KR100204451B1 - Working method for plantation embarkment protection block at river - Google Patents

Abstract

The present invention relates to a method for constructing a vegetation protection member for natural rivers, the basic process of arranging slopes at a suitable position for the construction of wetlands and the lamination process and lamination process of laminating the relief members in more than one row provided with coconut fiber on the slope It consists of the process of fixing to the slope by using the fixing member on one side and the process of fixing the bottom mesh to the ground using the pack after fixing the revetment member, and the process of planting the aquatic plants in the revetment member so that the aquatic plants grow here. To prevent slope loss and sedimentation, and to prevent the loss of banks and erosion by immobilizing aquatic plants, and to create wetlands to provide ecological habitats that consider the entire waterfront ecosystem, restoring nature and coexisting with humans. To create an environment that

Description

Construction method of vegetation protection member for natural river

The present invention relates to a method of construction of vegetation protection member for natural rivers, and more specifically, to install a revetment member provided with natural fibers of a certain thickness between the water surface and the land surface, and to grow the aquatic plants in the slope stability and soil outflow It can prevent the loss of dikes and erosion by immobilizing aquatic plants, and by creating wetlands, providing an ecological habitat that considers the entire aquatic ecosystem and restoring nature to create an environment where humans and nature coexist. It would be.

In general, with the urbanization of the land, land use has increased and production activity in the river basin has increased, and the river has become a drainage function considering only the two-dimensional function.

In particular, the rivers that were naturally meandering were either strengthened or covered, and the lakes were converted into concrete, and due to the decrease in the flow rate due to the teahouse installation, the rivers lost various midnight vegetation and fish insects.

Natural river method is a method to restore the current artificial river to the river of the past natural state by adopting the ecological natural method, and the human nature is coexisting without further increasing the environmental pollution by developing the natural environment around us. In order to create the environment, the natural river shore reconstruction method is to ecologically regenerate the reservoirs that play the most important ecological role in the stream during the river environment reconstruction. Although long-term effects are effective in the most primitive and fundamental way as they are formed, there are limitations to planting itself in the case of soils and reservoirs that are not suitable for living, and rivers and reservoirs requiring maintenance. The effect is also negligible The.

Korean Patent Application No. 96-16697 filed by the present applicant in order to compensate for the above-mentioned shortcomings is composed of various forms such as the state or bundle of homogeneous nonwoven fabrics using mesh of pure natural material such as cotton and coconut fiber. By fixing and then planting various aquatic plants, the natural breeding induction of various microorganisms and the prosperity of aquatic plants, fertilization and protection of rivers, strengthening the landscaping function and natural biodegradation after a predetermined period of time, but the city If the structure is installed in the blunt, such as rivers, there was a problem that the front opening is impossible.

In addition, when the flow rate of the river is small, there is a problem in that sediments and the like are accumulated and the cross-sectional area of the water flow is narrowed.

Coconut fiber, etc., is multiplied in the state of homogeneous non-woven fabric, composed of various forms, fixed on slopes, and then planted with various aquatic plants to induce natural propagation of various microorganisms and fertilization of aquatic plants and rivers. A method of constructing a vegetation protection member for protection, comprising: a basic process of arranging slopes at a suitable position for easy wetland formation, and a lamination process of laminating a relief member provided with coconut fibers in one or more rows on one side of the relief and relief components It is characterized in that the fixing process for fixing the slope to the slope using the fixing member and the bottom mesh fixing process for fixing the bottom mesh to the ground using the pack and the process of planting aquatic plants in the revetment member.

1a, b is a perspective illustration showing a conventional configuration of a vegetation relief member, c, d is another embodiment of a conventional vegetation relief member.

2 is a longitudinal cross-sectional view of FIG.

3 is a longitudinal cross-sectional view of FIG.

4a, b is a schematic diagram for fixing the vegetation protection member according to the present invention with a pile.

5a, b is a schematic diagram for fixing the bottom mesh of the revetment member according to the invention with a pack.

Figure 6a, b is a cross-sectional view showing the completion state of the revetment member according to the present invention.

7a, b is a cross-sectional view showing the completion state of the revetment member according to the present invention.

* Explanation of symbols for main parts of the drawings

: 호안부재100: reticulated mesh

: Restoration member

100a: cylindrical 100b: polygon

100c: spiral 200: core felt

300: fixed member 400: bottom mesh

500: Pack 600: Aquatic Plants

The construction method of the vegetation protection member for natural rivers will be described with reference to an exemplary view showing the configuration of the vegetation protection member, which is an accompanying drawing.

