KR100402203B1 - block - Google Patents

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Publication number
KR100402203B1
KR100402203B1 KR10-2003-0033961A KR20030033961A KR100402203B1 KR 100402203 B1 KR100402203 B1 KR 100402203B1 KR 20030033961 A KR20030033961 A KR 20030033961A KR 100402203 B1 KR100402203 B1 KR 100402203B1
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KR
South Korea
Prior art keywords
retaining wall
projection
wall block
protrusion
block
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KR10-2003-0033961A
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Korean (ko)
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KR20030047953A (en
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조중완
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대성산업(주)
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Priority to KR10-2003-0033961A priority Critical patent/KR100402203B1/en
Publication of KR20030047953A publication Critical patent/KR20030047953A/en
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    • 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
    • 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
    • E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • 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)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Revetment (AREA)

Abstract

본 발명은 옹벽블록에 관한 것으로, 반구형으로 돌출되어 형성된 전면부(1)와, 상기 전면부(1)에 일체로 연결되며 후방으로 갈수록 좁아드는 형상으로 형성된 중간부(2)와, 상기 중간부(2)의 후면에 일체로 연결되어 형성된 후면부(6,6`)으로 구성된 옹벽블록에 관한 것이다.The present invention relates to a retaining wall block, a front portion 1 protruding in a hemispherical shape, an intermediate portion 2 formed integrally connected to the front portion 1 and narrowing toward the rear, and the intermediate portion. It relates to a retaining wall block consisting of a rear portion (6, 6`) formed integrally connected to the rear of (2).

Description

옹벽블록 {block}Retaining Wall Block {block}

본 발명은 옹벽블록에 관한 것으로서, 상세히 설명하면, 저수지 사면, 고속도로 측면, 성토지, 절개지 또는 방조제 등의 보호를 위한 옹벽을 비롯하여 하천의 법면녹화 및 어소 역활을 하고, 전면부 통공에 나무 및 식물들이 식생을 할 수 있으며, 그 뿌리들이 블록들의 사이로 내림으로서 더욱 견고해 지도록 하는 것이고,상하 블록 및 양측 블록이 서로 결합되어 옹벽을 견고하고 용이하게 축조할 수 있도록 하며 아울러 호형 축조가 가능하게 한 옹벽축조용 환경친화적인 옹벽블럭에 관한 것이다.The present invention relates to a retaining wall block, which will be described in detail, including retaining walls for protection of reservoir slopes, highway sides, landfills, incisions, or dike, and acts as a legal greening and fishery of rivers, and trees and plants in the front through holes. Retaining vegetation, the roots of which are made stronger by falling between the blocks, and the retaining wall that allows the upper and lower blocks and the two blocks to be joined together to make the retaining wall solid and easy to build, and to enable the arc building. An environmentally friendly retaining wall block for construction.

일반적으로, 옹벽블럭은 성토지 또는 절개지에서 토사의 유실로 인한 붕괴를 방지하기 위한 것으로, 상하블록의 적층시 후단부가 걸리도록 상기 블록의 후단부에 걸림턱을 길게 형성하여 경사지게 축조할 수 있도록 한 것과, 상하블록의 접합부에 천공하여 이에 결합핀을 꽂아서 축조할 수 있도록 한 것이 있다.In general, the retaining wall block is intended to prevent collapse due to the loss of soil in the land or incision, and when the upper and lower blocks are stacked, the rear end of the block is formed with a long latching jaw so as to be able to be built inclined. In addition, there is a thing that can be constructed by drilling a coupling pin to the junction of the upper and lower blocks.

그러나, 상기한 바와 같이 축조되는 종래의 옹벽블록에 있어서 종래의 옹벽블록은 수직옹벽 축조가 불가하여 경사옹벽 축조에만 제한적으로 사용되고, 상기 축조된 옹벽블록의 배면에 채워지는 뒷 채움 흙의 토압에 의하여 하층의 옹벽블럭이 전방으로 밀려나가 옹벽이 붕괴될 위험이 있는 것이다.However, in the conventional retaining wall block that is constructed as described above, the conventional retaining wall block is limited to the vertical retaining wall construction and is used only for the inclined retaining wall construction, and by the earth pressure of the backfill soil filled on the back surface of the constructed retaining wall block. There is a danger that the lower retaining wall blocks will be pushed forward and the retaining wall will collapse.

