KR100467234B1 - Retaining wall and its construction method of steel panel - Google Patents

Retaining wall and its construction method of steel panel Download PDF

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Publication number
KR100467234B1
KR100467234B1 KR10-2001-0082989A KR20010082989A KR100467234B1 KR 100467234 B1 KR100467234 B1 KR 100467234B1 KR 20010082989 A KR20010082989 A KR 20010082989A KR 100467234 B1 KR100467234 B1 KR 100467234B1
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KR
South Korea
Prior art keywords
retaining wall
steel panel
construction method
panel
concrete
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KR10-2001-0082989A
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Korean (ko)
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KR20030052871A (en
Inventor
우윤수
나승민
정중섭
허정원
Original Assignee
주식회사 포스코
동아에스텍 주식회사
한보니스코 주식회사
주식회사 도시엔지니어링
재단법인 포항산업과학연구원
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Priority to KR10-2001-0082989A priority Critical patent/KR100467234B1/en
Publication of KR20030052871A publication Critical patent/KR20030052871A/en
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Classifications

    • 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
    • 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
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02Protective 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00Materials
    • E02D2300/0004Synthetics
    • E02D2300/0018Cement used as binder
    • E02D2300/002Concrete
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/20Miscellaneous comprising details of connection between elements

Abstract

본 발명의 성토 또는 절토부에 설치되는 옹벽에 있어서, 옹벽의 강재패널 및 식생매트를 삽입하는 방식으로 시공하는 옹벽 및 옹벽시공방법을 제공하는 데 그 목적이 있다.In the retaining wall installed in the fill or cut section of the present invention, an object of the present invention is to provide a retaining wall and retaining wall construction method which is constructed by inserting the steel panel and vegetation mat of the retaining wall.

본 발명에 따르면, 성토지(2)의 토압을 지지하는 옹벽에 있어서, 옹벽설치선을 따라 지반에 매설되는 콘크리트 기초부(10)와, 콘크리트 기초부(10)에 하단부가 고정되어 세워진 다수 개의 빔(20)과, 상기 빔과 빔 사이에 삽입되어 빔에 고정된 강재패널(30) 및, 상기 빔과 빔의 사이에 삽입되며 강재패널(30)과 접하여 성토지 방향으로 위치하는 식생매트(40)를 포함하며, 성토지(2)는 식생매트(40)와 접하여 성토되는 옹벽이 제공된다.According to the present invention, in the retaining wall for supporting the earth pressure of the fill land (2), a plurality of concrete foundation portion 10 is buried in the ground along the retaining wall installation line, and the lower end is fixed to the concrete foundation portion (10) The steel panel 30 inserted between the beam 20, the beam and the beam and fixed to the beam, and a vegetation mat inserted between the beam and the beam and positioned in contact with the steel panel 30 in the fill land direction ( 40), and the land 2 is provided with a retaining wall that is in contact with the vegetation mat 40.

Description

패널 삽입식 옹벽 및 옹벽시공방법{Retaining wall and its construction method of steel panel}Retaining wall and its construction method of steel panel

본 발명은 옹벽에 관한 것이며, 특히, 패널을 삽입하여 옹벽을 시공하는 패널 삽입식 옹벽 및 옹벽시공방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a retaining wall, and more particularly, to a panel insert retaining wall and a retaining wall construction method for inserting a panel to construct a retaining wall.

옹벽(擁壁; Retaining Wall)이란 토압력에 저항하여 흙이 무너지지 않게 세워지는 벽체를 말하며, 일반적으로 지표지반의 안정된 경사보다 가파른 경사로 흙을 쌓거나 또는 산을 깎을 때에 발생하는 지반붕괴를 막기 위해 만든 구조물이다.Retaining wall refers to a wall that is built so that soil does not collapse in response to earth pressure. Generally, it is used to prevent ground collapse that occurs when the soil is piled up on a steeper slope or the mountain is cut. It is a structure made.

