KR100814749B1 - Structure of lakefront restoration using the existing gabion and the working method of it - Google Patents

Structure of lakefront restoration using the existing gabion and the working method of it Download PDF

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KR100814749B1
KR100814749B1 KR1020060126491A KR20060126491A KR100814749B1 KR 100814749 B1 KR100814749 B1 KR 100814749B1 KR 1020060126491 A KR1020060126491 A KR 1020060126491A KR 20060126491 A KR20060126491 A KR 20060126491A KR 100814749 B1 KR100814749 B1 KR 100814749B1
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gabion
soil
net
existing
cover
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KR1020060126491A
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Korean (ko)
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양유옥
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우암종합건설(주)
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0268—Mats or sheets, e.g. nets or fabrics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

A revetment restoration structure using the existing gabion and a construction method of a revetment restoration structure using the existing gabion are provided to restore an ecosystem quickly by forming the suitable environment for growing plants on the existing gabion. A revetment restoration structure using the existing gabion includes a rectangular gabion(10) installed on the lower part of a river bank on which the existing gabion(100) is installed to form a foundation, a net installed on the existing gabion, a soil layer(30) formed by filling up the net with soil and plant seeds sprinkled on the surface, a soil cover material(40) covering the soil layer, and non-woven fabrics(50) installed at the backside of the gabion to prevent the loss of soil of the soil layer. A construction method of a revetment restoration structure using the existing gabion comprises the steps of: pit-excavating the lower part of the existing gabion, installing a rectangular gabion and installing non-woven fabrics at the backside to prevent the outflow of soil of the soil layer; securing a soil housing space by installing vertical nets on the existing gabion in the horizontal direction and installing horizontal nets between the vertical nets at regular intervals; connecting cover fixing steel wires of the existing gabion located on the top of the vertical nets and the horizontal nets and the bottom of the housing space; forming a soil layer by filling up the housing space with soil and compacting; pulling the cover fixing wires tightly on the paved soil and sprinkling seeds of plants suitable for the field; covering the soil layer with a soil cover material and inserting the cover fixing wire to the soil cover material to be exposed to the outside; and covering the soil cover material with a net cover and pulling the cover fixing wires tightly, thereby fixing the net cover.

Description

기존 돌망태를 이용한 호안복원구조 및 그 시공방법{Structure of lakefront restoration using the existing gabion and the working method of it}Structure of lakefront restoration using the existing gabion and the working method of it}

도 1은 본 발명에 따른 호안복원구조를 나타낸 단면도.1 is a cross-sectional view showing a relief restoration structure according to the present invention.

도 2는 본 발명에 따른 호안복원구조의 다른 형태를 보인 단면도.Figure 2 is a cross-sectional view showing another form of the relief restoration structure according to the present invention.

도 3은 본 발명에 따른 호안복원구조의 네트부를 나타낸 도면.Figure 3 is a view showing a net portion of the rake restoration structure according to the present invention.

도 4는 본 발명에 따른 호안복원구조의 전체 시공과정을 나타낸 공정도. Figure 4 is a process diagram showing the overall construction process of the restoration restoration structure in accordance with the present invention.

도 5 내지 도 8은 본 발명에 따른 호안복원구조중 개비온을 제외한 나머지 부분의 시공과정을 나타낸 도면.5 to 8 is a view showing the construction process of the remaining portion other than Gabion in the relief restoration structure according to the present invention.

<도면의 주요부호에 대한 설명><Description of Major Symbols in Drawing>

10 : 개비온 20 : 네트부10: Gabion 20: Net part

21 : 세로네트 22 : 가로네트21: vertical net 22: horizontal net

23 : 네트덮개 24 : 덮개 고정철선23: net cover 24: cover fixing wire

30 : 토사층 40 : 토사 피복제30: earth and sand layer 40: earth and sand coating material

50 : 부직포50 nonwoven fabric

본 발명은 돌망태를 이용한 호안복원구조 및 그 시공방법에 관한 것으로, 더욱 상세하게는 기존 돌망태 위에 식생식물의 생장이 가능한 환경을 조성하도록 한 기존 돌망태를 이용한 호안복원구조 및 그 시공방법에 관한 것이다.The present invention relates to a raft restoration structure using a gabion and a construction method thereof, and more particularly to a raft restoration structure and a construction method using an existing gabion to create an environment capable of growing vegetation on the existing gabions.

