A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-layer river channel suitable for seasonal river in water-deficient city
The invention discloses a double-layer riverway suitable for a seasonal river in a water-deficient city. The double-layer riverway comprises a main riverway, an overflow well, a flow abandoning well, a rainwater pipe and a pollutant intercepting trunk line, the two ends of the main river channel are connected with an existing river channel, the main river channel comprises an upper-layer river channel and a lower-layer river channel, and the upper-layer river channel and the lower-layer river channel are separated through a river channel separation plate. The overflow wells are arranged on river banks on the two sides of the main river channel and communicate with the upper-layer river channel and the lower-layer river channel correspondingly. The discarding wells are arranged on river banks on two sides of the main river channel and are communicated with the overflow wells; the rainwater pipe is communicated with the discarding well; the pollutant intercepting main lines are arranged on the two sides of the main river channel and communicate with the flow abandoning wells. The system can serve urban landscapes and leisure of citizens in non-flood seasons, the sludge discharge capacity of a lower-layer river channel is improved, the operation and maintenance cost is reduced, initial rainwater discarding can be achieved, and efficient utilization and space-time allocation of river water resources can be achieved.
本发明公开了一种适用于缺水城市季节性河流的双层河道，包括主河道、溢流井、弃流井、雨水管和截污干线；所述主河道的两端分别与现有河道连接，并包括上层河道和下层河道，所述上层河道和下层河道通过河道分隔板进行分隔；所述溢流井设置在主河道两侧的河岸上，并分别与上层河道和下层河道连通；所述弃流井设置在主河道两侧的河岸上，并与溢流井连通；所述雨水管与弃流井连通；所述截污干线设置在主河道的两侧，并与弃流井连通。本发明能够服务于非汛期的城市景观和市民休闲，提高了下层河道的排泥能力，降低运维成本，能够实现初期雨水的弃流，能够实现河水资源高效利用与时空配置。
Double-layer river channel suitable for seasonal river in water-deficient city
The invention discloses a double-layer riverway suitable for a seasonal river in a water-deficient city. The double-layer riverway comprises a main riverway, an overflow well, a flow abandoning well, a rainwater pipe and a pollutant intercepting trunk line, the two ends of the main river channel are connected with an existing river channel, the main river channel comprises an upper-layer river channel and a lower-layer river channel, and the upper-layer river channel and the lower-layer river channel are separated through a river channel separation plate. The overflow wells are arranged on river banks on the two sides of the main river channel and communicate with the upper-layer river channel and the lower-layer river channel correspondingly. The discarding wells are arranged on river banks on two sides of the main river channel and are communicated with the overflow wells; the rainwater pipe is communicated with the discarding well; the pollutant intercepting main lines are arranged on the two sides of the main river channel and communicate with the flow abandoning wells. The system can serve urban landscapes and leisure of citizens in non-flood seasons, the sludge discharge capacity of a lower-layer river channel is improved, the operation and maintenance cost is reduced, initial rainwater discarding can be achieved, and efficient utilization and space-time allocation of river water resources can be achieved.
本发明公开了一种适用于缺水城市季节性河流的双层河道，包括主河道、溢流井、弃流井、雨水管和截污干线；所述主河道的两端分别与现有河道连接，并包括上层河道和下层河道，所述上层河道和下层河道通过河道分隔板进行分隔；所述溢流井设置在主河道两侧的河岸上，并分别与上层河道和下层河道连通；所述弃流井设置在主河道两侧的河岸上，并与溢流井连通；所述雨水管与弃流井连通；所述截污干线设置在主河道的两侧，并与弃流井连通。本发明能够服务于非汛期的城市景观和市民休闲，提高了下层河道的排泥能力，降低运维成本，能够实现初期雨水的弃流，能够实现河水资源高效利用与时空配置。
Double-layer river channel suitable for seasonal river in water-deficient city
一种适用于缺水城市季节性河流的双层河道
HUANG CHENG (author) / JIANG XIAOFENG (author) / HU HAITAO (author) / ZHAO XUAN (author)
2023-10-13
Patent
Electronic Resource
Chinese
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