KR101479002B1 - Retaining wall block - Google Patents

Retaining wall block Download PDF

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Publication number
KR101479002B1
KR101479002B1 KR20140058203A KR20140058203A KR101479002B1 KR 101479002 B1 KR101479002 B1 KR 101479002B1 KR 20140058203 A KR20140058203 A KR 20140058203A KR 20140058203 A KR20140058203 A KR 20140058203A KR 101479002 B1 KR101479002 B1 KR 101479002B1
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South Korea
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retaining wall
wall member
fastening
soil
holes
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KR20140058203A
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Korean (ko)
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황재영
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황재영
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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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7038—Evacuating water from cavity walls, e.g. by using weep holes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • E04B2/16—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position
    • E04B2/18—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/02—Shores or struts; Chocks non-telescopic

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Retaining Walls (AREA)

Abstract

The present invention relates to a retaining wall block having a simple configuration to be quickly constructed. A retaining wall block according to an embodiment of the present invention includes a base block (10) supported on the ground; a retaining wall member (20) connected to the base block (10) and supporting vertically stacked soil to maintain the stacked state of the soil; and a fastening member (30) for fastening the retaining wall member (20) to the base block (10). The base block (10) has a base portion (11) having a given area so that the bottom surface is brought into contact with the ground, and a protrusion (12) protruding upwardly from one side of the base portion (11) to support the retaining wall member (20). The protrusion (12) is formed with a receiving groove (17), and the receiving groove (17) is formed with a plurality of fastening holes (13). The retaining wall member (20) is formed a plurality of through-holes (21). The fastening member (30) penetrates the fastening holes (13) of the base block (10) and the through-holes (21) of the retaining wall member (20) at the same time, and both ends are bent in the same direction to be received in the receiving groove (17), thereby forming a U-shape. Both ends of the fastening member (30) are formed with threaded portions to be threadedly engaged with nuts.

Description

옹벽블록{RETAINING WALL BLOCK}Retaining Wall Block {RETAINING WALL BLOCK}

본 발명은 옹벽블록에 관한 것으로, 구성이 간단하여서 시공이 신속하게 이루어질 수 있어서 전체적인 시공공기가 적게 소요될 수 있는 옹벽블록에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a retaining wall block, which is simple in construction, and can be quickly constructed, so that the overall construction air can be reduced.

일반적으로, 옹벽을 구성하기 위한 여러 가지 방법 및 재료들이 있다. 이러한 방법들은 자연의 돌, 제 위치로 주입된 콘크리트, 메이슨리(masonry) 및 조경 목재 또는 철도 침목을 이용하는 방법을 포함한다. 최근에는, 건조 적층(즉, 모르타르를 사용하지 않고 축조함)된 분할 콘크리트 옹벽 유닛이 옹벽 구성을 위한 제품으로 폭넓게 사용되고 있다. In general, there are various methods and materials for constructing a retaining wall. These methods include the use of natural stones, concrete injected into place, masonry and landscaped timber or railway sleepers. In recent years, divided concrete retaining wall units having been dry laminated (i.e., constructed without using mortar) have been widely used as products for retaining wall construction.

일반적인 보강토옹벽의 구축구조를 설명하면 아래와 같다. The construction of a general reinforced earth retaining wall will be described below.

도 1에 도시된 바와 같이 지층에 콘크리트를 타설하여 수평기초면(100)을 구축한 다음 그 위에 수평옹벽(101)을 구축하기 위한 거푸집을 설치하고 철근(102)을 수평상으로 배설한 후 콘크리트를 타설하여 철근콘크리트로 된 수평옹벽(101)을 구축하고, 다음 수평옹벽(101)의 상면에 철근(103)이 수직으로 배설된 거푸집을 세운 후 콘크리트를 타설하여 수직옹벽(104)을 구축한 후 수직옹벽(104)의 전면과 상면에 자연미를 추구하기 위해 화강암 등을 비교적 얇은 두께로 가공된 전면 및 상면 마감재(105)(106)를 부착한 다음 수직옹벽(104) 후면측에 조경목(107) 등을 심어줄 수 있는 보강토(108)를 채워주는 공법으로 보강토옹벽을 구축하고 있었다. As shown in FIG. 1, concrete is laid in a ground layer to construct a level surface 100, a mold for constructing a horizontal retaining wall 101 is installed thereon, a reinforcing bar 102 is horizontally disposed, A vertical retaining wall 101 made of reinforcing concrete is constructed and a concrete reinforced concrete reinforced concrete 103 is vertically installed on the upper surface of the next horizontal retaining wall 101 and concrete is installed to construct a vertical retaining wall 104 The front and top surface finishing materials 105 and 106, which have been processed to have a relatively thin thickness, are attached to the front and top surfaces of the vertical retaining wall 104, The reinforcing soil 108 is filled with a reinforcing soil 108 that can be planted.