이런 종래의 옹벽 종류로는 블록쌓기 옹벽과, 중력(重力)식 콘크리트 옹벽 및, 특수 철근 콘크리트 옹벽이 있는데, 그 첫번째로 블록쌓기 옹벽은 예로부터 널리 쓰이는 축벽(築壁)이 그것에 속하며, 현재는 콘크리트 블록을 이용하여 시공한다.The conventional retaining wall types include a block retaining wall, a gravity concrete retaining wall, and a special reinforced concrete retaining wall. The first retaining wall includes a shaft wall, which is widely used since ancient times. Construct using concrete blocks.

두번째로, 중력식 콘크리트 옹벽은 콘크리트 자체의 중량으로 지반의 붕괴를 막아내는 구조인데, 비교적 높이가 낮은 경우에 채택되며, 세번째로, 특수 철근 콘크리트 옹벽은 옹벽의 높이가 커져서 중력식 콘크리트 옹벽으로는 경제적이지 않거나 벽면을 수직으로 하여 용지(用地)의 이용을 유리하게 할 필요가 있을 경우에 이용되며, 역T형식, 부벽식(扶壁式; L자형) 등의 여러가지 형식이 있다. 이 외에도 강판이나 목책을 이용한 간이옹벽 등이 있다.Secondly, the gravity concrete retaining wall is a structure that prevents the collapse of the ground by the weight of the concrete itself, and is adopted when the height is relatively low. Third, the special reinforced concrete retaining wall is economical for the gravity concrete retaining wall because the retaining wall becomes larger. Or it is used when it is necessary to favor the use of paper with the wall vertically, and there are various forms such as an inverted T type and an auxiliary wall type. In addition, there is a simple retaining wall using a steel plate or a fence.

이런 종래의 콘크리트를 이용한 옹벽은 풍수해에 의해 옹벽의 붕괴가 발생하는데, 이는 옹벽 배면의 지반에 빗물이 침투하여 그 지반을 연약하게 함으로써, 옹벽에 가해지는 토압이 커져 옹벽이 붕괴될 위험이 있다.In the conventional retaining wall using the concrete, the collapse of the retaining wall occurs due to wind and water damage, which is because the rainwater penetrates the ground on the back surface of the retaining wall and weakens the ground, thereby increasing the earth pressure applied to the retaining wall, which may cause the retaining wall to collapse.

이런 옹벽의 붕괴를 예방하기 위해 배수가 용이한 전면판을 사용함으로써 옹벽 배면의 수압을 감소시키고, 옹벽의 배면에 보강띠를 체결하고 보강띠를 옹벽 배면에 성토되는 토사의 내부에 위치시켜 보강띠를 가압하는 토압에 의해 옹벽을 보강한다.To prevent the collapse of the retaining wall, it is possible to reduce the water pressure on the back of the retaining wall by using the easy-to-drain front plate, to fasten the reinforcing strip on the back of the retaining wall, and to place the reinforcing strip inside the soil that is built on the back of the retaining wall. The retaining wall is reinforced by earth pressure to pressurize it.

도면에서, 도 1은 종래 기술에 따른 옹벽의 종단면도이다.1 is a longitudinal sectional view of a retaining wall according to the prior art.

도 1에 도시된 바와 같은 콘크리트 구조물의 옹벽(1)에 연결되는 보강띠(7)는 강재, 지오텍스타일(Woven geotextiles), 또는 지오그리드(Geogrid)의 재질로 제작되었다. 이런 보강띠(7)의 선단은 콘크리트의 패널이나 블록에 체결되고, 후단은 성토지(2)의 내부에 수용된다.The reinforcing strip 7 connected to the retaining wall 1 of the concrete structure as shown in FIG. 1 is made of a material of steel, geotextiles, or geogrids. The front end of the reinforcing band 7 is fastened to a panel or block of concrete, and the rear end is accommodated in the filling land 2.

