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Vegetation-growing concrete for ecologically restoring slope and preparation method of vegetation-growing concrete

A vegetation concrete, ecological restoration technology, applied in fertilizer mixture, sustainable waste treatment, solid waste management and other directions, to achieve the effect of large growth space, increase fertility, and improve soil acidity and alkali damage

Inactive Publication Date: 2018-09-14
熊远
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies in the prior art, the present invention provides an ecological restoration slope vegetation concrete with outstanding ecological performance, so as to solve the common technical problems in the vegetation concrete in the prior art

Method used

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  • Vegetation-growing concrete for ecologically restoring slope and preparation method of vegetation-growing concrete

Examples

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Embodiment 1

[0045] An ecological restoration slope vegetation concrete, raw material components include 40 parts of cement, 150 parts of sandy loam soil, 5 parts of organic calcium phosphate, 45 parts of greening additives, 18 parts of tap water, and 8 parts of recycled disposable chopsticks, wherein: the greening additives include The components in parts by weight are as follows: 22 parts of straw organic matter, 4 parts of white rot fungus mycelium, 38 parts of fly ash, and 36 parts of plant ash.

[0046] The preparation method of the above-mentioned ecological restoration slope vegetation concrete comprises the following steps:

[0047] (1) prepare described greening additive

[0048] ① Preparation of organic additives:

[0049] Water with a specific gravity of 1.54 kg was added to a straw organic substrate weighing 2.2 kg, and after storage for 12 hours, the organic substrate was sterilized in a steam environment at 130° C. for 30 minutes to obtain a culture medium;

[0050] Adjust ...

Embodiment 2

[0059] An ecological restoration slope vegetation concrete, the raw material components include 45 parts of cement, 120 parts of sandy loam soil, 3 parts of organic calcium phosphate, 30 parts of greening additives, 20 parts of tap water, and 14 parts of recycled disposable chopsticks, wherein: the greening additives include 22 parts of straw organic matter, 0.6 parts of brown rot mycelia, 37.4 parts of fly ash, and 40 parts of plant ash.

[0060] The preparation method of the above-mentioned ecological restoration slope vegetation concrete comprises the following steps:

[0061] (1) Preparation of greening additives

[0062] ① Preparation of organic additives:

[0063] Water with a specific gravity of 1.54 kg was added to a straw organic substrate weighing 2.2 kg, and after storage for 12 hours, the organic substrate was sterilized in a steam environment at 130° C. for 30 minutes to obtain a culture medium;

[0064] Adjust the pH of the above medium to make the initial pH v...

Embodiment 3

[0073] A kind of ecological restoration slope vegetation concrete, the raw material components include 62 parts of cement, 140 parts of sandy loam soil, 5 parts of organic calcium phosphate, 50 parts of greening additives, 23 parts of tap water, and 12 parts of recycled disposable chopsticks, wherein: the greening additives include The components in parts by weight are as follows: 16 parts of sawdust organic matter, 8 parts of soft rot fungus mycelium, 36 parts of fly ash, and 40 parts of plant ash.

[0074] The preparation method of the above-mentioned ecological restoration slope vegetation concrete comprises the following steps:

[0075] (1) Preparation of greening additives

[0076] ① Preparation of organic additives:

[0077] Water with a specific gravity of 1.12 kg was added to a sawdust organic substrate weighing 1.6 kg, and after storage for 12 hours, the organic substrate was sterilized in a steam environment at 150° C. for 30 minutes to obtain a culture medium;

[...

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Abstract

The invention provides vegetation-growing concrete for ecologically restoring a slope and a preparation method of the vegetation-growing concrete. The vegetation-growing concrete comprises cement, sandy soil, organic calcium phosphate, greening additives and water. The preparation method includes steps such as preparing the greening additives. The vegetation-growing concrete and the preparation method thereof have the advantages that lightweight aggregate is replaced by the sandy soil, rich nutrition in the sandy soil is utilized to provide necessary nutrition for the growth of vegetation after concrete spraying, and the water solubility and acidity of the organic calcium phosphate are utilized to fast improve the strong basicity of the vegetation-growing concrete in the early spraying stage and promote the growth of the slope vegetation; the greening additives can improve the stability and durability of the vegetation-growing concrete and increase the germination rate and survival rate of slope vegetation seeds; the method is simple in process, on-site mixing before construction can be achieved to guarantee the activity of organic matter and wood-rotting fungi in the vegetation-growing concrete, and the organic matter and wood-decaying fungi in the vegetation-growing concrete can constantly provide a decaying fertilizer effect after concrete pouring.

Description

technical field [0001] The invention relates to the technical field of vegetation concrete, in particular to an ecological restoration slope vegetation concrete and a preparation method thereof. Background technique [0002] In the construction of highways, railways, water conservancy and other projects, it is often necessary to excavate a large number of slopes. The development of slopes has severely damaged the original vegetation cover, causing desertification, soil erosion, landslides and debris flows and other ecological and environmental problems. With the advancement of modernization, the study of ecological restoration is of great significance for its sustainable development. [0003] Since the preparation of vegetation concrete requires special low-alkali cementitious materials, it needs space, nutrients and water necessary for plant growth, and requires the durability of vegetation concrete and the operability of vegetation replanting. [0004] The core method of ...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B18/18C05G3/04C05G3/80
CPCC04B18/18C04B28/00C05D1/00C05G3/80C05G5/40C04B14/068C04B24/003C04B22/002C04B18/26C05D9/00C05F11/00C05F11/08Y02W30/91
Inventor 熊远
Owner 熊远
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