KR102302181B1 - Retaining wall block with action and fall protection - Google Patents

Retaining wall block with action and fall protection Download PDF

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Publication number
KR102302181B1
KR102302181B1 KR1020210089134A KR20210089134A KR102302181B1 KR 102302181 B1 KR102302181 B1 KR 102302181B1 KR 1020210089134 A KR1020210089134 A KR 1020210089134A KR 20210089134 A KR20210089134 A KR 20210089134A KR 102302181 B1 KR102302181 B1 KR 102302181B1
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South Korea
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block
stacking
protrusion
lamination
retaining wall
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KR1020210089134A
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Korean (ko)
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신동국
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신동국
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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
    • E02D29/025—Retaining or protecting walls made up of similar modular elements stacked without mortar
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/141—Slags
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/141—Slags
    • C04B18/144—Slags from the production of specific metals other than iron or of specific alloys, e.g. ferrochrome slags
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/16—Waste materials; Refuse from building or ceramic industry
    • C04B18/167—Recycled materials, i.e. waste materials reused in the production of the same materials
    • 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
    • E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

The present invention relates to a retaining wall block having an activity and inversion preventing function, which comprises: a stacked block formed with a stacking extension protrusion, a lower filling hole and a rear filling hole therein; a foundation block having a foundation coupling protrusion and a foundation extension protrusion; and a finishing block having a finishing groove.

Description

활동 및 전도 방지 기능을 갖는 옹벽블록{Retaining wall block with action and fall protection}Retaining wall block with action and fall protection

본 발명은 활동 및 전도 방지 기능을 갖는 옹벽블록에 관한 것으로서 보다 상세하게는 기초블록, 적층블록, 마감블록이 각각 상호 용이하게 수직으로 적층 결합됨과 아울러 적층블록 상에 뒷채움재가 수용됨으로써, 상호 적층 고정된 기초블록, 적층블록, 마감블록의 활동 및 전도가 용이하게 방지되는 활동 및 전도 방지 기능을 갖는 옹벽블록에 관한 것이다.The present invention relates to a retaining wall block having an activity and fall prevention function, and more particularly, by vertically stacking and bonding the foundation block, the laminated block, and the finishing block to each other, and the backfilling material is accommodated on the laminated block, the mutual lamination is fixed. It relates to a retaining wall block having a function of preventing the activity and fall of the base block, the laminated block, and the finishing block, which is easily prevented from being moved and overturned.

일반적으로 옹벽(擁壁, retaining wall)은 도로변의 비탈면, 제방, 해안, 단지 조경벽면 등 토목공사에 의하여 형성되는 성토지나 절개지 등에 조적되어 토사가 붕괴되는 것을 방지하기 위한 구조물로 지형적 요인과 시공 후 옹벽에 가해지는 압력분포 등을 고려하여 시공하게 된다.In general, a retaining wall (擁壁, retaining wall) is a structure to prevent the soil from collapsing by masonry on the slope of the roadside, embankment, coast, or cut-off site formed by civil works such as landscape wall surface, etc. It is constructed considering the pressure distribution applied to the retaining wall.

종래의 옹벽은, 성토면이나 절개면에 옹벽의 골격을 형성하는 철근을 일정한 형태로 배열 설치하고, 이 철근을 거푸집으로 감싼 다음, 거푸집 사이로 콘크리트를 타설하고 양생하여 벽체를 형성한 후, 이 벽체의 배면에 토사, 쇄석, 잡석 등을 포함하는 보강토를 채우는 방식으로 축조되었다.In the conventional retaining wall, reinforcing bars forming the skeleton of the retaining wall are arranged in a certain shape on the fill surface or the cut surface, the rebar is wrapped with a form, and then concrete is poured and cured between the formwork to form a wall, and then the wall is formed. It was built in such a way that the back side of the building was filled with reinforcing soil containing soil, crushed stone, and rubble.

상기와 같이 철근 및 콘크리트를 이용해 축조되는 철근콘크리트 옹벽은 시공과정이 매우 복잡하고 시공기간이 많이 소모되어 막대한 시공비용이 소요될 뿐만 아니라, 외관이 극히 단조롭고 삭막한 느낌을 주는 단점이 있었다.As described above, the reinforced concrete retaining wall constructed using reinforcing bars and concrete has a very complicated construction process and consumes a lot of construction period, which not only requires enormous construction costs, but also has the disadvantage of giving an extremely monotonous and desolate appearance.

이에, 최근에는 철근콘크리트 옹벽이 갖는 문제점을 해소하기 위하여 블록을 축조하여 옹벽을 시공하는 방법이 널리 이용되고 있는데, 이러한 블록 축조방식은 다수의 옹벽블록을 횡방향으로 여러단 겹쳐 쌓은 다음 그 배면에 보강토를 채우는 방법으로 시공이 이루어지는 바, 수평토압에 의한 붕괴를 막기 위하여 시공되는 옹벽블록들 사이에 매쉬그리드, 지오그리드 및 앙카 등과 같은 보강부재를 삽입하여 토압에 의한 옹벽의 붕괴를 방지하도록 되어 있으나, 이러한 방법은 철근콘크리트 옹벽에 비해 그 과정이 비교적 간단하다고는 하나 철근콘크리트 옹벽과 마찬가지로 시공과정이 복잡하고 시공기간이 많이 소모되는 문제점이 여전히 잔존하고 있는 것이었다.Accordingly, recently, in order to solve the problems of reinforced concrete retaining walls, a method of constructing retaining walls by building blocks is widely used. Construction is carried out by filling reinforcing soil, and in order to prevent collapse due to horizontal earth pressure, reinforcement members such as mesh grids, geogrids and anchors are inserted between the retaining wall blocks to prevent collapse of the retaining wall due to earth pressure. Although the process of this method is relatively simple compared to the reinforced concrete retaining wall, similar to the reinforced concrete retaining wall, the construction process is complicated and the construction period is consumed.

