Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water flow condition optimization method for double-line ship lock channel
The invention relates to the technical field of water conservancy projects, in particular to a water flow condition optimization method for a double-line ship lock channel, which comprises the following steps: calculating at least one of the maximum flow velocity Vmax of the channel and the maximum wave Zmax of the channel when double-line ship locks operate simultaneously; based on at least one of the maximum flow velocity Vmax of the approach channel when the double-track ship locks operate at the same time and the maximum wave height Zmax of the approach channel when the double-track ship locks operate at the same time, the lock head water delivery maximum flow Qmax when the double-track ship locks operate at the same time is obtained; based on the lock head water delivery maximum flow Qmax when the double-line ship locks operate at the same time, the lock head water delivery flow Q1 after time-staggered optimization is obtained; and the double-line ship lock is set to run in a staggered mode, and the double-line staggered time t when the lock head water delivery maximum flow is the lock head water delivery flow Q1 after staggered optimization is obtained. In conclusion, by means of the staggered operation mode of the double-line ship lock, the water flow conditions such as the flow velocity and fluctuation of the approach channel can be optimized under the condition that excavation is avoided and the area of a water passing cross section is increased.
本发明涉及水利工程技术领域，具体涉及一种双线船闸航道的水流条件优化方法，包括：计算双线船闸同时运行时的引航道最大流速Vmax和双线船闸同时运行时的引航道最大波Zmax高中的至少一者；基于双线船闸同时运行时的引航道最大流速Vmax和双线船闸同时运行时的引航道最大波高Zmax中的至少一者，获取双线船闸同时运行时闸首输水最大流量Qmax；基于双线船闸同时运行时闸首输水最大流量Qmax，获取错时优化后闸首输水流量Q1；设定双线船闸错时运行，获取闸首输水最大流量为错时优化后闸首输水流量Q1时的双线错时时间t。综上，通过双线船闸的错时运行的方式，能够在避免开挖增大过水断面面积的情况下优化引航道流速及波动等水流条件。
Water flow condition optimization method for double-line ship lock channel
The invention relates to the technical field of water conservancy projects, in particular to a water flow condition optimization method for a double-line ship lock channel, which comprises the following steps: calculating at least one of the maximum flow velocity Vmax of the channel and the maximum wave Zmax of the channel when double-line ship locks operate simultaneously; based on at least one of the maximum flow velocity Vmax of the approach channel when the double-track ship locks operate at the same time and the maximum wave height Zmax of the approach channel when the double-track ship locks operate at the same time, the lock head water delivery maximum flow Qmax when the double-track ship locks operate at the same time is obtained; based on the lock head water delivery maximum flow Qmax when the double-line ship locks operate at the same time, the lock head water delivery flow Q1 after time-staggered optimization is obtained; and the double-line ship lock is set to run in a staggered mode, and the double-line staggered time t when the lock head water delivery maximum flow is the lock head water delivery flow Q1 after staggered optimization is obtained. In conclusion, by means of the staggered operation mode of the double-line ship lock, the water flow conditions such as the flow velocity and fluctuation of the approach channel can be optimized under the condition that excavation is avoided and the area of a water passing cross section is increased.
本发明涉及水利工程技术领域，具体涉及一种双线船闸航道的水流条件优化方法，包括：计算双线船闸同时运行时的引航道最大流速Vmax和双线船闸同时运行时的引航道最大波Zmax高中的至少一者；基于双线船闸同时运行时的引航道最大流速Vmax和双线船闸同时运行时的引航道最大波高Zmax中的至少一者，获取双线船闸同时运行时闸首输水最大流量Qmax；基于双线船闸同时运行时闸首输水最大流量Qmax，获取错时优化后闸首输水流量Q1；设定双线船闸错时运行，获取闸首输水最大流量为错时优化后闸首输水流量Q1时的双线错时时间t。综上，通过双线船闸的错时运行的方式，能够在避免开挖增大过水断面面积的情况下优化引航道流速及波动等水流条件。
Water flow condition optimization method for double-line ship lock channel
一种双线船闸航道的水流条件优化方法
WEI DEJIAN (Autor:in) / WANG JIEYUN (Autor:in) / WANG HANHUI (Autor:in) / PAN HAITAO (Autor:in) / WU SONG (Autor:in) / CHEN XIAOHU (Autor:in) / JIANG XINGLIANG (Autor:in) / HONG MING (Autor:in) / ZHANG HENG (Autor:in) / GAO CHENGYAN (Autor:in)
10.09.2024
Patent
Elektronische Ressource
Chinesisch
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