또한, 결합핀을 사용하는 것은 일정시간이 경과하면 천공에 끼워 결합된 철제의 결합핀이 부식되어 상하 옹벽블록의 결속상태가 약화되어 토압에 의하여 결속이 약화된 옹벽블록의 일부가 밀려나가 축조된 옹벽이 붕괴의 위험 또는 손상되는 등의 문제점이 있는 것이다.In addition, the use of the coupling pin is a certain time elapsed when the binding pin of the steel is inserted into the hole is corroded to weaken the binding state of the upper and lower retaining wall block, the part of the retaining wall block weakened by the earth pressure is built up There is a problem that the retaining wall is damaged or damaged.

대한민국등록실용신안공보 등록번호 제160542호는 옹벽 적층시 상하, 좌우블록이 상호 결합되게 블록 몸체에 서로 끼워 결합되는 요홈과 돌출부를 구비하되, 상기 요홈은 끼워 결합되는 돌출부가 회동 가능하게 내측이 반구형으로 형성되어 블럭몸체의 양측에 형성되고 상기 돌출부는 블럭몸체의 중앙 하부면에 돌출 형성된것을 특징으로 하는 옹벽블럭이고,Republic of Korea Utility Model Registration No. 160542 is provided with grooves and protrusions that are fitted to each other in the block body so that the upper and lower, left and right blocks are coupled to each other when the retaining wall is laminated, the grooves are hemispherical inside so that the protrusions are fitted Is formed in both sides of the block body and the protrusion is a retaining wall block, characterized in that protruding on the central lower surface of the block body,

대한민국등록실용신안공보 등록번호 제217579호 및 특허공개번호 제2001- 35425호는 옹벽블럭의 일측면의 상부에 측면돌기와 하부에 반구형의 측면요홈이 동일 선상에 형성되고, 타 측면의 상부와 하부에 반구형의 각각 하부요홈이 동일 선상에 형성되고 옹벽블럭의 중앙에 관통하는 중공구멍인 중앙중공부가 형성되며, 옹벽블럭의 저면에 복수개의 돌기가 형성됨에 있어 저면 양 가장자리를 따라 돌기되어 있는 가장자리돌기와 저면 하부 중앙에 형성된 중앙돌기로 구성되고 상기 가장자리돌기는 2개 이상 복수개로 형성된 옹벽축조용 블록에 관한 것이나,Republic of Korea Utility Model Registration No. 217579 and Patent Publication No. 2001-35425 is a hemispherical side groove formed in the same line on the upper side and the lower side of the retaining wall block is formed on the same line, the upper and lower sides of the other side Each of the hemispherical lower grooves is formed on the same line, and the central hollow portion, which is a hollow hole penetrating the center of the retaining wall block, is formed, and a plurality of protrusions are formed on the bottom of the retaining wall block. It is composed of a central projection formed in the lower center and the edge projection relates to the retaining wall construction block formed of two or more plural,

상기와 같은 기술들은 배수홈이 막혀 토압 및 수압에 의하여 옹벽이 밀려 붕괴의 위험이 있으며, 적층시 결합되는 돌출부가 하부방향으로 돌출되어 있어 하부블록의 위치가 잘못되어 있을 경우 재시공하여야 하는 문제가 있다.As described above, there is a risk of collapse of the retaining wall due to earth pressure and water pressure due to the drainage groove being blocked, and the projecting portion joined at the time of stacking protrudes in the downward direction, so that the lower block has a problem of reconstruction when the position of the lower block is incorrect.