이와 같은 종래의 옹벽은 콘크리트 구조물로 옹벽을 시공하기 때문에 시공기간이 길며, 또한, 콘크리트 구조물에 보강띠가 앵커볼트에 의해 체결됨으로써, 콘크리트 구조물로부터 앵글의 체결부위가 쉽게 파괴되어 보강띠가 콘크리트 구조물로부터 쉽게 분리되는 단점이 있다.The conventional retaining wall has a long construction period because the retaining wall is constructed with a concrete structure, and the reinforcing band is fastened by the anchor bolt to the concrete structure, so that the fastening portion of the angle is easily destroyed from the concrete structure, so that the reinforcing band is concrete structure. There is a disadvantage in that it is easily separated from.

본 발명은 앞서 설명한 바와 같은 종래 기술의 문제점을 해결하기 위하여 제안된 것으로서, 시공이 간편하여 신속하게 시공할 수 있고, 환경친화적인 조립식 강재틀을 이용한 옹벽에 체결되며, 옹벽을 지지하는 지지력이 큰 볼트접합강재를 구비한 패널 삽입식 옹벽 및 옹벽시공방법을 제공하는 데 그 목적이 있다.The present invention has been proposed in order to solve the problems of the prior art as described above, can be quickly and easily construction, fastened to the retaining wall using an environmentally friendly prefabricated steel frame, a large bearing capacity for supporting the retaining wall It is an object of the present invention to provide a panel insert retaining wall and retaining wall construction method having a bolted steel material.

도 1은 종래 기술에 따른 콘크리트 옹벽에 보강띠가 연결된 단면도이고,1 is a cross-sectional view of the reinforcing strip is connected to the concrete retaining wall according to the prior art,

도 2는 본 발명의 한 실시예에 따른 패널 삽입식 옹벽의 사시도이고,2 is a perspective view of a panel insert retaining wall according to an embodiment of the present invention,

도 3은 도 2에 도시된 패널 삽입식 옹벽의 배면 사시도이며,3 is a rear perspective view of the panel insert retaining wall shown in FIG.

도 4는 도 2에 도시된 수직빔과 체결구 및 보강띠의 체결관계를 설명하는 분해사시도이다.4 is an exploded perspective view illustrating a fastening relationship between a vertical beam, a fastener, and a reinforcing band shown in FIG. 2.

♠도면의 주요부분에 대한 부호의 설명♠♠ Explanation of symbols on the main parts of the drawings.

1, 100 : 옹벽 2 : 성토지1, 100: retaining wall 2: fill land

5 : 앵글 7, 50 : 보강띠5: angle 7, 50: reinforcing band

10 : 콘크리트 기초부 20 : 수직빔10: concrete foundation 20: vertical beam

27 : 지지편 30 : 강재패널27: support piece 30: steel panel

40 : 식생매트 70 : 체결구40: vegetation mat 70: fastener

앞서 설명한 바와 같은 목적을 달성하기 위한 본 발명에 따르면, 성토지의 토압을 지지하는 옹벽에 있어서, 옹벽설치선을 따라 지반에 매설되는 콘크리트 기초부와, 상기 콘크리트 기초부에 하단부가 고정되어 세워진 다수 개의 빔과, 상기빔과 빔 사이에 삽입되어 상기 빔에 고정된 강재패널 및, 상기 빔과 빔의 사이에 삽입되며 상기 강재패널과 접하여 상기 성토지 방향으로 위치하는 식생매트를 포함하며, 상기 성토지는 상기 식생매트와 접하여 성토되는 옹벽이 제공된다.According to the present invention for achieving the object as described above, in the retaining wall for supporting the earth pressure of the fill land, a concrete foundation portion embedded in the ground along the retaining wall installation line, and a plurality of the lower end is fixed to the concrete foundation Beams, a steel panel inserted between the beams and the beams and fixed to the beams, and a vegetation mat inserted between the beams and the beams and positioned in contact with the steel panels and positioned in the fill land direction. The retaining wall is provided which is in contact with the vegetation mat.

