KR101037904B1 - Marble block for retaining wall and manufacturing method thereof - Google Patents

Marble block for retaining wall and manufacturing method thereof Download PDF

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Publication number
KR101037904B1
KR101037904B1 KR1020080081638A KR20080081638A KR101037904B1 KR 101037904 B1 KR101037904 B1 KR 101037904B1 KR 1020080081638 A KR1020080081638 A KR 1020080081638A KR 20080081638 A KR20080081638 A KR 20080081638A KR 101037904 B1 KR101037904 B1 KR 101037904B1
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South Korea
Prior art keywords
marble
retaining wall
weight
mortar
block
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KR1020080081638A
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Korean (ko)
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KR20100023065A (en
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황승호
박석민
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박석민
황승호
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/048—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers by spraying or projecting
    • 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
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1628—Shapes rectangular

Abstract

본 발명은 보강토 옹벽 구축용 대리석 옹벽블럭 및 그 제조방법에 관한 것으로, 콘크리트몰탈로 성형되는 몸체와, 상기 몸체의 중심부분에는 좌,우측 방향을 향해 직사각형을 이루면서 상,하 관통하도록 형성되는 채움공과, 상기 채움공의 양측과 몸체의 후면 양측을 일정 깊이로 연결시키도록 형성되어 띠형 보강재를 상기 몸체에 걸어줄 수 있도록 하는 양측 보강재 걸이홈이 형성되어 있는 보강토 옹벽 구축용 대리석 옹벽블럭에 있어서,The present invention relates to a marble retaining wall block for constructing a reinforced soil retaining wall and a method for manufacturing the same, and a body formed of concrete mortar, and a filling hole formed to penetrate up and down while forming a rectangle toward a central portion of the body. In the marble retaining wall building marble retaining wall block formed on both sides of the filling hole is formed to connect the both sides of the back of the body to a certain depth to be able to hang the band-shaped reinforcing material to the body,

상기 몸체의 전면에는 모래 33∼64 중량%, 시멘트 15∼25 중량%, 6∼12mm 크기의 골재 10∼20 중량%, 6∼12mm 크기의 옥돌·게르마늄·야광석·화강석 중에서 선택된 어느 하나의 광석 10∼20 중량% 및 고성능유동화제 1∼2 중량%의 혼합비로 구성된 대리석 배합층이 20∼50mm의 두께로 형성되어 있는 것을 특징으로 하는 발명이다.The front of the body is any one of ore selected from 33 to 64% by weight of sand, 15 to 25% by weight of cement, 10 to 20% by weight of aggregates of 6 to 12 mm, and jade, germanium, luminous ore, granite of 6 to 12 mm. The invention is characterized in that a marble compounding layer composed of a mixing ratio of 10 to 20% by weight and 1 to 2% by weight of a high performance fluidizing agent is formed to a thickness of 20 to 50 mm.

보강토 옹벽, 대리석 옹벽블럭, 몸체, 대리석 배합층, 블럭성형틀, 콘크리트몰탈, 대리석 혼합몰탈 Reinforced soil retaining wall, marble retaining wall block, body, marble compounded layer, block molding frame, concrete mortar, marble mixed mortar

Description

보강토 옹벽 구축용 대리석 옹벽블럭 및 그 제조방법{Marble block for retaining wall and manufacturing method thereof}Marble retaining wall block for reinforcement earth retaining wall construction and its manufacturing method

본 발명은 보강토 옹벽 구축용 대리석 옹벽블럭 및 그 제조방법에 관한 것으로, 보다 상세하게는 보강토 옹벽 구축시 노출되는 대리석 옹벽블럭에 의해 자연석으로 제조된 대리석 블럭으로 구축한 아름다운 미감을 줄 수 있도록 하는 보강토 옹벽 구축용 대리석 옹벽블럭 및 그 제조방법에 관한 것이다.The present invention relates to a marble retaining wall block for constructing a retaining wall retaining wall and a method of manufacturing the same. More specifically, a reinforcing soil for giving a beautiful aesthetic made of a marble block made of natural stone by a marble retaining wall block exposed when constructing a retaining wall retaining wall. A retaining wall marble for retaining wall construction and a method of manufacturing the same.

