KR200382114Y1 - mat for landscape architecture - Google Patents

Abstract

The present invention protects and prevents dams from collapsing and being damaged by flooding and flow rate (water speed) during river dike, farm / drainage, small rivers, and general river construction. It relates to a vegetation protection oak / landscaping mat that allows greening, and a mat layer 12 is formed on the upper surface of the nonwoven fabric 13 on which the plant seeds 11 are placed, and on the upper surface of the mat layer 12 a PE net The layer 14 is formed, and the top surface of the PE net layer 14 forms a cocore net 16, and the top surface of the cocore net 16 layer is formed of a mat formed with a rhomboid coating network 18 Mat for vegetation protection / landscaping.

Description

Vegetation protection / landscape mats {mat for landscape architecture}

The present invention protects the banks and slopes from collapsing and damaging riverbanks and slopes due to the flow rate of riverbank slopes, farm / drainage, small rivers, and general rivers. It is about vegetation protection / landscaping mat so that the slope surface can record quickly while being environmentally friendly.

In general, in order to smoothly distribute the banks or flood the water flow due to floods during the construction of rivers, banks, farms / drainages, and small rivers, they make embankments and create small rivers or farms / drainages. Digging 5 ~ 6m in the plane to form a 1: 1 ~ 1: 0.5 gradient. In this process, the inner / outer surface forms a slope. At this time, to protect slopes of rivers with large riverbed area, it is generally constructed by seed spraying method, seed planting, and sand stacking.In general rivers, concrete lining, raft block, and porous vegetation are used. It has been constructed by block and gabion method, and has been used to protect slopes and prevent loss in concrete grid blocks and nylon revetment mats in small rivers and farms / drainage.

However, speed-spraying or turf planting simply spreads mixed seeds and planted the turf in rows, so it takes four to six years to fully cover it and there is no supplement to protect slopes. The shortcomings of the collapse or damage of the dike, and the gabion method or the stone stacking method are three to five times due to the manual work, which leads to a long construction period, the gabion wire is corroded, the stones are released by the flow rate, In addition to the stability and lack of soil voids necessary for plant growth and growth, the plant remains exposed in the exposed state, resulting in a very limited role in purifying pollutants entering streams and stabilizing waterside ecosystems. Block, porous green block method, concrete lattice block Due to the stable process or several manual works, the muddy water that is discharged from the construction process is destroyed in the surrounding ecosystem, the cement is introduced into the river, and the environmental hormones are discharged, resulting in not only the damage of fish and crustaceans, but also the temperature difference of the slope. Due to the crack and strength decrease, cement adhesiveness and adhesion, the porosity of the existing products is low, which leads to a big problem in the growth of grass and reeds.The nylon shore mat, which is a synthetic fiber, has a light material composition, which reduces the adhesion of the surface to the slope. In addition to damage to the mat body, 100% artificial nylon mat is used to release environmental hormones, and turf, mats and other rice straws are weak in strength and thin, which makes them easy to corrode. There were many problems such as loss of slope on drainage .

In addition, when constructing river slopes, sand piles, gabions, concrete linings, concrete lattice blocks, and porous vegetation blocks are laid on the surface of non-woven fabrics or dense waterproof sheets on the lower surface of the slopes. Since the roots of silver plants cannot penetrate the dense waterproof sheet or the non-woven fabric layer, the vegetation itself is difficult, so the nitrogen, phosphoric acid and trace toxic substances from rivers or farmland cannot be expected to be purified by the plant roots. It is not expected to provide a habitat environment for animals and plants because of its role in water and water, and has a major disadvantage of disturbing the waterside ecosystem.

In addition, to protect slopes on general roads, we are constructing lattice-type blocks made of synthetic resin, blocks processed with cement, falling rocks with wires, and nets made with other fibers.

According to the conventional construction method for constructing such landscaping blocks on slopes of roads, various types of landscaping blocks are buried after digging the ground to a depth of about 1/2 the thickness of the landscaping block.

