KR200370047Y1 - Assembly breast wall structuer for preventing falldown of river embankment - Google Patents

Assembly breast wall structuer for preventing falldown of river embankment Download PDF

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Publication number
KR200370047Y1
KR200370047Y1 KR20-2004-0027567U KR20040027567U KR200370047Y1 KR 200370047 Y1 KR200370047 Y1 KR 200370047Y1 KR 20040027567 U KR20040027567 U KR 20040027567U KR 200370047 Y1 KR200370047 Y1 KR 200370047Y1
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South Korea
Prior art keywords
retaining wall
river
main
index plate
bank
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KR20-2004-0027567U
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Korean (ko)
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안계헌
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주식회사 대한콘설탄트
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Priority to KR20-2004-0027567U priority Critical patent/KR200370047Y1/en
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Publication of KR200370047Y1 publication Critical patent/KR200370047Y1/en

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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
    • E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/18—Making embankments, e.g. dikes, dams
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/02—Restraining of open water
    • E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/38—Baskets or like containers of skeleton or apertured construction
    • 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
    • E02B3/129—Polyhedrons, tetrapods or similar bodies, whether or not threaded on strings
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Revetment (AREA)

Abstract

본 고안은 하천 제방의 전도 방지용 조립식 옹벽 구조에 관한 것으로서, 특히 하천의 제방에 설치되는 옹벽에 있어서; 상기 옹벽은, 일측면에 수직면이 형성되되 중앙부에서 하단부까지 내측으로 단차가 형성되고, 타측면에 경사면이 형성되되 저면에 수직으로 지지대가 연장 형성되는 주 옹벽과; 상기 주 옹벽의 단차에 삽입되도록 사각 판형상으로 형성되고, 방수가 가능한 재질로 형성되는 지수판; 및 상기 일측면에 수직면이 형성되되 수직으로 돌출 형성되는 복수의 엥커 볼트를 구비하고, 타측면에 경사면이 형성되되 저면에 수직으로 지지대가 연장 형성되는 보조 옹벽을 포함하는 것을 특징으로 한다.The present invention relates to a prefabricated retaining wall structure for preventing fall of a river bank, and particularly, a retaining wall installed on a river bank; The retaining wall may include: a main retaining wall having a vertical surface formed on one side thereof, and having a step formed inward from the center portion to the lower portion thereof, and having an inclined surface formed on the other side thereof, and having a support extending perpendicularly to the bottom surface thereof; An index plate formed in a rectangular plate shape to be inserted into a step of the main retaining wall and formed of a waterproof material; And an auxiliary retaining wall having a vertical surface formed on one side thereof, but having a plurality of anchor bolts formed to protrude vertically, and having an inclined surface formed on the other side thereof, and having a support extending perpendicularly to the bottom surface thereof.

상기와 같은 본 고안에 따르면 옹벽을 두 개로 분리하여 중간에 지수판을 설치하고, 옹벽을 설치한 다음 옹벽과 이어지는 하천 바닥에 돌망태를 설치함으로써 옹벽 및 하천 바닥이 세굴되어 제방이 전도되는 것을 미연에 방지할 수 있다.According to the present invention as described above, by separating the retaining wall into two, install a water plate in the middle, install the retaining wall, and then install the gabion on the bottom of the river connecting the retaining wall to prevent the fall of the retaining wall and the river floor and the embankment in advance. can do.

Description

하천 제방의 전도 방지용 조립식 옹벽 구조{ASSEMBLY BREAST WALL STRUCTUER FOR PREVENTING FALLDOWN OF RIVER EMBANKMENT}ASSEMBLY BREAST WALL STRUCTUER FOR PREVENTING FALLDOWN OF RIVER EMBANKMENT}

본 고안은 하천 제방용 조립식 옹벽에 관한 것으로서, 특히 세굴로 인해 전복되는 것을 차단하도록 하는 하천 제방의 전도 방지용 조립식 옹벽 구조에 관한 것이다.The present invention relates to a prefabricated retaining wall for river banks, and more particularly, to a prefabricated retaining wall structure for preventing fall of a river bank to prevent overturning due to scour.