일반적으로 블럭식 보강토 옹벽은 일정한 크기로 성형된 옹벽 블럭과 그리드 보강재(그리드, 타이백 등) 또는 띠형 보강재 등을 사용하여 시공되며, 보강토 옹벽의 장점은 시공의 구조적인 안전성과 성토체의 품질관리가 용이하고 그리드 보강재 또는 띠형 보강재에 의해 성토된 흙과의 상호 결속으로 하중을 균등분포시키고 부등침하의 내성에 강하며 경제성이 좋다는 점이다.Generally, block type retaining wall retaining wall is constructed by using retaining wall block and grid reinforcing material (grid, tieback, etc.) or band type reinforcing material, which are molded to a certain size. The advantages of reinforcing earth retaining wall are structural safety and It is easy and evenly distributes the load by mutual binding with soil built up by grid reinforcement or band type reinforcement, and it is resistant to uneven settlement and economical.

또한 블럭식 보강토 옹벽은 콘크리트 옹벽과 같은 콘크리트몰탈 타설작업이나 비계설치 및 양생기간이 필요하지 않으며, 또 보강토 옹벽의 전면에 구축된 콘크리트 블럭과 뒷채움 흙이 그리드 보강재 또는 띠형 보강재에 의한 결속으로 하나 의 큰 중력식 구조물을 구성하게 되어 전단저항과 하중을 골고루 분산시키게 되므로 부등침하에 잘 적응하는 구조를 가지고 있다.In addition, the block type reinforcement retaining wall does not require concrete mortar laying work such as concrete retaining wall, scaffolding and curing period. It has a structure that adapts well to uneven settlement because it composes a large gravity structure and distributes shear resistance and load evenly.

그러나 종래의 보강토 옹벽 구축용 옹벽블럭들은 콘크리트몰탈을 원료로 하여 제조된 것이므로 구조적으로 볼 때 보강토 옹벽이 요구하는 충분한 강도를 가지고 있는 반면에, 외관적으로 볼 때에는 거칠고 투박하며 시간이 경과함에 따라 노화현상으로 인해 모서리부분이나 가장자리부분이 잘 부서져 시공 당시의 반듯한 모습과는 전혀 다른 모습 예를 들면, 퇴색하고 여기저기 깨어진 흉물스런 모습으로 변하게 되고 특히 콘크리트의 백화현상이 나타나 보강토 옹벽의 주변 환경을 해치게 된다는 것이 문제점으로 지적되어 왔다.However, conventional retaining wall blocks for reinforcement earth retaining wall are manufactured from concrete mortar, and thus have sufficient strength required by reinforcement earth retaining wall in terms of structure, whereas in appearance, they are rough, coarse, and aged over time. Due to the phenomenon, the edges or edges are broken well, which is completely different from the smooth appearance at the time of construction. For example, the color fades and is broken into ugly ones. Especially, the whitening of concrete appears, which damages the surrounding environment of the retaining wall. Has been pointed out as a problem.

본 발명은 상기와 같은 종래 기술의 보강토 옹벽에서 나타나는 제반 문제를 해결하기 위하여 제안된 것으로, 보강토 옹벽 시공시 보강토 옹벽을 대리석으로 쌓은 것처럼 보강토 옹벽의 외관을 아름답게 구축할 수 있도록 하는 블럭의 전면에 대리석층이 형성된 옹벽블럭 및 그 제조방법을 제공하는데 목적을 두고 발명한 것이다.The present invention has been proposed in order to solve the general problems appearing in the reinforcement earth retaining wall of the prior art as described above, marble on the front of the block to make the appearance of the reinforcement earth retaining wall beautifully as if the reinforcement retaining wall is stacked in marble during construction of the reinforcement earth retaining wall The present invention has been made for the purpose of providing a retaining wall block having a layer and a method of manufacturing the same.

본 발명은 상기와 같은 목적을 달성하기 위한 수단으로서,The present invention as a means for achieving the above object,

본 발명의 보강토 옹벽 구축용 대리석 옹벽블럭은,Marble retaining wall block for constructing a retaining wall retaining wall of the present invention,

콘크리트몰탈로 성형되는 몸체와, 상기 몸체의 중심부분에는 좌,우측 방향을 향해 직사각형을 이루면서 상,하 관통하도록 형성되는 채움공과, 상기 채움공의 양측과 몸체의 후면 양측을 일정 깊이로 연결시키도록 형성되어 띠형 보강재를 상기 몸체에 걸어줄 수 있도록 하는 양측 보강재 걸이홈이 형성되어 있는 보강토 옹벽 구축용 대리석 옹벽블럭에 있어서,The body is formed of concrete mortar, the filling hole formed to penetrate up and down while forming a rectangle toward the left and right direction in the central portion of the body, so as to connect both sides of the filling hole and both sides of the rear of the body to a predetermined depth In the marble retaining wall block for constructing a retaining wall retaining wall formed on both sides of the reinforcement hanger groove is formed to allow the belt-shaped reinforcement to hang on the body,