According to the conventional landscaping block for the slope protection and the construction method having such a configuration, it is expensive to construct the ground after digging the ground to the depth that the landscaping block can be buried about 1/2, and after the installation, In addition to the complicated process of spraying the turf or seeds again, the thickness of the landscaping block must be made thick in order to prevent sedimentation and sliding. Therefore, the material cost is high and the crests or nets have a short remaining period of material, a high decay rate and a mesh. Because of the large voids, the sediment detention function is inferior in intensive rainfall and frequent occurrence of scour and sliding causes frequent defects and greening efficiency.

In order to solve the above problems and to make environment-friendly construction, the riverside banks have been recently protected from flooding and preventing erosion, or the land exposed to the roads by road construction is prevented from damaging the road from scour and sliding. In order to protect and preserve the natural scenery, speed-spray, nets, rockfall protection nets, sandstone stacks, and various blocks are installed on banks of riverbanks and on slopes of roads, and plant seeds and soil are sprayed separately. .

However, this conventional construction method requires at least 4 to 5 steps and emphasizes only various civil and mathematical methods that have dimensions and control objectives along with many economic costs. Due to the destruction and muddy water and the discharge of environmental hormones, the waterfront and underwater food chains are not connected, causing severe ecosystem disturbances and almost no water purification effects.

The present invention was devised to solve the above problems, and protects the slopes by the flow velocity on the slopes of the banks, farms / drainages, riversides or lakesides, and makes plants and wildflowers easily grow, making them more environmentally friendly. To provide a vegetation lake / landscaping mat that can form a.

The present invention for achieving the above object is to form a mat layer on the upper surface of the nonwoven fabric sown seeds and wildflowers of the plant, the upper surface of the mat layer to form a PE net layer, the top surface of the PE net layer cocore net layer Forming, and characterized in that the upper surface of the core net layer is composed of a mat body integrating the rhomboid coating network.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, the configuration of the present invention will be described with reference to FIGS. 1 to 3 to form a mat layer 12 on the upper surface of the nonwoven fabric 13 on which the seeds 11 of the plant are installed, and on the upper surface of the mat layer 12. PE mat layer 14 is formed, the top surface of the PE net layer 14 to form a coir net layer 16, the top surface of the coir net layer 16 is formed with a mat formed with a rhomboid coating network 18 It is composed.

The nonwoven fabric 13 refers to a nonwoven fabric formed of a physical bond (Water zet, Ndle punching, etc.) using synthetic fibers (Viscos Rayon) or chemical fibers (PET, PP, Nylon, etc.) in the embodiment of the present invention Paper made of photodegradable resin or biodegradable pulp is used, and the mat material used for the mat layer 12 is made of yarn fiber or cellulose fiber obtained by mechanical, chemical or intermediate methods from wood or other fiber plants. As an aggregate, in a narrow sense, it refers to extracting and collecting the fibers constituting the plant. In the present invention, all these kinds of fibers can be used, but any of them does not contain any component that inhibits the growth or germination of seeds. It is also possible to use a kind of fiber, in the embodiment using a 100% Coconut Fieber yarn with a high moisture content mat This was the state Processing, or coconut fiber and straw 7: that the mixture in a weight ratio of 3 was used.

In addition, the PE net means a state of weaving a photodegradable PE resin or a biodegradable jute (Jute) net and serves to maintain the strength of the mat 10.

Referring to the manufacturing process of the present invention composed of the above materials, first mating the mat layer 12 and the PE net layer 14 by overlapping with each other in the state of overlapping the needle and then mating the mat coating layer 18 on the top surface (12) and the PE net layer 14 is overlapped with a needle punched mat body at a predetermined interval to sweat, and the grass or wild grass seeds 11 on the mat layer 12 at predetermined intervals. After evenly planting, the nonwoven fabric 13 is attached using an adhesive to complete the manufacture.

When constructing the mat 10 manufactured by the above process on the inclined surface is to be installed in the river or embankment as shown in Figure 4 described in more detail embankment or weir to install the mat 10 of the present invention ( After the groove of about 30cm in width and 30cm in depth on the upper surface of the 100), one side end of the mat 10 of the present invention is brought into close contact with the wall surface of the groove with the nonwoven fabric 13 facing the bottom, and then an anchor pin ( 21) and fix the top by covering the soil with the groove, and install the mat 10 on the inclined surface, and then dug a groove of 30 cm horizontally and 30 cm deep on the bottom surface at the point connected to the inclined surface. After installing one end of the mat 10 of the present invention in accordance with the inclined surface and fixed using an anchor pin 21, and fixed the bottom by covering the soil in the groove, the predetermined interval on the inclined surface on which the mat 10 is installed Mat (10) is easier by installing anchor pin (21) Prevent not fixed.

