KR200407953Y1 - Retaining wall building fabric - Google Patents

Retaining wall building fabric Download PDF

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Publication number
KR200407953Y1
KR200407953Y1 KR2020050031904U KR20050031904U KR200407953Y1 KR 200407953 Y1 KR200407953 Y1 KR 200407953Y1 KR 2020050031904 U KR2020050031904 U KR 2020050031904U KR 20050031904 U KR20050031904 U KR 20050031904U KR 200407953 Y1 KR200407953 Y1 KR 200407953Y1
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South Korea
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retaining wall
construction
constructed
wall block
connector
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KR2020050031904U
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Korean (ko)
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김진호
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김진호
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls
    • E02D29/0225Retaining or protecting walls comprising retention means in the backfill
    • E02D29/0241Retaining or protecting walls comprising retention means in the backfill the retention means being reinforced earth elements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls
    • E02D29/0258Retaining or protecting walls characterised by constructional features
    • E02D29/0266Retaining or protecting walls characterised by constructional features made up of preformed elements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00Materials
    • E02D2300/0084Geogrids
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/20Miscellaneous comprising details of connection between elements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/40Miscellaneous comprising stabilising elements

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

Abstract

본 고안은 절토, 복토된 부지확보, 복토된 도로 등, 토사의 유실을 방지하기 위한 옹벽을 수직 또는 경사되게 축조할 때 견고하게 축조할 수 있도록 구성된 옹벽축조 구조물에 관한 것으로서 옹벽블록(1)은 가운데에 좌,우로 관통된 중공부(106)를 형성하고, 상면에는 걸림돌기(101)와 판형의 연결구(2)를 투입하는 걸림홈(102)과 견인줄(501)을 투입하는 걸림홈(103)을 형성하고 하면은 하부블록의 걸림돌기(101)와 결합되는 투입홈(107)과 연결구(2)가 투입되는 투입홈(108)이 형성되며 일측면은 후방으로 점점 더 좁아지게 경사면(104)으로 형성하되 경사면의 후방에는 경사면에 따라 좁아지는 폭을 대응하는 받침돌기(105)를 수직으로 형성하고,The present invention relates to a retaining wall construction structure configured to be firmly constructed when building a retaining wall vertically or inclined to prevent loss of soil, such as cut, covered land, and covered roads. The hollow portion 106 is formed in the middle, the left and right through the hollow portion 106, the upper surface of the engaging groove 101 for introducing the engaging projection 101 and the plate-shaped connector (2) and the engaging groove 103 for introducing the traction cord 501 ) And the lower surface is formed with the input groove 107 is coupled to the engaging projection 101 of the lower block and the injection groove 108 is inserted into the connector 2 and one side is inclined surface 104 to become narrower gradually to the rear And a support protrusion 105 vertically formed at the rear of the inclined surface corresponding to the width narrowing along the inclined surface,

연결구(2)는 일정폭의 판형으로 되는 본체의 상부 양단에 연결돌부(201)를 형성하여 옹벽의 축조시에 연성 및 강성지오그리드(3)(4) 및 견인줄(501)과 쐐기(5)에 의한 옹벽을 축조할 수 있음으로 시공조건에 따라 다양한 시공방법을 채용하여 옹벽을 축조하게 되어 토사의 압력에 대한 대응력을 한층 더 향상시킬 수 있어 옹벽의 시공이 편리하고 필요에 따라 축조되는 옹벽에 자연스런 곡면을 형성할 수도 있음으로 시공된 옹벽의 미감이 우수한 효과가 있다.The connector 2 is formed with connecting protrusions 201 at the upper ends of the main body having a plate width of a predetermined width, so that when the retaining wall is constructed, the flexible and rigid geogrids 3, 4, the traction lines 501 and the wedges 5 are formed. As the retaining wall can be built by using various construction methods according to the construction conditions, the retaining wall can be constructed to further improve the responsiveness to the pressure of earth and sand, making the construction of the retaining wall convenient and natural to the retaining wall Since the curved surface may be formed, the aesthetics of the constructed retaining wall has an excellent effect.