제방(堤防)은 하천이나 해안, 호수나 늪의 물을 일정한 유로(流路) 내로 제한해서 범람(氾濫)을 방지하고, 폭풍·해일이나 파도로부터 해안·항만을 보호하기 위해 토사 등을 쌓아 조성한 토목 구조물을 말한다. 이러한 제방은 장소나 목적에 따라 잔디·돌·콘크리트 기타의 호안(護岸)공작물로 보호하고 있다.The levees contain rivers, coasts, lakes, and swamps within certain flow paths to prevent flooding and to protect the coasts and harbors from storms, tidal waves, and waves. Refers to a civil structure. These dikes are protected by grass, stone, concrete and other revetment works, depending on their location and purpose.

한편 이러한 하천 제방에는 옹벽이 설치되어 하천 제방의 유실을 방지하게 된다.On the other hand, the retaining wall is installed on the river bank to prevent the loss of the river bank.

이러한 옹벽은 도 1에 도시된 바와 같이 제방의 측면에 역T자형의 옹벽(1)이 하천 바닥(3)과 제방(5) 사이에 설치된다.As shown in FIG. 1, an inverted T-shaped retaining wall 1 is provided between the river bottom 3 and the embankment 5 on the side of the embankment.

그러나, 이러한 옹벽은 도 2 및 도 3에 도시된 바와 같이 하천 바닥의 세굴(하천 바닥과 같은 곳이 빠른 유속에 의하여 하천의 바닥이 파이는 현상)로 인하여 옹벽이 하천쪽으로 쓰러지는 전도 현상이 발생하고, 또한 옹벽 자체의 세굴로 인하여 옹벽이 제 역할을 못하여 하천 제방이 무너지는 문제점이 있다.However, the retaining wall has a conduction phenomenon in which the retaining wall collapses toward the river due to scouring the bottom of the river (a phenomenon in which the bottom of the river is dug due to a high flow rate such as the bottom of the river), as shown in FIGS. 2 and 3. Also, due to the scour of the retaining wall itself, there is a problem that the river bank collapses because the retaining wall does not play its role.

본 고안은 상기와 같은 문제점을 해결하기 위한 것으로, 옹벽을 두 개로 분리하여 중간에 지수판을 설치하고, 옹벽을 설치한 다음 옹벽과 이어지는 하천 바닥에 돌망태를 설치함으로써 옹벽 및 하천 바닥이 세굴되어 제방이 전도되는 것을 미연에 방지하도록 하는 하천 제방의 전도 방지용 조립식 옹벽 구조를 제공하는데 그 목적이 있다.The present invention is to solve the above problems, by separating the retaining wall into two, install a water stop plate in the middle, install the retaining wall and then install the gabion on the bottom of the retaining wall and the river wall is scoured by the retaining wall and river floor It is an object of the present invention to provide a prefabricated retaining wall structure for preventing the fall of a river bank to prevent the fall.

도 1은 종래의 옹벽의 구조를 나타낸 측단면도1 is a side cross-sectional view showing a structure of a conventional retaining wall

도 2 및 도 3은 종래의 옹벽의 문제점을 나타내는 예시 단면도2 and 3 are exemplary cross-sectional views showing problems of the conventional retaining wall.