그러나, 전술한 바와 같은 보강토옹벽의 구축공법은 수평기초면(100) 위에 구축되는 수평옹벽(101)의 콘크트몰탈이 양생되는데 소요되는 시간과 수평옹벽이 완전히 양생된 후 그 위에 구축되는 수직옹벽(104)의 콘크리트 모르타르가 양생되는데 소요되는 장시간 소요되고, 수평옹벽(104)과 수직옹벽(104)을 구축하기 위한 거푸집의 설치와 철거작업에 많은 시간이 소요되어, 전체적인 시공공기가 늘어나는 문제점이 있다. However, in the construction method of the reinforced earth retaining wall as described above, the time required for curing the concrete mortar of the horizontal retaining wall 101 built on the horizontal surface 100 and the time required for the horizontal retaining wall to be fully cured, It takes a long time to cure the concrete mortar of the vertical retaining wall 104 and the vertical retaining wall 104 and takes a long time to install and demolish the formwork to construct the horizontal retaining wall 104 and the vertical retaining wall 104, .

본 발명의 배경기술은 대한민국 특허청에 등록특허공보 10-0422010호가 2003.12.22.자로 개시되어 있다.
BACKGROUND ART [0002] The background art of the present invention is disclosed in the Korean Intellectual Property Office (KIPO) Patent Registration No. 10-0422010, December 22, 2003.

상술한 문제점을 해결하기 위해 안출된 본 발명의 과제는, 구성이 간단하여서 시공이 신속하게 이루어질 수 있어서 전체적인 시공공기가 적게 소요될 수 있는 옹벽블록를 제공하는 것이다. SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a retaining wall block which can be constructed quickly and can be constructed quickly so that the overall construction air can be reduced.

또한, 본 발명의 다른 과제는, 높은 높이로 흙을 쌓기 위해 층층이 적층될 때 마다 쌓여지는 흙의 압력에 의해 적층된 상태가 견고하게 유지될 수 있는 옹벽블록를 제공하는 것이다.
Another object of the present invention is to provide a retaining wall block capable of being firmly held in a laminated state by the pressure of the soil accumulated each time the layer layers are stacked so as to stack the soil at a high height.

본 발명의 일실시 예에 따른 옹벽블록는, 지면에 지지되는 받침블록(10)과, 받침블록(10)에 연결되고 기립된 상태로 쌓여진 흙을 지지하여서 흙의 쌓여진 상태를 유지시키는 옹벽부재(20)와, 옹벽부재(20)를 받침블록(10)에 체결시키는 체결부재(30)를 포함하며, 받침블록(10)은 지면에 하부면이 접촉되도록 소정넓이로 형성되는 베이스부(11)와, 베이스부(11)의 일측에서 상부로 돌출되게 형성되어 옹벽부재(20)에 지지되는 돌출부(12)를 포함하고, 돌출부(12)는 수용홈(17)이 형성되고, 수용홈(17)에는 복수의 체결홀(13)이 형성되며, 옹벽부재(20)는 복수의 관통홀(21)이 형성되고, 체결부재(30)는 받침블록(10)의 체결홀(13)들 및 옹벽부재(20)의 관통홀(21)들을 양단이 동시에 관통되면서 수용홈(17)에 수용되도록 양단이 동일한 방향으로 절곡되어 전체적으로 'U'형태를 이루고, 양단에 너트가 나사결합되도록 양단의 외주면에 나사산이 형성되는 것을 특징으로 한다. The retaining wall block according to an embodiment of the present invention includes a support block 10 supported on a ground surface, a retaining wall member 20 connected to the support block 10 and supporting soil piled up in an upright state to maintain the piled state of the soil And a fastening member 30 for fastening the retaining wall member 20 to the support block 10. The support block 10 includes a base portion 11 formed to have a predetermined width so as to be in contact with the bottom surface of the support block 10, And a protruding portion 12 protruding upward from one side of the base portion 11 and supported by the retaining wall member 20. The protruding portion 12 has a receiving groove 17 formed therein, A plurality of through holes 21 are formed in the retaining wall member 20 and the fastening members 30 are fastened to the fastening holes 13 of the support block 10 and the retaining wall 30, Both ends are bent in the same direction so as to be received in the receiving groove 17 while the both ends of the through holes 21 of the U-shaped body 20 are passed through at the same time, And, it characterized in that the screw thread formed on the outer peripheral surface of both ends so that nuts are screwed on both ends.