상기와 같은 문제를 해소하기 위하여 본 발명은, 전면부 통공에 나무 및 식물들이 식생을 할 수 있도록 하여 그 뿌리들이 블록들의 사이로 내림으로서 옹벽이 더욱 견고해 지도록 하는 것이고, 옹벽블록을 상하 적층시 블록의 상부로 결합부를 돌출시키고, 상부면 중앙에 배수홈을 형성시켜 배수가 잘 되도록 하였으며, 상부돌출부에 경사면을 형성시켜 호형옹벽을 축조할 수 있는 환경친화적인 옹벽블록을 제공하는 것이 본 발명이 이루고자 하는 기술적 과제인 것이다.In order to solve the above problems, the present invention is to allow the trees and plants to vegetation in the front through hole so that the retaining wall becomes more robust as the roots fall between the blocks, and when the retaining wall blocks are stacked up and down The present invention provides an environmentally friendly retaining wall block capable of constructing an arc retaining wall by protruding a coupling portion to an upper portion of the joint and forming a drainage groove in the center of the upper surface to form an inclined surface. It is a technical problem.

도1은 본 발명의 옹벽블록 상세도1 is a detailed view of the retaining wall block of the present invention

도2는 본 발명의 옹벽블록 정면 상세도Figure 2 is a front view of the retaining wall block of the present invention

도3은 본 발명의 옹벽블록 시공 측면 상세도Figure 3 is a detailed view of the retaining wall block construction side of the present invention

도4는 본 발명의 옹벽블록 시공 상세도Figure 4 is a detailed view of the retaining wall block construction of the present invention

<도면부호의 설명><Description of Drawing>

전면부(1), 중간부(2), 상부돌출부(3), 배수홈(4,4',4''), 지지대홈(5,5'), 후면부(6,6`), 전면돌출부(11), 돌기(12), 전면부통공(13), 전면부측면돌출부 (14,14'), 중간부몸체(20), 결합홈(21,21'), 중간부통공(22), 상부돌출부경사면 (31), 지지대(51)Front part (1), middle part (2), upper projection part (3), drain groove (4, 4 ', 4' '), support groove (5, 5'), rear part (6, 6`), front projection part 11, projection 12, the front through hole (13), the front side side projections (14, 14 '), the middle body 20, the coupling groove (21, 21'), the middle through hole (22), Top projection slope (31), support (51)

상기와 같은 목적을 달성하고자 본 발명은, 저수지 사면, 고속도로 측면, 성토지, 절개지 또는 방조제 등의 보호를 위한 옹벽을 비롯하여 하천의 법면녹화 및 어소 역활을 하는 것으로, 반구형으로 돌출되어 형성된 전면부(1)와, 상기 전면부(1)에 일체로 연결되며 후방으로 갈수록 좁아드는 형상으로 형성된 중간부(2)와 상기 중간부(2)의 후면에 일체로 연결되어 형성된 후면부(6,6`)로 구성된 환경친화적인 옹벽블록에 관한 것이다.In order to achieve the above object, the present invention, including the retaining wall for the protection of the reservoir slope, highway side, landfill, incision or repellent, and acts as a legal greening and eocheon of the river, protruding into a hemispherical front ( 1) and the intermediate part 2, which is integrally connected to the front part 1 and narrowed toward the rear, and the rear part 6, 6` which is integrally connected to the rear part of the intermediate part 2; It relates to an environmentally friendly retaining wall block consisting of.

상기 전면부(1)는 전면에 형성되며 반구형으로 돌출된 전면돌출부(11)와, 상기 전면돌출부(11)의 전면에 물결모양의 세로로 형성하여 유속을 감소시키도록 다수개의 돌기(12)를 형성시켰으며,The front portion 1 is formed on the front surface and the front projection portion 11 protruding in a hemispherical shape, a plurality of projections 12 to form a wave-shaped longitudinally on the front surface of the front projection portion 11 to reduce the flow rate Formed,

전면돌출부(11)의 상부 중앙에 형성된 전면부통공(13)은 물속에 시공시에는 어패류들이 생활 할 수 있는 어소공간을 제공하고, 물위의 호안경사면에서는 나무나 풀들이 재배될 수 있는 법면 녹화 공간이 되도록 형성시킨 것이며,The front through hole 13 formed in the upper center of the front protrusion 11 provides a fishing space for fish and shellfish to live in when installed in the water, and a greening space for trees or grass to be grown on the sloping surface of the water. Formed to be,

