A kind of preparation method of plant growth type sandless macroporous concrete adding coffee grounds

Abstract

The present invention provides a method for making plant-based sand-free macroporous concrete with added coffee grounds, comprising: making fermented coffee grounds; making sand-free macroporous concrete; making plant substrates; and infiltrating operations, which include the following steps : Soak the sand-free macro-porous concrete obtained in the fourth step of making the sand-free macro-porous concrete in water, and maintain it for 28 days; infiltrate the plant matrix obtained from the production of the plant matrix into the sand-free macro-porous concrete that has been cured for 28 days in the pores. Because the method of infiltrating the plant matrix multiple times is adopted, the seeds of the slope protection herb can take root in the planting type macroporous concrete added with coffee grounds, so the present invention has the advantages of easy material acquisition, low cost, and guarantees the porosity and strength of the ecological concrete. Based on the advantages of greatly improving the plant growth environment and increasing the survival rate of plants.

Description

technical field [0001] The invention relates to a method for preparing a planting type macroporous concrete, in particular to a method for preparing a planting type macroporous concrete added with coffee grounds. Background technique [0002] Ecological concrete is often used today in surface parking lots and slope protection works. Ecological concrete has outstanding performance in water seepage performance and greening effect, but the alkalinity of traditional ecological concrete, that is, sand-free macroporous concrete, is too strong, which is not suitable for plant growth, the growth of plants is not ideal, and the later maintenance is difficult. There is an invention patent that proposes to add loofah fiber, seaweed powder and other materials in the process of concrete production, but this method has problems such as not lasting and complicated raw material production. Contents of the invention [0003] The present invention is carried out in order to solve the above...

AI Technical Summary

Problems solved by technology

Ecological concrete has outstanding performance in water seepage performance and greening effect, but the alkalinity of traditional ecological concrete, that is, sand-free macroporous concrete, is too strong, which is not suitable for plant growth, the growth of plants is not ideal, and the later maintenance is difficult

Some invention patents propose to add loofah fiber, seaweed powder and other substances in the process of concrete production, but this method has problems such as not lasting, and the production of raw materials is complicated.