옹벽, 축조, 시공, 절개지, 토사 Retaining wall, construction, construction, incision, earth and sand

Description

옹벽축조 구조물{Retaining wall building fabric}Retaining wall building fabric

도 1은 본 고안에 따른 옹벽블록을 보인 사시도1 is a perspective view showing a retaining wall block according to the present invention

도 2는 본 고안에 따른 연결구를 보인 사시도2 is a perspective view showing a connector according to the present invention

도 3은 본 고안의 사용상태를 나타낸 예시도3 is an exemplary view showing a state of use of the subject innovation

도 4, 5는 연성 지오그리드를 사용한 상태의 예시도4 and 5 is an exemplary view of a state using a flexible geogrid

도 6, 7은 강성 지오그리드를 사용한 상태의 예시도6 and 7 is an exemplary view of a state using a rigid geogrid

도 8은 옹벽블록을 암벽에 축조한 예시도8 is an exemplary view in which the retaining wall block is constructed on the rock wall

도 9는 옹벽블록을 라운드로 축조한 예시도9 is an exemplary diagram in which the retaining wall block is constructed in a round shape

*** 도면의 주요부분에 대한 부호설명 ****** Explanation of main parts of drawing ***

1 : 옹벽블록 101 : 걸림돌기1: retaining wall block 101: jamming projection

102,103 : 걸림홈 104 : 경사면102,103: Hanging groove 104: Inclined surface

105 : 받침돌기 106 : 중공부105: supporting protrusion 106: hollow part

107,108 : 투입홈 2 :연결구 107,108: Input groove 2: Connector

201: 연결돌부 3 : 연성지오그리드201: connecting protrusion 3: flexible geogrid

4 : 강성지오그리드 5 : 쐐기4: rigid geogrid 5: wedge

501 : 견인줄501: tow line

본 고안은 옹벽축조 구조물에 관한 것으로서, 더욱 상세하게는 절토, 복토된 부지확보, 복토된 도로 등, 토사의 유실을 방지하기 위한 옹벽을 수직 또는 경사되게 축조할 때 견고하게 축조할 수 있도록 구성된 옹벽축조 구조물에 관한 것이다.The present invention relates to a retaining wall construction structure, and more particularly, a retaining wall configured to be firmly constructed when building a retaining wall vertically or inclined to prevent loss of soil, such as cut, covered land, and covered road. It relates to a construction structure.

주지된 바와 같이 하천의 부지확보, 복토한 부지조성이나 복토한 도로 등에 토사의 안전과 유실을 방지하기 위하여 옹벽을 시공하고 있다.As is well known, retaining walls are constructed in order to secure the site of rivers, to make a lot of land, and to prevent the safety and loss of earth and sand.

상기와 같은 옹벽시공의 일 예로서, 철근을 연결하고 콘크리트를 타설하여 양생하였는데 이러한 경우 공사기간이 많이 소요되는 등 많은 문제점이 있어 최근에는 소정의 크기로 양생된 옹벽블록을 서로 축조하고, 지오그리드를 연결하여 자갈과 흙으로 매설하는 두 가지를 볼 수 있는데, 최근에는 공사기간이 단축되는 옹벽블록을 많이 시공하고 있다.As an example of the retaining wall construction as described above, the reinforcement was connected to the concrete, and the concrete was cured. In this case, there are many problems such as a lot of construction period. In recent years, the retaining wall blocks cured to a predetermined size are built to each other, and the geogrid is You can see two types of burial with gravel and soil. Recently, many retaining wall blocks have been constructed, which shortens the construction period.

그런데, 옹벽블록은 복토된 토사의 압력으로부터 축조된 옹벽블록을 견고한 상태로 유지하기 위하여 옹벽블록의 가운데에 견인줄을 묶어서 복토층에 말뚝으로 고정되게 하고, 또 옹벽블록의 가운데에 관통된 공간부에 주먹돌을 채워서 상하로 이웃하는 옹벽블록들이 주먹돌에 의해서 서로 맞물려지게 하는 수단을 취하고 있다.By the way, the retaining wall block is tied to a traction line in the middle of the retaining wall block in order to keep the constructed retaining wall block from the pressure of the covered soil, and fixed it with a pile in the cover layer. It takes a means to fill the stone so that the neighboring retaining wall blocks up and down are engaged with each other by the fist stones.