또한, 본 발명의 상기 빔에는 보강띠가 체결되어 상기 성토지의 내부로 매설된다.In addition, a reinforcing band is fastened to the beam of the present invention is embedded in the filling land.

또한, 본 발명에 따르면, 성토지의 토압을 지지하는 옹벽 시공방법에 있어서, 옹벽 기초부의 콘크리트를 타설하는 단계와, 옹벽설치선을 따라 상부방향으로 세워지는 다수 개의 빔을 배열하는 단계와, 상기 다수 개의 빔과 콘크리트 기초부를 체결하여 일체화하는 단계와, 상기 빔과 빔의 사이에 강재패널과 식생매트를 삽입하는 단계와, 상기 빔에 보강띠를 연결하고 상기 보강띠를 성토하고자 하는 구역으로 전개하는 단계 및, 상기 보강띠에 성토하는 단계를 포함하는 옹벽 시공방법이 제공된다.In addition, according to the present invention, in the retaining wall construction method for supporting the earth pressure of the fill land, the step of placing the concrete of the retaining wall foundation, arranging a plurality of beams erected upward along the retaining wall installation line, Fastening and integrating a plurality of beams and concrete foundations; inserting steel panels and vegetation mats between the beams and beams; connecting reinforcement bands to the beams and deploying the reinforcement bands to be filled And a retaining wall construction method comprising the step of filling the reinforcing band.

아래에서, 본 발명에 따른 패널 삽입식 옹벽 및 옹벽시공방법의 양호한 실시예를 첨부한 도면을 참조로 하여 상세히 설명하겠다.In the following, with reference to the accompanying drawings, preferred embodiments of the panel insert retaining wall and retaining wall construction method according to the present invention will be described in detail.

도면에서, 도 2는 본 발명의 한 실시예에 따른 패널 삽입식 옹벽의 사시도이고, 도 3은 도 2에 도시된 패널 삽입식 옹벽의 배면 사시도이며, 도 4는 도 2에 도시된 수직빔과 체결구 및 보강띠의 체결관계를 설명하는 분해사시도이다.2 is a perspective view of a panel insert retaining wall according to an embodiment of the present invention, FIG. 3 is a rear perspective view of the panel insert retaining wall shown in FIG. 2, and FIG. 4 is a vertical beam shown in FIG. An exploded perspective view illustrating the relationship between fasteners and reinforcing bands.

도 2 및 도 3에 도시된 바와 같이, 옹벽설치선을 따라 콘크리트 기초부(10)가 지반에 매설된다. 이런 콘크리트 기초부(10)에는 90°미만의 경사각도로 다수 개의 수직빔(20)이 콘크리트 기초부(10)와 체결되어 있으며, 이런 수직빔(20)의 후방 즉 성토지(2)의 방향으로 보강띠(50)가 수직빔(20)의 길이를 따라 다수 개 설치된다.As shown in Fig. 2 and 3, the concrete foundation 10 is embedded in the ground along the retaining wall installation line. The concrete base 10 has a plurality of vertical beams 20 are fastened to the concrete base 10 at an inclination angle of less than 90 °, and in the direction of the rear of the vertical beam 20, that is, land 2 A plurality of reinforcing bands 50 are installed along the length of the vertical beam 20.

