Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Relay type energy dissipation diversion device and curved spillway diversion array construction method
The invention relates to the technical field of spillway curved section diversion, in particular to a relay type energy dissipation diversion device and curved spillway diversion array construction method. The curved spillway diversion array construction method comprises the following steps: step 1, measuring the specification and dimension of a spillway, and dividing the curved spillway into plurality sections of upstream initial sections, middle curved sections and downstream sections; and step 2, determining the distribution of the diversion device in the spillway, and setting the diversiondevice along the edge direction of the spillway, so that the diversion head of the diversion device faces the upstream initial section, the diversion body of the diversion device faces the downstreamsection, and the diversion head of the diversion device deflects to the outside of the spillway and forms an angle of 5-10 degrees with the central axis of the spillway. By means of the invention, the horizontal distribution of the discharge flow and flow velocity of the curved section of the spillway, the downstream direct flow section and the stilling pool section can be more uniform, the clockwise and counterclockwise swirling water flow in the stilling pool can be eliminated, the flow state in the stilling pool is better, and a good rectification homogenization effect can be achieved.
本发明涉及溢洪道弯道段导流技术领域，具体涉及一种接力式消能导流装置及弯道式溢洪道导流阵施工方法，其中，弯道式溢洪道导流阵施工方法，其包括步骤一、测量溢洪道规格尺寸，将弯道式溢洪道分为若干段上游初始段、中部弯段和下游段；步骤二、确定导流装置在溢洪道内的分布，将导流装置沿溢洪道边线方向设置，并使所述导流装置的导流头部朝向上游初始段，所述导流装置的导流主体朝向下游段，所述导流装置的导流头部向溢洪道外侧偏转并与溢洪道中轴线形成5‑10°角。可以使溢洪道弯道段、下游直流段以及消力池段的泄流流量、流速横向分布较均匀，消除消力池内顺时针、逆时针回旋水流，使消力池内流态较好，达到良好的整流均化效果。
Relay type energy dissipation diversion device and curved spillway diversion array construction method
The invention relates to the technical field of spillway curved section diversion, in particular to a relay type energy dissipation diversion device and curved spillway diversion array construction method. The curved spillway diversion array construction method comprises the following steps: step 1, measuring the specification and dimension of a spillway, and dividing the curved spillway into plurality sections of upstream initial sections, middle curved sections and downstream sections; and step 2, determining the distribution of the diversion device in the spillway, and setting the diversiondevice along the edge direction of the spillway, so that the diversion head of the diversion device faces the upstream initial section, the diversion body of the diversion device faces the downstreamsection, and the diversion head of the diversion device deflects to the outside of the spillway and forms an angle of 5-10 degrees with the central axis of the spillway. By means of the invention, the horizontal distribution of the discharge flow and flow velocity of the curved section of the spillway, the downstream direct flow section and the stilling pool section can be more uniform, the clockwise and counterclockwise swirling water flow in the stilling pool can be eliminated, the flow state in the stilling pool is better, and a good rectification homogenization effect can be achieved.
本发明涉及溢洪道弯道段导流技术领域，具体涉及一种接力式消能导流装置及弯道式溢洪道导流阵施工方法，其中，弯道式溢洪道导流阵施工方法，其包括步骤一、测量溢洪道规格尺寸，将弯道式溢洪道分为若干段上游初始段、中部弯段和下游段；步骤二、确定导流装置在溢洪道内的分布，将导流装置沿溢洪道边线方向设置，并使所述导流装置的导流头部朝向上游初始段，所述导流装置的导流主体朝向下游段，所述导流装置的导流头部向溢洪道外侧偏转并与溢洪道中轴线形成5‑10°角。可以使溢洪道弯道段、下游直流段以及消力池段的泄流流量、流速横向分布较均匀，消除消力池内顺时针、逆时针回旋水流，使消力池内流态较好，达到良好的整流均化效果。
Relay type energy dissipation diversion device and curved spillway diversion array construction method
一种接力式消能导流装置及弯道式溢洪道导流阵施工方法
JIANG XIAOTIAN (Autor:in) / LI JUNXUAN (Autor:in) / ZHUANG ZILONG (Autor:in) / ZHONG YUJIAO (Autor:in) / LIANG QIYU (Autor:in) / ZHAO DEHAI (Autor:in) / ZHU YUNHONG (Autor:in) / WU YANSHAN (Autor:in)
13.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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