주지된 바와 같이 호안 즉, 해안(海岸), 호안(湖岸), 하안(河岸) 등에서는 반복되는 기상재해와 환경의 변화로 인해 사면의 침식작용이 발생하기 때문에 사면에 호안공작물을 구축하여 침식을 방지하고 하는 다양한 방법들이 행해지고 있다.As is well known, in coastal shores, such as coastal, coastal, and riversides, erosion occurs due to repeated weather disasters and changes in the environment. Various ways of preventing and doing are being done.

이러한 호안공작물의 일 예로 콘크리트를 사면의 절개지에 직접 타설하여 피복을 입히는 방식이 있지만, 이는 자연친화적이지 못하고 지반침하시 갑작스런 붕괴가 초래될 염려가 있다.An example of such a revetment work is a method in which concrete is directly cast on the incision of the slope to coat the material. However, this is not nature-friendly and there is a risk of sudden collapse when the ground subsides.

이에 콘크리트 재질의 호안블럭을 사면에 구축하는 방안이 제안되어 현재까지 널리 이용되고 있다. 호안블럭을 구축하는 경우, 지반침하시 해당 호안블럭도 침하되므로 지반침하를 가시적으로 쉽게 파악할 수 있어 갑작스런 호안공작물의 붕괴로 인한 대형참사를 방지할 수 있지만, 이 역시 자연친화적이지 못하여 주변환경과 생태계를 파괴하게 되는 문제점이 있다.Therefore, a method of building a concrete relief block on a slope has been proposed and widely used to date. In the case of building a sheltered block, the relevant lanter blocks will also be subsided during the subsidence, so that the subsidence can be easily visualized to prevent large catastrophe due to the sudden collapse of the raft. There is a problem that destroys.

따라서, 전술한 호안공작물들의 문제점을 해소하고자 사면에 금속재질의 그물망 구조물인 돌망태를 이용한 호안복원방법이 제안되어 시행되고 있다.Therefore, in order to solve the problems of the above-mentioned revetment works have been proposed and implemented by the revetment method using a gabion which is a metal mesh structure on the slope.

이러한 돌망태공법은 사면에 돌망태를 구축하고, 이 돌망태 내에 석재를 채운 다음, 식물의 생장이 가능한 지지부재로 석재를 덮고, 토사로 지지부재를 덮은 후, 토사 위에 돌망태 덮개를 덮는 방식으로 이루어진다.This gabion method is constructed by constructing a gabion on a slope, filling the stone in the gabion, covering the stone with a support member capable of plant growth, and covering the support member with earth and sand, and then covering the gabion cover on the soil.

그러나, 전술한 바와 같은 돌망태공법은 저비용으로 소기의 목적을 달성할 수는 있으나 생태계의 자연적인 복원력이 상당히 지연되고 기대에 못미치고 있다.However, the gabion method as described above can achieve the desired purpose at low cost, but the natural resilience of the ecosystem is considerably delayed and falls short of expectations.

이에 본 발명은 전술한 바와 같은 종래의 제반 문제점을 해소하기 위하여 안출된 것으로, 기존의 돌망태 사면 위에 식생식물의 생장이 가능한 환경을 조성함으로써, 생태계 복원을 신속하게 조성할 수 있는 기존 돌망태를 이용한 호안복원구조 및 그 시공방법을 제공하는데 그 목적이 있다.Accordingly, the present invention has been made to solve the above-mentioned problems in the prior art, by creating an environment capable of growing vegetation on the existing gabion slope, by using the existing gabion that can quickly restore the ecosystem The purpose is to provide a restoration structure and a construction method thereof.

전술한 바와 같은 목적을 달성하기 위해 본 발명에 따른 기존 돌망태를 이용한 호안복원구조는, 기존 돌망태의 하측에 설치되는 개비온, 돌망태 위에 설치되며 내측에 수용공간을 형성하는 네트부, 네트부의 수용공간 내에 토사가 포설되어 형성되는 토사층, 및 토사층에 식생종자를 살포한 후 토사층을 덮는 토사 피복제를 포함하여 이루어진 것에 기술적 특징이 있다.In order to achieve the object as described above, the revetment structure using the existing gabion in accordance with the present invention, the gabion is installed on the lower side of the existing gabion, installed on the gabion and forming an accommodating space on the inner side, within the accommodating space of the net part There is a technical feature in that the soil layer is formed by laying soil, and the soil coating material covering the soil layer after spraying vegetation seeds on the soil layer.