이런 수직빔(20)은 H형강으로서, 수직빔(20)의 웨브(23)에는 두 플랜지(21, 22)와 평행하게 다수 개의 지지편(27)이 수직빔(20)의 길이를 따라 일정간격으로 용접 고정된다. 그리고, 두 플랜지(21, 22) 중에서 보강띠(50)가 체결되는 제2 플랜지(22)와 지지편(27)의 사이에는 식생매트(40)가 삽입되어 위치한다. 여기에서, 식생매트(40)는 그 폭이 수직빔(20) 사이의 간격이 되고, 높이는 수직빔(20)에 고정된 지지편(27)들 사이의 간격이 되며, 두께는 지지편(27)과 제2 플랜지(22) 사이의 간격이 된다.This vertical beam 20 is an H-beam, the web 23 of the vertical beam 20 is a plurality of support pieces 27 in parallel with the two flanges (21, 22) along the length of the vertical beam 20 Welding is fixed at intervals. The vegetation mat 40 is inserted between the second flange 22 and the support piece 27 to which the reinforcing band 50 is fastened among the two flanges 21 and 22. Here, the vegetation mat 40 is the width of the interval between the vertical beams 20, the height is the interval between the support pieces 27 fixed to the vertical beam 20, the thickness of the support piece 27 ) And the second flange 22.

또한, 수직빔(20)의 제1 플랜지(21)와 지지편(27)의 사이에는 강재패널(30)이 삽입된다. 이런 강재패널(30)은 망구조의 패널로서 후방 성토지(2)에서 가해지는 토압을 지지한다.In addition, the steel panel 30 is inserted between the first flange 21 and the support piece 27 of the vertical beam 20. The steel panel 30 supports the earth pressure applied from the backfill 2 as a panel of the network structure.

그리고, 도 4에 도시된 바와 같이, 보강띠(50)는 띠강판으로서, 체결구(70)에 의해 수직빔(20)의 제2 플랜지(22)에 체결 고정된다. 체결구(70)는 중간부가 절곡된 L형강으로서, 일면은 제2 플랜지(22)에 볼트체결 고정되고, 타면에는 보강띠(50)가 체결 고정된다.As shown in FIG. 4, the reinforcing band 50 is a band steel plate and is fastened and fixed to the second flange 22 of the vertical beam 20 by the fastener 70. The fastener 70 is an L-shaped steel having an intermediate portion bent, one surface of which is bolted to the second flange 22, and the other side of the fastener 70 is fastened to the fastener.

이와 같이, 수직빔(20)의 제2 플랜지(22)에는 보강띠(50)가 위치할 간격으로 관통공(29)이 형성되고, 체결구(70)의 일면에도 이런 수직빔(20)의 관통공(29)과 대응하는 지점에 관통공(71)이 형성된다. 따라서, 수직빔(20)의 제2 플랜지(22)에 형성된 관통공(29)과 체결구(70)의 일면에 형성된 관통공(71)이 대응한 상태에서두 관통공(29, 71)에 볼트(80)가 삽입되어 너트(81)에 의해 체결된다. 또한, 보강띠(50)의 단부에 형성된 관통공(51)과 체결구(70)의 타면에 형성된 관통공(71)과 대응시킨 후에 볼트(80)를 삽입하고 이런 볼트(80)에 너트(81)를 체결 고정한다.In this way, through holes 29 are formed in the second flange 22 of the vertical beam 20 at intervals where the reinforcing bands 50 are to be located, and one surface of the fastener 70 may be formed. The through hole 71 is formed at a point corresponding to the through hole 29. Therefore, the through hole 29 formed in the second flange 22 of the vertical beam 20 and the through hole 71 formed on one surface of the fastener 70 correspond to the two through holes 29 and 71. The bolt 80 is inserted and fastened by the nut 81. In addition, after matching the through hole 51 formed at the end of the reinforcing band 50 and the through hole 71 formed at the other surface of the fastener 70, the bolt 80 is inserted into the nut 80 to the nut 80. 81) Tighten and secure.

이상과 같이 구성된 패널 삽입식 옹벽 및 옹벽시공방법의 시공방법에 대하여 상세히 설명하겠다.The construction method of the panel insertion retaining wall and the retaining wall construction method configured as described above will be described in detail.

