High-toughness green-coated cement blanket

Abstract

The utility model belongs to the technical field of cement blankets, and relates to a high-toughness green cement blanket which comprises a cement blanket base layer (1) and a nutrient fiber layer (2) on the cement blanket base layer (1). The nutrient fiber layer (2) comprises a non-woven fabric layer (21) and animal and plant fiber felt (22) located on the non-woven fabric layer (21). According to the high-toughness green-covered cement blanket, the felt capable of slowly decomposing nutrition required by plants is compounded on the surface layer of the non-woven fabric, so that long-term slow-release fertilizer is provided for the plants on the cement blanket of the plant green belt while the anti-filtration performance of the non-woven geotextile is basically maintained, and the problem that the plant green belt cannot be covered by the plants due to the limited space in the gaps of the cement blanket is solved. And the problem of insufficient slow release fertilizer in the filling material is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cement blankets and relates to a high-toughness green-coated cement blanket. Background Art

[0002] Greening cement blanket is an improved cement blanket designed to promote vegetation growth. In addition to the basic cement blanket properties, such as rapid hardening to form a waterproof and fireproof concrete layer, it is also designed to provide a stable foundation and a good growth environment for seed germination and plant root growth.

[0003] However, the existing green cement blanket has defects in ensuring plant growth. Usually, due to the limited space in the gaps of the cement blanket, the fertilizer in the filling material is insufficient to ensure the survival rate and growth of the green plants. Utility Model Content

[0004] The utility model aims to solve the above problems and provide a high-toughness green-covered cement blanket.

[0005] In order to achieve the above-mentioned object, the utility model provides a high-toughness green-covered cement blanket, the high-toughness green-covered cement blanket comprises a cement blanket base layer and a nutrient fiber layer on the cement blanket base layer;

[0006] The nutritional fiber layer comprises a non-woven fabric layer and an animal and plant fiber felt located on the non-woven fabric layer.

[0007] Preferably, the nutrient fiber layer is needle-punched on the cement blanket base layer.

[0008] The beneficial effects of the utility model are as follows:

[0009] The high-toughness green-coated cement blanket of the utility model has a layer of felt that can slowly decompose the nutrients needed by plants compounded on the surface of the non-woven fabric. While basically maintaining the anti-filtration performance of the non-woven geotextile, it provides long-term slow-release fertilizers for the plants on the cement blanket of the plant greening belt, solving the problem of insufficient slow-release fertilizers in the filling material caused by the limited space in the gaps of the cement blanket. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The structure of a high-toughness green-coated cement blanket according to an embodiment of the utility model is schematically shown.

[0011] The meanings of the symbols in the accompanying drawings are as follows:

[0012] 1. Cement blanket base layer, 2. Nutrition fiber layer, 21. Non-woven fabric layer; 22. Animal and plant fiber felt. DETAILED DESCRIPTION

[0013] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the drawings required for the implementation are briefly introduced below. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] The present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. The implementation methods cannot be described one by one here, but the implementation methods of the present invention are not therefore limited to the following implementation methods.

[0015] like Figure 1 As shown, the utility model provides a high-toughness green-covered cement blanket, comprising a cement blanket base layer 1 and a nutrient fiber layer 2 on the cement blanket base layer 1, wherein the nutrient fiber layer 2 comprises a non-woven fabric layer 21 and an animal and plant fiber felt 22 located on the non-woven fabric layer 21. The nutrient fiber layer is needle-punched on the cement blanket base layer 1.

[0016] Specifically, the cement blanket base of the utility model is a conventional cement blanket currently available, on which a layer of non-woven fabric 21 is needle-punched, and a layer of animal and plant fiber felt 22 is needle-punched on the non-woven fabric 21. After decomposition, animal protein fiber can provide nutrients for plant growth for a long time.

[0017] The high-toughness greening cement blanket of the utility model has a layer of felt that can slowly decompose the nutrients needed by plants on the surface of the non-woven fabric. While basically maintaining the anti-filtration performance of the non-woven geotextile, it provides long-term slow-release fertilizers for the plants on the cement blanket of the plant greening belt, solving the problem of insufficient slow-release fertilizers in the filling material due to the limited space in the gap of the cement blanket. Planting grass on the nutrient-type fibers of the high-toughness greening cement blanket can achieve a high survival rate of vegetation and rapid greening. After a period of growth, it can become a beautiful lawn that everyone loves, greatly saving time and cost.

[0018] By applying the high-toughness greening cement blanket of the utility model, better environmental restoration and reconstruction effects can be achieved. While ensuring the safety of embankments and slopes, nutrients can be effectively provided to plants on the cement blanket, and the grass grows well. The required grass species can also be matched according to the requirements of fish ponds and pools to achieve good ecological and landscape effects. Therefore, the nutritional geotextile is a new type of slope protection product for municipal greening and restoration. While basically maintaining the anti-filtration performance of the non-woven geotextile, it achieves the value and purpose of beautifying and greening.

[0019] The above is only one embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-toughness green cement blanket, characterized in that: It comprises a cement blanket base layer (1) and a nutrient fiber layer (2) on the cement blanket base layer (1); The nutritional fiber layer (2) comprises a non-woven fabric layer (21) and an animal and plant fiber felt (22) located on the non-woven fabric layer (21).

2. The high-toughness green-coated cement blanket according to claim 1 is characterized in that: The nutrient fiber layer (2) is needle-punched on the cement blanket base layer (1).

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