한편, 상기와 같은 문제점을 극복하기 위하여 대한민국 실용신안등록 제20-0340648호(이하 "종래기술"이라 함.)가 개시된 바 있으며, 해당 기술은 선단과 후단에 토사충전공이 형성된 콘크리트 옹벽블록 몸체와, 횡렬로 적층되는 옹벽블록 몸체 사이에 개재되어 옹벽블록 몸체의 이탈을 방지함과 동시에 옹벽블록 몸체를 소정의 각도로 적층되도록 상부의 옹벽블록 몸체를 지지하는 고정핀이 마련된 구조이다.On the other hand, in order to overcome the above problems, the Republic of Korea Utility Model Registration No. 20-0340648 (hereinafter referred to as "prior art") has been disclosed, and the technology is a concrete retaining wall block body with soil filling holes formed at the front and rear ends and , is interposed between the retaining wall block bodies stacked in a row to prevent separation of the retaining wall block body and at the same time provide a fixing pin for supporting the upper retaining wall block body so that the retaining wall block body is stacked at a predetermined angle.

그러나, 전술한 바와 같이 구성된 종래기술의 옹벽블록의 경우, 고정핀을 이용해 상부에 조적되는 옹벽블록 몸체가 지속적인 토압으로 인해 전방으로 밀리는 것을 방지해주는 장점이 있기는 하나, 블록 조적시 블록의 후방측이 측방향으로 유동되는 것을 방지하는 구성요소가 구비되어 있지 않기 때문에 측방향으로의 압력이 작용할 경우 블록의 후방측이 측방향으로 유동됨에 따라 블록이 안정적으로 조적될 수 없는 문제점이 있는 것임과 아울러 블록이 조적될 때 상부층 블록의 토사충전공 후방벽이 하부층 블록의 고정핀에 밀착된 상태로만 조적이 이루어지게 되므로, 축조하고자 하는 옹벽의 높이에 상관없이 블록들의 경사도가 항상 동일해지는 단점이 있는 것이며, 옹벽이 낮은 경우에는 옹벽의 경사를 거의 수직에 가깝도록 하여 옹벽의 안쪽으로 더 많은 토사가 편입되도록 하는 것이 바람직하나, 종래기술의 블록으로는 옹벽의 높이에 따라 그 경사도를 조절할 수 없는 문제점이 있는 것임과 아울러 옹벽블록 사이가 벌어지거나 옹벽블록 적재 시 결합력이 좋지 않아 옹벽블록이 어긋나게 설치됨으로써, 옹벽블록의 내구성 또한 떨어지는 문제점 또한 있는 것이었으며, 이로 인해 옹벽블록이 개별적으로 유동되거나 토사로 인해 전도되는 등의 문제점이 발생되었다.However, in the case of the prior art retaining wall block configured as described above, there is an advantage in that the retaining wall block body to be built on the upper part using a fixing pin is prevented from being pushed forward due to the continuous earth pressure, but the rear side of the block during block masonry Since there is no component to prevent the flow in the lateral direction, when the pressure in the lateral direction is applied, there is a problem that the block cannot be stably masonry as the rear side of the block flows in the lateral direction. When the block is masonry, since the masonry is made only when the back wall of the soil filling hole of the upper block is in close contact with the fixing pin of the lower block, there is a disadvantage that the inclination of the blocks is always the same regardless of the height of the retaining wall to be built. , when the retaining wall is low, it is preferable to make the inclination of the retaining wall almost vertical to allow more soil to be incorporated into the retaining wall, but there is a problem that the inclination cannot be adjusted according to the height of the retaining wall with the block of the prior art. In addition, there was also a problem in that the durability of the retaining wall blocks was also deteriorated as the retaining wall blocks were installed misaligned due to the gap between the retaining wall blocks or the poor bonding strength when loading the retaining wall blocks. There were problems such as

따라서, 상기와 같은 종래의 문제점을 해결한 활동 및 전도 방지 기능을 갖는 옹벽블록이 요구되고 있는 실정이다.Therefore, there is a demand for a retaining wall block having an activity and a fall prevention function that solves the problems of the prior art.

등록실용신안공보 제20-0340648호Registered Utility Model Publication No. 20-0340648

본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위해 발명된 것으로서, 기초블록, 적층블록, 마감블록이 각각 용이하게 상호 수직으로 적층 결합 및 고정되도록 형성하며, 다수개가 적층된 적층블록 상에 뒷채움재를 채워 적층블록 상호간의 유동성을 제거함으로써, 기초블록, 적층블록, 마감블록 상호간의 결속력을 높임과 아울러 적층 고정된 기초블록, 적층블록, 마감블록의 활동 및 전도 또한 용이하게 방지되도록 하는 활동 및 전도 방지 기능을 갖는 옹벽블록을 제공하는데에 있다.The present invention was invented to solve the problems of the prior art as described above, and the base block, the laminated block, and the finishing block are each formed to be easily laminated and fixed to each other vertically, and a plurality of laminated blocks are backfilled on the laminated block. By filling with ashes to remove the fluidity between the laminated blocks, the bonding force between the foundation blocks, the laminated blocks and the finishing blocks is increased, and the activity and conduction of the laminated and fixed foundation blocks, the laminated blocks and the finishing blocks are also easily prevented. An object of the present invention is to provide a retaining wall block having a fall prevention function.