그러나, 이러한 구성만으로는 토사의 압력으로부터 옹벽블록을 견고한 상태로 유지하기에는 무리가 있기 때문에 옹벽블록으로 옹벽을 시공하였을 때 붕괴되는 사례가 있어 옹벽블록으로 축조된 옹벽의 안전상에 신뢰를 줄 수 없는 등의 문제점 이 있었다.However, such a configuration alone is difficult to maintain the retaining wall block from the pressure of the earth and sand, so it may collapse when the retaining wall is constructed with the retaining wall block, thereby failing to give confidence in the safety of the retaining wall constructed with the retaining wall block. There was a problem.

상기한 문제점을 해결하기 위한 본 고안은 적층되어 시공되는 상,하블록을 조립체로 형성하여 각각의 옹벽블록이 서로 지지할 수 있도록 하고 연성 및 강성지오그리드와 견인줄을 동시에 적용하여 옹벽을 축조할 수 있도록 하여 복토된 토사의 압력에 대한 대응력을 한층 더 향상시켜 축조된 옹벽을 견고한 상태로 유지되게 함으로서 옹벽의 붕괴사고를 방지하여 옹벽블록으로 시공된 옹벽에 대한 신뢰를 높일 수 있는 옹벽축조 구조물을 제공하는데 소기의 목적하는 바가 있다.The present invention for solving the above problems is to form the upper and lower blocks are stacked and assembled as an assembly so that each retaining wall block can support each other, and to apply the ductile and rigid geogrid and the pulling line at the same time to build the retaining wall By further improving the responsiveness to the pressure of the covered soil to maintain the built retaining wall in a solid state to prevent the collapse of the retaining wall to provide a retaining wall construction structure that can increase the confidence in the retaining wall constructed with retaining wall blocks There is a purpose to be desired.

상기 목적을 달성하기 위한 본 고안의 옹벽블록은 중량을 줄여 시공이 편리하게 하도록 가운데에 관통된 공간부를 형성하는 것은 물론이고, 일측면에는 후방으로 점점 더 좁아지게 경사면을 형성하여 곡면시공이 보다 유리하게 하며 상,하부에 걸림돌기 및 걸림홈과 투입홈을 형성하여 시공되는 옹벽의 연성 및 강성 지오그리드의 설치 및 계단식 설치가 편리하게 구성한 것으로서, 이하 첨부된 도면과 관련하여 상세하게 설명하면 다음과 같다Retaining wall block of the present invention for achieving the above object is to form a space portion penetrated in the center to reduce the weight to facilitate the construction, as well as to form a slope to be gradually narrower to the rear on one side curved construction is more advantageous The upper and lower locking projections and the locking grooves and the input grooves are formed to facilitate the installation and the stepped installation of the flexible and rigid geogrids of the retaining wall, which will be described below in detail with reference to the accompanying drawings.

도 1은 본 고안 옹벽블록의 전체구성 보인 사시도, 도 2는 본 고안에 따른 연결구를 나타낸 사시도 및 요부확대단면도, 도 3은 옹벽시공 실시예를 나타낸 예시도이다.1 is a perspective view showing the overall configuration of the retaining wall block of the present invention, Figure 2 is a perspective view and enlarged cross-sectional view showing the connector according to the present invention, Figure 3 is an exemplary view showing an embodiment of the retaining wall construction.

도 1에서 보는 바와 같이 본 고안의 옹벽블록(1)은 가운데에 좌우로 관통된 중공부(106)를 형성하고, 상면에는 시공되는 다층으로 적층 시공되는 옹벽블록의 상부블록과 결합되는 걸림돌기(101)와 연결구(2)를 투입하는 걸림홈(102)과 견인줄(501)을 투입하는 걸림홈(103)으로 형성되고 하면은 하부블록의 걸림돌기(101)와 결합되는 투입홈(107)과 연결구(2)가 투입되는 투입홈(108)이 형성되며 옹벽블록(1)의 양 측면중 일측면은 전,후면을 기준하여 직각으로 형성하고 타측면은 후방으로 점점 더 좁아지게 경사면(104)으로 형성하되 경사면의 후방에는 경사면에 따라 좁아지는 폭을 대응하는 받침돌기(105)를 상부에 일정폭을 두고 수직으로 형성한 구조를 갖는다.As shown in FIG. 1, the retaining wall block 1 of the present invention forms a hollow portion 106 penetrated to the left and right in the center thereof, and an engaging protrusion coupled to the upper block of the retaining wall block stacked on the upper surface of the retaining wall block ( 101 and the engaging groove (2) for introducing the engaging groove (102) and the engaging groove (103) for introducing the tow line 501 and the lower surface is the insertion groove 107 is coupled to the engaging projection 101 of the lower block and An inlet groove 108 into which the connector 2 is inserted is formed, and one side of both sides of the retaining wall block 1 is formed at right angles with respect to the front and rear surfaces, and the other side is inclined to become narrower to the rear. It is formed in the rear of the inclined surface has a structure formed vertically with a certain width on the upper support protrusion 105 corresponding to the width narrowing along the inclined surface.