상기 몸체의 전면에는 모래 33∼64 중량%, 시멘트 15∼25 중량%, 6∼12mm 크기의 골재 10∼20 중량%, 6∼12mm 크기의 옥돌·게르마늄·야광석·화강석 중에서 선택된 어느 하나의 광석 10∼20 중량% 및 고성능유동화제 1∼2 중량%의 혼합비로 구성된 대리석 배합층이 20∼50mm의 두께로 형성되어 있는 것을 특징으로 한다.The front of the body is any one of ore selected from 33 to 64% by weight of sand, 15 to 25% by weight of cement, 10 to 20% by weight of aggregates of 6 to 12 mm, and jade, germanium, luminous ore, granite of 6 to 12 mm. A marble compounding layer composed of a mixing ratio of 10 to 20% by weight and 1 to 2% by weight of a high performance fluidizing agent is characterized in that it is formed to a thickness of 20 to 50mm.

또한, 상기 몸체의 전면에 형성된 대리석 배합층의 표면에는 무기계 표면강화 코팅제가 도포되어 있는 것을 특징으로 한다.In addition, the surface of the marble compounding layer formed on the front of the body is characterized in that the inorganic surface-enhanced coating agent is applied.

본 발명의 보강토 옹벽 구축용 옹벽 블럭의 제조방법은,Method for producing a retaining wall block for constructing a retaining wall retaining wall of the present invention,

콘크리트몰탈을 재료로 하여 제조되는 보강토 옹벽 구축용 대리석 옹벽블럭에 있어서,In the marble retaining wall block for constructing a retaining wall retaining wall made of concrete mortar,

상기 대리석 옹벽블럭은 콘크리트몰탈로 성형되는 몸체와 상기 몸체의 전면에 20∼50mm의 두께로 형성되는 대리석 배합층으로 구성되어 있되,The marble retaining wall block is composed of a body formed of concrete mortar and a marble compounding layer formed to a thickness of 20 to 50mm on the front of the body,

상기 몸체는, 모래 33∼64 중량%, 8∼12mm 크기의 골재 25∼45 중량%, 시멘트 10∼20 중량%, 감수제 1∼2 중량%의 혼합비로 구성되는 콘크리트몰탈로 성형되며,The body is formed of concrete mortar consisting of a mixing ratio of 33 to 64% by weight of sand, 25 to 45% by weight of aggregates of 8 to 12 mm, 10 to 20% by weight of cement, and 1 to 2% by weight of reducing agent,

상기 대리석 배합층은, 모래 33∼64 중량%, 시멘트 15∼25 중량%, 6∼12mm 크기의 골재 10∼20 중량%, 6∼12mm 크기의 옥돌·게르마늄·야광석·화강석 중에서 선택된 어느 하나의 광석 10∼20 중량% 및 고성능유동화제 1∼2 중량%의 혼합비로 구성되는 대리석 혼합몰탈로 성형되는 것을 특징으로 한다.The marble compound layer is any one selected from 33 to 64% by weight of sand, 15 to 25% by weight of cement, 10 to 20% by weight of aggregates of 6 to 12 mm, and jade, germanium, luminous ore, granite of 6 to 12 mm. It is characterized in that it is molded into a marble mixed mortar composed of a mixing ratio of 10 to 20% by weight of ore and 1 to 2% by weight of a high performance fluidizing agent.

또한, 상기 몸체와 대리석 배합층은 블럭성형틀의 내부 전면에 임의로 설정되는 경계부위를 기준으로 하여 그 양측에 콘크리트몰탈을 토출하는 콘크리트몰탈 토출구 및 대리석 혼합몰탈을 토출하는 대리석 혼합몰탈 토출구를 함께 위치시킨 상태에서 동시에 콘크리트몰탈 및 대리석 혼합몰탈을 토출시켜주는 방법으로 상기 경계부위의 양측에 콘크리트몰탈과 대리석 혼합몰탈이 서로 벽을 이루면서 충전 성형되도록 하는 것을 특징으로 한다.In addition, the body and the marble mixture layer are located together with the concrete mortar discharge port for discharging the concrete mortar and the marble mixture mortar discharge port for discharging the marble mixture mortar on both sides of the block molding frame on the basis of the arbitrarily set boundary surface The concrete mortar and the marble mixed mortar in the manner to discharge at the same time in a state to make the concrete mortar and marble mixed mortar is characterized in that the filling and forming a wall with each other.