전술한 구성에 있어서, 네트부는, 돌망태 위에 세로방향으로 길게 설치되되 좌우로 이격되는 복수 개의 세로네트, 세로네트 사이에 가로방향으로 설치되되 상하방향으로 이격되는 가로네트, 세로네트 및 가로네트에 의해 형성되는 수용공간의 상부를 차폐하는 네트 덮개, 및 세로네트와 가로네트에 대하여 네트 덮개를 고정하는 덮개 고정철선을 포함하여 이루어진다.In the above-described configuration, the net portion is installed in the longitudinal direction on the gabion, a plurality of vertical nets spaced from side to side, horizontally installed between the vertical nets, but vertically spaced by horizontal nets, vertical nets and horizontal nets It comprises a net cover for shielding the upper portion of the receiving space is formed, and a cover fixing wire for fixing the net cover with respect to the vertical net and horizontal net.

전술한 구성에 있어서, 개비온의 배면에 설치되어 토사층의 토사 유출을 방지하는 부직포를 더 포함하여 이루어진다.In the above-described configuration, the apparatus further includes a nonwoven fabric provided on the rear surface of the gabion to prevent the outflow of the soil layer.

전술한 구성에 있어서, 토양 피복제의 소재는 천연섬유이다.In the above configuration, the material of the soil coating is natural fiber.

전술한 바와 같은 목적을 달성하기 위해 본 발명에 따른 기존 돌망태를 이용한 호안복원구조의 시공방법은, 기존 돌망태의 하측에 개비온을 설치하는 단계, 돌망태 위에 네트부의 세로네트, 가로네트 및 덮개 고정철선을 설치하는 단계, 네트부의 수용공간 내에 토사를 포설하여 토사층을 형성하는 단계, 토사층에 식재종자를 파종하는 단계, 식생종자가 파종된 토사층을 토양 피복제로 덮는 단계, 및 토양 피복제를 네트 덮개로 덮고 덮개 고정철선으로 결속하는 단계를 포함하여 이루어진다.Construction method of the revetment structure using the existing gabion according to the present invention to achieve the object as described above, the step of installing the gabion on the lower side of the existing gabion, the vertical net, horizontal net and cover fixing wire of the net part on the gabion Installing, laying the soil layer in the receiving space of the net to form the soil layer, seeding the planting seed on the soil layer, covering the soil layer seeded with vegetation seeds with soil covering, and covering the soil covering with a net cover And binding to the cover fixing wire.

이하에서는 전술한 바와 같이 구성된 본 발명에 따른 기존 돌망태를 이용한 호안복원구조 및 그 시공방법을 상세히 설명하기로 한다.Hereinafter will be described in detail the restoration method and construction method using the existing gabion according to the present invention configured as described above.

도 1 내지 도 3에 도시된 바와 같이 기존 돌망태를 이용한 호안복원구조는, 기존 돌망태(100)가 설치되는 호안 법면의 하측에 구비된 사각의 개비온(10), 기존 돌망태(100) 위에 설치되는 네트부(20), 네트부(20) 내에 토사가 충진되어 형성되는 토사층(30), 및 토사층(30)을 덮는 토사 피복제(40)를 포함하여 이루어진다.
여기서, 기존 돌망태(100)가 설치되는 호안 법면의 하측은 도 1에 도시된 것과 같이 기존 돌망태(100)의 에이프런부 끝부분에 개비온(10)을 설치하는 것과, 도 2에 도시된 것과 같이 기존 돌망태(100)의 법면부 하측에 개비온(10)을 설치하는 것 모두를 포함하는 것이다.As shown in Figures 1 to 3, the revetment structure using the existing gabion, a rectangular gabion (10) provided on the lower side of the revetment surface on which the existing gabion 100 is installed, the net is installed on the existing gabion 100 It comprises a part 20, the earth and sand layer 30 is formed by filling the soil in the net portion 20, and the soil coating material 40 covering the soil layer 30.
Here, the lower side of the revetment surface in which the existing gabion 100 is installed, as shown in Figure 1 to install the gabion 10 at the end of the apron portion of the existing gabion 100, as shown in FIG. It is to include all that the gabion 10 is installed on the lower side of the gabion 100.