상기와 같이 구성된 본 고안의 옹벽블록에 대한 작용을 상세하게 설명하면 다음과 같다.Referring to the operation of the retaining wall block of the present invention configured as described above in detail as follows.

먼저, 연성지오그리드를 이용한 시공실시예가 도 4 및 도 5에 도시되어 있다.First, an embodiment using a flexible geogrid is shown in Figures 4 and 5.

본 고안의 옹벽블록은 하천의 호안, 하천의 부지확보용 옹벽축조, 또는 복토한 부지조성이나 복토한 도로에 토사의 유실을 방지하기 위하여 옹벽을 축조하는데 사용하는 것으로 옹벽블록(1)을 상기와 같은 시공장소에 축조시 옹벽블록(1)의 상면에 형성된 걸림돌기(101)가 상부로 향하게 놓는다.The retaining wall block of the present invention is to use the retaining wall block (1) to construct a retaining wall to prevent the loss of earth and sand on the revetment of the river, the retaining wall construction for securing the site of the river, or the covered site composition or the covered road. At the same time, when the construction of the retaining wall block (1) formed on the upper surface of the retaining wall block (1) is placed facing upwards.

그 다음 연성지오그리드(3)의 단부를 걸림돌기(101)의 상부에 위치하게 하고 상부에 시공되는 옹벽블록은 하면에 형성된 투입홈(107)을 먼저 놓아둔 하부 옹벽블록의 걸림돌기(1)에 맞추어 서로 끼워지게 하는 방식으로 축조한다.Next, the end of the flexible geogrid 3 is positioned at the upper part of the locking projection 101, and the retaining wall block constructed at the upper part is disposed at the locking projection 1 of the lower retaining wall block in which the input groove 107 formed on the lower surface is placed first. Construct them in such a way that they fit together.

그러면 걸림돌기(101)에 의해 연성지오그리드(3)의 단부가 투입홈(107)에 투입되어 투입홈(107) 및 걸림돌기(101)의 사이에 끼이게 되어 그 위치가 고정되게 되는 것이며 투입홈(107)의 폭을 걸림돌기(101)의 폭보다 다소 크게 형성함으로써 상부 옹벽블록의 위치를 전,후로 소폭 조정할 수 있게 되어 수직 또는 계단형으로 옹벽을 축조할 수 있게 되는 것이다.Then, the end of the flexible geogrid (3) by the locking projection 101 is introduced into the insertion groove 107 is sandwiched between the insertion groove 107 and the locking projection 101 is fixed to the position of the insertion groove By forming the width of the 107 slightly larger than the width of the locking projection 101, the position of the upper retaining wall block can be adjusted slightly before and after, so that the retaining wall can be constructed vertically or stepped.

또한 도 6과 도 7은 강성지오그리드를 이용하여 시공한 실시예가 도시되어 있다.6 and 7 show an embodiment constructed using a rigid geogrid.

본 고안의 옹벽블록은 강성지오그리드의 시공시에는 별도의 연결구(2)가 사용되는데 연결구(2)는 일정폭의 판형으로 되는 본체의 상부 양단에 연결돌부(201)를 형성하여 구성되며 연결돌부(201)는 도 2에서와 같이 일측으로 본체보다 돌출된 구성을 갖는다.In the retaining wall block of the present invention, a separate connector 2 is used at the time of construction of the rigid geogrid, and the connector 2 is formed by forming connection protrusions 201 at both ends of the upper body of a predetermined width. 201 has a configuration protruding from the main body to one side as shown in FIG.