옹벽(100)이 설치될 옹벽설치선을 따라 거푸집 및 배근 시공을 하고 콘크리트를 타설하여 양생한다. 양생후 일정한 경사각도를 갖도록 다수 개의 수직빔(20)을 세워 콘크리트 기초부(10)와 체결하여 일체화한다.Forming and reinforcement construction along the retaining wall installation line where the retaining wall 100 is to be installed and cures by pouring concrete. After curing, a plurality of vertical beams 20 are set up to have a constant inclination angle and are integrated with the concrete foundation 10.

이와 같이, 콘크리트 기초부(10)에 대하여 세워진 수직빔(20)의 제2 플랜지(22)에 체결구(70)를 체결하고, 체결구(70)에 보강띠를 연결한다. 이때, 각각의 수직빔(20) 하단 보강띠(50)를 연결한다.As such, the fastener 70 is fastened to the second flange 22 of the vertical beam 20 erected with respect to the concrete foundation 10, and the reinforcing band is connected to the fastener 70. At this time, the lower reinforcing strips 50 of each vertical beam 20 are connected.

그리고, 제2 플랜지(22)와 지지편(27)의 사이에 식생매트(40)를 삽입하고, 제1 플랜지(21)와 지지편(27)의 사이에 강재패널(30)을 삽입한다. 그리고, 보강띠(50)가 위치한 수직빔(20)의 후방에 성토한다.The vegetation mat 40 is inserted between the second flange 22 and the support piece 27, and the steel panel 30 is inserted between the first flange 21 and the support piece 27. Then, it fills in the back of the vertical beam 20 where the reinforcing band 50 is located.

다음으로 수직빔(20)에 연결된 보강띠(50)의 상부에 다른 보강띠(50)를 체결구(70)로 연결하고, 식생매트(40)와 강재패널(30)을 수직빔(20)의 사이에 삽입하고 성토한다. 이와 같은 과정을 반복적으로 수행하여 성토지(2)를 형성한다.Next, another reinforcing band 50 is connected to the upper part of the reinforcing band 50 connected to the vertical beam 20 by the fastener 70, and the vegetation mat 40 and the steel panel 30 are vertical beam 20. Insert between and fill. By repeating this process to form the fill (2).

한편, 식생매트(40)는 짧은 섬유가 얽혀 있는 형상의 구조를 갖는 투수성이 양호한 재질의 것으로서, 옹벽배면의 수압을 감소시키고 옹벽배면의 토사의 유출을 방지하는 한편 식생성장을 촉진시키는 역할을 한다.Meanwhile, the vegetation mat 40 is made of a material having good water permeability having a structure in which short fibers are entangled, and serves to reduce the water pressure on the retaining wall back surface and prevent the outflow of soil from the retaining wall back surface, while promoting vegetation growth. do.

강재패널(30)은 망구조를 갖고 있어 강재패널(30)에 식생할 수 있으며, 식물의 뿌리는 식생매트(40)로 침투하여 다양한 종류의 식물들이 식생할 수 있다. 한편, 성토지(2)에서 침투한 침투수는 식생매트(40)와 강재패널(30)을 통해 옹벽의 정면으로 배출됨으로써, 옹벽(100) 배면에 가해지는 토압을 감소시킴으로서 옹벽의 배부름 현상을 예방할 수 있다.Steel panel 30 has a network structure can be planted in the steel panel 30, the root of the plant can penetrate into the vegetation mat 40 can be a variety of vegetation. On the other hand, the infiltration water penetrated from the fill land (2) is discharged to the front of the retaining wall through the vegetation mat 40 and the steel panel 30, thereby reducing the earth pressure applied to the back wall retaining wall 100, the load phenomenon of the retaining wall Can be prevented.

앞서 상세히 설명한 바와 같이, 본 발명의 패널 삽입식 옹벽 및 옹벽시공방법은 옹벽에 식생이 가능하도록 식생매트 및 강재패널을 설치함으로써 환경친화적이라는 장점이 있다.As described in detail above, the panel insert retaining wall and retaining wall construction method of the present invention has an advantage of being environmentally friendly by installing a vegetation mat and a steel panel to enable vegetation on the retaining wall.