상기와 같은 목적을 실현하기 위하여, 본 발명은 사각형상으로 형성되며, 중앙에서 전방측으로 이격된 상부에는 상측으로 돌출됨과 아울러 양측으로 길게 연장되는 적층결합돌기가 형성되고, 적층결합돌기의 상부에는 후방으로 연장되는 적층연장돌기가 형성되며, 적층결합돌기와 이격된 하부에는 적층결합돌기 및 적층연장돌기의 형상에 대응되게 내측으로 내입됨과 아울러 양측이 개방되는 결합홈이 형성되고, 중앙에서 후방측으로 이격된 상부에는 하부로 내입됨과 아울러 양측이 개방되어 뒷채움재가 수용되는 수용부가 형성되며, 수용부의 하부에는 상하로 관통된 하부채움공이 형성되고, 수용부의 후방에는 전후방으로 관통된 후방채움공이 형성되는 적층블록과, 상기 적층블록의 하부에 판형으로 형성되어 구비되며, 상부에는 상측으로 돌출됨과 아울러 돌출된 형상의 단면이 적층결합돌기 및 적층연장돌기의 단면과 동일하게 형성되어 적층블록의 수용부 상에 삽입되는 기초결합돌기 및 기초연장돌기를 갖는 기초블록과, 상기 적층블록의 상부에 안착 구비되며, 하부에는 적층블록의 결합홈과 동일한 형상으로 내측으로 내입되어 적층블록의 적층결합돌기 및 적층연장돌기가 삽입되는 마감홈을 갖는 마감블록으로 이루어지되, 상기 적층블록의 적층연장돌기 하부에는 후방에서 전방으로 하향 경사지게 형성되는 연장경사면이 형성되며, 결합홈의 후방에는 연장경사면에 대응되게 후방에서 전방으로 하향 경사지게 형성되는 결합경사면이 형성되고, 수용부와 결합홈 사이 상하부에는 각각 후방에서 전방으로 하향 경사지게 형성되는 상부슬라이딩면 및 하부슬라이딩면이 형성되며, 하부슬라이딩면의 후방에는 하부측으로 돌출되는 걸림턱이 형성되고, 수용부의 후방 상하부에는 각각 후방에서 전방으로 하향 경사지게 형성되는 제1후방슬라이딩면 및 제2후방슬라이딩면이 형성되어 이루어지는 활동 및 전도 방지 기능을 갖는 옹벽블록을 제공한다.In order to achieve the above object, the present invention is formed in a rectangular shape, the upper portion spaced from the center to the front side is formed with a stacked coupling protrusion that protrudes upward and extends long on both sides, and the upper portion of the stacked coupling protrusion is rearward. A stacking extension protrusion extending to the ridge is formed, and in the lower portion spaced apart from the stacking coupling protrusion, a coupling groove is formed that is inserted inward to correspond to the shape of the stacked coupling protrusion and the stacked extension protrusion, and both sides are opened, and spaced from the center to the rear side In the upper part, both sides are opened to the lower part as well as the receiving part for accommodating the backfilling material is formed, the lower filling hole penetrating up and down is formed in the lower part of the receiving part, and the rear filling hole penetrating forward and backward is formed at the rear of the receiving part. , is formed in a plate shape at the lower part of the stacking block, and protrudes upward at the upper part, and the cross section of the protruding shape is formed to be the same as the cross section of the stacking coupling protrusion and the stacking extension protrusion, and is inserted on the receiving part of the stacking block A base block having a basic coupling protrusion and a base extension protrusion, and is provided to be seated on the upper portion of the lamination block, and the lower portion is inserted inside in the same shape as the coupling groove of the lamination block, and the lamination coupling protrusion and the lamination extension protrusion of the lamination block are inserted Doedoe made of a finishing block having a finishing groove that becomes The formed coupling inclined surface is formed, and an upper sliding surface and a lower sliding surface which are formed to be inclined downwardly from the rear to the front are respectively formed in the upper and lower parts between the receiving part and the coupling groove, and at the rear of the lower sliding surface, a locking protrusion protruding to the lower side is formed. and a first rear sliding surface and a second rear sliding surface formed to be inclined downward from the rear to the front, respectively, in the upper and lower portions of the rear of the receiving unit, to provide a retaining wall block having an activity and fall prevention function.

이와 같이 이루어지는 본 발명에 의한 활동 및 전도 방지 기능을 갖는 옹벽블록은 기초블록의 상부에 형성되는 기초결합돌기 및 기초연장돌기 상에 적층블록의 결합홈이 결합되어 고정됨과 아울러 적층블록의 적층결합돌기 및 적층연장돌기 상에 마감블록의 마감홈이 결합됨으로 용이하게 기초블록, 적층블록, 마감블록을 수직으로 적층 형성할 수 있으며, 적층블록의 수용부, 하부채움공, 후방채움공 상에는 뒷채움재가 수용됨으로써, 적층 고정된 기초블록, 적층블록, 마감블록의 유동성이 제거됨으로 기초블록, 적층블록, 마감블록의 활동 및 전도 또한 용이하게 방지되는 이점이 있는 것이다.The retaining wall block having an activity and fall prevention function according to the present invention made in this way is fixed by coupling and fixing the coupling groove of the laminated block on the foundation coupling protrusion and the foundation extension protrusion formed on the upper part of the foundation block, and also the laminated coupling protrusion of the laminated block And since the finishing groove of the finishing block is combined on the lamination extension protrusion, the base block, the laminated block, and the finishing block can be easily laminated vertically, and the backfilling material is accommodated on the receiving part, the lower filling hole, and the rear filling hole of the laminated block. As a result, there is an advantage in that the movement and conduction of the base block, the lamination block, and the finish block are also easily prevented because the fluidity of the base block, the lamination block, and the finish block is removed.

도 1 내지 도 2는 본 발명에 의한 활동 및 전도 방지 기능을 갖는 옹벽블록을 측면에서 바라본 개략도,
도 3은 본 발명에 의한 활동 및 전도 방지 기능을 갖는 옹벽블록의 개략 측단면도,
도 4는 본 발명에 의한 적층블록의 사시도,
도 5는 본 발명에 의한 적층블록의 개략 측단면도,
도 6은 본 발명에 의한 기초블록의 개략 측단면도,
도 7은 본 발명에 의한 마감블록의 개략 측단면도이다.1 to 2 are schematic views viewed from the side of the retaining wall block having an activity and fall prevention function according to the present invention;
3 is a schematic side cross-sectional view of a retaining wall block having an activity and fall prevention function according to the present invention;
4 is a perspective view of a laminated block according to the present invention;
5 is a schematic side cross-sectional view of a laminated block according to the present invention;
6 is a schematic side cross-sectional view of a basic block according to the present invention;
7 is a schematic side cross-sectional view of a finishing block according to the present invention.

이하 본 발명의 실시를 위한 구체적인 내용을 첨부한 도면을 참조하여 더욱 상세하게 설명한다.Hereinafter, specific details for carrying out the present invention will be described in more detail with reference to the accompanying drawings.