전술한 사각의 개비온(10)은 기존 돌망태(100)의 하측에 설치되어 기초를 형성하는 것으로, 기존 돌망태(100) 시공시 돌망태(100)의 하측에 설치된 것을 그대로 이용할 수도 있고 기존에 시공된 것을 해체하고 새롭게 시공할 수도 있다.The above-described rectangular gabion 10 is installed on the lower side of the existing gabion 100 to form a foundation, and may be used as it is installed on the lower side of the gabion 100 when the existing gabion 100 is constructed, or may have been previously installed. It can also be disassembled and rebuilt.

개비온(10)을 새로 설치할 경우에는 기존 돌망태(100) 하부에 기초 터파기작업이 선행되며, 개비온(10)은 기존 돌망태(100)의 하단보다 상방으로 돌출되도록 설치되고, 그 배면에는 토사층(30)의 토사가 하측으로 유실되는 것을 방지하기 위한 부직포(50)가 설치된다.When the Gabion 10 is newly installed, the foundation dig operation is preceded by the lower part of the existing gabion 100, and the Gabion 10 is installed to protrude upward from the lower end of the existing Gabion 100, and the soil layer 30 is formed on the rear thereof. ) Is provided with a nonwoven fabric 50 to prevent the soil from being lost to the lower side.

전술한 네트부(20)는 기존의 돌망태(100) 위에 법면의 길이에 설치되는 것으로, 돌망태(100) 위의 법면에 세로방향으로 길게 설치되며 좌우로 이격되는 복수 개의 세로네트(21), 세로네트(21) 사이에 가로방향으로 설치되되 상하방향으로 이격되는 가로네트(22), 세로네트(21) 및 가로네트(22)에 의해 형성되는 수용공간의 상부를 차폐하는 네트덮개(23), 및 네트덮개(23)를 고정하는 덮개 고정철선(24)으로 구성된다.The above-described net portion 20 is installed on the length of the normal surface on the existing gabion 100, a plurality of longitudinal nets 21, vertically installed on the normal surface on the gabion 100 and spaced apart from the left and right, vertical Is installed in the horizontal direction between the nets 21, the net cover 23 to shield the upper portion of the receiving space formed by the horizontal net 22, the vertical net 21 and the horizontal net 22 spaced apart in the vertical direction, And a cover fixing wire 24 which fixes the net cover 23.

가로네트(22)는 네트부(20)의 골격을 형성하는 것으로, 철망으로 제작되며 기존의 돌망태(100)에 안정적으로 설치될 수 있도록 ‘⊥’형 단면을 갖는다.The horizontal net 22 forms a skeleton of the net part 20 and is made of a wire mesh and has a '⊥' type cross section so as to be stably installed in the existing gabion 100.

세로네트(21)는 가로네트(22) 사이에 설치되어 가로네트(22)와 더불어 토사가 수용되는 수용공간을 형성하는 것으로, 철망으로 제작되며 전용철선에 의해 가로네트(22)와 견고히 결속된다.The vertical net 21 is installed between the horizontal net 22 to form an accommodation space in which earth and sand are accommodated together with the horizontal net 22. The vertical net 21 is made of a wire mesh and is firmly bound to the horizontal net 22 by a dedicated wire. .

네트덮개(23)는 토사 피복제(40) 설치 후 그 상면에 설치되는 것으로, 철망으로 제작되며 토사 피복제(40)를 뚫고 돌출되는 덮개 고정철선(24)에 의해 견고히 결속된다.The net cover 23 is installed on the upper surface of the earth cover 40 after installation, and is firmly bound by a cover fixing wire 24 that is made of a wire mesh and protrudes through the earth cover 40.

이러한 네트덮개(23)는 토사 피복제(40)가 바람에 날리거나 빗물에 의해 쓸려나가는 것을 방지하며, 또한 외부와의 간섭에 의해 벗겨지는 것을 방지한다.The net cover 23 prevents the soil coating 40 from being blown off by wind or by rain, and also prevented from being peeled off by interference with the outside.

덮개 고정철선(24)은 세로네트(21) 및 가로네트(22)의 상부, 그리고 세로네트(21)와 가로네트(22)에 의해 형성되는 수용공간에 입설되는 것으로, 그 상단에 네트덮개(23)가 결속된다.The cover fixing wire 24 is installed in the upper portion of the vertical net 21 and the horizontal net 22, and in a receiving space formed by the vertical net 21 and the horizontal net 22, and a net cover at the top thereof. 23) is bound.

