KR200470870Y1 - Closing Block For Top Close of Retaing Wall Block - Google Patents

Closing Block For Top Close of Retaing Wall Block Download PDF

Info

Publication number
KR200470870Y1
KR200470870Y1 KR2020120005765U KR20120005765U KR200470870Y1 KR 200470870 Y1 KR200470870 Y1 KR 200470870Y1 KR 2020120005765 U KR2020120005765 U KR 2020120005765U KR 20120005765 U KR20120005765 U KR 20120005765U KR 200470870 Y1 KR200470870 Y1 KR 200470870Y1
Authority
KR
South Korea
Prior art keywords
block
finishing
retaining wall
wall block
present
Prior art date
Application number
KR2020120005765U
Other languages
Korean (ko)
Other versions
KR20140000247U (en
Inventor
이인환
이교문
전우상
손동기
이대기
Original Assignee
주식회사지이티-피씨
이인환
(주)그린콘크리트
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사지이티-피씨, 이인환, (주)그린콘크리트 filed Critical 주식회사지이티-피씨
Priority to KR2020120005765U priority Critical patent/KR200470870Y1/en
Publication of KR20140000247U publication Critical patent/KR20140000247U/en
Application granted granted Critical
Publication of KR200470870Y1 publication Critical patent/KR200470870Y1/en

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/14Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/20Securing of slopes or inclines
    • E02D17/205Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/12Geometrical or physical properties corrugated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Retaining Walls (AREA)

Abstract

본 고안은 지반표면이 경사면의 자중에 의해 무너져 내리는 것을 방지하기 위해 블록을 하나씩 축조한 옹벽블록의 상단 마감용 마감블록에 관한 것으로, 특히 우천시 빗물이 마감블록의 표면으로 타고 하부에 축조된 옹벽블록의 내부로 흘러들어가는 것을 완벽히 차단할 수 있는 옹벽블록의 상단 마감용 마감블록을 제공함에 그 목적이 있다.
본 고안에서 제안하는 옹벽블록의 상단 마감용 마감블록은, 직육면체형태로 되며, 선단의 전면은 세로방향으로 물결형태의 줄무늬로 되고, 후단 전면은 민무늬 또는 자연절단면 중 어느 하나로 되고, 측방 단면상 중간은 안착요홈이 형성되며, 선단 하면에 삼각형태의 빗물낙하유도홈이 마련됨을 특징으로 한다.
The present invention relates to a finishing block for finishing the top of a retaining wall block in which the ground surface is built one by one in order to prevent the ground surface from collapsing by the weight of the inclined surface. In particular, in case of rain, the retaining wall block is built on the surface of the finishing block. The purpose is to provide a finishing block for finishing the top of the retaining wall block that can completely block the flow into the interior of the.
The finishing block for finishing the top of the retaining wall block proposed in the present invention is in the form of a rectangular parallelepiped, the front end of the front end becomes a wavy stripe in the longitudinal direction, and the front end of the rear end is either a plain pattern or a natural cut surface, the middle of the side cross section The seating recess is formed, characterized in that the triangular rainwater induction groove is provided on the lower end.

Description

옹벽블록의 상단 마감용 마감블록{Closing Block For Top Close of Retaing Wall Block}Closing Block For Top Close of Retaing Wall Block

본 고안은 지반표면이 경사면의 자중에 의해 무너져 내리는 것을 방지하기 위해 블록을 하나씩 축조한 옹벽블록의 상단 마감용 마감블록에 관한 것이다.
The present invention relates to a finishing block for finishing the top of a retaining wall block in which blocks are constructed one by one to prevent the ground surface from being collapsed by the weight of the inclined surface.

통상 옹벽은 토압에 저항하는 가장 일반적인 구조물로써, 도로, 철도, 항만, 방조제, 교대, 재개발 아파트 등, 용지의 제한에 따른 토지의 최적 이용을 목적으로 사용되며, 주위에서 자주 볼 수 있는 옹벽 구조물로는 도로와 경계를 이루는 주택부지, 산기슭 등의 경사면에 설치되어, 토압 및 우수 등의 자연조건에 의해 이들이 붕괴를 막는 기능을 담당한다.
Generally, the retaining wall is the most common structure that resists earth pressure. It is used for the optimal use of land due to the limitation of land, such as roads, railways, harbors, embankments, shifts, and redevelopment apartments. It is installed on the slopes of residential lands and foothills bordering roads, and is responsible for preventing their collapse by natural conditions such as earth pressure and rainwater.

