Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water conservancy project canal for desertification control
The water conservancy project canal comprises a river foundation, cement boards and nylon waterproof films, the river foundation is provided with a trapezoidal river channel, the nylon waterproof films are fixed to the inner wall of the river channel to form the canal, and the cement boards cover the nylon waterproof films on the two sides of the river channel. A plurality of river-crossing bridges stretching across the river channel are further arranged on the river channel, a sliding rail is arranged on the cement board, a sunshade anti-steaming film is arranged on the river-crossing bridges, the sunshade anti-steaming film comprises a reel and a sunshade film, the sunshade film is provided with a water pull rope, the water pull rope is provided with a trawl net, and water flow in the river channel can drive the trawl net to pull the sunshade film to cover the position, between the two river-crossing bridges, above the river channel; according to the water channel, through the sunshade film driven by the water flow, automatic sunshade and evaporation prevention are achieved in the river channel using state, namely when water flow exists in the river channel, the evaporation-preventing film is automatically taken back in the water-free state, and the problems of useless consumption, maintenance period shortening and damage caused by long-term laying of the evaporation-preventing film are solved.
本发明公开了一种用于沙漠治理的水利工程水渠，包括河基、水泥板以及尼龙隔水膜，河基设置有呈梯形的河道，尼龙隔水膜固定于河道的内壁上形成水渠，水泥板覆盖在河道两侧的尼龙隔水膜上，河道上还设置有横跨在河道上的若干座跨河桥，水泥板设置有滑轨，跨河桥上设置有遮阳防蒸膜，遮阳防蒸膜包括卷轴和遮阳膜，遮阳膜设有水拉绳，水拉绳带有拖网，河道内水流可驱动拖网拉动遮阳膜覆盖在两座跨河桥之间的河道上方；本发明的水渠通过水流驱动的遮阳膜实现了在河道使用状态，即河道内有水流时自动进行遮阳防蒸发，而在无水状态自动收回防蒸膜，避免防蒸膜长期铺设导致无用消耗，维护周期缩短损坏的问题。
Water conservancy project canal for desertification control
The water conservancy project canal comprises a river foundation, cement boards and nylon waterproof films, the river foundation is provided with a trapezoidal river channel, the nylon waterproof films are fixed to the inner wall of the river channel to form the canal, and the cement boards cover the nylon waterproof films on the two sides of the river channel. A plurality of river-crossing bridges stretching across the river channel are further arranged on the river channel, a sliding rail is arranged on the cement board, a sunshade anti-steaming film is arranged on the river-crossing bridges, the sunshade anti-steaming film comprises a reel and a sunshade film, the sunshade film is provided with a water pull rope, the water pull rope is provided with a trawl net, and water flow in the river channel can drive the trawl net to pull the sunshade film to cover the position, between the two river-crossing bridges, above the river channel; according to the water channel, through the sunshade film driven by the water flow, automatic sunshade and evaporation prevention are achieved in the river channel using state, namely when water flow exists in the river channel, the evaporation-preventing film is automatically taken back in the water-free state, and the problems of useless consumption, maintenance period shortening and damage caused by long-term laying of the evaporation-preventing film are solved.
本发明公开了一种用于沙漠治理的水利工程水渠，包括河基、水泥板以及尼龙隔水膜，河基设置有呈梯形的河道，尼龙隔水膜固定于河道的内壁上形成水渠，水泥板覆盖在河道两侧的尼龙隔水膜上，河道上还设置有横跨在河道上的若干座跨河桥，水泥板设置有滑轨，跨河桥上设置有遮阳防蒸膜，遮阳防蒸膜包括卷轴和遮阳膜，遮阳膜设有水拉绳，水拉绳带有拖网，河道内水流可驱动拖网拉动遮阳膜覆盖在两座跨河桥之间的河道上方；本发明的水渠通过水流驱动的遮阳膜实现了在河道使用状态，即河道内有水流时自动进行遮阳防蒸发，而在无水状态自动收回防蒸膜，避免防蒸膜长期铺设导致无用消耗，维护周期缩短损坏的问题。
Water conservancy project canal for desertification control
一种用于沙漠治理的水利工程水渠
RUAN XIASHENG (Autor:in)
24.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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