이러한 덮개 고정철선(24)중 수용공간에 입설되는 것의 하단은 기존의 돌망태(100)에 결속된다.The lower end of the cover fixed wire 24, which is placed in the receiving space is bound to the existing gabion 100.

전술한 토사층(30)은 세로네트(21)와 가로네트(22)에 의해 형성되는 수용공간() 내에 토사가 포설된 후 굳게 다져져 형성되는 것으로, 그 표면에 식생종자가 살포되어 자라게 된다.The soil layer 30 described above is formed by the earth and sand solidified in the receiving space () formed by the vertical net 21 and the horizontal net 22, the vegetation seeds are sprayed and grown on the surface.

이 때, 토사층(30)을 형성하는 토사는 식물이 잘 자랄 수 있는 영양이 풍부한 지질의 것이 바람직하며, 그 층의 높이는 식물종자가 발아하여 안전하면서도 용이하게 뿌리내릴 수 있을 정도로 한다.At this time, the earth and sand to form the soil layer 30 is preferably of a rich lipid rich plant can grow well, the height of the layer is so that the plant seeds germinate and can be safely and easily rooted.

한편, 토사층(30)에 살포되는 식생식물의 종자로는 발아·활착 등의 생장이 우수한 종자나, 혹은 잔디와 같은 피복성식물의 종자를 이용하게 되는데, 그 예로는 자연에서 흔히 식생하는 초본류(갈대, 부들, 물억새)와 목본류(갯버들, 고리버들 등) 등이 있으며 현장여건에 따라 자유롭게 선택하여 식재한다.On the other hand, as the seed of the vegetation to be sprayed on the soil layer 30, the seed having excellent growth such as germination and sliding, or the seed of the coated plant such as grass is used. For example, the herbaceous plants commonly grown in nature ( Reeds, buds, pampas grass, and woods (gags, wicker, etc.), etc., are freely selected and planted according to site conditions.

전술한 토사 피복제(40)는 토사층(30)에 식생종자가 파종된 상태에서 그 위에 덮혀지는 것으로, 우천시 빗물에 의해 토사층(30)과 식생종자가 쓸려나가는 것을 방지하고, 토사층(30)으로부터의 수분증발을 억제하는 등 토사층(30)의 지온과 습도가 최적의 조건이 되도록 유지시켜주며, 천연섬유로 제작되어 시간이 경과하면서 분해되어 식물종자의 발아·활착 등의 생장이 촉진되므로 법면의 생태복원이 만족스럽게 이루어진다.The above-mentioned earth and sand coating material 40 is covered with the vegetation seed in the state in which the soil layer 30 is sown, and prevents the soil layer 30 and the vegetation seed from being wiped out by rainwater in rainy weather, and from the soil layer 30 It keeps the temperature and humidity of the soil layer 30 to the optimum condition such as suppressing the water evaporation of the soil. It is made of natural fiber and decomposed over time, so that the germination and swelling of plant seeds are promoted. Ecological restoration is satisfactory.

이러한 토사 피복제(40)의 소재로는 전술한 기능을 갖는 공지의 모든 것들이 이용될 수 있지만 환경을 고려해볼 때 분해가 용이한 재질을 이용하는 것이 바람직하다. 그 일 예로 보수성, 보비성 및 보온효과가 탁월한 코코넛 섬유를 광분해가 용이한 폴리사(Polyment-mesh)를 매개로 하여 신축성있고 질긴 멍석형태로 엮어서 제조한 것을 이용할 수 있다.As the material of the soil coating 40, all known materials having the above-described functions may be used, but it is preferable to use a material that is easy to disassemble in consideration of the environment. For example, coconut fiber having excellent water retention, binding properties, and heat retention effects may be prepared by weaving a stretchy, tough stubble form through a poly-silicon (Polyment-mesh) that is easy to decompose.

이러한 토사 피복제(40)는 식물종자가 발아·활착될 때까지는 분해되지 않기 때문에 토사층(30)과 식생종자의 유실이 방지되며, 식생종자가 발아·활착된 후 자연스럽게 분해되어서 유기질 비료로서 토사층(30)에 흡수된다.Since the soil coating agent 40 is not decomposed until the plant seeds germinate and squeeze, the soil layer 30 and the loss of vegetation seeds are prevented. 30) is absorbed.