도 4는 본 고안에 따른 하천 제방의 전도 방지용 조립식 옹벽 구조를 나타낸 분해 사시도Figure 4 is an exploded perspective view showing a prefabricated retaining wall structure for the fall prevention of river banks according to the present invention

도 5는 본 고안에 따른 하천 제방의 전도 방지용 조립식 옹벽 구조가 하천 제방에 설치된 모습을 나타낸 측단면도Figure 5 is a side cross-sectional view showing a prefabricated retaining wall structure for the fall prevention of the river bank according to the present invention installed on the river bank

<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>

3 : 하천 바닥 5 : 제방3: river bottom 5: embankment

100 : 옹벽 110 : 주 옹벽100: retaining wall 110: main retaining wall

111 : 단차 113, 133 : 지지대111: step 113, 133: support

115, 121 : 관통홀 120 : 지수판115, 121: through hole 120: index plate

131 : 엥커 볼트 135 : 체결 너트131: anchor bolt 135: tightening nut

140 : 돌망태140: Gabion

상기와 같은 목적을 달성하기 위한 본 고안은, 하천의 제방에 설치되는 옹벽에 있어서; 일측면에 수직면이 형성되되 중앙부에서 하단부까지 내측으로 단차가 형성되고, 타측면에 경사면이 형성되되 저면에 수직으로 지지대가 연장 형성되는 주 옹벽과; 상기 주 옹벽의 단차에 삽입되도록 사각 판형상으로 형성되고, 방수가 가능한 재질로 형성되는 지수판; 및 상기 일측면에 수직면이 형성되되 수직으로 돌출 형성되는 복수의 엥커 볼트를 구비하고, 타측면에 경사면이 형성되되 저면에 수직으로 지지대가 연장 형성되는 보조 옹벽을 포함하는 것을 특징으로 한다.The present invention for achieving the above object, in the retaining wall is installed on the bank of the river; A main retaining wall having a vertical surface formed on one side thereof and having a step formed inward from the center portion to the lower portion thereof, and having an inclined surface formed on the other side thereof, and having a support extending vertically to the bottom surface thereof; An index plate formed in a rectangular plate shape to be inserted into a step of the main retaining wall and formed of a waterproof material; And an auxiliary retaining wall having a vertical surface formed on one side thereof, but having a plurality of anchor bolts formed to protrude vertically, and having an inclined surface formed on the other side thereof, and having a support extending perpendicularly to the bottom surface thereof.

여기에서, 상기 주 옹벽 및 지수판에는 상기 엥커 볼트가 관통되는 관통홀을 각각 구비하며, 상기 주 옹벽의 단차에 지수판을 삽입시킨 상태에서 상기 관통홀을 통해 상기 보조 옹벽의 엥커 볼트를 관통시킨 다음 상기 주 옹벽에 체결 너트로 고정시킨다.Here, each of the main retaining wall and the index plate is provided with a through hole through which the anchor bolt penetrates, and the anchor bolt of the auxiliary retaining wall passes through the through hole in the state where the index plate is inserted into the step of the main retaining wall. Secure with the main nut on the main retaining wall.

여기에서 또한, 상기 보조 옹벽의 높이는 상기 지수판의 높이와 동일하다.Here, the height of the auxiliary retaining wall is the same as the height of the index plate.

여기에서 또, 상기 보조 옹벽은 상기 옹벽의 이동 및 옹벽 인근 하천 바닥이 세굴하는 것을 차단하는 상기 제방에 설치된 다음 지지대에 돌망태를 설치한다.Here, the auxiliary retaining wall is installed on the embankment to prevent the movement of the retaining wall and the river floor near the retaining wall to scour, and then install the gabion on the support.

이하, 본 고안에 따른 하천 제방의 전도 방지용 조립식 옹벽 구조의 구성을 첨부된 도면을 참조하여 상세하게 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, the configuration of the prefabricated retaining wall structure for the fall prevention of the river bank according to the present invention will be described in detail.

도 4는 본 고안에 따른 하천 제방의 전도 방지용 조립식 옹벽 구조를 나타낸분해 사시도이고, 도 5는 본 고안에 따른 하천 제방의 전도 방지용 조립식 옹벽 구조가 하천 제방에 설치된 모습을 나타낸 측단면도이다.Figure 4 is an exploded perspective view showing a prefabricated retaining wall structure for the fall prevention of the river bank according to the present invention, Figure 5 is a side cross-sectional view showing a prefabricated retaining wall structure for the fall prevention of the river bank is installed on the river bank.