도 1 내지 도 7을 참조하여 보면 본 발명에 의한 활동 및 전도 방지 기능을 갖는 옹벽블록은 사각형상으로 형성되며, 중앙에서 전방측으로 이격된 상부에는 상측으로 돌출됨과 아울러 양측으로 길게 연장되는 적층결합돌기(10)가 형성되고, 적층결합돌기(10)의 상부에는 후방으로 연장되는 적층연장돌기(12)가 형성되며, 적층결합돌기(10)와 이격된 하부에는 적층결합돌기(10) 및 적층연장돌기(12)의 형상에 대응되게 내측으로 내입됨과 아울러 양측이 개방되는 결합홈(14)이 형성되고, 중앙에서 후방측으로 이격된 상부에는 하부로 내입됨과 아울러 양측이 개방되어 뒷채움재(16)가 수용되는 수용부(18)가 형성되며, 수용부(18)의 하부에는 상하로 관통된 하부채움공(20)이 형성되고, 수용부(18)의 후방에는 전후방으로 관통된 후방채움공(22)이 형성되는 적층블록(24)과, 상기 적층블록(24)의 하부에 판형으로 형성되어 구비되며, 상부에는 상측으로 돌출됨과 아울러 돌출된 형상의 단면이 적층결합돌기(10) 및 적층연장돌기(12)의 단면과 동일하게 형성되어 적층블록(24)의 수용부(18) 상에 삽입되는 기초결합돌기(26) 및 기초연장돌기(28)를 갖는 기초블록(30)과, 상기 적층블록(24)의 상부에 안착 구비되며, 하부에는 적층블록(24)의 결합홈(14)과 동일한 형상으로 내측으로 내입되어 적층블록(24)의 적층결합돌기(10) 및 적층연장돌기(12)가 삽입되는 마감홈(32)을 갖는 마감블록(34)으로 이루어진다.1 to 7, the retaining wall block having an activity and fall prevention function according to the present invention is formed in a rectangular shape, and the upper portion spaced from the center to the front side protrudes upward and extends long to both sides of the stacked coupling protrusion. (10) is formed, the stacking extension protrusion 12 extending rearwardly is formed on the upper portion of the stacking coupling protrusion 10, and the stacking coupling protrusion 10 and the stacking extension at the lower portion spaced apart from the stacking coupling protrusion 10 Corresponding to the shape of the protrusion 12, the coupling groove 14 is formed in which both sides are opened while being inserted inward, and the upper part spaced from the center to the rear side is inserted into the lower part and both sides are opened so that the backfilling material 16 is A receiving portion 18 to be accommodated is formed, a lower filling hole 20 penetrating up and down is formed in the lower portion of the receiving portion 18, and a rear filling hole 22 penetrating forward and backward in the rear of the receiving portion 18 is formed. ) is formed in a laminated block 24, and is provided in a plate shape at the lower portion of the laminated block 24, and the upper portion protrudes upward and the protruding cross-section has a laminated coupling protrusion 10 and a lamination extension protrusion A foundation block 30 formed in the same cross section as the section of (12) and having a foundation coupling protrusion 26 and a foundation extension protrusion 28 inserted on the receiving portion 18 of the stacking block 24, and the stacking block It is provided to be seated on the upper part of the stacking block 24, and the lower part is inserted inside in the same shape as the coupling groove 14 of the stacking block 24, and the stacking coupling protrusion 10 and the stacking extension protrusion 12 of the stacking block 24 are provided. is made of a closing block 34 having a closing groove 32 into which is inserted.

먼저, 사각형상으로 형성되며, 중앙에서 전방측으로 이격된 상부에는 상측으로 돌출됨과 아울러 양측으로 길게 연장되는 적층결합돌기(10)가 형성되고, 적층결합돌기(10)의 상부에는 후방으로 연장되는 적층연장돌기(12)가 형성되며, 적층결합돌기(10)와 이격된 하부에는 적층결합돌기(10) 및 적층연장돌기(12)의 형상에 대응되게 내측으로 내입됨과 아울러 양측이 개방되는 결합홈(14)이 형성되고, 중앙에서 후방측으로 이격된 상부에는 하부로 내입됨과 아울러 양측이 개방되어 뒷채움재(16)가 수용되는 수용부(18)가 형성되며, 수용부(18)의 하부에는 상하로 관통된 하부채움공(20)이 형성되고, 수용부(18)의 후방에는 전후방으로 관통된 후방채움공(22)이 형성되는 적층블록(24)이 구비된다.First, it is formed in a rectangular shape, and the upper portion spaced from the center to the front side is formed with a stacked coupling protrusion 10 that protrudes upward and extends long on both sides, and is formed on the upper portion of the stacked coupling protrusion 10 and extends rearward. An extension protrusion 12 is formed, and in the lower portion spaced apart from the stacked coupling protrusion 10, the stacking coupling protrusion 10 and the stacked coupling protrusion 12 are inserted into the inner side to correspond to the shape of the stacked coupling protrusion 10, and both sides of the coupling groove are open ( 14) is formed, and at the upper part spaced apart from the center to the rear side, the receiving part 18 is formed, and both sides are opened to accommodate the backfilling material 16, and the lower part of the receiving part 18 is vertically inserted into the lower part. The lower filling hole 20 is formed, and the rear of the receiving part 18 is provided with a stacking block 24 in which the rear filling hole 22 is formed through the front and rear.

이때, 상기 적층블록(24)의 콘크리트로 형성되는 것임과 아울러 적층블록(24)의 내측에는 도 5에서와 같이 다수개의 적층철근(54)이 삽입되어 제작됨으로써, 적층블록(24)의 인장 강도가 보강되는 것이다.At this time, in addition to being formed of concrete of the laminated block 24, a plurality of laminated reinforcing bars 54 are inserted and manufactured inside the laminated block 24 as shown in FIG. 5, thereby providing the tensile strength of the laminated block 24 will be reinforced.

또한, 상기 적층블록(24)의 전방은 도 1 내지 도 5에서와 같이 자연석과 같은 미려함을 도모하기 위해 그 형상 및 색상이 다양하게 변형되어 사용될 수 있는 것이다.In addition, the front of the laminated block 24 can be used with various modifications in shape and color in order to achieve the same beauty as natural stone as shown in FIGS. 1 to 5 .

