影响尚未核对盆地盆地的特征。对于狭缝型Sabo水坝的能量散热器上的液压设计，重要的是阐明第一和第二静脉盆地的流动特性。在本文中，已经明确了基于当前设计手册的狭缝型Sabo坝的第一和第二静脉盆地的流动条件。在两个静脉盆地中形成跳跃所需的液压条件已经清楚。为了使跳跃始终在设计放电内部的两个静脉盆地中形成，已经提出了静脉盆地的长度。

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