따라서 상기의 연성지오그리드의 시공시와 동일하게 옹벽블록(1)의 상면에 형성된 걸림돌기(101)가 상부로 향하게 놓고 걸림홈(102)의 내측으로 판형으로 되는 연결구(2) 하단을 투입하여 결합하고 상부로 돌출되는 연결돌부(201)에 강성지오그리드(4)의 단부를 걸고 상부에 축조되는 옹벽블록의 하단 투입홈(108)의 내측으로 연결돌부(201)가 투입되게 하여 옹벽을 축조하게 되며 도 7에서와 같이 연결돌부(201)의 둘출방향을 반대로 옹벽블록(1)에 결합하면 축조되는 옹벽이 계단식으로 축조되게 되는 것이다.Therefore, in the same manner as the construction of the flexible geogrid, the engaging projection 101 formed on the upper surface of the retaining wall block 1 is placed upward, and the lower end of the connector 2 is formed into a plate shape into the engaging groove 102 and coupled thereto. And hanging the end of the rigid geogrid (4) to the connecting protrusion 201 protruding to the top and the connecting protrusion 201 is introduced into the bottom of the insertion groove 108 of the retaining wall block is built on the top to build the retaining wall As shown in FIG. 7, when the outward direction of the connecting protrusion 201 is coupled to the retaining wall block 1, the retaining wall to be built is constructed stepwise.

상기에서 연결구(2)는 강성지오그리드(4)를 걸어 상,하 옹벽블록을 연결할 수도 있으나 이웃하는 옹벽블록의 경계부에 결합함으로써 상,하,좌,우의 옹벽블록이 연결구(2)에 동시에 결합되게 함이 바람직하다.The connector 2 may connect the upper and lower retaining wall blocks by hanging the rigid geogrid 4, but the retaining wall blocks of the upper, lower, left and right are simultaneously coupled to the connector 2 by coupling to the boundary of the neighboring retaining wall block. It is preferable to.

도 8은 견인줄과 쐐기를 이용한 옹벽블록의 시공실시예가 도시되어 있다.8 shows an embodiment of the construction of the retaining wall block using a traction line and a wedge.

본 고안의 견인줄(501) 및 쐐기(5)를 이용한 시공은 옹벽축조부에 암반이 돌출시에 시공되는데 먼저 암반에 쐐기(5)를 박음하고 옹벽블록(1)의 걸림홈(103)의 내측으로 견인줄(501)을 투입하여 쐐기(5)와 연결하고 상부 옹벽블록을 시공함으로써 걸림홈(103)이 상부 옹벽블록에 의해 막혀 견인줄(501)이 걸림홈(103)에서 이격되지 않는 옹벽블록의 축조구조를 갖는다.The construction using the tow line 501 and the wedge 5 of the present invention is constructed when the rock is protruding in the retaining wall shaft part, and first, the wedge 5 is inserted into the rock and the inside of the locking groove 103 of the retaining wall block 1 is installed. By inserting the traction line 501 by connecting the wedge (5) and constructing the upper retaining wall block of the retaining groove 103 is blocked by the upper retaining wall block of the retaining wall block is not separated from the retaining groove 103 It has a construction structure.

또한 도 9는 옹벽의 곡면시공 실시예를 나타낸 것으로 옹벽블록의 경사면(104)후방에 위치하는 받침돌기(105)를 제거하고 경사면(104)에 이웃하는 옹벽블록의 일면을 밀착되게 축조함으로써 시공되는 옹벽은 경사면에 의해 자연스런 곡면을 형성하게 되는 것이다.In addition, FIG. 9 illustrates a curved construction of the retaining wall, which is constructed by removing the support protrusion 105 located behind the inclined surface 104 of the retaining wall block and constructing one surface of the retaining wall block adjacent to the inclined surface 104 in close contact. The retaining wall is to form a natural curved surface by the inclined surface.

상기와 같이 시공되는 옹벽블록은 수평방향으로 밀리는 토사의 압력에 대응력을 향상시켜주게 되고, 결국에는 옹벽블록으로 시공된 옹벽에 견고함을 제공하게 게 될 뿐만 아니라 미감 또한 우수한 옹벽을 시공할 수 있게 된다.The retaining wall block constructed as described above improves the responsiveness to the pressure of the soil which is pushed in the horizontal direction, and in the end, it provides not only a rigidity to the retaining wall constructed as the retaining wall block but also aesthetics and excellent retaining wall. do.

