Hierarchical natural water landscape revetment with functions of ecological protection and remediation and construction method thereof

Abstract

The invention discloses a hierarchical natural water landscape revetment with the functions of ecological protection and remediation and a construction method thereof. The revetment comprises a plurality of revetment units with a same structure, wherein the plurality of revetment units are arranged to form multiple stacked revetment unit layers from bottom to top; the plurality of revetment unitsin each layer are linearly adhered and aligned; the upper revetment unit layer is overlapped onto the lower revetment unit layer, and the revetment units in the upper layer and the lower layer are staggered; the multiple revetment unit layers retreat relative to the position of natural water layer by layer, and the upper revetment unit layer is farther away from the natural water. The revetment has basic functions of the conventional revetment, and further has a natural ecological environment protecting function and a natural water self-repairing function. The invention further discloses the construction method of the revetment.

Description

technical field [0001] The invention relates to a garden construction structure and method, in particular to a natural water body hierarchical landscape revetment with ecological protection and restoration functions and a construction method thereof. Background technique [0002] The slopes and banks of rivers, lakes, ponds and other natural water bodies have the following main functions: [0003] 1. For the growth of emergent plants and some floating plants; [0004] 2. For the survival of small fish, amphibians, reptiles and other animals; [0005] 3. Fix the floating impurities washed to the river bank and purify the water body; [0006] 4. Slow down the impact of water flow on the bottom of the water body during natural precipitation. [0007] From the above four points, it can be seen that due to the characteristics of the slope bank facing the water, the water flow is relatively slow, and a large number of animals and plants live in this position, forming a very hig...

AI Technical Summary

Problems solved by technology

[0009] Most of the revetments are designed in the form of vertical revetments, which greatly reduces the area of ​​slow water flow in the water body; the materials for building revetments are generally concrete or rubble, which are impermeable, breathable and alkaline , it is difficult for plants to attach and grow; in addition, due to the effects of river tides and dry and wet seasons, emergent plants and floating plants cannot survive

[0010] The inability of plants to survive has led to various animals that love the water environment, due to the lack of hiding places and food sources, they cannot survive

Therefore, after revetment treatment is carried out on the edge of a river or water body, the original natural ecological environment will be completely destroyed, and it is difficult to repair itself, so that the slope bank loses its previous natural purification function, resulting in the deterioration of water quality and other adverse phenomena. At the same time, it also seriously damages the natural beauty and ecological beauty of the water landscape.

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