Concrete water storage and retention type vegetation base material and preparation method thereof

Abstract

The invention discloses a concrete water storage and retention type vegetation base material and a preparation method thereof. According to the invention, continuously superposed round integrated holes are formed at the whole body of the vegetation base material; diameters of big holes are 2-15mm; small holes with the diameters of 0.5-3mm are bestrewed at the center and the periphery of each big hole; and holes are mutually communicated to ensure that internal pipelines and cumulative containers for water storage and water drainage for plant growth are formed. The concrete water storage and retention type vegetation base material disclosed by the invention is of a porous structure, longer in water retention time, suitable for long-term survival and growth of plants and capable of beautifying the cities, purifying the air and improving the environment and has the advantages that the water storage and retention rate is about 50% of self weight of the base material; strength and plasticity are endowed; living space conditions of the plants are satisfied; water and soil loss problem does not exist; the water storage and retention mechanism of the vegetation base material is also beneficial to increasing the humidity and purifying the environment; and the whole-body hole structure is adopted to ensure that the base material is capable of absorbing the sound and lowering the noise.

Description

technical field [0001] The invention belongs to the technical field of urban environmental protection, diverse space greening, and arid area greening, and relates to a concrete-made water-storage and water-retaining vegetation substrate and a preparation method thereof. Background technique [0002] With the rapid expansion of cities and the increasing population of cities, more and more attention has been paid to the problems of urban ecological environment that are closely related to people, and the importance of urban greening has gradually emerged. In recent years, government departments have introduced many effective greening measures to make rational use of idle and fragmented land to improve the level of urban greening. However, the land available for greening in the city is tight and tight, and the traditional planar greening method is difficult to meet the requirements of urban greening. Therefore, three-dimensional greening is more and more popular among people as ...

AI Technical Summary

Problems solved by technology

In recent years, there has been a vertical green wall consisting of a mounting frame and a plant planting bag. The mounting frame is fixed on the wall and has a hook on it. The plant planting bag is made of a non-woven outer cover, the middle It is made of double-layer permeable fabric with nylon mesh, and the planting bag with planting soil inside is hung on the mounting frame through the holes set in the sides, corners and middle parts, and then it can be planted in place Plants, this kind of vertical green wall overcomes the trouble of ground clay matching in the previous vertical greening, and has a certain degree of advancement, but because a plant planting bag can only plant one plant, the demand is quite large, and both Hand-sewn works, after which holes need to be made on the top, not only the production cost is high, but also it is easy to be damaged during use, and water and soil are easy to be lost, so the effective working life is not long, which is not conducive to popularization and application

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