Double-layer ecological floating island structure and its construction method

Abstract

The invention relates to a double-layer ecological floating island structure and a construction method thereof. A steel sheet pile cofferdam is arranged on the river bed, and the first uplift pile and the second uplift pile are sequentially arranged on the riverbed at the bottom of the steel sheet pile cofferdam. And the steel pipe pile, the cable buckle is set on the upper part of the steel pipe, one end of the floating bed of submerged plants is set on the steel pipe, one end of the floating bed of emergent plants is set on the steel pipe, the other end is set on the steel pipe pile, and one end of the stainless steel rope is set on the first through buckle The other end is set on the cable buckle through various fixed pulleys, floating beds of submerged plants and floating beds of emergent plants, ensuring the lighting and survival rate of submerged plants and deep water purification, with stable and reliable effects.

Description

technical field [0001] The invention relates to the field of ecological floating island construction, in particular to a double-layer ecological floating island structure and a construction method thereof. Background technique [0002] The eutrophication of water body caused by human production activities is a global water environment problem. Ecological floating islands, also known as artificial floating beds, ecological floating beds, etc., aim at eutrophic water quality and use the natural ecological habits of organisms to absorb, absorb, digest and degrade organic pollutants in damaged water bodies. It is usually used for ecological restoration of urban and rural water pollution, and also for the construction of urban wetland scenic spots and so on. After decades of research and development, the domestic and foreign ecological floating island technology has been greatly improved, but due to various reasons, the ecological floating island technology is still in the test ...

AI Technical Summary

Problems solved by technology

After decades of research and development, the domestic and foreign ecological floating island technology has been greatly improved, but due to various reasons, the ecological floating island technology is still in the test and demonstration stage, and there are some problems and deficiencies in use: such as domestic and foreign use The single area of ​​the ecological floating island is small, the purification effect is small, and when the ecological floating island is used, it is easy to be blown away by wind and waves or collision between adjacent floating islands; and the depth of the traditional submerged plant floating bed is fixed, so it cannot The depth adjustment of different submerged plants makes it difficult for submerged plants to survive due to the inability to perform normal photosynthesis, and it is difficult to exert the deep water purification capacity of the ecological floating island

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