전면돌출부(11)의 끝단 양측으로 돌출되어 형성된 전면부측면돌출부(14,14')와, 상기 전면돌출부(11)의 상측 중앙부 전후면에을 관통하여 본 발명의 옹벽블록 전체의 상부 전방에서 후방까지 형성된 약 2Cm의 배수홈(4,4')은 옹벽블록의 후면에 존재하는 물을 신속히 옹벽블록 앞쪽으로 배출시키기 위한 것이며, 만약 옹벽블록 후면에 존재하는 물이 신속히 배수되지 않으면, 시공된 옹벽불록을 앞으로 밀어내는 현상이 나타나 위험하거나 부실공사의 우려가 있어 배수공을 옹벽설치시 설치하나 이러한 배수공만으로는 옹벽블록 후면에 형성된 다량의 물을 신속히 배수하기어려울때(장마시)가 있으므로, 이러한 경우 옹벽블록자체가 배수의 기능을 갖도록 배수홈(4,4`)를 옹벽에 형성시킨 것이다.From the front front to the rear of the entire retaining wall block of the present invention through the front side surface projections 14, 14 'formed to protrude to both ends of the front projection portion 11, and the front and rear surfaces of the upper central portion of the front projection 11; The drainage grooves 4 and 4 'of approximately 2 cm formed are for quickly discharging water existing in the rear of the retaining wall block to the front of the retaining wall block, and if the water existing in the rear of the retaining wall block is not quickly drained, Is installed in the retaining wall installation because of the risk of inadequate construction of the retaining wall, but it is sometimes difficult to drain large quantities of water formed on the back of the retaining wall block quickly (rainy season). The drainage grooves 4 and 4` are formed in the retaining wall so as to have a drainage function.

또한, 본 발명의 중간부몸체(20)의 상부 전면중앙에 돌출되어 있으며 후면이 내측으로 경사지게 형성된 상부돌출경사면(31)을 갖는 상부돌출부(3)는 또 다른 본발명의 옹벽블록의 결합홈(21,21')에 삽입되어 시공되는바, 시공시 옹벽블록을 일자형이 아닌 약간 안으로 오므라지거나, 또는 밖으로 약간 돌출되도록 시공할 경우 상기와 같은 상부돌출경사면(31)에 의해 결합홈(21,21`)내에서 옹벽블록을 약간 비스듬히 시공하여도 여유가 있도록 하기 위하여 경사를 준 것이다.In addition, the upper protrusion 3 protruding in the upper front center of the intermediate body 20 of the present invention and having an upper protrusion inclined surface 31 formed to be inclined inwardly is a coupling groove of another retaining wall block of the present invention ( 21, 21 ') is inserted into the construction bar, when the construction of the retaining wall block is not a straight line to the inside or slightly projected to be slightly projected out of the coupling groove (21, 21) by the upper projection slope as described above It is inclined to allow room even if the retaining wall block is installed at an angle in `).

이하 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings.

도1은 본 발명의 옹벽블록 상세도, 도2는 본 발명의 옹벽블록 정면 상세도, 도3은 본 발명의 옹벽블록 시공 측면 상세도, 도4는 본 발명의 옹벽블록 시공 상세도를 도시하였으며, 전면부(1), 중간부(2), 상부돌출부(3), 배수홈(4,4',4''), 지지대홈(5,5'), 후면부(6,6`), 전면돌출부(11), 돌기(12), 전면부통공(13), 전면부측면돌출부(14,14'), 중간부몸체(20), 결합홈(21,21'), 중간부통공(22), 상부돌출부경사면(31), 지지대(51) 임을 알 수 있다.1 is a detailed view of the retaining wall block of the present invention, FIG. 2 is a front detail view of the retaining wall block of the present invention, FIG. 3 is a detailed side view of the retaining wall block construction of the present invention, and FIG. 4 is a detailed view of the retaining wall block construction of the present invention. , Front (1), middle (2), top protrusion (3), drainage grooves (4,4 ', 4' '), support grooves (5,5'), rear (6,6`), front Protrusion 11, protrusion 12, front through hole 13, front side side projections (14, 14 '), the intermediate body 20, coupling grooves (21, 21'), intermediate hole 22 It can be seen that the upper protrusion slope 31, the support 51.

