Multifunctional method for underground dividing flood channels and system thereof
A multi-functional, underground transportation technology, applied in waterway systems, sewage removal, water supply installations, etc., can solve the problems of high cost, single function of flood channel, and large land occupation, achieve higher cost performance, reduce cost and difficulty of demolition, and reduce The effect of comprehensive construction cost
Inactive Publication Date: 2017-05-31
杭州河口水利科技有限公司
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Problems solved by technology
[0003] In order to overcome the disadvantages of single function, large land occupation and high cost of the existing flood channel, the present invention provides a method and system for a multi-functional underground flood channel that is multi-functional, reduces comprehensive construction costs, and improves cost performance
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[0025] The present invention will be further described below in conjunction with the accompanying drawings.
[0026] refer to Figure 1 to Figure 5 , a method for a multi-functional underground floodway, the floodway 1 is designed as an underground culvert or tunnel, the first control gate 2 is set at the entrance and exit of the floodway, and the culvert is arranged in combination with the underground common ditch of the road, or combined Arrangement of underground air-raid shelters and underground traffic passages; the tunnel is a water delivery tunnel for flood diversion, and the water delivery tunnel is arranged in combination with air-raid shelters and traffic tunnels;
[0027] The second control gate 4 is set at the intersection of the air-raid shelter, the underground common ditch, the underground traffic passage or the traffic tunnel and the floodway.
[0028] Further, grooves 3 are provided on the surface of the floor of the flood channel 1 to facilitate the passage ...
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The invention discloses a multifunctional method for underground dividing flood channels and system thereof. The dividing flood channels are designed as underground kanats or tunnels, the entrance and the exit both of the dividing flood channels are provided with a first control gate, and the kanats are arranged in connection with underground common ditches, or underground air-raid shelters, underground traffic aisles; the tunnels are water-delivering tunnels used for dividing flood channels, and the water-delivering tunnels are arranged in connection with air-raid shelters and transportation tunnels; the crossing location among underground common ditches, underground traffic aisles or transportation tunnels and dividing flood channels is provided with a second control gate. The method has the advantages of being multifunctional, reducing comprehensive construction cost, and improving cost performance.
Description
technical field [0001] The invention belongs to the field of flood control and drainage and disaster reduction, and is mainly applied to improving the design standard of flood control and drainage in urban areas, especially a method and system for an underground flood channel. Background technique [0002] In order to ensure the safety of the protected objects, the excess flood that exceeds a certain water level or flow is distributed in lakes, depressions, or other rivers in a planned way, or directly discharged into the sea, or bypasses the protected area and returns to the original river downstream. called flood diversion works. "Flood diversion channel" (or "flood diversion channel, flood diversion channel") can be a type of flood diversion project, or a component of a flood diversion project. "Flood diversion channel" is generally composed of flood diversion gates, channels, water delivery tunnels, etc. At present, only the function of "flood control and disaster reduc...
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IPC IPC(8): E03F1/00
CPCE03F1/00
Inventor 陈振华
Owner 杭州河口水利科技有限公司