KR20120036006A

KR20120036006A - Structure of vegetation mat and execution process

Info

Publication number: KR20120036006A
Application number: KR1020100097648A
Authority: KR
Inventors: 박종화
Original assignee: 박종화; 주식회사 토암에코텍
Priority date: 2010-10-07
Filing date: 2010-10-07
Publication date: 2012-04-17

Abstract

PURPOSE: A vegetation mat assembly for the ecological system restoration, and a construction method thereof are provided rapidly and effectively install the vegetation mat assembly on an inclined surface. CONSTITUTION: A vegetation mat assembly comprises the following: a vegetable fiber layer(110) with the bottom formed with vegetable fibers; a greening agent layer(120) including seeds, formed inside the vegetable fiber layer; a culture soil layer(130) covering the greening agent layer; a rope support net layer(140) fixing the vegetable fiber layer, the greening agent layer, and the culture soil layer; and an insertion anchor and a fixing unit(500) fixing the vegetation mat assembly to the ground.

Description

Vegetation mat assembly and construction method {STRUCTURE OF VEGETATION MAT AND EXECUTION PROCESS}

The present invention relates to a vegetation mat assembly, and more particularly, to an environment-friendly vegetation mat assembly and its construction method that can fix the vegetation mat on the ground with only an anchor without the need for a separate fastening means.

In order to prevent the loss of the slope of a river, a mountain, or a bank, conventionally, a method using a vegetation block or a vegetation mat is introduced with a seed spray.

Seed spraying is a method of preserving the vegetation base by spraying and preserving the vegetation base by spreading the roots of herbs. The seed spray method requires a large amount of alien herbaceous plants to prevent the erosion of the base, as well as the natural vegetation is difficult. In addition, large seeds are separated from the base or exposed to the outside, so the use of small seeds has a problem in the determination of seeds. In addition, because of the large amount of herbaceous vegetation, there is a problem that the native growth of the tree is not secured because the growth of woody plants is impossible. In addition, there is a risk of erosion because it is exposed to the surface of the growth base agent. In the cold and high cold regions, the growth base is weak in the East Sea, and there is a risk of erosion even during the thawing season.

In addition, the construction of the seed spray when the rain is practically impossible, there is a disadvantage that you need to use a separate soil. In addition, in order to seed spray, not only a separate large machine should be used, but also the work space should be large, and there is a problem in that scattering dust is generated due to a large amount of base material that wastewater is generated during work.

In conclusion, the loss of vegetation-based agent occurs, the germination rate is significantly different from site to site, and over time after construction, there is an aesthetic problem due to defoliation of herbaceous plants.

The vegetation block is generally used to form a small space for plants to grow in the center of the concrete block, and to grow the plants by planting the small space inside. However, this method is environmentally friendly today because the vegetation block itself is a concrete product, which has a negative effect on the plant, the number of planted plants is relatively small, and also has a certain limit on the growth of planted plants. It is not treated in a way.

On the other hand, the construction method using the vegetation mat is a light material and the installation speed is faster and simpler than other constructions.In addition, since the vegetation mat protects the existing vegetation, vegetation is possible even after several years. It has the advantage of being applicable regardless.

By the way, the construction method of the vegetation mat has the disadvantage that the vegetation mat can be stored indefinitely because the plants to be planted are included in the vegetation mat in advance, and also the plants grow arbitrarily inside the vegetation mat during storage. There are also disadvantages. In addition, the vegetation mat covering has a problem in that it is difficult to grow woody plants due to irregular component decomposition of the vegetation mat, while seed or vegetative supplements are produced by being injected into the vegetation mat by rainfall or heavy rain. The construction method of the problem is that there is a possibility of deviation of the form by wind or rainfall after construction. In the cold and high cold regions, the soil layer of the vegetation mat plays a role of a heat insulating agent, but there is a problem in that the thickness is thin and a large role cannot be expected.

On the other hand, if you look at the construction method of the slope, which is generally performed today, stop the slope, then put a vegetation mat on it, cover it again with a wire mesh, then fix it, plant it, etc. have.

This series of actions is incredibly difficult and difficult because workers must perform on slopes rather than plain ground.

In addition, the construction method of the vegetation mat has a problem in that it is not possible to construct in rainy weather, as well as to use a dedicated soil to cover the vegetation mat.

As described above, the conventional inclined surface construction method has a disadvantage in that the workers must proceed all the processes on the inclined surface having a predetermined angle.

Accordingly, an object of the present invention is to provide a method for constructing an eco-friendly eco-friendly inclined surface which can minimize the work going on the inclined surface, and can be quickly and efficiently constructed in the vicinity of a river, embankment, highway, or mountain slope. .