또한, 상기 몸체의 전면에 형성된 대리석 배합층의 표면에는 액상으로 묽게 반죽된 무기계 표면강화 코팅제를 분사하여 0.5∼2mm의 두께로 도포하는 것을 특징으로 한다.In addition, the surface of the marble compounding layer formed on the front of the body is characterized in that the spraying of the inorganic surface-enhanced coating agent thinly kneaded in a liquid to apply a thickness of 0.5 ~ 2mm.

본 발명에 의하면 대리석 옹벽블럭으로 시공되는 보강토 옹벽은 그 전면이 마치 대리석으로 구축한 것과 같은 질감을 나타나게 되므로 보강토 옹벽의 외관을 미려하게 시공할 수 있도록 하는 효과를 제공하며, 보강토 옹벽의 전면에 표출되도록 시공되는 대리석 옹벽블럭 전면의 대리석 배합층은 그 표면에 무기계 표면강화 코팅제가 소정 두께(0.5∼2mm)로 도포되어 있으므로 표면강도가 증강되어 다른 물체가 충돌하게 되더라도 잘 부서지지 않고 시공 당시의 옹벽블럭 형태를 오랫동안 유지할 수 있을 뿐 아니라 백화 현상, 퇴색 및 노화현상이 나타나지 않게 되어 보강토 옹벽의 주위 환경을 아름답게 유지시킬 수 있도록 하는 장점을 제공한다.According to the present invention, the reinforcement earth retaining wall constructed with the marble retaining wall block has the same texture as the front surface of the reinforcement earth retaining wall. The marble compounding layer on the front surface of the marble retaining wall block is coated with an inorganic surface-hardening coating agent with a predetermined thickness (0.5 to 2 mm) on the surface of the marble retaining wall block so that the surface strength is increased so that it does not break even when other objects collide. Not only can the block form be maintained for a long time, but also whitening, discoloration and aging can be avoided, so that the surrounding environment of the reinforced earth retaining wall can be beautifully maintained.

본 발명에 의한 보강토 옹벽 구축용 대리석 옹벽블럭 및 그 제조방법에 대한 구체적인 실시예를 첨부한 도면에 따라서 상세히 설명하기로 한다.Detailed description will now be made in detail with reference to the accompanying drawings, a concrete retaining wall block for constructing a retaining wall retaining wall according to the present invention and a method of manufacturing the same.

도 1은 본 발명을 설명하기 위한 일실시예의 대리석 옹벽블럭 사시도이며, 도 2는 본 발명의 일실시예의 대리석 옹벽블럭 단면도이고, 도 3은 본 발명의 다른 실시예의 대리석 옹벽블럭 사시도이며, 도 4 및 도 5는 본 발명의 대리석 옹벽블럭 을 제조하기 위해 블럭성형틀에 콘크리트몰탈과 대리석 혼합몰탈을 동시에 충전시켜서 콘크리트몰탈로 성형되는 몸체와 대리석 혼합몰탈로 성형되는 대리석 배합층이 일체화된 상태가 되도록 성형하는 것을 보여주는 제조공정도를 도시한 것이다.1 is a perspective view of a marble retaining wall block of one embodiment for explaining the present invention, Figure 2 is a cross-sectional view of a marble retaining wall block of an embodiment of the present invention, Figure 3 is a perspective view of a marble retaining wall block of another embodiment of the present invention, Figure 4 And FIG. 5 is simultaneously filled with a concrete mortar and a marble mixing mortar in the block forming mold to manufacture a marble retaining wall block of the present invention so that the body formed of concrete mortar and the marble compounding layer formed of the marble mixing mortar are integrated. A manufacturing process diagram showing molding is shown.

도면부호 1은 옹벽블럭을 나타내는 것으로, 상기 옹벽블럭(1)은 콘크리트몰탈로 구성되며, 흙이나 자갈 등이 채워지는 채움공(2)과 띠형 보강재(3)가 걸림되는 보강재 걸이홈(3)이 형성되어 있는 몸체(1a) 및 상기 몸체의 전면에 대리석 혼합몰탈이 소정 두께로 형성되는 대리석 배합층(1b)이 일체적으로 성형된 구조로 되어 있다.Reference numeral 1 denotes a retaining wall block, and the retaining wall block 1 is composed of concrete mortar, and the reinforcing member groove 3 to which the filling hole 2 and the band-shaped reinforcement 3 filled with soil or gravel are caught. The formed body 1a and the marble compounding layer 1b in which marble mixed mortar is formed to a predetermined thickness on the front surface of the body are integrally molded.