구조를 설명하면, 도1에 도시된 바와 같이 저수지 사면, 고속도로 측면, 성토지, 절개지 또는 방조제 등의 보호를 위한 옹벽을 비롯하여 하천의 법면녹화 및 어소 역활을 하는 것으로, 반구형으로 돌출되어 형성된 전면부(1)와, 상기 전면부(1)에 일체로 연결되며 후방으로 갈수록 좁아드는 형상으로 형성된중간부(2)와, 상기 중간부(2)의 후면에 일체로 연결되며 일자형상으로 형성된 후면부(6,6`)로 구성된 옹벽블록으로, 상세히 설명하면,When the structure is described, as shown in Figure 1 to act as a forest greening and eocheon of the river, including the retaining wall for the protection of the reservoir slope, highway side, land, incision or tidal, the front part formed protruding in a hemispherical shape (1), the middle portion (2) integrally connected to the front portion (1) and narrowed toward the rear, and the rear portion integrally connected to the rear of the middle portion (2) and formed in a straight shape ( 6, 6`) retaining wall block, which will be described in detail

상기 전면부(1)는 전면에 형성되며 반구형으로 돌출된 전면돌출부(11)와, 상기 전면돌출부(11)의 전면에 물결모양의 세로로 형성하여 유속을 감소시키는 다수개의 돌기(12)와, 상기 전면돌출부(11)의 상부 중앙에 상하로 개방되어 형성된 전면부통공(13)과, 상기 전면돌출부(11)의 후방 끝단 양측에 돌출되어 형성된 전면부측면돌출부(14,14')와, 상기 전면돌출부(11)의 상측 중앙부 전후면에 형성된 배수홈(4,4')으로 구성된 구조이고,The front portion 1 is formed on the front surface and the front projection portion 11 protruding in a hemispherical shape, a plurality of projections 12 to form a wave-shaped longitudinally on the front surface of the front projection portion 11 to reduce the flow rate, The front through hole 13 is formed to be opened up and down in the upper center of the front protrusion 11, the front side side projections 14, 14 'protruded on both sides of the rear end of the front protrusion 11, and the It is a structure consisting of drainage grooves (4, 4 ') formed on the front and rear surfaces of the upper central portion 11,

상기 중간부(2)는 상기 전면부측면돌출부(14,14') 후방 끝단에 일체로 연결되며 후방으로 갈수록 좁아드는 형상의 중간부몸체(20)와, 상기 전면부측면돌출부(14,14') 후방 끝단과 중간부몸체(20)의 전면부 사이에 형성되고, 적층시 하부블록의 상부돌출부가 삽입되도록 양측으로 형성된 결합홈(21,21')과, 상기 중간부몸체(20)의 상부 전면중앙에 돌출되어 있으며 후면이 내측으로 경사지게 형성된 상부돌출경사면(31)을 갖는 상부돌출부(3)와, 상기 중간부몸체(20)의 상부 중앙부에 형성된 중간부통공(22)과, 상기 중간부몸체(20)의 상측 중앙부 전후면에 상기 전면부(1)의 배수홈(4')과 연장되어 형성되며 상기 상부돌출부(3)를 관통하여 형성된 배수홈(4',4'')과, 상기 중간부몸체(20)의 후방 끝단과 후면부(6,6')가 결합되는 부위에 형성된 지지대홈(5,5')으로 구성된 구조이며,The middle portion 2 is integrally connected to the rear end of the front side side protrusions 14 and 14 'and has a shape of the middle body 20 narrowing toward the rear side, and the front side side protrusions 14 and 14'. A coupling groove (21, 21 ') formed between the rear end and the front portion of the intermediate body (20) and formed at both sides to insert the upper protrusion of the lower block when stacked, and the upper portion of the intermediate body (20). An upper projection 3 having an upper projection inclined surface 31 which protrudes in the front center and is inclined inwardly, an intermediate through hole 22 formed in an upper central portion of the intermediate body 20, and the intermediate portion Drain grooves 4 'and 4' 'formed on the front and rear surfaces of the upper body of the body 20 and extending through the drain groove 4' of the front portion 1 and penetrating the upper protrusion 3; A structure consisting of support grooves 5 and 5 'formed at a portion where the rear end and the rear portion 6 and 6' of the intermediate body 20 are coupled. He said,

상기 후면부(6,6')는 상기 중간부몸체(20)의 후방 끝단에 일체로 연결되어 있으며 양측으로 돌출되어 형성된 구조의 옹벽블록에 관한 것이다.The rear portion 6, 6 'is connected to the rear end of the intermediate body 20 and relates to a retaining wall block of the structure formed to protrude on both sides.