그리고, 상기 적층블록(24)은 옹벽을 형성하고자 하는 높이에 따라 한 개 또는 다수개가 구비되어 사용될 수 있는 것이며, 다수개가 구비되어 사용될 시에는 각각의 적층블록(24) 상에 도 1 내지 도 3에서와 같이 형성된 결합홈(14), 적층결합돌기(10) 및 적층연장돌기(12)를 상호 대응되게 결합하여 다수개의 적층블록(24)을 원하는 높이에 맞춰 수직 적층하여 사용하게 되는 것이다.In addition, one or a plurality of the stacking blocks 24 may be provided and used according to the height at which the retaining wall is to be formed. The coupling groove 14, the stacking coupling protrusion 10, and the stacking extension protrusion 12 formed as shown in are coupled to correspond to each other so that a plurality of stacking blocks 24 are vertically stacked to a desired height and used.

이때, 상기 적층블록(24)에 형성되는 결합홈(14)은 다수개의 적층블록(24)이 순차 적층 결합되거나 또는 후술되는 기초블록(30)의 기초결합돌기(26) 및 기초연장돌기(28)가 결합될 시에 용이하게 삽입 가능하도록 적층결합돌기(10) 및 적층연장돌기(12)의 전후방 폭 및 기초결합돌기(26) 및 기초연장돌기(28)의 전후방 폭에 비해 그 폭이 3 ~ 20cm 크게 형성됨이 바람직한 것이다.At this time, the coupling groove 14 formed in the stacking block 24 is a plurality of stacking blocks 24 sequentially stacked and coupled, or the base coupling protrusion 26 and the base extension protrusion 28 of the base block 30 to be described later. ), compared to the front and rear widths of the stacking coupling protrusion 10 and the stacking extension protrusion 12 and the front and rear widths of the base coupling protrusion 26 and the base extension protrusion 28, the width is 3 It is desirable to form a large ~ 20cm.

한편, 상기 적층블록(24)의 적층연장돌기(12) 하부에는 후방에서 전방으로 하향 경사지게 형성되는 연장경사면(36)이 형성되며, 결합홈(14)의 후방에는 연장경사면(36)에 대응되게 후방에서 전방으로 하향 경사지게 형성되는 결합경사면(38)이 형성되고, 수용부(18)와 결합홈(14) 사이 상하부에는 각각 후방에서 전방으로 하향 경사지게 형성되는 상부슬라이딩면(40) 및 하부슬라이딩면(42)이 형성되며, 하부슬라이딩면(42)의 후방에는 하부측으로 돌출되는 걸림턱(44)이 형성되고, 수용부(18)의 후방 상하부에는 각각 후방에서 전방으로 하향 경사지게 형성되는 제1후방슬라이딩면(46) 및 제2후방슬라이딩면(48)이 형성된다.On the other hand, an extension inclined surface 36 inclined downwardly from the rear to the front is formed on the lower portion of the stacking extension protrusion 12 of the stacking block 24 , and the rear of the coupling groove 14 corresponds to the extension inclined surface 36 . An upper and lower sliding surface 40 and a lower sliding surface formed to be inclined downward from the rear to the front respectively are formed in the upper and lower portions between the receiving portion 18 and the engaging groove 14. (42) is formed, the rear of the lower sliding surface 42 is formed with a locking jaw 44 protruding to the lower side, the rear upper and lower portions of the receiving portion 18, respectively, the first rear is formed to be inclined downward from the rear to the front, respectively. A sliding surface 46 and a second rear sliding surface 48 are formed.

이때, 상기 적층블록(24)에 형성되는 연장경사면(36), 결합경사면(38), 상부슬라이딩면(40) 및 하부슬라이딩면(42), 제1후방슬라이딩면(46) 및 제2후방슬라이딩면(48)은 다수개의 적층블록(24)을 적층하거나 또는 적층블록(24)을 기초블록(30)의 상부에 적층할 시에 상호 수직을 용이하게 맞출 수 있을 뿐만 아니라 적은 힘으로도 용이하게 지정된 위치로 옮길 수 있도록 하는 것임과 아울러 적층블록(24)의 후방에 위치하는 토사 등이 유실되거나 전방으로 토사의 압력이 발생해도 후방에서 전방으로 하향 경사지게 형성되는 연장경사면(36), 결합경사면(38), 상부슬라이딩면(40) 및 하부슬라이딩면(42), 제1후방슬라이딩면(46), 제2후방슬라이딩면(48) 및 적층결합돌기(10), 적층연장돌기(12), 결합홈(14), 기초결합돌기(26), 기초연장돌기(28)로 인해 적층된 적층블록(24)이 전방측 또는 후방측으로 활동되거나 전도되는 것이 방지되는 것이다.At this time, the extended inclined surface 36, the coupling inclined surface 38, the upper sliding surface 40 and the lower sliding surface 42, the first rear sliding surface 46 and the second rear sliding surface formed in the stacking block 24 are The surface 48 can be easily aligned with each other when stacking a plurality of stacking blocks 24 or stacking the stacking blocks 24 on top of the base block 30, as well as easily with a small force. In addition to allowing it to be moved to a designated position, even if the soil and the like located at the rear of the stacking block 24 are lost or the pressure of soil is generated in the front, the extended slope 36 is formed to be inclined downward from the rear to the front, the combined slope ( 38), the upper sliding surface 40 and the lower sliding surface 42, the first rear sliding surface 46, the second rear sliding surface 48 and the lamination coupling protrusion 10, the lamination extension protrusion 12, coupling Due to the groove 14, the base coupling protrusion 26, and the base extension protrusion 28, the stacked stacked blocks 24 are prevented from moving or from being moved forward or backward.

