Method for making ecological building blocks

Abstract

The invention belongs to the environment protection and ecological construction field, and provides a method for preparing an ecological brick for ecological ditch construction, an ecological protective slop, etc. The ecological brick consists of two part: one part is a brick body with a planting groove; the other part is a filler for the planting groove; a material of the brick body can be concrete or a mixed material brick consisting of fly ash, lime, phosphogypsum and sand; and the strength of the material can reach between 10 and 20 MPa. The shape of the brick body can be a hexahedron, a cuboid, a cube, a trapezoid, etc; the planting groove of the brick body can be positioned on one side, two sides or more sides of the brick body; the shape of the planting groove can be a column, a cone, a hexagonal prism, etc; the bottom of the groove is fixed with a ferrite permanent magnet; and the magnetic density of the surface of the ferrite permanent magnet is between 0.03 and 0.08 T. The filler of the planting groove consists of a mixed substrate which can hold water, penetrate and supply plant nutrition, have certain strength and is favorable for plant growth and plant seeds. The bricks are bricked to an intercepting drain, a drainage ditch, a diversion ditch, etc. through proper combination; during a week after proper maintenance, plant can germinate; after about six months, the ecological ditch and other ecological structures covered with plants and coordinated with the periphery are formed.

Description

technical field [0001] The invention belongs to the fields of environmental protection and ecological construction, and in particular relates to a method for making ecological blocks for ecological ditch construction and biological slope protection. Background technique [0002] In recent years, with the development of national infrastructure, a large number of exposed slopes have been formed that require water and soil conservation and ecological management. To prevent water and soil loss, mortar block stones or concrete are used to build intercepting ditches at the top of slopes, and water drops or guides are built on slopes. Flow channels are used to build drainage ditches at the bottom of the slope. Although these structures have the function of straightening out the water system, they are not in harmony with the surrounding landscape and affect ecological restoration. For this reason, a kind of grass ditch has been developed in recent years, that is, a drainage ditch th...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the development of national infrastructure, a large number of exposed slopes have been formed that require water and soil conservation and ecological management. To prevent water and soil loss, mortar block stones or concrete are used to build intercepting ditches at the top of slopes, and water drops or guides are built on slopes. Flow troughs are used to build drainage ditches at the bottom of the slope. Although these structures have the function of straightening out the water system, they are not in harmony with the surrounding landscape and affect ecological restoration.

For this reason, a kind of grass ditch has been developed in recent years, that is, a drainage ditch that can grow grass. It is formed by implanting turf after compacting the ditch wall and the soil at the bottom of the ditch. Although the grass ditch can be planted with grass, the turf in the grass ditch is not easy to survive. , the ditch wall has poor erosion resistance

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