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바람직하게, 베이스부(11)는 양측에 베이스돌기(16)가 형성되는 것을 특징으로 한다. Preferably, the base portion 11 is formed with base protrusions 16 on both sides thereof.

바람직하게, 옹벽부재(20)는 상부에 배수홀(24)이 형성되는 것을 특징으로 한다. Preferably, the retaining wall member 20 is formed with a drain hole 24 at an upper portion thereof.

바람직하게, 배수홀(24)은 받침블록(10)보다 높은 위치에 형성되는 것을 특징으로 한다. Preferably, the drain hole 24 is formed at a position higher than the support block 10. [

바람직하게, 옹벽부재(20)는 상단과 하단에 서로 대응되도록 오목홈(22)과 결합돌기(23)가 형성되는 것을 특징으로 한다. Preferably, the retaining wall member 20 is formed with concave grooves 22 and engaging projections 23 so as to correspond to the upper and lower ends thereof.

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본 발명의 일실시 예에 따른 옹벽블록는, 구성이 간단하여서 시공이 신속하게 이루어질 수 있어서 전체적인 시공공기가 적게 소요될 수 있다.The retaining wall block according to an embodiment of the present invention is simple in construction and can be constructed quickly, so that the overall construction air can be reduced.

또한, 높은 높이로 흙을 쌓기 위해 옹벽부재가 층층이 적층될 때 마다 받침블록에 쌓여지는 흙의 압력에 의해 옹벽부재의 적층된 상태가 견고하게 유지될 수 있다.
In addition, the stacked state of the retaining wall members can be firmly maintained by the pressure of the soil accumulated on the support blocks each time the retaining wall members are stacked to stack the soil at a high height.

도 1은 일반적인 보강토옹벽의 구축구조를 보인 단면도.
도 2는 본 발명의 일실시예에 따른 옹벽블록를 보인 분해 사시도.
도 3은 본 발명의 받침블록과 옹벽부재가 체결부재에 의해 체결된 상태를 보인 사시도.
도 4는 본 발명의 결합된 상태를 보인 단면도.
도 5는 본 발명이 층층이 적층되어 흙이 쌓여진 상태를 보인 단면도.
도 6은 본 발명의 다른 실시예에를 보인 사시도.
도 7은 본 발명의 또 다른 실시예에를 보인 사시도.
도 8은 도 7의 단면도. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing a construction of a general reinforced earth retaining wall.
2 is an exploded perspective view showing a retaining wall block according to an embodiment of the present invention;
3 is a perspective view showing a state where the support block and the retaining wall member of the present invention are fastened together by a fastening member;
4 is a cross-sectional view showing the combined state of the present invention.
5 is a cross-sectional view showing the state where the layers are stacked and the soil is piled up.
Figure 6 is a perspective view of another embodiment of the present invention.
7 is a perspective view showing another embodiment of the present invention.
8 is a cross-sectional view of Fig.

기타 실시 예들의 구체적인 사항들은 상세한 설명 및 도면들에 포함되어 있다.The details of other embodiments are included in the detailed description and drawings.