)코코넛에서 정선한 섬유를 여러 가닥으로 합하여 로프로 엮은 그물형 망사(100)와 망사(100)의 내부에 구비되어 물은 여과되나 토사가 빠져나가는 것을 방지하기 위한 부직포 형태의 코어 펠트(200)로 구성하며, 상기 그물형 망사(100)가 통형(100a)과 다각형(100b) 및 스파이어럴(100c) 형태로 되도록 구성되어진 호안부재를 저수로 주변, 상하구, 하상, 호수 및 저수지 등에 침식을 방지하기 위해 사면을 정리하고 그 위에 망체를 덮는 기초공정과 호안부재를 지면에서부터 척층하되, 일정롤 마다 수생식물을 덮어주는 호안부식재 공정 및 로프와 고정용 팩을 사용하여 지면에 고정하는 호안고정공정으로 구성되는 호안시공법에 있어서, 습지대 조성을 위한 적당한 하천 위치를 고르게 정리하는 기초공정; 정리되 하천 부지에 코코넛 섬유로 구비된 호안부재(100)를 1열 이상으로 적층하는 적층공정; 적층된 호안부재의 양측에 하나 이상의 고정부재(300)를 고정하여 하천의 호안근방에 고정하는 고정공정; 호안부재를 고정 후 그상부에 저면망체(400)를 펼쳐 덮고 팩을 이용하여 고정부재(300)에서 시작하여 하천경사면 까지 덜어주어 지면에 고정시키는 저면망체 고정공정; 저면망체에 수생식물류(600)를 식재하는 공정으로 구성된다.Raft members

The non-woven fabric core felt 200 is provided in the inside of the mesh net 100 and the mesh 100 woven with rope by combining fibers selected from the coconut into several strands to prevent the sediment of the earth from being filtered out. Consists of a revetment member consisting of the mesh 100 (100a) and polygonal (100b) and spiral (100c) form to prevent erosion around the reservoir, upper and lower mouths, riverbed, lakes and reservoirs In order to clean up the slope and cover the net on it, the base layer and the revetment member are chucked from the ground. In the lake bank construction method consisting of, the basic process to evenly arrange the location of the appropriate river for the formation of wetlands; A lamination process of laminating at least one row of the rake member 100 provided with coconut fibers on a stream site; A fixing step of fixing the one or more fixing members 300 on both sides of the laminated banks of the banks to be fixed near the banks of the rivers; A bottom mesh fixing step of fixing the revetment member to cover the bottom mesh 400 thereon and starting from the fixing member 300 using the pack to reduce the river slope to the river slope; It consists of a process of planting aquatic plants 600 in the bottom mesh.

In the drawings, reference numeral (1) denotes the system level water level line, (2) the existing level water level line, (3) the blunt, (4) the reservoir, (5) the slope, (9) the cover, and (10) the existing water level line. Howan, (11) is planned Howan, (13): Willow.

Referring to the operation of the construction method of the revetment member consisting of the above process as follows.

After arranging the slopes evenly, one or more rows of revetment members provided with coconut fibers are stacked thereon, and then the revetment members are secured using a plurality of preservative fixing members.

Then, the work is finished by covering the bottom mesh on the upper end and fixing it to the ground using a pack, and when a predetermined time elapses, the aquatic plants grown in the revetment member grow.

After these aquatic plants are slid to the ground, the basal reticulum or raft members holding them are rotted and supplied as nutrients to the plants to grow well.

In the present invention, the application of the construction method utilizing the existing water reservoir (Fig. 6) is the main structure is installed in the blunt as in the urban streams, which is installed under the road, if the front surface of the road is very difficult to repair or to maintain the existing revetment at least cross-sectional area By reducing the variety of vegetation and improving the water quality, we can expect to improve the scenery in the river and increase the hydrophilicity.

In the construction of the present invention, the entire underpass repairing method (FIG. 7) has a large number of small and medium domestic rivers with a very low flow rate so that the flow rate is not greatly felt at the lower road, so the landscape is poor due to sediment, etc. It prevented the reduction, expected the flow rate to increase due to the increase of the water level and lowered the sediment, and created the wetland in the lower road so that various vegetation creation and water quality improvement could be expected along with the newly planned shoreline.

And, because the water level is very low, the flow rate is hardly felt and the sediment due to the flow rate decreases, so that the landscape in the lower road is very bad (Figure 7). Wetlands are formed on the left and right sides of the shore to allow aquatic plants to grow.

In addition, the application of the erosion of the erosion area and the barren area such as lakes and reservoirs during the construction of the present invention (Fig. 8) is inhabiting in the waterfront areas such as lakes and reservoirs in the wind due to windy areas or motor boats, etc. It is a method that prevents erosion caused by damage to plants or establishes a foundation for plants to grow in barren areas where no plants are present.The new soil is settled by preventing further erosion and growing waterside plants in new soil. It protects the soil and helps the young riparian plants grow well, improving the water quality and landscape, creating a hydrophilic stream, maintaining a certain level of water, and improving the landscape and water quality in the left and right sides. Grassland was created to increase the hydrophilicity by creating conditions for aquatic plants to grow.

Claims (1)

In the lake banking method in which the stream is laminated to the contact portion between the water and the ground with a material that is suppressed from erosion in the lakeside protection for the protection of the lake, a) a basic process for arranging a suitable river location for the formation of wetlands; b) a lamination step of laminating the revetment member (100) provided with coconut fibers in one or more rows arranged in a row; c) a fixing step of fixing the fixing member 300 on both sides of the revetment member to fix the revetment near the river; d) a bottom mesh fixing process for fixing the bottom surface mesh 400 to the river slope after starting from the fixing member 300 by using a pack to fix the revetment member to the river slope; e) a method for constructing a vegetation protection member for a natural river, characterized in that the planting step of planting aquatic plants 600 in the bottom mesh (400).

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