상기 몸체(1a)는 모래 33∼64 중량%, 8∼12mm 크기를 갖는 골재 25∼45 중량%, 시멘트 10∼20 중량%, 감수제 1∼2 중량%의 혼합비로 하여 기존의 옹벽블럭과 같이 적당량의 물로 반죽되는 콘크리트몰탈로 구성되며, 상기 대리석 배합층(1b)은 모래 33∼64 중량%, 시멘트 15∼25 중량%, 6∼12mm 크기의 골재 10∼20 중량%, 6∼12mm 크기의 옥돌·게르마늄·야광돌·화강석 중에서 선택되는 어느 하나의 광석 10∼20 중량%, 고성능유동화제 1∼2 중량%의 혼합비로 하여 적당량의 물로 반죽하여서 되는 대리석 혼합몰탈로 구성되어 있다.The body 1a has a mixing ratio of 33 to 64% by weight of sand, 25 to 45% by weight of aggregate having a size of 8 to 12mm, 10 to 20% by weight of cement, and 1 to 2% by weight of a reducing agent, as in the conventional retaining wall block. It is composed of concrete mortar kneaded with water, the marble compound layer (1b) is 33 to 64% by weight of sand, 15 to 25% by weight cement, 10 to 20% by weight aggregate of 6 to 12mm, jade of 6 to 12mm size It is composed of a marble mixed mortar which is kneaded with an appropriate amount of water at a mixing ratio of 10 to 20% by weight of one ore selected from germanium, luminous stone, and granite and 1 to 2% by weight of a high performance fluidizing agent.

상기 옹벽블럭(1)은 콘크리트몰탈로 구성되는 몸체(1a)와 대리석 혼합몰탈로 구성되는 대리석 배합층(1b)이 하나의 블럭성형틀(4)에서 일체적으로 제조되는 것이다.In the retaining wall block 1, a body 1a made of concrete mortar and a marble compounding layer 1b made of marble mixed mortar are integrally manufactured in one block forming frame 4.

즉, 콘크리트몰탈이 저장되어 있는 1차 싸이로(silo)에 연결된 이송호스를 통해 콘크리트몰탈을 토출하는 콘크리트몰탈 토출구(5a)와 대리석 혼합몰탈이 저장 되어 있는 2차 싸이로에 연결된 이송호스를 통해 대리석 혼합몰탈을 토출하는 대리석 혼합몰탈 토출구(5b) 각각을 도 4의 도시와 같이 블럭성형틀(4)의 내부 전면에 임의로 설정해놓은 경계부위(6)를 기준하여 그 양측으로 삽입하여 서로 마주하도록 위치시킨 상태에서 콘크리트몰탈 및 대리석 혼합몰탈을 동시에 토출시키게 되면 상기 콘크리트몰탈 토출구(5a) 및 대리석 혼합몰탈 토출구(5b) 각각으로 토출되는 콘크리트몰탈과 대리석 혼합몰탈은 경계부위(6)에서 서로간에 벽을 이루는 상태로 충전되는 것이며, 이에 따라 블럭성형틀(4) 내부에는 경계부위(6)를 기준하여 콘크리트몰탈로 구성되는 몸체(1a)와 대리석 혼합몰탈로 구성되는 대리석 배합층(1b)이 동시에 충전(도 5 참조)되는데, 이때 콘크리트몰탈이나 대리석 혼합몰탈은 서로 친화력을 가진 시멘트 몰탈 재질이므로 콘크리트몰탈로 구성되는 몸체(1a)와 이의 전면에 대리석 혼합몰탈로 구성되는 대리석 배합층(1b)은 경화(양생)되는 과정에서 서로 결합되는 것이며, 이에 따라 콘크리트몰탈로 된 몸체(1a)와 대리석 혼합몰탈로 된 대리석 배합층(1b)이 일체적으로 결합된 옹벽블럭(1)을 제조할 수 있게 되는 것이다.In other words, through the transfer hose connected to the primary silo in which the concrete mortar is stored, the concrete mortar discharge port 5a for discharging the concrete mortar, and the transfer hose connected to the secondary cyclone in which the marble mixed mortar is stored. Each of the marble mixing mortar discharge ports 5b for discharging the marble mixing mortar is inserted into both sides of the marble mixing mortar discharge ports 5b on both sides of the block molding frame 4 so as to face each other. When the concrete mortar and the marble mixed mortar are discharged at the same time in the positioned state, the concrete mortar and the marble mixed mortar discharged to the concrete mortar discharge port 5a and the marble mixed mortar discharge port 5b are respectively separated from each other at the boundary 6. The body is made of concrete mortar based on the boundary 6 in the block forming frame 4 accordingly The marble mixture layer 1b composed of a sieve 1a and a marble mixed mortar is simultaneously filled (see FIG. 5), wherein the concrete mortar or the marble mixed mortar is a cement mortar material having an affinity for each other, and thus a body composed of concrete mortar ( 1a) and the marble compounding layer 1b composed of marble mixed mortar on the front thereof are bonded to each other during curing (curing), and thus the body compound 1a made of concrete mortar and the marble compounding layer made of marble mixed mortar It is possible to manufacture the retaining wall block 1 in which (1b) is integrally coupled.