본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시 예들을 참조하면 명확해질 것이다. 그러나 본 발명은 이하에서 개시되는 실시 예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 수 있으며, 단지 본 실시 예들은 본 발명의 개시가 완전하도록 하고, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다. 명세서 전체에 걸쳐 동일 참조 부호는 동일 구성 요소를 지칭한다.BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

도 2 내지 도 8에 도시된 바와 같이, 본 발명의 일실시 예에 따른 옹벽블록는 지면에 지지되는 받침블록(10)과, 받침블록(10)에 연결되고 기립된 상태로 쌓여진 흙을 지지하여서 흙의 쌓여진 상태를 유지시키는 옹벽부재(20)와, 옹벽부재(20)를 받침블록(10)에 체결시키는 체결부재(30)를 포함하여 구성된다. 2 to 8, the retaining wall block according to an embodiment of the present invention includes a support block 10 supported on the ground, a support block 10 connected to the support block 10 and supporting soil piled up in an upright state, And a fastening member 30 for fastening the retaining wall member 20 to the support block 10. The retaining wall member 20 includes a retaining wall 20,

받침블록(10)은 콘크리트로 제조될 수 있고, 지면에 하부면이 접촉되도록 소정넓이로 형성되는 베이스부(11)와, 베이스부(11)의 일측에서 상부로 돌출되게 형성되어 옹벽부재(20)에 지지되는 돌출부(12)를 포함한다. The support block 10 may be made of concrete and includes a base portion 11 formed to have a predetermined width so as to contact the bottom surface of the base and a base portion 11 protruding upward from one side of the base portion 11, (Not shown).

베이스부(11)는 판형태로 형성될 수 있다. 그리고, 베이스부(11)는 양측에 베이스돌기(16)가 형성될 수 있다. 이러한, 베이스돌기(16)는 쌓여지는 흙에 파묻혀서 쌓여지는 흙에 접촉되는 면적이 증대될 수 있어서, 베이스부(11)에 가해지는 흙의 토압이 증대될 수 있다. 따라서, 베이스부(11)가 지중에 고정된 상태가 견고하게 유지될 수 있다. The base portion 11 may be formed in a plate shape. The base portion 11 may have base protrusions 16 formed on both sides thereof. The base protrusion 16 may be buried in the soil to be piled up so that the area of contact with the soil that is piled up can be increased, so that the earth pressure applied to the base portion 11 can be increased. Therefore, the state in which the base portion 11 is fixed to the ground can be firmly maintained.

돌출부(12)는 베이스부(11)의 일측 테두리를 따라 양단까지 횡으로 길게 형성된다. 그리고, 돌출부(12)에는 전방에서 후방으로 관통되는 체결홀(13)이 형성된다. The projecting portion 12 is formed to be long in the transverse direction to both ends along one side edge of the base portion 11. [ The protruding portion 12 is formed with a fastening hole 13 penetrating from the front to the rear.

또한, 돌출부(12)는 수용홈(17)이 형성될 수 있다. 이러한, 수용홈(17)은 돌출부(12)와 베이스부(11)가 접하는 부분에 형성될 수 있다. 그리고, 수용홈(17)에는 체결홀(13)이 형성되는 것이 바람직하다. Further, the projecting portion 12 may be formed with the receiving groove 17. The receiving groove 17 may be formed at a portion where the projecting portion 12 and the base portion 11 are in contact with each other. It is preferable that a fastening hole 13 is formed in the receiving groove 17.

따라서, 수용홈(17)에 형성된 체결홀(13)에 체결부재(30)가 삽입되면 수용홈(17)에 수용되어서 돌출부(12)의 외측으로 돌출되지 않게 될 수 있어서, 쌓여지는 흙에 의해 상부에서 하부로 가해지는 흙의 토압이 체결부재(30)에 최소로 미치게 되므로 체결부재(30)의 체결상태가 견고하게 유지될 수 있다. Therefore, when the fastening member 30 is inserted into the fastening hole 13 formed in the receiving groove 17, the fastening member 30 can be received in the receiving groove 17 and can not be projected to the outside of the projecting portion 12, The earth pressure of the soil applied from the upper part to the lower part is minimized in the fastening member 30, so that the fastening state of the fastening member 30 can be firmly maintained.