이하에서는, 전술한 바와 같이 구성된 본 발명 기존의 돌망태를 이용한 호안복원구조를 시공하는 과정을 도 4 내지 도 8을 참조로 상세히 설명하기로 한다.Hereinafter, the process of constructing a reverb restoration structure using the existing gabion structure configured as described above will be described in detail with reference to FIGS. 4 to 8.

먼저, 기존의 돌망태(100) 하측에 법면과 선형의 상태에 따라 기초터파기를 한 후 사각 개비온(10)을 설치하고 그 배면에 토사층(30)의 토사유출을 방지하기 위해 부직포(50)를 설치한다.First, after the foundation dig according to the state of the surface and the linear under the existing gabion 100, the rectangular gabion 10 is installed and the nonwoven fabric 50 is installed on the back to prevent the soil leakage of the soil layer 30 do.

이 때, 사각의 개비온(10)은 도 1에서와 같이 기존 돌망태(100)를 그대로 둔 상태에서 설치되나 도 2에서와 같이 기존의 돌망태(100)를 일정부분 철거한 후 설치될 수도 있다. At this time, the rectangular gabion 10 may be installed while leaving the existing gabion 100 as shown in FIG. 1, but may be installed after removing a portion of the existing gabion 100 as shown in FIG. 2.

이어서, 도 5에서와 같이 세로네트(21)를 기존 돌망태(100) 위에 좌우방향으로 이격 설치한 후 세로네트(21) 사이에 가로네트(22)를 일정간격으로 설치하여 토사의 수용공간을 확보한다.Subsequently, as shown in FIG. 5, the vertical net 21 is spaced apart from the left and right directions on the existing gabion 100 and the horizontal nets 22 are installed at regular intervals between the vertical nets 21 to secure the storage space of the earth and sand. do.

세로네트(21)와 가로네트(22)의 설치후에는 덮개 고정철선(24)을 세로네 트(21) 및 가로네트(22)의 상부, 그리고 수용공간의 바닥에 위치되는 기존 돌망태(100)의 철선에도 연결한다.After the installation of the vertical net 21 and the horizontal net 22, the cover fixing wire 24, the upper part of the vertical net 21 and the horizontal net 22, and the existing gabion 100 located in the bottom of the receiving space (100) Also connect to the wires.

그리고 나서, 도 6에서와 같이 수용공간 내에 토사를 고루 채운 후 다져 토사층(30)을 형성한다. 토사채움은 조경에 적합한 양질의 토사를 포설한 후 잘 다지게 되는데, 현장에 양질의 토사가 있는 경우에는 현장의 토사를 이용하고 그렇지 않은 경우에는 외부의 토사를 반입 사용한다.Then, as shown in Figure 6 and evenly filled in the receiving space in the receiving space to form the soil layer 30. Soil filling is made well after laying high quality soil suitable for landscaping. If there is high quality soil in the site, use the soil of the site. Otherwise, use external soil.

토사를 포설시 기존 돌망태(100)에 잔존하는 각종 유해물을 완전 제거해야 하며, 포설용 토사는 가급적 균질인 것으로 사용해야 하며 잡물을 포함하지 않아야 한다.When laying the earth and sand to remove the various pests remaining in the existing gabion (100) completely, the soil for laying should be used as homogeneous as possible and should not contain miscellaneous goods.

토사층(30)을 형성한 후에는 네트덮개(23)의 결속을 위해 덮개 고정철선(24)을 포설된 토사위로 팽팽하게 잡아당기고, 현지에 적합한 식생종류를 선택하여 종자를 살포한다.After the soil layer 30 is formed, the cover fixing wire 24 is pulled tightly on the laid soil for binding of the net cover 23, and the seeds are selected by spraying seeds by selecting a suitable vegetation type in the field.