In addition, another object of the present invention to provide a customized vegetation mat structure suitable for the above construction method.

In order to achieve the above object, the present invention, the vegetable fiber layer formed by forming the bottom layer in a layer of vegetable fibers, the greening agent layer formed on the vegetable fiber layer and composed of seeds for ground greening, the greening agent layer A vegetation mat including a culture soil layer formed to cover and a rope support net layer fixedly supporting the culture fiber layer on the vegetable fiber layer and the greening agent layer; And a longitudinal insertion anchor inserted through the vegetation mat and the ground to fix the vegetation mat to the ground, between the support extending in the vertical direction from the top of the anchor, and the other end of the end connected to the top of the anchor between the support. A vegetation mat structure comprising a fixed unit including a hook portion formed to extend a predetermined length downward and a plate-like support portion elastically coupled to the lower predetermined position of the anchor so as to be bent up and down like a wing Provide construction method.

Including the greening layer in the vegetation mat does not require the step of injecting the greening agent during construction, and it can shorten the air because it can be germinated in advance if necessary.

Various designs are applied to the greening layer to arrange seeds so that various designs can be applied to the slopes.

The use of natural plant materials can fundamentally block soil water pollution.

Since it can be firmly fixed by simply inserting the fixing unit, it is possible to omit a separate work, thereby simplifying construction.

1 is a side cross-sectional view showing a construction state of the vegetation mat according to an embodiment of the present invention,
Figure 2 is a side sectional view showing the installation state of the vegetation mat and the support net according to an embodiment of the present invention,
3 is an exploded perspective view of a vegetation mat according to an embodiment of the present invention;
Figure 4 is a front view showing an embodiment of a bamboo support net according to an embodiment of the present invention,
5 is a perspective view showing the fastening state of the manila rope support net of FIG.
6 is a cross-sectional view of the vegetation mat fixing unit according to the present invention,
7A to 7C are cross-sectional views illustrating an installation process of the fixing unit of FIG. 6, and
8 is a front view showing an embodiment of the support of the fixing unit of FIGS. 6 and 7.

Hereinafter, with reference to the accompanying drawings, the present invention will be described in more detail. However, the accompanying drawings are only for describing the technical idea of the present invention in more detail, and the technical idea of the present invention is not limited thereto.

1 is a cross-sectional view showing a construction state of the vegetation mat structure according to an embodiment of the present invention, Figure 2 is a side cross-sectional view showing in detail the installation state of the vegetation mat and the support net, Figure 3 is an exploded perspective view of the vegetation mat As shown, the vegetation mat structure is composed of a vegetation mat 100 and a fixing unit 500 for fixing the vegetation mat to the ground.

The vegetation mat 100 includes a vegetable fibrous layer 110, a greening agent layer 120, a culture soil 130, and a rope support net layer 140.

The vegetable fiber layer 110 is formed by forming the bottom layer of vegetable fibers in a layered manner, and is in contact with the ground. The vegetable fibrous layer 110 is preferably formed of jute net and palm felt. The plant fibrous layer 110 may cover the ground during construction to prevent water from emanating from the ground to the outside, and may support seed germination and growth of the greening agent layer 120 formed thereon by adding a growth promoter. Since the vegetable fiber layer 110 is composed of coarse vegetable fiber, when the seed germinates, the root passes through the vegetable fiber layer 110 and extends to the ground below.

The vegetable fiber layer 110 is composed of a vegetable material and after a certain time has elapsed is decomposed by the microorganisms present in the ground can be used as a nutrient source of the plant.

The greening agent layer 120 is formed on the vegetable fiber layer and consists of seeds for ground greening. The greening agent layer 120 may germinate before construction or after germination.

The culture soil layer 130 is formed on the greening agent layer 120 to cover the greening agent layer 120 for germination and growth of the greening agent.

The rope support net layer 140 is formed in a net shape as shown in FIG. 4 and is disposed on the culture soil layer 130. Rope support net layer 140 is fixed to support the underlying layers to function as a skeleton, after the construction can press the lower layers. The support net layer 140 may be formed in a net shape by weaving a rope such as natural manila horizontally and vertically. As shown in FIG. 5, the support net layer 140 may fasten the horizontal and vertical nets using the front axle creep 142. Since the vegetation mat is composed of the vegetable fiber layer 110, the culture soil layer 130, and the rope support net layer 140 having flexibility as described above, the vegetation mat according to the present invention can be folded or rolled into a cylindrical shape. And easy to carry.

Each layer constituting the vegetation mat is laminated and then coupled by a separate fastening means (not shown). It is preferable to use a hog ring (C ring).