상기와 같이 블럭성형틀(4)을 통해서 성형 건조된 옹벽블럭(1)의 전면에 20∼50mm 정도의 두께로 형성되어 있는 대리석 배합층(1b)을 연마하게 되면 상기 대리석 배합층(1b)에 10∼20 중량%로 혼합되어 있는 옥돌·게르마늄·야광돌·화강석 중에서 선택된 하나의 광석들이 대리석과 같은 광택을 나타내게 되는 것이다.As described above, when the marble compounding layer 1b is formed on the entire surface of the retaining wall block 1 formed through the block molding frame 4 to a thickness of about 20 to 50 mm, the marble compounding layer 1b is polished. One ore selected from jade, germanium, luminous stone, and granite mixed at 10 to 20% by weight will have the same gloss as marble.

따라서 상기 옹벽블럭(1)은 보강토 옹벽 구축시 몸체(1a)의 전면에 소정 두께(20∼50mm)로 형성된 대리석 배합층(1b)부분이 표면에 노출되므로써 보강토 옹벽 의 전면을 마치 천연대리석으로 쌓은 것과 같은 친환경적인 미감을 나타낼 수 있게 되는 것이다.Therefore, when the retaining wall block 1 is exposed to the surface of the marble compounding layer 1b formed at a predetermined thickness (20-50 mm) on the front surface of the body 1a when constructing the reinforcement earth retaining wall, the front surface of the retaining wall retaining wall is stacked with natural marble. It will be able to show an eco-friendly aesthetic like this.

한편, 스프레이건 등으로 분사할 수 있도록 묽은 액상으로 반죽된 무기계표면강화코팅제(7)를 연마가공된 대리석 배합층(1b)에 분사하여 0.5∼2mm 두께로 형성시키게 되면 상기 옹벽블럭(1)의 전면 즉, 대리석 배합층(1b)의 강도가 증강되어 다른 물체와의 충돌시 모서리부분이나 가장자리부분이 쉽게 부서지지 않게 되는 것이다.On the other hand, when the inorganic surface-reinforced coating agent (7) kneaded in a thin liquid to be sprayed with a spray gun or the like to be sprayed on the polished marble compounding layer (1b) to form a thickness of 0.5 ~ 2mm, the retaining wall block (1) In other words, the strength of the front surface, that is, the marble compounding layer 1b is enhanced so that the corner portion or the edge portion is not easily broken when colliding with another object.

그리고 상기 옹벽블럭(1)은 도 1의 실시예와 같이 채움공(2)의 좌,우 양측에 결속핀공(8a)을 형성하거나 또는 도 3의 실시예와 같이 채움공(2)의 좌,우 양측에 돌출하는 결속돌기(8b)를 형성하는 구조로서, 상,하로 엇갈리게 적층되는 옹벽블럭(1)들의 결속핀공(8a)들이 서로 일치시킨 상태에서 결속핀(도시 생략)을 끼워주어 결속시키거나 또는 하측에 위치하는 옹벽블럭(1)의 채움공(2) 양측에 돌출하는 결속돌기(8b)들이 상측에 적층되는 옹벽블럭(1)의 채움공(2) 일측으로 삽입되게 하여 상,하로 적층되는 옹벽블럭(1)들이 서로 결속되는 상태로 견고하게 적층될 수 있도록 하였다.In addition, the retaining wall block 1 forms a binding pin hole 8a on both left and right sides of the filling hole 2 as in the embodiment of FIG. 1 or the left and right of the filling hole 2 as in the embodiment of FIG. As a structure for forming the binding projection (8b) protruding on both sides, the binding pin holes (8a) of the retaining wall blocks (1) stacked alternately up and down to fit the binding pins (not shown) in a state in which the binding pins (8a) coincide with each other. Up or down so that the binding projections 8b protruding on both sides of the filling hole 2 of the retaining wall block 1 located at the lower side or the lower side are inserted into one side of the filling hole 2 of the retaining wall block 1 stacked on the upper side. The retaining wall blocks 1 to be stacked can be firmly stacked in a state where they are bound to each other.