또한, 상기 적층블록(24)의 수용부(18), 하부채움공(20), 후방채움공(22) 상에는 적층블록(24)의 위치를 고정하기 위한 뒷채움재(16)가 수용되는 것이며, 뒷채움재(16)는 단위용적질량이 1.2 ~ 3ton/㎥으로 형성됨과 아울러 고로 괴재슬래그, 고로 수재슬래그 및 제강슬래그를 혼합하여 수침팽창비 3 ~ 17% 이내로 제조한 복합슬래그, 전기로 산화슬래그, 페로니켈 슬래그, 아연제련 슬래그 및 동제련슬래그, 파쇄된 골재, 순환골재, 바텀애쉬 중에서 선택된 1종 또는 2종 이상의 혼합물로 이루어지는 것이다.In addition, the back filling material 16 for fixing the position of the stacking block 24 is accommodated on the receiving part 18, the lower filling hole 20, and the rear filling hole 22 of the stacking block 24, The backfill material 16 has a unit volume mass of 1.2 to 3 ton/m3, and mixed blast furnace slag, blast furnace slag and steelmaking slag to have a water immersion expansion ratio of 3 to 17%. Nickel slag, zinc smelting slag and copper smelting slag, crushed aggregate, recycled aggregate, is composed of one or a mixture of two or more selected from bottom ash.

이때, 상기 적층블록(24)의 하부채움공(20), 후방채움공(22)은 각각 도 4에서와 같이 양측으로 이격되어 각각 한 쌍씩 형성됨이 더욱 바람직한 것이며, 이로 인해 뒷채움재(16)가 적층블록(24) 상에 수용될 시에 다수개가 적층 구비되는 적층블록(24)의 상호간 결합력이 더욱 증대되는 것이다.At this time, it is more preferable that the lower filling holes 20 and the rear filling holes 22 of the lamination block 24 are respectively spaced apart from each other and formed in pairs, as in FIG. When accommodated on the stacking block 24, the mutual coupling force of the stacking blocks 24 provided in a plurality of stacks is further increased.

상기 적층블록(24)의 하부에 판형으로 형성되어 구비되며, 상부에는 상측으로 돌출됨과 아울러 돌출된 형상의 단면이 적층결합돌기(10) 및 적층연장돌기(12)의 단면과 동일하게 형성되어 적층블록(24)의 수용부(18) 상에 삽입되는 기초결합돌기(26) 및 기초연장돌기(28)를 갖는 기초블록(30)이 구비된다.It is formed in a plate shape at the lower part of the lamination block 24 and is provided, and the cross section of the protruding shape is formed in the same way as the cross section of the lamination coupling protrusion 10 and the lamination extension protrusion 12 and protrudes upward at the upper portion, and is laminated A base block 30 having a base coupling protrusion 26 and a base extension protrusion 28 inserted on the receiving portion 18 of the block 24 is provided.

이때, 상기 기초블록(30)은 지면 상에 안착되거나 도 1 내지 도 2에서와 같이 타설된 기초콘크리트(56)의 상부에 안착되는 것이며, 기초블록(30)의 기초연장돌기(28) 하부에는 후방에서 전방으로 하향 경사지게 형성되는 기초경사면(50)이 형성됨으로써, 기초블록(30)의 상부에 안착되는 적층블록(24)의 위치 조절이 용이하게 되는 것이다.At this time, the base block 30 is seated on the ground or on the upper part of the cast concrete 56 as shown in FIGS. 1 to 2, and the base extension protrusion 28 of the base block 30 is lower By forming the base inclined surface 50 that is inclined downward from the rear to the front, it is easy to adjust the position of the stacking block 24 seated on the upper part of the base block 30 .

상기 적층블록(24)의 상부에 안착 구비되며, 하부에는 적층블록(24)의 결합홈(14)과 동일한 형상으로 내측으로 내입되어 적층블록(24)의 적층결합돌기(10) 및 적층연장돌기(12)가 삽입되는 마감홈(32)을 갖는 마감블록(34)이 구비된다.It is provided to be seated on the upper part of the lamination block 24, and is inserted inside in the same shape as the engaging groove 14 of the lamination block 24 at the bottom, so that the lamination coupling protrusion 10 and the lamination extension protrusion of the lamination block 24 are provided. A closing block 34 having a closing groove 32 into which the 12 is inserted is provided.

이때, 상기 마감블록(34) 하부 마감홈(32)의 후방에는 후방에서 전방으로 하향 경사지게 형성되는 마감경사면(52)이 형성되어 마감블록(34)을 적층블록(24)의 상부에 적층할 시에 상호 수직된 위치로 용이하게 맞출 수 있을 뿐만 아니라 적은 힘으로도 용이하게 지정된 위치로 옮길 수 있으며, 마감블록(34) 후방의 토사 등이 유실되거나 마감블록(34)의 전방측으로 토사의 압력이 발생해도 마감블록(34)의 움직임 또한 방지되는 것이다.At this time, at the rear of the finishing block 34, the lower finishing groove 32 is formed with a finishing inclined surface 52 that is inclined downwardly from the rear to the front, so that the closing block 34 is laminated on the upper part of the lamination block 24. In addition to being able to easily fit into a position perpendicular to each other, it can be easily moved to a designated position with little force, and the soil and the like in the rear of the closing block 34 are lost or the pressure of the soil is applied to the front side of the closing block 34. Even if it occurs, the movement of the closing block 34 is also prevented.

또한, 상기 마감블록(34)의 마감홈(32) 후방에는 적층연장돌기(12)의 연장경사면(36)에 대응되게 후방에서 전방으로 하향 경사지게 형성되는 마감홈경사면(58)이 형성됨이 바람직한 것이다.In addition, it is preferable that a finishing groove inclined surface 58 formed to be inclined downwardly from the rear to the front to correspond to the extended inclined surface 36 of the lamination extension protrusion 12 is formed in the rear of the finishing groove 32 of the closing block 34. .

한편, 상기 마감블록(34)은 하부를 제외한 외측이 자연석과 같은 미려함의 도모를 위해 그 형상 및 색상이 다양하게 변형되어 사용될 수 있는 것이다.On the other hand, the outer side of the finishing block 34 except for the lower part may be used in various shapes and colors to achieve the same beauty as natural stone.