도 4 및 도 5를 참조하면, 본 고안에 따른 하천 제방의 전도 방지용 옹벽(100)은, 주 옹벽(110)과, 지수판(120)과, 보조 옹벽(130)과, 돌망태(140)로 형성된다.4 and 5, the retaining wall 100 for the fall prevention of the river bank according to the present invention is formed of the main retaining wall 110, the water stop plate 120, the auxiliary retaining wall 130, and the gabion 140. do.

주 옹벽(110)은 일측면에 수직면이 형성되되 하기에서 설명할 지수판(120)의 설치가 가능하도록 상단부에서 하단부까지 내측으로 단차(111)가 형성되고, 타측면에 아래가 넓고 위가 좁은 경사면이 형성되되 저면에 수직으로 지지대(113)가 연장 형성된다. 한편, 주 옹벽(110)에는 복수의 관통홀(115)이 구비된다.The main retaining wall 110 has a vertical surface formed on one side, but a step 111 is formed inward from the upper end to the lower end to allow the installation of the index plate 120 to be described below, and the lower side is wider and narrower on the other side. This is formed but the support 113 is formed perpendicular to the bottom surface. On the other hand, the main retaining wall 110 is provided with a plurality of through holes 115.

지수판(120)은 주 옹벽(110)의 단차(111)에 삽입되도록 사각 판형상으로 형성되고, 방수가 가능한 재질(고무, 금속, 합성 수지 등)로 형성된다. 한편, 지수판(120)은 주 옹벽(110)의 단차(111)에 삽입된 상태에서는 주 옹벽(110)의 측면과 동일한 높이를 유지하도록 두께를 갖는다. 또한, 지수판(120)은 주 옹벽(110)의 관통홀(115)과 대응되는 위치에 복수의 관통홀(121)이 구비된다.The index plate 120 is formed in a rectangular plate shape so as to be inserted into the step 111 of the main retaining wall 110, and is formed of a waterproof material (rubber, metal, synthetic resin, etc.). On the other hand, the index plate 120 has a thickness so as to maintain the same height as the side surface of the main retaining wall 110 in the state inserted into the step 111 of the main retaining wall (110). In addition, the index plate 120 is provided with a plurality of through holes 121 at positions corresponding to the through holes 115 of the main retaining wall 110.

보조 옹벽(130)은 일측면에 수직면이 형성되되 수직으로 돌출 형성되는 복수의 엥커 볼트(131)를 구비하고, 타측면에 아래가 넓고 위가 좁은 경사면이 형성되되 저면에 수직으로 지지대(133)가 연장 형성된다. 또한, 보조 옹벽(130)의 높이는 지수판(120)의 높이와 동일하며, 지지대(133)의 측면에는 옹벽(100)의 이동 및 옹벽(100) 인근의 하천 바닥(3)이 세굴하는 것을 차단하도록 제방(5)에 설치된 다음 돌망태(140)가 설치된다. 한편, 보조 옹벽(130)은 도 3에 도시된 바와 같이 하나의형태로 형성될 수도 있고, 설치 여건에 따라 복수개로 나뉜 형태의 크기로 제작하여 주 옹벽(110)에 설치할 수도 있다. 여기에서, 엥커 볼트(131)는 지수판(120)과 주 옹벽(110)의 관통홀(115)을 관통한 다음 주 옹벽(110)에 체결 너트(135)에 의해 고정된다.The auxiliary retaining wall 130 is provided with a plurality of anchor bolts 131 having a vertical surface formed on one side but protruding vertically, and having a wider and narrower upper slope on the other side thereof, and having a vertical support on the bottom surface 133. Is formed extending. In addition, the height of the auxiliary retaining wall 130 is the same as the height of the index plate 120, the side of the support 133 to block the movement of the retaining wall 100 and the river bottom 3 near the retaining wall 100 to scour. The next gabion 140 is installed on the embankment 5. Meanwhile, the auxiliary retaining wall 130 may be formed in one shape as shown in FIG. 3, or may be manufactured in a size divided into a plurality of types according to the installation conditions and installed on the main retaining wall 110. Here, the anchor bolt 131 penetrates the through hole 115 of the index plate 120 and the main retaining wall 110, and is then fixed to the main retaining wall 110 by a fastening nut 135.