그리고, 받침블록(10)은 양측에 서로 대응되도록 측방홈(14)과 측방돌기(15)가 형성된다. 따라서, 받침블록(10)들은 좌우로 밀착되면서 지면에 설치될 때 각각의 측방홈(14)에 측방돌기(15)가 삽입될 수 있다. 이에 의해, 받침블록(10)들이 좌우로 밀착되면서 횡방향으로 나란하게 정렬될 수 있다. 물론, 측방홈(14)에 측방돌기(15)가 삽입되어 결합됨에 따라 받침블록(10)들의 측방에 틈이 형성되는 것을 방지할 수 있어서 흙이 유실되는 것을 방지할 수 있다. The support block 10 is formed with lateral grooves 14 and lateral projections 15 so as to correspond to each other on both sides. Therefore, the support blocks 10 can be inserted into the respective side grooves 14 when the support blocks 10 are attached to the left and right sides. Thereby, the support blocks 10 can be aligned in the lateral direction side-by-side with close contact. Of course, as the lateral projections 15 are inserted into the lateral grooves 14, they can be prevented from forming a gap on the sides of the base blocks 10, thereby preventing the soil from being lost.

또한, 받침블록(10)은 후술되는 휘어진 옹벽부재(20)에 대응되도록 돌출부(12)의 전면이 전방을 향해 원호형태로 볼록하게 돌출될 수 있다. In addition, the support block 10 may protrude convexly in the form of an arc toward the front so that the front surface of the protrusion 12 corresponds to the curved retaining wall member 20 described later.

옹벽부재(20)는 콘크리트로 제조되어 판형태로 형성되면서 돌출부(12)의 체결홀(13)에 대응되도록 전방에서 후방으로 관통되는 관통홀(21)이 형성되고, 배수를 위한 배수홀(24)이 형성된다. 이때, 옹벽부재(20)의 하부에 관통홀(21)이 형성되고, 옹벽부재(20)의 상부에 배수홀(24)이 형성되는 것이 바람직하다. 특히, 배수홀(24)은 받침블록(10)보다 높은 위치에 형성되는 것이 더욱 바람직하다. The retaining wall member 20 is made of concrete and formed into a plate shape and has a through hole 21 penetrating from front to back so as to correspond to the fastening hole 13 of the projecting portion 12 and a drain hole 24 Is formed. At this time, a through hole 21 is formed in a lower portion of the retaining wall member 20, and a drain hole 24 is formed in an upper portion of the retaining wall member 20. Particularly, it is more preferable that the drain hole 24 is formed at a position higher than the support block 10.

따라서, 옹벽부재(20)의 하부에 형성된 관통홀(21)을 관통하는 체결부재(30)를 통해 받침블록(10)이 연결될 수 있고, 옹벽부재(20)의 상부에 형성된 배수홀(24)을 통해 흙에서 배출되는 수분이 배수될 수 있다. 이때, 배수홀(24)이 받침블록(10)보다 높게 위치되어서 받침블록(10)에 방해되지 않으므로 흙에서 배수되는 물이 배수홀(24)을 통해 용이하게 배수될 수 있다. The support block 10 can be connected through the fastening member 30 penetrating the through hole 21 formed in the lower portion of the retaining wall member 20 and the drain hole 24 formed in the upper portion of the retaining wall member 20, The water discharged from the soil can be drained. At this time, since the drain hole 24 is positioned higher than the support block 10 and is not disturbed by the support block 10, water drained from the soil can be easily drained through the drain hole 24.

그리고, 옹벽부재(20)는 상단과 하단에 서로 대응되도록 오목홈(22)과 결합돌기(23)가 형성된다. 따라서, 옹벽부재(20)들은 결합돌기(23)가 오목홈(22)에 삽입됨에 따라 상하로 연결될 수 있다. The retaining wall member 20 is formed with a concave groove 22 and an engaging projection 23 so as to correspond to the upper and lower ends thereof. Therefore, the retaining wall members 20 can be connected up and down as the engaging projections 23 are inserted into the recessed grooves 22. [