도2는 본 발명의 옹벽블록의 정면을 도시한 것으로 상기 배수홈(4')은 상부돌출부(3)의 하부로 관통되어 있음을 알 수 있으며,Figure 2 shows the front of the retaining wall block of the present invention, it can be seen that the drain groove 4 'is penetrated to the lower portion of the upper projection (3),

도3은 본 발명의 옹벽블록의 시공 측면 상세도를 도시한 것으로, 지하로 스며든 지하수가 각각의 옹벽블록에 형성된 배수홈(4,4',4'')에 의하여 배수됨으로서 수압에 의하여 옹벽이 붕괴되지 않으며, 전면에 형성된 돌기(12)에 의하여 유속이 단계적으로 감소되어 유속에 의하여 블록의 파손을 방지하는 것이다.Figure 3 shows the construction side detail of the retaining wall block of the present invention, the retained wall by the hydraulic pressure as the groundwater soaked into the ground is drained by the drain groove (4, 4 ', 4' ') formed in each retaining wall block This is not collapsed, the flow rate is gradually reduced by the projections 12 formed on the front to prevent breakage of the block by the flow rate.

시공방법은 도4에서와 같이 상부층과 하부층의 블럭을 적층시 지지대홈(5,5')에 지지대(51)를 시공하고, 하부층 블록의 상부돌출부(3)에 상부층 블록의 결합홈(21,21')을 끼워 결합함으로서 견고하게 옹벽을 축조하게 되는 것이며,In the construction method, as shown in FIG. 4, when the blocks of the upper layer and the lower layer are stacked, the support 51 is installed in the support grooves 5 and 5 ', and the coupling groove 21 of the upper layer block is formed in the upper protrusion 3 of the lower layer block. 21 ') to make a strong retaining wall construction,

호형으로 옹벽을 축조시에는 상기 상부돌출부(3)의 후면에 형성시킨 상부돌출부경사면(31)을 이용하는 것으로서, 하부층의 상부돌출부(3)의 상부돌출부경사면(31)을 따라 상부층 블록의 결합홈(21,21') 끼울 때 약간씩의 각을 두어 결합함으로서 시공완료시 호형의 옹벽이 축조되는 것이다.When the retaining wall is constructed in an arc shape, the upper projection part inclined surface 31 formed on the rear surface of the upper projection part 3 is used, and the coupling groove of the upper layer block is formed along the upper projection part inclined surface 31 of the upper projection part 3 of the lower layer. 21,21 ') When the installation is completed by combining a slight angle to build the arc retaining wall is completed.

상기와 같은 옹벽블록은 하천의 법면녹화 및 어소 역활을 하고, 전면부 통공에 나무 및 식물들이 식생을 할 수 있으며, 그 뿌리들이 블록들의 사이로 내림으로서 더욱 견고해 지도록 하는 것이고, 각각의 블록 전면에 형성된 돌기에 의하여 유속이 단계적으로 감소되고, 블록의 상부 전후면에 형성시킨 배수홈에 의하여 진흙이 메워질 염려가 없어 수압에 영향을 받지 않으며, 지지대로 지지함으로서 토압에 의한 옹벽붕괴의 위험이 없고, 상부돌출부경사면을 이용하여 호형옹벽을 쌓을 수 있는 효과가 있는 것이다.Retaining wall blocks such as the above is to act as a legal greening and associative stream of the river, the trees and plants can be vegetation in the through hole in the front, the roots are to be more solid by falling between the blocks, in front of each block Due to the formed projections, the flow velocity is reduced in stages, and mud is not filled by the drainage grooves formed in the upper front and rear surfaces of the block, so it is not affected by the hydraulic pressure, and there is no risk of retaining wall collapse due to earth pressure by supporting it with a support. , It is effective to build the arc retaining wall using the upper projection slope.