이와 같이 이루어지는 본 발명에 의한 활동 및 전도 방지 기능을 갖는 옹벽블록은 기초블록(30)의 상부에 형성되는 기초결합돌기(26) 및 기초연장돌기(28) 상에 적층블록(24)의 결합홈(14)이 결합되어 고정됨과 아울러 적층블록(24)의 적층결합돌기(10) 및 적층연장돌기(12) 상에 마감블록(34)의 마감홈(32)이 결합됨으로 용이하게 기초블록(30), 적층블록(24), 마감블록(34)을 수직으로 적층 형성할 수 있으며, 적층블록(24)의 수용부(18), 하부채움공(20), 후방채움공(22) 상에는 뒷채움재(16)가 수용됨으로써, 적층 고정된 기초블록(30), 적층블록(24), 마감블록(34)의 유동성이 제거됨으로 기초블록(30), 적층블록(24), 마감블록(34)의 활동 및 전도 또한 용이하게 방지되는 이점이 있는 것이다.The retaining wall block having an activity and fall prevention function according to the present invention made as described above is a coupling groove of the laminated block 24 on the foundation coupling protrusion 26 and the foundation extension protrusion 28 formed on the upper portion of the foundation block 30 . (14) is coupled and fixed, and the finishing groove 32 of the closing block 34 is coupled on the stacking coupling protrusion 10 and the stacking extension protrusion 12 of the stacking block 24 to facilitate the base block 30 ), the stacking block 24, and the finishing block 34 can be vertically stacked, and the backfilling material on the receiving part 18, the lower filling hole 20, and the rear filling hole 22 of the stacking block 24 By accepting (16), the fluidity of the fixed base block 30, the lamination block 24, and the finish block 34 is removed, so that the base block 30, the lamination block 24, and the finish block 34 are Activity and conduction also have the advantage of being easily prevented.

10 : 적층결합돌기 12 : 적층연장돌기
14 : 결합홈 16 : 뒷채움재
18 : 수용부 20 : 하부채움공
22 : 후방채움공 24 : 적층블록
26 : 기초결합돌기 28 : 기초연장돌기
30 : 기초블록 32 : 마감홈
34 : 마감블록 36 : 연장경사면
38 : 결합경사면 40 : 상부슬라이딩면
42 : 하부슬라이딩면 44 : 걸림턱
46 : 제1후방슬라이딩면 48 : 제2후방슬라이딩면
50 : 기초경사면 52 : 마감경사면
54 : 적층철근 56 : 기초콘크리트10: laminated coupling projection 12: laminated extension projection
14: coupling groove 16: back filling material
18: receiving part 20: lower filling hole
22: rear filling hole 24: laminated block
26: basal coupling projection 28: basal extension projection
30: basic block 32: finishing groove
34: finishing block 36: extended slope
38: combined inclined surface 40: upper sliding surface
42: lower sliding surface 44: locking jaw
46: first rear sliding surface 48: second rear sliding surface
50: base slope 52: finish slope
54: laminated reinforcing bar 56: foundation concrete

Claims (5)

