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The invention relates to the technical field of hydraulic engineering, in particular to a barrage combined structure comprising a barrage, a fish slope and a wing wall. The barrage is arranged in thetransverse direction of a river channel. The first end of the barrage is connected with a first-side river bank of the river channel. The fish slope is arranged between the second end of the barrage and a second-side river bank of the river channel. The fish slope comprises multiple stages of water blocking ridges sequentially arranged from the upstream portion to the downstream portion of the river channel at intervals. A height difference exists between every two adjacent stages of water blocking ridges, and a water storage pool is formed between every two adjacent stages of water blocking ridges. The wing wall is arranged between the barrage and the fish slope, and the barrage and the fish slope are separated through the wing wall. By means of the barrage, basic functions, such as waterstorage, flood prevention and landscape, of river damming and water blocking facilities are achieved; meanwhile, by means of the fish slope, anadromous migration and upstream and downstream free migration routes are provided for fish, and integrity of upstream and downstream water ecosystems of rivers can be effectively maintained; and the barrage combined structure has the advantages that designis simple and later-period operation maintenance and management are convenient.
本发明涉及水利工程技术领域,尤其涉及一种堰坝组合结构,包括:堰坝,沿河道的横向布置,堰坝的第一端连接河道的第一侧河岸;鱼坡,设于堰坝的第二端与河道的第二侧河岸之间,鱼坡包括沿河道的上游至下游依次间隔设置的多级拦水坎,相邻的上下两级拦水坎之间具有高度落差,且相邻的上下两级拦水坎之间形成蓄水池;以及翼墙,设于堰坝与鱼坡之间,翼墙将堰坝与鱼坡分隔开。通过堰坝实现了蓄水、防洪和景观等拦河挡水设施的基本功能,同时,通过鱼坡为鱼类提供了溯河洄游及上下游自由迁徙的路径,能够有效维护河流上下游水生态系统的完整性,且具有设计简单、后期运行维护和管理方便的优点。
The invention relates to the technical field of hydraulic engineering, in particular to a barrage combined structure comprising a barrage, a fish slope and a wing wall. The barrage is arranged in thetransverse direction of a river channel. The first end of the barrage is connected with a first-side river bank of the river channel. The fish slope is arranged between the second end of the barrage and a second-side river bank of the river channel. The fish slope comprises multiple stages of water blocking ridges sequentially arranged from the upstream portion to the downstream portion of the river channel at intervals. A height difference exists between every two adjacent stages of water blocking ridges, and a water storage pool is formed between every two adjacent stages of water blocking ridges. The wing wall is arranged between the barrage and the fish slope, and the barrage and the fish slope are separated through the wing wall. By means of the barrage, basic functions, such as waterstorage, flood prevention and landscape, of river damming and water blocking facilities are achieved; meanwhile, by means of the fish slope, anadromous migration and upstream and downstream free migration routes are provided for fish, and integrity of upstream and downstream water ecosystems of rivers can be effectively maintained; and the barrage combined structure has the advantages that designis simple and later-period operation maintenance and management are convenient.
本发明涉及水利工程技术领域,尤其涉及一种堰坝组合结构,包括:堰坝,沿河道的横向布置,堰坝的第一端连接河道的第一侧河岸;鱼坡,设于堰坝的第二端与河道的第二侧河岸之间,鱼坡包括沿河道的上游至下游依次间隔设置的多级拦水坎,相邻的上下两级拦水坎之间具有高度落差,且相邻的上下两级拦水坎之间形成蓄水池;以及翼墙,设于堰坝与鱼坡之间,翼墙将堰坝与鱼坡分隔开。通过堰坝实现了蓄水、防洪和景观等拦河挡水设施的基本功能,同时,通过鱼坡为鱼类提供了溯河洄游及上下游自由迁徙的路径,能够有效维护河流上下游水生态系统的完整性,且具有设计简单、后期运行维护和管理方便的优点。
Barrage combined structure
堰坝组合结构
CHENG NANNING (author)
2020-08-14
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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