옹벽 구조물은, 설치 높이 만큼 거푸집을 설치하여, 철근을 배근하고, 콘크리트를 타설하는 콘크리트 옹벽이 있었으나, 최근에는 콘크리트로 미리 단위 크기로 제조한 옹벽블록을 이용한 조립식 옹벽블록의 시공방법이 다양하게 개발되고 있다.
Retaining wall structure has a concrete retaining wall that installs formwork as much as the installation height, reinforces reinforcing steel, and casts concrete, but recently, various construction methods of prefabricated retaining wall blocks using retaining wall blocks manufactured in unit sizes of concrete have been developed. It is becoming.

일반적인 옹벽블록의 시공방법은, 기초 터파기 및 타설을 한 다음, 선단에 옹벽블록을 다수 쌓고, 옹벽블록 후부에 보강토를 채운 다음, 우천시 보강토의 소실 및 옹벽블록의 붕괴를 방지하기 위해 그리드, 등을 깔고, 다시 옹벽블록, 보강토, 그리드, 순서를 반복하는 게 대부분이다.
The general method of construction of retaining wall blocks is to dig and pour the foundation, and then pile up a plurality of retaining wall blocks at the tip, fill the rear wall with retaining soil, and then, to prevent the loss of reinforcement soil and the collapse of the retaining wall block in rainy weather, etc. Most of the time, laying the retaining wall blocks, reinforcement soils, grids, and sequence again.

이때, 옹벽블록은 마감블록으로 최종 마무리를 하게 되는데, 상기 마감블록은 축조한 옹벽블록의 최상단에 처마형태로 돌출되도록 안착시켜 마감하는 게 일반적이다.
At this time, the retaining wall block is a final finish with a finishing block, the finishing block is generally finished by seating so as to protrude in the eaves on the top of the retaining wall block.

그러나, 종래의 마감블록은 우천에 대한 별다른 구조가 없어 우천시 빗물이 마감블록의 표면을 타고 축조된 옹벽블록의 내부로 흘러들어가면서, 옹벽블록 내부의 토사유실은 물론, 그로 인한 옹벽블록 자체의 붕괴 위험이 따랐다.
However, the conventional finishing block has no structure against the rainy weather, so rainwater flows on the surface of the retaining wall block on the surface of the finishing block, and thus the risk of earthquake loss inside the retaining wall block as well as the collapse of the retaining wall block itself. This followed.

이에 본 고안은 종래와 같이 우천시 빗물이 마감블록의 표면으로 타고 하부에 축조된 옹벽블록의 내부로 흘러들어가는 것을 차단할 수 있는 옹벽블록의 상단 마감용 마감블록을 제공함에 그 목적이 있다.
Accordingly, the present invention has an object to provide a finishing block for finishing the top of the retaining wall block that can prevent rain water from flowing into the surface of the finishing block to flow into the inside of the retaining wall block built on the bottom as in the prior art.

상기 목적을 달성하기 위해 본 고안은, 직육면체형태로 되며, 선단의 전면은 세로방향으로 물결형태의 줄무늬로 되고, 후단 전면은 민무늬 또는 자연절단면 중 어느 하나로 되고, 측방 단면상 중간은 안착요홈이 형성되며, 선단 하면에 삼각형태의 빗물낙하유도홈이 마련됨을 특징으로 하는 옹벽블록의 상단 마감용 마감블록을 제안한다.
In order to achieve the above object, the present invention has a rectangular parallelepiped shape, the front of the front end is a wavy stripe in the longitudinal direction, and the front end of the front end is either a plain pattern or a natural cutting surface, the middle of the lateral cross section is formed in the recess In addition, we propose a finishing block for finishing the top of the retaining wall block, characterized in that the triangular rainwater drop-inducing groove is provided on the bottom surface.

상기와 같이 된 본 고안은, 종래와 같이 우천시 빗물이 마감블록의 표면으로 타고 흐를 때, 선단 하면에 형성된 빗물낙하유도홈에 의해, 빗물이 하부에 축조된 옹벽블록의 내부로 흘러들어가는 것을 완벽히 차단할 수 있는 효과가 있다.The present invention as described above, when the rain water flows on the surface of the finishing block in the rain as in the prior art, by the rainwater drop guide groove formed on the lower surface of the tip, to completely prevent the rainwater flowing into the retaining wall block built in the lower portion It can be effective.

