Waterproof structure for ecological artificial lake

Abstract

The invention discloses a waterproof structure for an ecological artificial lake, relates to a waterproof technology for underground construction, and specifically relates to a waterproof technology for the bottom of an ecological artificial lake. The waterproof structure for the ecological artificial lake comprises a rammed-earth layer, a silty clay-rolled cushion layer, a silty clay-rolled protection layer and a medium sand water purification layer. The waterproof structure for the ecological artificial lake is characterized in that the constructed layers of the waterproof structure are located at the bottom of the waterproof structure, and sequentially are the rammed-earth layer, the silty clay-rolled cushion layer, a bentonite waterproof layer, a non-woven fabric, the silty clay-rolled protection layer, a silty clay-rolled counter-weight and the medium sand water purification layer from bottom up; the edge of the waterproof structure is more than 200mm higher than the horizontal plane; and a concrete protection belt is laid on the upper part of the edge of the waterproof structure, and the concrete protection belt is located on the upper part of the edge of the bentonite waterproof layer for preventing the bentonite waterproof layer from leakage. The waterproof structure for the ecological artificial lake, which is disclosed by the invention, has the characteristics of being novel in structure, simple and convenient to construct, capable of reducing construction cost, high in waterproofness, capable of achieving a service life of over thousand years, and the like; therefore, a novel waterproof structure for an ecological artificial lake, which integrates economical efficiency with practicability, is achieved.

Description

technical field [0001] The ecological artificial lake waterproof structure described in the present invention relates to an underground engineering waterproof technology, specifically the bottom waterproof technology of an ecological artificial lake. Background technique [0002] Waterproofing of outdoor artificial lakes refers to the waterproofing design, waterproofing construction and waterproofing maintenance management of outdoor landscape projects. This waterproof project is a systematic project, which involves engineering waterproof materials, waterproof design, waterproof construction, etc. In terms of outdoor environment requirements, the artificial lake not only improves the beautiful environment, but its waterproof technology is mainly to ensure the solution of the leakage problem of the artificial lake, solve the water resources and improve the use function; Leakage can reach more than 60% in different degrees. The main reason is that the current waterproof mate...

AI Technical Summary

Problems solved by technology

It is used to solve the existing problems in the existing technology: 1. The use of coiled materials cannot achieve the purpose of waterproofing; 2. The quality and life of the waterproof coiled material itself is short, which cannot meet the service life requirements of the main body of the artificial lake; 3. The later maintenance costs are high and difficult; 4. Use the coiled material to isolate the lake water from the earth, and block the lettuce Pahang at the bottom of the lake, which seriously affects the water quality; 5. When the coiled material is cold, it will cause leakage and other problems

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