도 1은 본 발명을 설명하기 위한 일실시예의 대리석 옹벽블럭 사시도.1 is a perspective view of a marble retaining wall block of one embodiment for explaining the present invention.

도 2는 본 발명의 일실시예의 대리석 옹벽블럭 단면도.Figure 2 is a cross-sectional view of a marble retaining wall block of one embodiment of the present invention.

도 3은 본 발명의 다른 실시예의 대리석 옹벽블럭 사시도.3 is a perspective view of a marble retaining wall block according to another embodiment of the present invention.

도 4 및 도 5는 본 발명의 대리석 옹벽블럭을 제조하기 위해 블럭성형틀에 콘크리트몰탈과 대리석 혼합몰탈을 동시에 충전시켜서 콘크리트몰탈로 성형되는 몸체와 대리석 혼합몰탈로 성형되는 대리석 배합층이 일체화된 상태가 되도록 성형하는 것을 보여주는 제조공정도.4 and 5 is a state in which the body is formed of concrete mortar and the marble compounding layer formed of marble mixing mortar is integrated by simultaneously filling the concrete mold mortar and marble mixing mortar in the block forming mold to manufacture the marble retaining wall block of the present invention Process diagram showing molding to be.

※ 도면의 주요부분에 대한 부호의 설명[Description of Drawings]

1 : 옹벽블럭 1a : 몸체1: Retaining Wall Block 1a: Body

1b : 대리석 배합층 2 : 채움공1b: marble compounding layer 2: filling hole

3 : 보강재 걸이홈 4 : 블럭성형틀3: reinforcing material hanger groove 4: block molding frame

5a : 콘크리트몰탈 토출구 5b : 대리석 혼합몰탈 토출구5a: concrete mortar outlet 5b: marble mixed mortar outlet

6 : 경계부위 7 : 무기계 표면강화 코팅제6: boundary part 7: inorganic surface strengthening coating agent

8a : 결속핀공 8b : 결속돌기8a: binding pin hole 8b: binding protrusion

Claims (4)

