Diversion scheme by constructing dam in riverway and on coast

Abstract

The invention relates to the field of water conservancy projects, in particular to a diversion scheme by constructing a dam in a riverway and on the coast. A dam is constructed in water of the coast on the way of diversion to form a channel reservoir, so as to transfer water horizontally. A ship lock and a water lock are arranged in an initial riverway of the channel reservoir, thus inwelling can be prevented, waste caused by the fact that excessive river water accesses to the sea can be controlled, a cargo ship and a passenger ship can conveniently pull in and out of a wharf, an inverted siphon water pipe is constructed at the base of levee of a port along the channel reservoir, and an overhead viaduct on the dam surface is parallel to transportation of passengers and goods by a train and a car on a road. The ship lock and the water lock are arranged at the tail of the channel reservoir, thus the altitude when water is pumped can be improved, domestic water and industrial and commercial water can be guaranteed, water for irrigation and plantation can be guaranteed, and water discharge for flood control can be realized. In the engineering design scheme in the invention, various places in which natural riverway and coast are located are modified for water transfer by constructing the dam, and a design plan is realized by applying the scheme in the invention. The construction is simple and feasible, the investment is less, the water diversion quantity is high, the influence to the ecological environment is less, the benefit of energy conservation and emission reduction is great, and low carbon and sustainable scientific development at home and abroad can be obviously promoted.

Description

technical field [0001] The present invention relates to the field of water conservancy, in particular to a new idea of ​​the South-to-North Water Diversion Project and the rescue and revival of water resources at home and abroad, and the deep development and utilization of hundreds of millions of rapidly disappearing precious water resources. It better solves many technical problems of various water diversion schemes, such as huge investment, difficult construction, and poor social and ecological effects. Background technique [0002] In my country, the water resources per capita in the Huaihe River, Yellow River, Haihe River, Luanhe River, and Liaohe River Basin are only 462m 3 , which is one-fifth of the national average level and only one-sixteenth of the world average level, all of which belong to the severe water shortage areas considered by the International Organization for Natural Resources. The rate of development is almost 100%, which is much higher than the 40% s...

AI Technical Summary

Problems solved by technology

[0014] The technical problem to be solved by the present invention is to provide a new idea of ​​"river and coast embankment water diversion scheme" to solve the problems faced by the South-to-North Water Diversion Project, which is faced with high investment pressure, difficult construction, difficult operation, small water diversion, and safety. New solutions for many technical and economic problems with low coefficients and poor economic and social ecological effects

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