Quality-divided impoundment estuary ocean reservoir

Abstract

A quality-divided impoundment estuary ocean reservoir is a water retaining architectural structure which can achieve integration of tide blocking, flood preventing, water resource utilizing and water environment improving. The quality-divided impoundment estuary ocean reservoir comprises cylindrical foundations, a float bowl, curtains, a blow-off pipe, a main rubber dam and an auxiliary rubber dam. The cylindrical foundations are arranged on a main river channel. The float bowl is arranged on the surface of the river channel. The interior of the float bowl is inflated. The curtains are arranged between the float bowl and the cylindrical foundations and between the top ends of all the cylindrical foundations. The curtains are anchored by connecting the cylindrical foundations. The blow-off pipe penetrates the existing river channel and leads to an aquiclude formed by the cylindrical foundations, the float bowl and the curtains together, the double-layer dual dams are arranged on the downstream part of the river channel, and a water body of the river channel can form three parts, namely, a clean water reservoir, a sewage reservoir and an ocean water body. The quality-divided impoundment estuary ocean reservoir has the beneficial effect that the requirement for integration of tide blocking, flood preventing, water resource utilizing water environment improving is met. Meanwhile, the ocean reservoir is simple in structure, low in manufacturing cost, easy to construct and easy to recycle, and has remarkable practical application prospects.

Description

technical field [0001] The invention relates to hydraulic and marine structures, and is an integrated water-retaining building structure capable of realizing tide-resistance, flood prevention, water resource utilization and water environment improvement. Background technique [0002] China is one of the 13 most water-scarce countries in the world, and its per capita water resources are only 1 / 4 of the world's per capita water resources. At the same time, with the rapid economic development of the eastern coastal areas, the demand for water resources in coastal cities has risen sharply, and the original water resources have been unable to support the huge demand in this area. Therefore, in order to solve the water shortage problem in eastern coastal cities, the concept of ocean reservoirs was proposed. Recently, this concept has been practiced and applied more and more widely. [0003] Traditional marine reservoirs are similar to existing river reservoirs in that they use s...

AI Technical Summary

Problems solved by technology

Thirdly, for the traditional marine reservoir built at the estuary, the water quality in the reservoir will be seriously affected due to the influx of pollutants in the estuary itself.

In addition, the existing marine reservoirs have a single function, and generally can only realize the storage and supply of fresh water, and cannot achieve other comprehensive functions such as tidal protection and flood control, making the economic benefits of marine reservoirs generally low

It can be seen that due to the existence of the above-mentioned defects, the progress of the actual engineering of the marine reservoir is very slow

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