또한, 본 발명의 패널 삽입식 옹벽 및 옹벽시공방법은 시공현장에서 조립하여 패널을 끼워넣는 작업만으로 시공할 수 있으므로 시공이 신속하며, 콘크리트 패널을 사용한 공법과는 달리 패널중량이 작으므로 중장비 없이도 운반 및 시공이 가능하다는 장점이 있다.In addition, the panel insert retaining wall and retaining wall construction method of the present invention can be installed only by the assembly work in the construction site by inserting the panel is fast construction, unlike the method using a concrete panel, the panel weight is small, so transport without heavy equipment And there is an advantage that the construction is possible.

이상에서 본 발명의 패널 삽입식 옹벽 및 옹벽시공방법에 대한 기술사상을 첨부도면과 함께 서술하였지만, 이는 본 발명의 가장 양호한 실시예를 예시적으로 설명한 것이지 본 발명을 한정하는 것은 아니다. 또한, 이 기술분야의 통상의 지식을 가진 자이면 누구나 본 발명의 기술사상의 범주를 이탈하지 않는 범위 내에서 다양한 변형 및 모방이 가능함은 명백한 사실이다.Although the technical idea of the panel insert retaining wall and the retaining wall construction method of the present invention has been described above with the accompanying drawings, this is illustrative of the best embodiment of the present invention and is not intended to limit the present invention. In addition, it is obvious that any person skilled in the art can make various modifications and imitations without departing from the scope of the technical idea of the present invention.

Claims (3)

삭제delete 성토지의 토압을 지지하는 옹벽으로서,As a retaining wall supporting the earth pressure of the fill 옹벽설치선을 따라 지반에 매설되는 콘크리트 기초부,A concrete foundation buried in the ground along the retaining wall installation line, 상기 콘크리트 기초부에 일정간격으로 세워지고 양 측면에 길이방향의 홈이 형성된 빔,Beams erected at regular intervals on the concrete foundation and formed with grooves in the longitudinal direction on both sides, 상기 홈을 따라 적층되는 망구조의 강재패널,Steel panel of the network structure laminated along the groove, 상기 홈을 따라 적층되고 상기 강재패널의 뒤쪽에 위치되는 식생매트, 및A vegetation mat stacked along the groove and positioned behind the steel panel; 상기 빔의 배면에 일정간격으로 결합되어 상기 성토지 내부로 매설되는 보강띠를 포함하는 패널 삽입식 옹벽.Panel-retaining retaining wall is coupled to the back of the beam at a predetermined interval including a reinforcing strip embedded in the filling land. 성토지의 토압을 지지하는 옹벽 시공방법에 있어서,In the retaining wall construction method for supporting the earth pressure of the fill land, 옹벽 기초부의 콘크리트를 타설하는 단계와,Placing concrete in the retaining wall foundation, 옹벽설치선을 따라 상부방향으로 세워지는 다수 개의 빔을 배열하는 단계와,Arranging a plurality of beams erected upward along the retaining wall installation line, 상기 다수 개의 빔과 콘크리트 기초부를 체결하여 일체화하는 단계와,Fastening and integrating the plurality of beams with a concrete foundation; 상기 빔과 빔의 사이에 강재패널과 식생매트를 삽입하는 단계와,Inserting a steel panel and a vegetation mat between the beam and the beam; 상기 빔에 보강띠를 연결하고 상기 보강띠를 성토하고자 하는 구역으로 전개하는 단계 및,Connecting a reinforcing band to the beam and deploying the reinforcing band to a region to be filled; 상기 보강띠에 성토하는 단계를 포함하는 것을 특징으로 하는 옹벽 시공방법.Retaining wall construction method comprising the step of filling in the reinforcing band.
KR10-2001-0082989A 2001-12-21 2001-12-21 Retaining wall and its construction method of steel panel KR100467234B1 (en)

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