또한, 옹벽부재(20)는 중앙부분이 전방으로 볼록하도록 원호형태로 휘어지게 형성될 수 있다. 이러한, 옹벽부재(20)는 원호형태로 휘어짐에 따라 쌓여진 흙의 압력이 분산되어서 고르게 지지될 수 있다. 물론, 원호형태로 휘어진 옹벽부재(20)는 전방을 향해 원호형태로 볼록하게 돌출된 받침블록(10)의 돌출부(12)에 지지될 수 있어서 밀착력이 저하되는 것을 방지할 수 있다. In addition, the retaining wall member 20 may be formed to be bent in an arc shape such that the central portion thereof is convex forward. The retaining wall member 20 can be supported evenly by distributing the accumulated pressure of the soil as it is bent in an arc shape. Of course, the retaining wall member 20 curved in an arc shape can be supported by the protruding portion 12 of the support block 10 protruding convexly in an arcuate shape forward, so that the adhesion force can be prevented from being lowered.

체결부재(30)는 체결부재(30)는 받침블록(10) 및 옹벽부재(20)를 양단이 동시에 관통하도록 양단이 동일한 방향으로 절곡되고, 양단에 너트가 나사결합되도록 양단의 외주면에 나사산이 형성된다. 따라서, 체결부재(30)는 양단이 동일한 방향으로 절곡되어 전체적으로 'U'형태를 이루고 양단의 외주면에 나사산이 형성된 샤프트로 구성될 수 있다. The fastening member 30 is formed such that the fastening member 30 is bent at both ends in the same direction so that both ends of the fastening block 10 and the retaining wall member 20 are passed through at the same time, . Accordingly, the fastening member 30 may be formed of a shaft having both ends thereof bent in the same direction so as to have a U-shape as a whole and a thread on the outer peripheral surface at both ends.

또한, 관통부(31)는 PC 강선으로 구성될 수도 있고, PC 강선의 양단에 와셔가 끼워져서 고정될 수 있다. The penetrating portion 31 may be formed of a PC steel wire, and a washer may be fitted and fixed to both ends of the PC steel wire.

이러한, 체결부재(30)는 받침블록(10) 및 옹벽부재(20)를 결합시키게 되므로 받침블록(10)이 수평으로 지면에 지지되고 받침블록(10)이 수직으로 기립되어 전체적으로 'L'형태를 이루게 된다. Since the retaining member 10 and the retaining wall member 20 are engaged with each other, the retaining block 10 is horizontally supported on the ground and the retaining block 10 is vertically erected so that the retaining wall 10 is formed as an L- .

이와 같이, 체결부재(30)를 옹벽부재(20)의 관통홀(21)과 받침블록(10)의 체결홀(13)에 관통시킨 후에 체결부재(30)에 너트를 체결시킴에 따라, 수평상태의 받침블록(10)에 수직상태의 옹벽부재(20)가 연결되어서 일체화될 수 있다. As the fastening member 30 is passed through the through hole 21 of the retaining wall member 20 and the fastening hole 13 of the support block 10 and then the nut is fastened to the fastening member 30, The retaining wall member 20 in the vertical state can be connected to the support block 10 in the state of being integrated.

이와 같이, 구성된 본 발명을 지면에 횡방향으로 나란히 설치한 상태에서 흙을 쌓는다. 이때, 쌓이는 흙이 받침블록(10)의 상부에 위치되므로 옹벽부재(20)의 기립된 상태가 견고하게 유지됨과 동시에, 기립된 옹벽부재(20)가 쌓여진 흙이 흙의 압력으로 무너져 내리는 것을 방지할 수 있다. 즉, 쌓여진 흙이 옹벽부재(20)의 높이만큼 쌓여질 수 있다. Thus, the present invention is stacked in a state where the present invention is installed side by side on the ground. At this time, since the accumulated soil is positioned on the upper part of the support block 10, the standing wall member 20 is firmly held in an upright state, and the raised wall member 20 is prevented from falling down by the pressure of the earth can do. That is, the accumulated soil can be accumulated by the height of the retaining wall member 20.

