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Ecological bags, ecological slope protection structure and application of ecological bags in highway slope protection engineering

A technology of ecological bag and supply system, applied in infrastructure engineering, application, container cultivation, etc., can solve the problem of low survival rate of grass planting, and achieve the effect of improving water content, strong water conservation ability, and improving slope strength.

Inactive Publication Date: 2018-06-19
孔金河
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the deficiencies of the prior art, the present invention provides an ecological bag, an ecological slope protection structure and its application in highway slope protection engineering, which solves the problem of low survival rate of grass plants in the existing ecological slope protection engineering, and further improves Water and Fertilizer Acquisition Ability of Grass Plants in Slope Protection

Method used

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  • Ecological bags, ecological slope protection structure and application of ecological bags in highway slope protection engineering
  • Ecological bags, ecological slope protection structure and application of ecological bags in highway slope protection engineering
  • Ecological bags, ecological slope protection structure and application of ecological bags in highway slope protection engineering

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Embodiment 1

[0044] refer to Figure 1 to Figure 5 , The ecological bag 100 has a bag mouth, which is used to fill the nutrient soil. The so-called nutrient soil refers to the formation of organic fertilizer mixed on the basis of ordinary soil. The mouth of the pocket is usually sewn using a sealing line 110 .

[0045] The front of the ecological bag 100 is a seamless cloth layer 120, and the back is a composite layer 130. Usually, when used as an ecological bag, the front faces upward and the back faces downward, forming a stacked pattern. The so-called composite layer 130 is made of seamless fabric and cement matrix. Its specific structure is: it is composed of non-woven fabric I131 on the inner and outer sides and non-woven fabric II132 with cement powder in the middle to form a sandwich structure, reference Figure 5 . In the dry state, the middle non-woven fabric II132 with cement powder is in a flexible state, which is convenient for bagging and transportation. During the constru...

Embodiment 2

[0051] On the basis of the above-mentioned embodiments, the interior of the ecological bag 100 can also be filled with water storage software 400. The so-called water storage software is materials that are beneficial to water conservation, such as waste sponges and plant leaves.

[0052] In order to improve the water collecting capacity of the fertilizer bin 200, a water collecting film 230 is arranged on the upper part of the fertilizer bin to collect the water in the rammed earth layer.

[0053] The application of the above-mentioned ecological bag in the road slope protection project is mainly used to construct the ecological slope protection, and the steps are as follows:

[0054] Step 1: First, clean up the side slope and other parts to form a partially flat foundation, then place the ecological bag filled with nutrient soil and grass seeds on the predetermined foundation, and place the ecological bag in the gap between the original soil and the original slope. Fill the s...

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Abstract

The invention discloses ecological bags, an ecological slope protection structure and application of the ecological bags in highway slope protection engineering. The ecological bags, the ecological slope protection structure and application of the ecological bags in highway slope protection engineering are used for solving the problem that slope protection engineering is not firm. The ecological bags in the ecological slope protection structure are piled from bottom to top, and a certain gradient is formed. At least one set of water and fertilizer supply system is further included. The water and fertilizer supply systems comprise fertilizer bins and hoses, organic fertilizer or inorganic fertilizer is put in the fertilizer bins, the hoses are communicated with the ecological bags and the fertilizer bins, the fertilizer bins are located in rammed earth space between the ecological bags and original soil, and hard water-resisting layers are arranged on the back faces of the ecological bags. Automatic fertilization is achieved, through the arrangement of the fertilizer bins, the fertilizer can be automatically supplied into the ecological bags through the water seepage effect in the rammed earth layer on irrigation or rainy days, water and the fertilizer are supplemented, absorption and utilization of grass are better promoted, the water and the fertilizer are supplemented at thesame time, the seedling burnt phenomenon is avoided, and therefore the survival rate of the grass is greatly increased and the survival quality of the grass is greatly improved.

Description

technical field [0001] The invention relates to the technical field of ecological slope protection. Background technique [0002] During the construction process of mudstone, carbonaceous shale, soft soil and other slope trenches, after excavation, wet disintegration and softening damage will occur under the action of rainwater, and the shear resistance of wet mudstone is extremely high. Therefore, for this type of rock mass, it is usually necessary to set and construct retaining walls at road cuttings and slopes to prevent collapse accidents. At present, for this kind of slope protection, ecological slope protection is a mainstream design understanding. Its basic structure includes ecological bags, connecting buckles and rammed earth. Among them, the ecological bags mostly use seamless cloth bags, filled with nutritious soil and grass seeds The bags are connected with buckles, and the gaps between the bags and between the bags and the original soil of the slope are filled ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/02A01G27/00A01G27/02A01C23/02E02D17/20
CPCA01G9/021A01C23/023A01G27/005A01G27/02E02D17/20
Inventor 孔金河
Owner 孔金河
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