Water and soil loss resistant stepped ecological frame revetment structure and construction method thereof

Abstract

The invention provides a water and soil loss resistant stepped ecological frame revetment structure and a construction method thereof. The water and soil loss resistant stepped ecological frame revetment structure is arranged at a riverway bank and comprises a reinforced concrete revetment base, the base is provided with a water and soil loss resistant stepped ecological frame, the ecological frame is provided with a greenery landscape, the ecological frame top scale height is flush with the revetment top scale height, and the slope top is provided with a flood protection passage. By means ofthe water and soil loss resistant stepped ecological frame revetment structure and the construction method thereof, the water and soil loss resistant ecological frame is designed, and the ecological frame can be planted green, is attractive and generous in appearance and has good ecological and landscape effects; the front edge of the outer portion of the ecological frame is provided with soil-retaining structures, the ecological frame is internally and fixedly provided with three-dimensional soil and water conservation blankets, and generation of the revetment water and soil loss situation can be effectively prevented; and the ecological frame is provided with two stages of slide-resistant tooth ridges, different step combination can be formed, and the water and soil loss resistant stepped ecological frame revetment structure and the construction method thereof can well adapt to revetments of different slope ratios.

Description

technical field [0001] The invention relates to an ecological bank revetment structure, in particular to an anti-water and soil loss stepped ecological frame revetment structure and a construction method thereof. Background technique [0002] With the enhancement of people's awareness of environmental protection, the construction of river revetment has also transitioned from traditional hard revetment to ecological revetment. Ecological frame revetment is a common type of ecological revetment, which is conducive to the exchange of water and soil in revetment. It is ecological, environmentally friendly and beautiful. and many other comprehensive advantages. But this kind of ecological frame revetment has the following problems: [0003] 1. There are holes on the waterside elevation of the ecological frame bank revetment. After the interior is backfilled with planting soil, the soil is easily lost from the holes, causing water and soil loss, which is not good for structural s...

AI Technical Summary

Problems solved by technology

[0003] 1. There are holes on the waterside elevation of the ecological frame bank revetment. After the interior is backfilled with planting soil, the soil is easily lost from the holes, causing water and soil loss, which is not good for structural safety;

[0004] 2. The connection between the revetment frame and the frame of the ecological frame is not tight, and there are gaps. After the planting soil is backfilled, the soil is easy to lose from the gap, causing water and soil erosion, which is not good for structural safety;

[0005] 3. The ecological frame revetment is only equipped with one anti-skid ridge, so the revetment has only one fixed slope ratio, and the landscape effect is single, which cannot adapt to the revetment with different slope ratio requirements

[0006] 4. The bottom slab of ecological frame bank revetment often adopts reinforced concrete bottom slab, which is relatively short, so more layers of ecological frames are stacked on the upper structure to meet the design elevation requirements, which objectively increases the unsafety of bank revetment

[0007] 5. The bottom plate of ecological frame bank revetment often adopts reinforced concrete bottom plate, and the bottom plate mostly adopts flat bottom structure, and the overall anti-skid effect of bank revetment is general

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