Claims (1)

반구형으로 돌출되어 형성된 전면부(1)와, 상기 전면부(1)에 일체로 연결되며 후방으로 갈수록 좁아드는 형상으로 형성된 중간부(2)와, 상기 중간부(2)의 후면에 일체로 연결되며 일자형상으로 형성된 후면부(6,6`)로 구성된 옹벽블록에 있어서,Front portion 1 protruding in a hemispherical shape, an intermediate portion 2 formed integrally connected to the front portion 1 and narrowing toward the rear, and integrally connected to a rear surface of the intermediate portion 2 In the retaining wall block consisting of a rear portion (6,6`) formed in a straight shape, 상기 전면부(1)는 전면에 형성되며 반구형으로 돌출된 전면돌출부(11)와, 상기 전면돌출부(11)의 전면에 물결모양의 세로로 형성하여 유속을 감소시키는 다수개의 돌기(12)와, 상기 전면돌출부(11)의 상부 중앙에 상하로 개방되어 형성된 전면부통공(13)과, 상기 전면돌출부(11)의 후방 끝단 양측에 돌출되어 형성된 전면부측면돌출부(14,14')와, 상기 전면돌출부(11)의 상측 중앙부 전후면에 형성된 배수홈(4,4')으로 구성된 구조이고,The front portion 1 is formed on the front surface and the front projection portion 11 protruding in a hemispherical shape, a plurality of projections 12 to form a wave-shaped longitudinally on the front surface of the front projection portion 11 to reduce the flow rate, The front through hole 13 is formed to be opened up and down in the upper center of the front protrusion 11, the front side side projections 14, 14 'protruded on both sides of the rear end of the front protrusion 11, and the It is a structure consisting of drainage grooves (4, 4 ') formed on the front and rear surfaces of the upper central portion 11, 상기 중간부(2)는 상기 전면부측면돌출부(14,14') 후방 끝단에 일체로 연결되며 후방으로 갈수록 좁아드는 형상의 중간부몸체(20)와, 상기 전면부측면돌출부 (14,14') 후방 끝단과 중간부몸체(20)의 전면부 사이에 형성되고, 적층시 하부블록의 상부돌출부가 삽입되도록 양측으로 형성된 결합홈(21,21')과, 상기 중간부몸체 (20)의 상부 전면중앙에 돌출되어 있으며 후면이 내측으로 경사지게 형성된 상부돌출경사면(31)을 갖는 상부돌출부(3)와, 상기 중간부몸체(20)의 상부 중앙부에 형성된 중간부통공(22)과, 상기 중간부몸체(20)의 상측 중앙부 전후면에 상기 전면부(1)의 배수홈(4')과 연장되어 형성되며 상기 상부돌출부(3)를 관통하여 형성된 배수홈(4',4'')과, 상기 중간부몸체(20)의 후방 끝단과 후면부(6,6')가 결합되는 부위에 형성된 지지대홈(5,5')으로 구성되어 있음을 특징으로 하는 옹벽블록.The intermediate portion 2 is integrally connected to the rear end of the front side side protrusions 14 and 14 'and has a shape of the middle body 20 narrowing toward the rear side, and the front side side protrusions 14 and 14'. A coupling groove (21, 21 ') formed between the rear end and the front portion of the intermediate body (20) and formed at both sides to insert the upper protrusion of the lower block when stacked, and the upper portion of the intermediate body (20). An upper projection 3 having an upper projection inclined surface 31 which protrudes in the front center and is inclined inwardly, an intermediate through hole 22 formed in an upper central portion of the intermediate body 20, and the intermediate portion Drain grooves 4 'and 4' 'formed on the front and rear surfaces of the upper body of the body 20 and extending through the drain groove 4' of the front portion 1 and penetrating the upper protrusion 3; It is composed of support grooves (5, 5 ') formed in a portion where the rear end and the rear portion (6, 6') of the intermediate body 20 is coupled. Retaining wall block characterized by the sound.
KR10-2003-0033961A 2003-05-28 2003-05-28 block KR100402203B1 (en)

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