식생종자를 살포한 후에는 도 7에서와 같이 토사층(30)을 토사 피복제(40)로 덮고 덮개 고정철선(24)을 토사 피복제(40)에 관통되게 끼워 넣어서 외부로 노출시킨다. 토사 피복제(40)는 법면부 사면 전체에 틈이 없도록 물 흐름방향을 고려하여 덮되 이음부에는 약10㎝이상 겹치도록 한다. 이음부가 10㎝ 미만이 되면 토사층(30)이 노출될 염려가 있다.After spraying the vegetation seeds, the soil layer 30 is covered with the soil coating 40 as shown in FIG. 7, and the cover fixing wire 24 is inserted through the soil coating 40 to expose the soil. The soil coating 40 is covered in consideration of the flow direction of the water so that there is no gap on the entire slope of the front portion, but overlapping the joint portion by about 10 cm or more. When the joint portion is less than 10 cm there is a fear that the soil layer 30 is exposed.

마지막으로 도 8에서와 같이 네트덮개(23)로 토사 피복제(40)를 덮고 덮개 고정철선(24)을 팽팽하게 잡아 당겨서 네트덮개(23)를 고정함으로써, 설치작업이 완료된다.Finally, as shown in FIG. 8, the net cover 23 is covered with the net cover 23 and the cover fixing wire 24 is pulled tight to fix the net cover 23, thereby completing the installation work.

이상과 같이 본 발명의 바람직한 실시예에 따른 기존 돌망태를 이용한 호안복원구조 및 그 시공방법을 첨부된 도면을 참조로 설명하였으나, 본 발명은 본 명세서에 상세히 설명된 실시예와 도면에 한정되지 아니하며, 발명의 기술사상 범위 내에서 다양한 변형이 이루어질 수 있다.As described above with reference to the accompanying drawings, the restoration method and the construction method using the existing gabion according to a preferred embodiment of the present invention, the present invention is not limited to the embodiments and drawings described in detail herein, Various modifications may be made without departing from the spirit of the invention.

전술한 바와 같이 구성된 본 발명 기존 돌망태를 이용한 호안복원구조에 따르면, 기존의 돌망태 사면 위에 식생식물의 생장이 가능한 환경을 조성함으로써, 생태계 복원을 신속하게 조성할 수 있을 뿐만 아니라, 공사비용을 절감할 수 있다.According to the raft restoration structure using the present invention gabion configured as described above, by creating an environment capable of growing vegetation on the existing gabion slope, not only can quickly restore the ecosystem, but also reduce construction costs Can be.

또한, 토사 피복제를 천연자재로 사용함으로써, 시각적인 거부감이 없을 뿐만 아니라 환경보전과 생태계복원 및 법면의 안정성이 동시에 이루어질 수 있다.In addition, by using the soil coating as a natural material, there is no visual rejection as well as environmental conservation and ecosystem restoration and legal stability at the same time.

Claims (5)