The mat constructed by the above process is due to the capillary phenomenon occurring on the ground surface with sufficient water retention in the two-ply mat layer 12 and the nonwoven fabric layer 13 due to precipitation when it is installed in a river or bank where water flows. It sucks moisture from the lower part and supplies moisture to seeds, so that seeds 11 germinate so that the roots can penetrate the nonwoven fabric 13 layer and reach the ground to attach the mat to the ground more firmly. 12) As it rises and grows blue, the vegetation environment around it is further improved.

In addition, even though water flows, it slides from the surface PE net layer 14 and flows to the lower stream. When the flow rate is high, the plant penetrates the upper core core 16, the ridge coating network 18, and the nonwoven layer. Since the roots of the roots are deeply rooted to form a net, the impact, durability, and stability of the slopes due to the high flow rate prevent the loss of rivers, banks, and agricultural / drainage paths through two to three protection functions. It stabilizes the waterside / aquatic ecosystem and cleans various harmful substances flowing out of rivers, farms, and drainage channels to provide habitat for animals and plants as well as to record environmentally friendly plants.

In the above description, the rhomboid coating network 18 is formed on the upper surface of the PE net layer 14, but the fibers are twisted between the PE net layer 14 and the rhomboid coating network 18 as shown in FIGS. If the coir net (19) made of a made rope can be installed more effectively to block the flow rate, it is a net made of twisted fiber, so the strength of the net can be maintained more strongly due to the strength of the net, Due to the thickness is to increase the resistance of the flowing water has the effect of reducing the flow rate.

In addition, since the mat 10 of the present invention uses only environmentally friendly materials, if exposed for a long time after construction, the PE net layer 14 of the surface is photoly decomposed and extinguished, and the mat layer is corroded and extinguished. (18) From the above, grass or wildflowers are already deeply rooted in the ground, and they perform vigorously greening and slope protection.

As described above, according to the present invention, it is a mat body coated with mixed seeds on a hexahedral mat body, which protects the slope surface by the flow rate generated during flooding in a drainage slope or a lakeside, and allows plants to grow easily by existing flows. Muddy water and environmental hormones are released from the protection of lakes and various mats, resulting in disturbance of waterside and aquatic ecosystems, reducing environmental pollution and construction costs due to destruction of habitats of animals and plants. The effect and the growth of the plant is easy to form a more environmentally friendly construction conditions.

1 is an exploded perspective view of the present invention

2 is a perspective view of a coupled state of the present invention

3 is a cross-sectional view of the coupling state of the present invention

4 is a state diagram used in the present invention

5 is an exploded perspective view of another embodiment of the present invention

6 is a perspective view of a coupled state of another embodiment of the present invention

7 is a cross-sectional view of a coupling state of another embodiment of the present invention

Claims (6)

The mat layer 12 is formed on the upper surface of the nonwoven fabric 13 on which the seeds 11 of the plant are installed, and the mat layer 12 is formed on the upper surface of the mat layer 12 with the PE net layer 14 formed thereon. Slope landscaping mat. The method according to claim 1 Slope landscaping mat, characterized in that the upper surface of the PE net layer 14 further comprises a rhomboid coating network (18). The method according to claim 2 Slope landscaping mat characterized in that it further comprises a net (16) made of a mesh of coconut fiber mesh mesh between the PE net layer (14) and the rhomboid coating network (18). The method according to any one of claims 1 to 3 The mat layer 12 is a mat for slope landscaping, characterized in that the mat mixed with coconut fiber and rice straw in a weight ratio of 7: 3. The method according to any one of claims 1 to 3 The PE net layer 14 is a sloped landscaping mat, characterized in that the photodegradable resin or biodegradable jute net. The method according to any one of claims 1 to 3 The nonwoven fabric 13 is sloped landscaping mat, characterized in that the paper made of photodegradable resin or biodegradable pulp.