콘크리트몰탈로 성형되는 몸체와, 상기 몸체의 중심부분에는 좌,우측 방향을 향해 직사각형을 이루면서 상,하 관통하도록 형성되는 채움공과, 상기 채움공의 양측과 몸체의 후면 양측을 일정 깊이로 연결시키도록 형성되어 띠형 보강재를 상기 몸체에 걸어줄 수 있도록 하는 양측 보강재 걸이홈 및 상기 몸체의 전면에 소정 두께를 갖는 대리석 배합층이 형성되어 있는 보강토 옹벽 구축용 대리석 옹벽블럭에 있어서,The body is formed of concrete mortar, the filling hole formed to penetrate up and down while forming a rectangle toward the left and right direction in the central portion of the body, so as to connect both sides of the filling hole and both sides of the rear of the body to a predetermined depth In the marble retaining wall building block for reinforcement earth retaining wall is formed is formed on both sides of the reinforcement hanger groove to be formed to hang the band-shaped reinforcement to the body and a marble compounding layer having a predetermined thickness on the front of the body, 상기 대리석 배합층은 모래 33∼64 중량%, 시멘트 15∼25 중량%, 6∼12mm 크기의 골재 10∼20 중량%, 6∼12mm 크기의 옥돌·게르마늄·야광석·화강석 중에서 선택된 어느 하나의 광석 10∼20 중량% 및 고성능유동화제 1∼2 중량%의 혼합비로 구성되어 20∼50mm의 두께로 형성되어 있는 것을 특징으로 하는 보강토 옹벽 구축용 대리석 옹벽블럭.The marble compound layer is any one selected from 33 to 64% by weight of sand, 15 to 25% by weight of cement, 10 to 20% by weight of aggregates of 6 to 12 mm, and jade, germanium, luminous ore, and granite of 6 to 12 mm. A marble retaining wall block for constructing a retaining wall for a reinforced soil, comprising a mixing ratio of 10 to 20% by weight and 1 to 2% by weight of a high performance fluidizing agent. 제 1 항에 있어서,The method of claim 1, 상기 몸체의 전면에 형성된 대리석 배합층의 표면에는 무기계 표면강화 코팅제가 도포되어 있는 것을 특징으로 하는 보강토 옹벽 구축용 대리석 옹벽블럭.Marble retaining wall block for constructing a retaining wall retaining wall, characterized in that the inorganic surface-reinforcement coating agent is applied to the surface of the marble compounding layer formed on the front of the body. 모래 33∼64 중량%, 8∼12mm 크기의 골재 25∼45 중량%, 시멘트 10∼20 중량%, 감수제 1∼2 중량%가 혼합된 콘크리트몰탈을 재료로 하여 제조되는 몸체와, 상기 몸체의 전면에 소정 두께를 갖는 대리석 배합층이 형성된 보강토 옹벽 구축용 대리석 옹벽블럭에 있어서,Body made of concrete mortar mixed with 33 to 64% by weight of sand, 25 to 45% by weight of 8 to 12mm aggregate, 10 to 20% by weight of cement, and 1 to 2% by weight of reducing agent, and the front surface of the body A marble retaining wall block for constructing a retaining wall for a reinforced soil retaining wall having a marble compounding layer having a predetermined thickness thereof, 상기 대리석 배합층은, 모래 33∼64 중량%, 시멘트 15∼25 중량%, 6∼12mm 크기의 골재 10∼20 중량%, 6∼12mm 크기의 옥돌·게르마늄·야광석·화강석 중에서 선택된 어느 하나의 광석 10∼20 중량% 및 고성능유동화제 1∼2 중량%의 혼합비로 구성되는 대리석 혼합몰탈이 20∼50mm의 두께로 형성되도록 하는 것을 특징으로 하는 보강토 옹벽 구축용 대리석 옹벽블럭의 제조방법.The marble compound layer is any one selected from 33 to 64% by weight of sand, 15 to 25% by weight of cement, 10 to 20% by weight of aggregates of 6 to 12 mm, and jade, germanium, luminous ore, granite of 6 to 12 mm. A method for producing a marble retaining wall building block for reinforcement earth retaining wall, characterized in that the marble mixing mortar consisting of a mixture ratio of 10 to 20% by weight of ore and 1 to 2% by weight of a high performance fluidizing agent is formed to a thickness of 20 to 50mm. 제 3 항에 있어서,The method of claim 3, wherein 상기 몸체와 대리석 배합층은 블럭성형틀의 내부 전면에 임의로 설정되는 경계부위를 기준으로 하여 그 양측에 콘크리트몰탈을 토출하는 콘크리트몰탈 토출구 및 대리석 혼합몰탈을 토출하는 대리석 혼합몰탈 토출구를 함께 위치시킨 상태에서 상기 콘크리트몰탈 토출구와 대리석 혼합몰탈 토출구를 통해 콘크리트몰탈과 대리석 혼합몰탈을 동시 토출시켜서 상기 경계부위의 양측에 콘크리트몰탈과 대리석 혼합몰탈이 서로 벽을 이루도록 충전시켜서 성형하는 것을 특징으로 하는 보강토 옹 벽 구축용 대리석 옹벽블럭의 제조방법.The body and the marble compounding layer are placed on both sides of the concrete mortar discharge port for discharging the concrete mortar and the marble mixture mortar discharge port for discharging the marble mixture mortar on both sides of the block molding frame on the basis of the arbitrarily set boundary surface. Reinforced soil retaining wall, characterized in that by discharging the concrete mortar and marble mixed mortar through the concrete mortar discharge port and the marble mixed mortar discharge port at the same time to fill the both sides of the boundary to form a wall with the concrete mortar and marble mixed mortar Method for manufacturing a marble retaining wall block for construction.
KR1020080081638A 2008-08-21 2008-08-21 Marble block for retaining wall and manufacturing method thereof KR101037904B1 (en)

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KR20210148588A (en) 2020-06-01 2021-12-08 (주)엘엔드지 Reinforced earth retaining wall block with easy assembling and replaceable front face marble decoration panel

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KR102075861B1 (en) * 2019-04-17 2020-02-10 박영애 Front Block for Reinforced Earth Retaining Wall and Reinforced Earth Retaining Wall Structure using the Same

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KR200297535Y1 (en) * 2002-09-05 2002-12-11 김학준 Breast wall constructing block
KR200401232Y1 (en) * 2005-06-24 2005-11-15 이정수 Block for reinforced earth wall
KR20070008286A (en) * 2005-07-13 2007-01-17 황의권 Block with colored front face for retaining wall

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210148588A (en) 2020-06-01 2021-12-08 (주)엘엔드지 Reinforced earth retaining wall block with easy assembling and replaceable front face marble decoration panel

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