상기와 같이 되는 본 고안은 연성 및 강성지오그리드(3)(4) 및 견인줄(501)과 쐐기(5)에 의한 옹벽축조 방식을 동시에 채용할 수 있어 시공조건에 따라 다양한 시공방법을 채용하여 옹벽을 축조하게 되어 토사의 압력에 대한 대응력을 한층 더 향상시킬 수 있어 옹벽의 시공이 편리하고 옹벽블록으로 시공된 옹벽에 견고성을 향상시켜 줄 수 있음은 물론이고 특히 옹벽블록(5)의 일측 경사면(104) 후방에 위치하는 받침돌기(105)를 제거하고 경사면(104)에 이웃하는 옹벽블록의 일면을 밀착되게 축조함으로써 시공되는 옹벽은 경사면에 의해 자연스런 곡면을 형성하게 됨 으로서 시공된 옹벽의 미감이 우수한 효과가 있다.The present invention as described above can adopt both the flexible and rigid geogrid (3) (4) and the retaining wall construction method by the traction line 501 and the wedge (5) at the same time to adopt a variety of construction methods depending on the construction conditions to retain the retaining wall The construction of the retaining wall facilitates the construction of the retaining wall and improves the robustness of the retaining wall constructed by the retaining wall block. In addition, the one side slope 104 of the retaining wall block 5 can be improved. ) The retaining wall constructed by removing the supporting protrusion 105 located behind and constructing one surface of the retaining wall block adjacent to the inclined surface 104 forms a natural curved surface by the inclined surface, so that the retaining wall has excellent aesthetics. It works.

Claims (1)

상하로 관통된 공간부가 옹벽블록의 가운데에 형성되고 상면과 하면에 걸림돌기와 걸림홈이 형성된 옹벽블록에 있어서,In the retaining wall block is formed in the middle of the retaining wall block penetrated up and down, and the engaging projection and the engaging groove on the upper and lower surfaces, 옹벽블록(1)은 가운데에 좌,우로 관통된 중공부(106)를 형성하고, 상면에는 걸림돌기(101)와 판형의 연결구(2)를 투입하는 걸림홈(102)과 견인줄(501)을 투입하는 걸림홈(103)을 형성하고 하면은 하부블록의 걸림돌기(101)와 결합되는 투입홈(107)과 연결구(2)가 투입되는 투입홈(108)이 형성되며 일측면은 후방으로 점점 더 좁아지게 경사면(104)으로 형성하되 경사면의 후방에는 경사면에 따라 좁아지는 폭을 대응하는 받침돌기(105)를 수직으로 형성하고,The retaining wall block 1 forms a hollow portion 106 penetrating left and right in the center, and a locking groove 102 and a traction line 501 for inserting the locking projection 101 and the plate-shaped connector 2 on the upper surface thereof. Forming the engaging groove 103 to be introduced and the lower surface is formed with the insertion groove 107 is coupled to the engaging projection 101 of the lower block and the insertion groove 108 is inserted into the connector 2 and one side is gradually to the rear To form a narrower slope 104 to be narrower, but behind the inclined surface to form a support protrusion 105 vertically corresponding to the width narrowed according to the inclined surface, 연결구(2)는 일정폭의 판형으로 되는 본체의 상부 양단에 연결돌부(201)를 형성하여,The connector 2 forms a connection protrusion 201 at both ends of the upper portion of the main body to be a plate of a predetermined width, 옹벽블록을 축조시 상,하,좌,우로 이웃하는 옹벽블록의 사이에 연결구(2)를 개입시켜 연성 및 강성 지오그리드(3)(4)와 견인줄(501)에 의한 옹벽블록의 축조구조를 선택하여 시공할 수 있도록 한 것을 특징으로 하는 옹벽축조 구조물.When constructing the retaining wall block, select the building structure of the retaining wall block by the flexible and rigid geogrid (3) (4) and the traction line 501 through the connector 2 between the neighboring retaining wall blocks to the top, bottom, left and right. Retaining wall construction structure characterized in that to be constructed by.
KR2020050031904U 2005-11-10 2005-11-10 Retaining wall building fabric KR200407953Y1 (en)

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