이하, 본 고안에 따른 하천 제방의 전도 방지용 조립식 옹벽 구조의 설치 방법 및 작용을 도 4 및 도 5를 참조하여 상세하게 설명하면 다음과 같다.Hereinafter, the installation method and action of the prefabricated retaining retaining wall structure for preventing fall of the river bank according to the present invention will be described in detail with reference to FIGS. 4 and 5.

먼저, 하천 바닥(3)을 평탄하게 작업한 상태에서 하천과 제방(5)의 경계가 되는 위치에 주 옹벽(110)을 위치시키는 데, 단차(111)가 형성되어 있는 평탄면이 하천쪽을 향하도록 한다.First, the main retaining wall 110 is positioned at a position that is the boundary between the river and the embankment 5 in the state where the river bottom 3 is flat, and the flat surface on which the step 111 is formed is located on the river side. To face.

이러한 상태에서 지수판(120)을 단차(111)에 결합시키는 데, 지수판(120)의 관통홀(121)과 주 옹벽(110)의 관통홀(115)이 서로 대응되도록 결합시킨다.In this state, the index plate 120 is coupled to the step 111, and the through hole 121 of the index plate 120 and the through hole 115 of the main retaining wall 110 are coupled to correspond to each other.

그런 다음, 보조 옹벽(130)의 엥커 볼트(131)를 지수판(120)과 주 옹벽(110)의 관통홀(115)을 관통시키면서 보조 옹벽(130)을 지수판(120)과 대면시키고, 주 옹벽(110)의 관통홀(115)을 통해 돌출된 엥커 볼트(131)를 체결 너트(135)를 이용하여 주 옹벽(110)에 고정시킨다.Then, the auxiliary retaining wall 130 faces the index plate 120 while the anchor bolt 131 of the auxiliary retaining wall 130 passes through the index plate 120 and the through hole 115 of the main retaining wall 110. The anchor bolt 131 protruding through the through hole 115 of the 110 is fixed to the main retaining wall 110 using the fastening nut 135.

그리고, 결합된 옹벽(100)이 제방(5)에 의해 밀리는 것을 방지하도록 보조 옹벽(130)의 지지대(133)의 측면인 하천 바닥(3)에 돌망태를 설치한 다음, 주 옹벽(110)의 측면에 토사를 채워 제방(5)을 완성시킨다.Then, the gabion is installed on the river bottom 3 which is the side of the support 133 of the auxiliary retaining wall 130 to prevent the combined retaining wall 100 from being pushed by the embankment 5. Fill the soil on the side to complete the embankment (5).

따라서, 옹벽에 설치된 지수판에 의해 옹벽 자체가 세굴되는 것을 막고, 지지대의 측면에 돌 망태를 형성하여 지지대의 인근 하천 바닥이 세굴되는 것을 막음과 동시에 옹벽이 밀리는 것을 방지할 수 있다.Therefore, it is possible to prevent the retaining wall itself from being scoured by the index plate provided on the retaining wall, and to form a stone mesh on the side of the support to prevent the neighboring river bottom from being scoured and to prevent the retaining wall from being pushed.