또한, 흙을 옹벽부재(20)보다 더 높은 높이로 쌓고자 하는 경우에는 옹벽부재(20)에 의해 쌓여진 상태가 유지되는 흙의 상부에 받침블록(10)을 올리고 받침블록(10)에 옹벽부재(20)를 기립시킨 상태로 체결부재(30)를 이용하여 받침블록(10)에 옹벽부재(20)를 연결시킨다. 즉, 미리 기립된 옹벽부재(20)의 상부에 옹벽부재(20)를 추가로 기립시켜서 2층으로 구성시킨다. When the soil is to be stacked at a height higher than that of the retaining wall member 20, the support block 10 is placed on the top of the soil where the retaining wall member 20 is held by the retaining wall member 20, The retaining wall member 20 is connected to the support block 10 using the fastening member 30 in a state in which the retaining wall 20 is raised. That is, the retaining wall member 20 is further erected on the upper portion of the previously standing retaining wall member 20 to constitute the two layers.

이때, 옹벽부재(20)의 오목홈(22)에 다른 옹벽부재(20)의 결합돌기(23)가 삽입되어서 고정됨에 따라 기립되는 옹벽부재(20)들이 서로 어긋나지 않으면서 수직된 상태를 견고하게 유지하게 되므로, 옹벽부재(20)들의 사이로 쌓인 흙이 유실되지 않으면서 쌓여진 상태가 견고하게 유지될 수 있다. 따라서, 층층이 기립된 옹벽부재(20)들의 높이만큼 흙이 쌓여질 수 있다. At this time, when the engaging projections 23 of the other retaining wall member 20 are inserted and fixed in the recessed grooves 22 of the retaining wall member 20, the retaining wall members 20, which stand up, So that the piled state can be firmly maintained without the soil accumulated between the retaining wall members 20 being lost. Accordingly, the soil can be accumulated by the height of the retaining wall members 20 in which the layer layers stand.

물론, 옹벽부재(20)를 계속적으로 더 높게 층층이 기립되게 하여도 각각의 옹벽부재(20)에 연결된 받침블록(10)의 상부에 쌓여진 흙의 압력이 가중되므로 옹벽부재(20)의 기립된 상태가 견고하게 유지될 수 있다. 즉, 본 발명은 흙의 압력을 이용하여 옹벽부재(20)의 기립된 상태가 견고하게 유지될 수 있으므로 옹벽부재(20)들을 원하는 만큼의 높이로 수직되게 설치할 수 있다. Of course, even if the retaining wall member 20 is continuously raised to a higher level, the pressure of the soil accumulated on the upper portion of the support block 10 connected to the respective retaining wall members 20 is increased, Can be maintained firmly. That is, according to the present invention, since the standing state of the retaining wall member 20 can be firmly maintained using the pressure of the earth, the retaining wall members 20 can be vertically installed to a desired height.

이와 같은, 본 발명은 흙을 쌓아서 무너짐을 방지하는 옹벽공사에 적용되어서 널리 사용될 수 있는 매우 유용한 발명이라 할 수 있다.
As described above, the present invention is a very useful invention that can be widely used because it is applied to a retaining wall construction that prevents clattering by accumulating soil.

본 발명이 속하는 기술분야의 통상의 지식을 가진 자는 본 발명이 그 기술적 사상이나 필수적인 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시 예들은 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 한다. 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구의 범위에 의하여 나타내어지며, 특허청구의 범위의 의미 및 범위 그리고 그 균등 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.
It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

10 : 받침블록 11 : 베이스부
13 : 체결홀 14 : 측방홈
15 : 측방돌기 20 : 옹벽부재
21 : 관통홀 22 : 오목홈
23 : 결합돌기 24 : 배수홀
30 : 체결부재10: Support block 11: Base block
13: fastening hole 14: side groove
15: side projection 20: retaining wall member
21: through hole 22: concave groove
23: engaging projection 24: drain hole
30: fastening member

Claims (8)