Meanwhile, the fixing unit 500 for fixing the vegetation mat 100 configured as described above to the ground will be described with reference to FIGS. 6 to 8.

As shown in the drawing, the fixing unit 500 includes a longitudinal insertion anchor 510 inserted through the vegetation mat and the ground to fix the vegetation mat to the ground, and a support portion extending vertically from the top of the anchor ( 520, the hook portion 521 is formed to extend a predetermined length downward from the other end of the end connected to the upper end of the support between the anchor 520, and bent upward / downward like a wing at the lower predetermined position of the anchor It is composed of a plate-like support 550 having an elastically coupled.

Insertion anchor 510 is preferably formed in the shape of the length that can be inserted into the vegetation mat 100 to the length of more than a predetermined depth of the ground.

The support section 520 is preferably formed to a length of more than the net thickness so as to support the net of the support net layer 140.

The support portion 550 is formed of the vegetation mat 100 stacked from the top of the insertion anchor 510 so that the support portion 550 is positioned in the ground below the vegetation mat 100 to fix the vegetation mat 100 to the ground. It is preferably located below the height. As shown in FIGS. 6 and 7, the support part 550 is preferably formed with an anchor 510 insertion hole 551 at the center of a rectangular plate of a metal or synthetic resin material having a restoring force after bending.

A pair of blocking portions 530 are installed at predetermined lower portions of the insertion anchor at predetermined intervals, and the support portion 550 is coupled between the pair of blocking portions. The stopper 530 is preferably formed of a nut and inserted into and fixed to the anchor 510. The blocking part 530 serves to block the support part 550 from being bent at a predetermined angle or more when inserted into the ground during construction.

The vegetation mat structure construction method configured as described above is as follows.

The vegetation mat is prepared in advance as described above, and the produced vegetation mat is placed on the ground for greening. The ground may be an inclined surface. Since the vegetation mat according to the present invention is flexible and can be stored and transported by folding or rolling, unlike the vegetation mat including metal or bamboo, there is an advantage of easy transportation and storage.

In order to fix the vegetation mat disposed on the ground, a fixing unit is inserted to pass through the vegetation mat 100 and the ground B at a predetermined position of the vegetation mat, but the support rod 520 and the hook portion 521 ) Is inserted into a position where a portion of the net of the support net layer 140 can be fixed. As shown in FIG. 7A, when the fixing unit 500 is pressed in the direction of arrow a, the anchor 510 is inserted through the vegetation mat 100 and the ground B. FIG.

As shown in FIGS. 7A and 7B, as the fixing unit 500 is inserted, the support part 550 is bent in the ground direction under the resistance of the soil layers of the ground and the layers constituting the vegetation mat 100.

When the pressurization is stopped, the vegetation mat 100 receives the force in the direction of the arrow c as shown in FIG. 7C, but the support 550 moves downward by the restoring force due to the resistance of the support 550. The anchor is prevented from escaping upward above the predetermined height and is firmly fixed.

100: vegetation mat 110: vegetable fiber layer
120: greening layer 130: cultured soil
140: rope support net layer 142: X-shaped circular compression clip
500: fixed unit 510: insertion anchor
520: support interval 521: hook portion
530: stopper 550: support

Claims

In the vegetation mat structure for ground greening,
Vegetable fibrous layer formed by forming a bottom layer in a layer of vegetable fibers, a greening agent layer formed on the vegetable fibrous layer and composed of seeds for greening the ground, a culture soil layer formed to cover the greening agent layer, and the vegetable fiber layer And a vegetation mat including a rope support net layer fixedly supporting the culture soil layer on the greening agent layer; And
Longitudinal insertion anchor inserted through the vegetation mat and the ground to fix the vegetation mat to the ground, between the support extending in the vertical direction from the top of the anchor, the other end of the end connected to the top of the anchor between the support And a fixing unit including a hook portion formed to extend a predetermined length, and a plate-shaped support portion elastically coupled to the lower predetermined position of the anchor so as to be bent up and down like a wing. Structure.

The method of claim 1,
Each layer constituting the vegetation mat is laminated, characterized in that joined by a C-type clip.

The method of claim 1,
A pair of nuts are installed at predetermined lower positions of the insertion anchor spaced apart from each other, the vegetation mat structure, characterized in that the support is coupled between the pair of nuts.

Placing the vegetation mat of claim 1 on the ground for greening; And
The fixing unit of claim 1 is inserted into a predetermined position of the vegetation mat so as to penetrate the vegetation mat and the ground, and the insertion unit and the hook portion are inserted at a position capable of fixing a part of the net of the support net layer. Method for constructing vegetation mat structure comprising the step of pressing the upper portion of the fixing unit downward so that the support interval of the bending upward.