상기와 같이 구성되는 본 고안에 따른 하천 제방의 전도 방지용 조립식 옹벽 구조에 의하면, 옹벽을 두 개로 분리하여 중간에 지수판을 설치하고, 옹벽을 설치한 다음 옹벽과 이어지는 하천 바닥에 돌망태를 설치함으로써 옹벽 및 하천 바닥이 세굴되어 제방이 전도되는 것을 미연에 방지할 수 있는 이점이 있다.According to the prefabricated retaining wall structure for the fall prevention of the river bank according to the present invention configured as described above, by separating the retaining wall into two retaining plate in the middle, the retaining wall and then the retaining wall and the gabion on the bottom of the river connecting the retaining wall and There is an advantage in that the bottom of the river is scoured to prevent the bank from falling.

Claims (4)

하천의 제방에 설치되는 옹벽에 있어서;In a retaining wall installed on the bank of the river; 상기 옹벽은,The retaining wall is 일측면에 수직면이 형성되되 중앙부에서 하단부까지 내측으로 단차가 형성되고, 타측면에 경사면이 형성되되 저면에 수직으로 지지대가 연장 형성되는 주 옹벽과;A main retaining wall having a vertical surface formed on one side thereof and having a step formed inward from the center portion to the lower portion thereof, and having an inclined surface formed on the other side thereof, and having a support extending vertically to the bottom surface thereof; 상기 주 옹벽의 단차에 삽입되도록 사각 판형상으로 형성되고, 방수가 가능한 재질로 형성되는 지수판; 및An index plate formed in a rectangular plate shape to be inserted into a step of the main retaining wall and formed of a waterproof material; And 상기 일측면에 수직면이 형성되되 수직으로 돌출 형성되는 복수의 엥커 볼트를 구비하고, 타측면에 경사면이 형성되되 저면에 수직으로 지지대가 연장 형성되는 보조 옹벽을 포함하는 것을 특징으로 하는 하천 제방의 전도 방지용 조립식 옹벽 구조.The vertical surface is formed on one side, but has a plurality of anchor bolts are formed to protrude vertically, the inclined surface is formed on the other side, the auxiliary retaining wall is characterized in that it comprises a support retaining wall extending vertically formed on the bottom surface Prefabricated retaining wall structure for prevention. 제 1 항에 있어서,The method of claim 1, 상기 주 옹벽 및 지수판에는,The main retaining wall and the index plate, 상기 엥커 볼트가 관통되는 관통홀을 각각 구비하며,And through holes through which the anchor bolts pass, 상기 주 옹벽의 단차에 지수판을 삽입시킨 상태에서 상기 관통홀을 통해 상기 보조 옹벽의 엥커 볼트를 관통시킨 다음 상기 주 옹벽에 체결 너트로 고정시키는 것을 특징으로 하는 하천 제방의 전도 방지용 조립식 옹벽 구조.Prefabricated retaining wall structure for preventing fall of a river bank, characterized in that the anchor bolt of the auxiliary retaining wall passes through the through hole in the state where the index plate is inserted into the step wall of the main retaining wall and then fixed to the main retaining wall with a fastening nut. 제 2 항에 있어서,The method of claim 2, 상기 보조 옹벽의 높이는,The height of the auxiliary retaining wall, 상기 지수판의 높이와 동일한 것을 특징으로 하는 하천 제방의 전도 방지용 조립식 옹벽 구조.A prefabricated retaining wall structure for preventing fall of a river bank, which is the same as the height of the index plate. 제 1 항에 있어서,The method of claim 1, 상기 보조 옹벽은,The auxiliary retaining wall, 상기 옹벽의 이동 및 옹벽 인근 하천 바닥이 세굴하는 것을 차단하는 상기 제방에 설치된 다음 지지대에 돌망태를 설치하는 것을 특징으로 하는 하천 제방의 전도 방지용 조립식 옹벽 구조.Prefabricated retaining wall structure for preventing fall of a river bank, characterized in that the gabion is installed on the next support installed on the bank to block the movement of the retaining wall and the river bottom near the retaining wall.
KR20-2004-0027567U 2004-09-24 2004-09-24 Assembly breast wall structuer for preventing falldown of river embankment KR200370047Y1 (en)

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