기존 돌망태(100)가 설치되는 호안 법면의 하측에 구비된 개비온(10);Gabion (10) provided on the lower side of the revetment surface where the existing gabion 100 is installed; 상기 돌망태(100) 위에 설치되며 내측에 수용공간을 형성하는 네트부(20);A net part 20 installed on the gabion 100 and forming an accommodation space therein; 상기 네트부(20)의 수용공간 내에 토사가 포설되어 형성되는 토사층(30); 및An earth and sand layer 30 formed by laying soil in the accommodation space of the net part 20; And 상기 토사층(30)에 식생종자를 살포한 후 토사층(30)을 덮는 토사 피복제(40)를 포함하여 이루어진 것을 특징으로 하는 기존 돌망태를 이용한 호안복원구조.After the spraying vegetation seeds on the soil layer 30, the soil revetment structure using an existing gabion, characterized in that it comprises a soil coating material 40 covering the soil layer (30). 제 1 항에 있어서,The method of claim 1, 상기 네트부(20)는,The net portion 20, 상기 돌망태(100) 위에 세로방향으로 길게 설치되되 좌우로 이격되는 복수 개의 세로네트(21);A plurality of vertical nets 21 installed on the gabion 100 in a longitudinal direction and spaced apart from left and right; 상기 세로네트(21) 사이에 가로방향으로 설치되되 상하방향으로 이격되는 가로네트(22);Horizontal nets 22 installed in the horizontal direction between the vertical nets 21 and spaced apart in the vertical direction; 상기 세로네트(21) 및 가로네트(22)에 의해 형성되는 수용공간의 상부를 차폐하는 네트덮개(23); 및A net cover 23 shielding an upper portion of the accommodation space formed by the vertical net 21 and the horizontal net 22; And 상기 세로네트(21) 및 가로네트(22)에 대하여 상기 네트덮개(23)를 고정하는 덮개 고정철선(24)을 포함하여 이루어진 것을 특징으로 하는 기존 돌망태를 이용한 호안복원구조.Restoration structure using the existing gabion, characterized in that it comprises a cover fixing wire 24 for fixing the net cover 23 with respect to the vertical net (21) and horizontal net (22). 제 1 항에 있어서,The method of claim 1, 상기 개비온(10)의 배면에 설치되어 상기 토사층(30)의 토사 유출을 방지하는 부직포(50)를 더 포함하여 이루어진 것을 특징으로 하는 기존 돌망태를 이용한 호안복원구조.Restoration structure using the existing gabion, characterized in that it further comprises a non-woven fabric (50) installed on the back of the Gabion (10) to prevent the outflow of the soil layer 30. 제 1 항 내지 제 3 항중 어느 한 항에 있어서,The method according to any one of claims 1 to 3, 상기 토사 피복제(40)의 소재는 천연섬유인 것을 특징으로 하는 기존 돌망태를 이용한 호안복원구조.Restoration structure using the existing gabion, characterized in that the material of the soil coating (40) is a natural fiber. 기존 돌망태(100)기 설치되는 호안 법면의 하측에 개비온(10)을 설치하는 단계;Installing gabion 10 on the lower side of the rafting surface is installed existing gabion 100; 상기 돌망태(100) 위에 네트부(20)의 세로네트(21), 가로네트(22) 및 덮개 고정철선(24)을 설치하는 단계;Installing a vertical net (21), a horizontal net (22) and a cover fixing wire (24) of the net part (20) on the gabion (100); 상기 네트부(20)의 수용공간 내에 토사를 포설하여 토사층(30)을 형성하는 단계;Laying soil in the receiving space of the net part 20 to form the soil layer 30; 상기 토사층(30)에 식재종자를 파종하는 단계;Sowing planting seeds in the soil layer (30); 식재종자가 파종된 상기 토사층(30)을 토사 피복제(40)로 덮는 단계; 및Covering the soil layer 30 sown seedlings with a soil coating (40); And 상기 토양 피복제(40)를 네트덮개(23)로 덮고 상기 덮개 고정철선(24)으로 결속하는 단계를 포함하여 이루어진 것을 특징으로 하는 기존 돌망태를 이용한 호안복원구조의 시공방법.Covering the soil coating (40) with a net cover (23) and the binding method of the revetment structure using the existing gabion, characterized in that it comprises the step of binding with the cover fixing wire (24).
KR1020060126491A 2006-12-12 2006-12-12 Structure of lakefront restoration using the existing gabion and the working method of it KR100814749B1 (en)

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Publication number Priority date Publication date Assignee Title
CN109306676A (en) * 2018-11-13 2019-02-05 四川港航建设工程有限公司 The construction method of bank slump reparation structure
CN115262476A (en) * 2022-06-14 2022-11-01 上海勘测设计研究院有限公司 Ecological gabion revetment and ecological greening method applicable to same

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JPH11181737A (en) 1997-12-22 1999-07-06 Ekomu:Kk Laying body for revetment
KR100432855B1 (en) 2003-07-24 2004-05-27 태흥산업 주식회사 Revetment construction method
KR100479772B1 (en) 2004-06-30 2005-03-31 안은홍 The construction method of vegetated mattress-type gabion and its using mattress
KR20050043552A (en) * 2003-11-06 2005-05-11 주식회사 문경 Wall structure with gabion
KR100577979B1 (en) 2005-06-20 2006-05-11 장문석 Revetment construction method

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JPH11181737A (en) 1997-12-22 1999-07-06 Ekomu:Kk Laying body for revetment
KR100432855B1 (en) 2003-07-24 2004-05-27 태흥산업 주식회사 Revetment construction method
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Publication number Priority date Publication date Assignee Title
CN109306676A (en) * 2018-11-13 2019-02-05 四川港航建设工程有限公司 The construction method of bank slump reparation structure
CN109306676B (en) * 2018-11-13 2020-07-14 四川港航建设工程有限公司 Construction method of landslide repairing structure
CN115262476A (en) * 2022-06-14 2022-11-01 上海勘测设计研究院有限公司 Ecological gabion revetment and ecological greening method applicable to same

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