지면에 지지되는 받침블록(10)과, 받침블록(10)에 연결되고 기립된 상태로 쌓여진 흙을 지지하여서 흙의 쌓여진 상태를 유지시키는 옹벽부재(20)와, 옹벽부재(20)를 받침블록(10)에 체결시키는 체결부재(30)를 포함하며,
받침블록(10)은 지면에 하부면이 접촉되도록 소정넓이로 형성되는 베이스부(11)와, 베이스부(11)의 일측에서 상부로 돌출되게 형성되어 옹벽부재(20)에 지지되는 돌출부(12)를 포함하고,
돌출부(12)는 수용홈(17)이 형성되고, 수용홈(17)에는 복수의 체결홀(13)이 형성되며,
옹벽부재(20)는 복수의 관통홀(21)이 형성되고,
체결부재(30)는 받침블록(10)의 체결홀(13)들 및 옹벽부재(20)의 관통홀(21)들을 양단이 동시에 관통되면서 수용홈(17)에 수용되도록 양단이 동일한 방향으로 절곡되어 전체적으로 'U'형태를 이루고, 양단에 너트가 나사결합되도록 양단의 외주면에 나사산이 형성되는 것을 특징으로 하는 옹벽블록.
A retaining wall member 20 connected to the supporting block 10 and supporting the soil piled up in an upright state to maintain the piled state of the soil; (30) for fastening the fastening member (10)
The support block 10 includes a base portion 11 formed to have a predetermined width so as to contact the bottom surface of the base portion 11 and a projection portion 12 projected upward from one side of the base portion 11 and supported by the retaining wall member 20 ),
The projecting portion 12 is formed with a receiving groove 17 and a plurality of fastening holes 13 are formed in the receiving groove 17,
The retaining wall member 20 is formed with a plurality of through holes 21,
The fastening member 30 is bent in the same direction so that the fastening holes 13 of the support block 10 and the through holes 21 of the retaining wall member 20 are received in the receiving groove 17 while both ends of the through holes 21 are passed through at the same time, And a thread is formed on the outer circumferential surface at both ends so that the nut is screwed on both ends.
삭제delete 청구항 1에 있어서, 베이스부(11)는 흙에 접촉되는 면적이 증대되도록 양측에 베이스돌기(16)가 형성되는 것을 특징으로 하는 옹벽블록.
The retaining wall block according to claim 1, wherein the base portion (11) is formed with base protrusions (16) on both sides thereof so as to increase an area contacting the soil.
청구항 1에 있어서, 옹벽부재(20)는 상부에 배수홀(24)이 형성되는 것을 특징으로 하는 옹벽블록.
The retaining wall block according to claim 1, characterized in that the retaining wall member (20) is formed with a drain hole (24) at the top.
청구항 4에 있어서, 배수홀(24)은 받침블록(10)보다 높은 위치에 형성되는 것을 특징으로 하는 옹벽블록.
The retaining wall block according to claim 4, wherein the drain hole (24) is formed at a higher position than the support block (10).
청구항 1에 있어서, 옹벽부재(20)는 상단과 하단에 서로 대응되도록 오목홈(22)과 결합돌기(23)가 형성되는 것을 특징으로 하는 옹벽블록.
The retaining wall block according to claim 1, wherein the retaining wall member (20) is formed with a concave groove (22) and a coupling protrusion (23) so as to correspond to the upper and lower ends thereof.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101690641B1 (en) * 2016-03-09 2017-01-09 (주)이지이앤티 Method for constructing retaining wall using precast retaining wall-block having curved surface

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0673744A (en) * 1992-06-29 1994-03-15 Kiyuukon:Kk Retaining wall block
KR200227270Y1 (en) * 2001-01-04 2001-06-15 주식회사대흥종합엔지니어링건축 Assembly for revetment support
KR200371373Y1 (en) * 2004-09-02 2005-01-07 박성현 Block for revetment construction
KR20110047665A (en) * 2009-10-30 2011-05-09 주식회사 정우 Block for breast wall

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0673744A (en) * 1992-06-29 1994-03-15 Kiyuukon:Kk Retaining wall block
KR200227270Y1 (en) * 2001-01-04 2001-06-15 주식회사대흥종합엔지니어링건축 Assembly for revetment support
KR200371373Y1 (en) * 2004-09-02 2005-01-07 박성현 Block for revetment construction
KR20110047665A (en) * 2009-10-30 2011-05-09 주식회사 정우 Block for breast wall

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101690641B1 (en) * 2016-03-09 2017-01-09 (주)이지이앤티 Method for constructing retaining wall using precast retaining wall-block having curved surface

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