사각형상으로 형성되며, 중앙에서 전방측으로 이격된 상부에는 상측으로 돌출됨과 아울러 양측으로 길게 연장되는 적층결합돌기(10)가 형성되고, 적층결합돌기(10)의 상부에는 후방으로 연장되는 적층연장돌기(12)가 형성되며, 적층결합돌기(10)와 이격된 하부에는 적층결합돌기(10) 및 적층연장돌기(12)의 형상에 대응되게 내측으로 내입됨과 아울러 양측이 개방되는 결합홈(14)이 형성되고, 중앙에서 후방측으로 이격된 상부에는 하부로 내입됨과 아울러 양측이 개방되어 뒷채움재(16)가 수용되는 수용부(18)가 형성되며, 수용부(18)의 하부에는 상하로 관통된 하부채움공(20)이 형성되고, 수용부(18)의 후방에는 전후방으로 관통된 후방채움공(22)이 형성되는 적층블록(24);
상기 적층블록(24)의 하부에 판형으로 형성되어 구비되며, 상부에는 상측으로 돌출됨과 아울러 돌출된 형상의 단면이 적층결합돌기(10) 및 적층연장돌기(12)의 단면과 동일하게 형성되어 적층블록(24)의 수용부(18) 상에 삽입되는 기초결합돌기(26) 및 기초연장돌기(28)를 갖는 기초블록(30);
상기 적층블록(24)의 상부에 안착 구비되며, 하부에는 적층블록(24)의 결합홈(14)과 동일한 형상으로 내측으로 내입되어 적층블록(24)의 적층결합돌기(10) 및 적층연장돌기(12)가 삽입되는 마감홈(32)을 갖는 마감블록(34);으로 이루어지되,
상기 적층블록(24)의 적층연장돌기(12) 하부에는 후방에서 전방으로 하향 경사지게 형성되는 연장경사면(36)이 형성되며, 결합홈(14)의 후방에는 연장경사면(36)에 대응되게 후방에서 전방으로 하향 경사지게 형성되는 결합경사면(38)이 형성되고, 수용부(18)와 결합홈(14) 사이 상하부에는 각각 후방에서 전방으로 하향 경사지게 형성되는 상부슬라이딩면(40) 및 하부슬라이딩면(42)이 형성되며, 하부슬라이딩면(42)의 후방에는 하부측으로 돌출되는 걸림턱(44)이 형성되고, 수용부(18)의 후방 상하부에는 각각 후방에서 전방으로 하향 경사지게 형성되는 제1후방슬라이딩면(46) 및 제2후방슬라이딩면(48)이 형성되어 이루어지는 것을 특징으로 하는 활동 및 전도 방지 기능을 갖는 옹벽블록.It is formed in a rectangular shape, and the stacked coupling protrusion 10 that protrudes upward and extends long to both sides is formed on the upper part spaced from the center to the front side, and the stacked coupling protrusion 10 extends rearwardly on the upper part of the stacked coupling protrusion 10. (12) is formed, in the lower portion spaced apart from the stacking coupling protrusion 10, the coupling groove 14 that is inserted into the inside to correspond to the shape of the stacked coupling protrusion 10 and the stacked extension protrusion 12, and both sides are open. This is formed, and the upper part spaced from the center to the rear side is introduced into the lower part, and both sides are opened to form a accommodating part 18 in which the backfill material 16 is accommodated, and the lower part of the accommodating part 18 is vertically penetrated. A stacking block 24 in which a lower filling hole 20 is formed, and a rear filling hole 22 penetrating in the front and rear directions is formed in the rear of the receiving part 18;
It is provided in a plate shape at the lower part of the lamination block 24, and the cross section of the protruding shape is formed in the same way as the cross section of the lamination coupling protrusion 10 and the lamination extension protrusion 12 and protrudes upward at the upper portion, and is laminated a base block 30 having a base coupling protrusion 26 and a base extension protrusion 28 inserted on the receiving portion 18 of the block 24;
It is provided to be seated on the upper part of the lamination block 24, and is inserted inside in the same shape as the engaging groove 14 of the lamination block 24 at the lower portion, and the lamination coupling protrusion 10 and the lamination extension protrusion of the lamination block 24 are provided. (12) a closing block 34 having a closing groove 32 into which is inserted;
An extended inclined surface 36 inclined downwardly from the rear to the front is formed in the lower portion of the stacking extension protrusion 12 of the stacking block 24, and at the rear of the coupling groove 14 to correspond to the extended inclined surface 36 from the rear. An upper and lower sliding surface 40 and a lower sliding surface 42 that are formed to be inclined downwardly from the rear to the front are respectively formed in the upper and lower portions between the receiving portion 18 and the engaging groove 14. ) is formed, the rear of the lower sliding surface 42 is formed with a locking protrusion 44 protruding to the lower side, and the rear upper and lower portions of the receiving portion 18 are respectively formed to be inclined downward from the rear to the front, respectively. (46) and the second rear sliding surface (48) is formed, characterized in that the retaining wall block having an activity and fall prevention function. 제1항에 있어서,
상기 적층블록(24)은 다수개가 구비되며, 각각의 적층블록(24)은 각각의 결합홈(14) 상에 적층결합돌기(10) 및 적층연장돌기(12)가 삽입되어 수직 적층 구비되어 이루어지는 것을 특징으로 하는 활동 및 전도 방지 기능을 갖는 옹벽블록.According to claim 1,
The stacking block 24 is provided in plurality, and each stacking block 24 is vertically stacked by inserting a stacking coupling protrusion 10 and a stacking extension protrusion 12 on each coupling groove 14 . Retaining wall block having an activity and fall prevention function, characterized in that. 삭제delete 제1항에 있어서,
상기 기초블록(30)의 기초연장돌기(28) 하부에는 후방에서 전방으로 하향 경사지게 형성되는 기초경사면(50)이 형성됨과 아울러 마감블록(34)의 하부 마감홈(32)의 후방에는 후방에서 전방으로 하향 경사지게 형성되는 마감경사면(52)이 형성되어 이루어지는 것을 특징으로 하는 활동 및 전도 방지 기능을 갖는 옹벽블록.According to claim 1,
In the lower part of the base extension protrusion 28 of the base block 30, a base inclined surface 50 that is inclined downward from the rear to the front is formed, and at the rear of the lower finishing groove 32 of the closing block 34, from rear to front A retaining wall block having an activity and fall prevention function, characterized in that the finishing slope 52 is formed to be inclined downward. 제1항에 있어서,
상기 적층블록(24)의 수용부(18), 하부채움공(20), 후방채움공(22) 상에는 뒷채움재(16)가 수용되는 것이며, 뒷채움재(16)는 고로 괴재슬래그, 고로 수재슬래그 및 제강슬래그를 혼합하여 수침팽창비 3 ~ 17% 이내로 제조한 복합슬래그, 전기로 산화슬래그, 페로니켈 슬래그, 아연제련 슬래그 및 동제련슬래그, 파쇄된 골재, 순환골재, 바텀애쉬 중에서 선택된 1종 또는 2종 이상의 혼합물로 이루어지는 것을 특징으로 하는 활동 및 전도 방지 기능을 갖는 옹벽블록.According to claim 1,
The backfilling material 16 is accommodated on the receiving part 18, the lower filling hole 20, and the rear filling hole 22 of the lamination block 24, and the backfilling material 16 is a blast furnace slag slag, a blast furnace slag. One or two selected from composite slag, electric furnace oxide slag, ferronickel slag, zinc smelting slag and copper smelting slag, crushed aggregate, recycled aggregate, and bottom ash produced by mixing steelmaking slag and water immersion expansion ratio within 3 to 17% Retaining wall block having an activity and fall prevention function, characterized in that it consists of a mixture of more than one species.
KR1020210089134A 2021-07-07 2021-07-07 Retaining wall block with action and fall protection KR102302181B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200258944Y1 (en) * 2001-10-05 2001-12-29 동신기술개발 주식회사 Erected retaining wall using concret blocks
KR20020062566A (en) * 1999-06-24 2002-07-26 앵커 월 시스템즈 인코퍼레이티드 Segmental retaining wall system
JP2002327444A (en) * 2001-04-27 2002-11-15 Fujibayashi Concrete Kogyo Kk Earth retaining concrete block
KR200340648Y1 (en) 2003-11-10 2004-02-05 주식회사 오홀리압토건 revetment block
KR20140055780A (en) * 2012-11-01 2014-05-09 주식회사 정도토건 Reinforced earth retaining wall comprising all-in-one type facing blocks for edge angle or curve area and construction method of the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020062566A (en) * 1999-06-24 2002-07-26 앵커 월 시스템즈 인코퍼레이티드 Segmental retaining wall system
JP2002327444A (en) * 2001-04-27 2002-11-15 Fujibayashi Concrete Kogyo Kk Earth retaining concrete block
KR200258944Y1 (en) * 2001-10-05 2001-12-29 동신기술개발 주식회사 Erected retaining wall using concret blocks
KR200340648Y1 (en) 2003-11-10 2004-02-05 주식회사 오홀리압토건 revetment block
KR20140055780A (en) * 2012-11-01 2014-05-09 주식회사 정도토건 Reinforced earth retaining wall comprising all-in-one type facing blocks for edge angle or curve area and construction method of the same

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