또한, 선단 전면의 세로방향으로 형성된 물결형태의 줄무늬는, 옹벽의 외관을 미려하게 함은 물론, 빗물의 흐름을 가급적 빗물낙하유도홈까지 도달하지 않고도 자연낙하가 유리하도록 하는 효과가 있고, 후단 전면의 민무늬 또는 자연절단면은, 하부 옹벽블록의 형상에 따라 전방으로 배치될 모양을 선택할 수 있는 효과가 있으며, 안착요홈은, 하부에 축조된 옹벽블록의 결합돌기와 착설을 용이하게 함은 물론 단상형태의 구조로써, 안정적인 안착이 가능한 효과가 있다.
In addition, the wavy stripe formed in the longitudinal direction of the front end of the front end not only makes the retaining wall beautiful, but also has the effect of allowing a natural fall without the flow of rainwater to the rainwater drop guide groove as much as possible. The plain pattern or natural cutting surface has the effect of selecting a shape to be disposed forward according to the shape of the lower retaining wall block, and the mounting recess, of course, facilitates the attachment and installation of the retaining wall block built on the lower part, of course, As a structure, there is an effect capable of stable mounting.

도 1은 본 고안의 사시도
도 2는 본 고안을 다른 방향에서 본 사시도
도 3은 본 고안의 실시 예시도
도 4는 본 고안의 또 다른 예를 나타낸 단면 예시도
도 5는 본 고안의 또 다른 예를 나타낸 저면 예시도
1 is a perspective view of the present invention;
Figure 2 is a perspective view of the present invention from another direction
3 is an exemplary embodiment of the present invention
Figure 4 is a cross-sectional view showing another example of the present invention
5 is a bottom view showing another example of the present invention

이하, 첨부된 도면과 함께 본 고안을 설명하면 다음과 같다. 다만 본 고안을 설명함에 있어 선등록된 공지기술 및 통상적 기술에 대한 구체적인 설명은 본 고안의 요지를 흐릴 수 있어 생략 또는 간단한 명칭 등으로 대체한다.
Hereinafter, the present invention will be described with reference to the accompanying drawings. However, in the description of the present invention, the detailed description of the known technology and the conventional technology registered in advance may obscure the subject matter of the present invention and replace it with an omission or a simple name.

도1 내지 도2과 같이, 본 고안은 전체적으로 직육면체형태로 되며, 선단의 전면은 세로방향으로 물결형태의 줄무늬(10)로 되고, 후단 전면은 민무늬 또는 자연절단면(20) 중 어느 하나로 되고, 측방 단면상 중간은 안착요홈(30)이 형성되며, 선단 하면에 삼각형태의 빗물낙하유도홈(40)을 마련한 것을 특징으로 하는 옹벽블록(A)의 상단 마감용 마감블록(1)을 제안한다.
1 to 2, the present invention is a rectangular parallelepiped shape as a whole, the front end of the front end is a wavy stripe 10 in the longitudinal direction, the rear end front end is any one of a plain pattern or natural cutting surface 20, the side In the middle of the cross-section recessed groove 30 is formed, and proposes the finishing block (1) for finishing the top of the retaining wall block (A), characterized in that provided a rainwater drop induction groove 40 of the triangular shape on the lower end.

특히, 본 고안은 도3과 같이, 우천시 빗물이 마감블록(1)의 표면으로 타고 흐를 때, 선단 하면에 형성된 빗물낙하유도홈(40)에 의해, 빗물이 하부에 축조된 옹벽블록(A)의 내부로 흘러들어가는 것을 완벽히 차단할 수 있는 효과가 있다.In particular, the present invention, as shown in Figure 3, when rain water flows on the surface of the finishing block (1), by the rainwater drop guide groove 40 formed on the bottom surface, the retaining wall block (A) in which rainwater is built in the lower part There is an effect that can completely block the flow into the inside of.

그리고, 상기에서 선단 전면의 세로방향으로 형성된 물결형태의 줄무늬(10)는, 옹벽의 외관을 미려하게 함은 물론, 빗물의 흐름을 가급적 빗물낙하유도홈(40) 까지 도달하지 않고도 자연낙하가 유리하도록 하기 위함이고, In addition, the wavy stripe 10 formed in the longitudinal direction of the front end of the tip, as well as the appearance of the retaining wall, as well as the natural fall without the flow of rainwater to the rainwater drop guide groove 40 as possible To ensure that

상기에서 후단 전면의 민무늬 또는 자연절단면(20)은, 하부 옹벽블록(A)의 형상에 따라 전방으로 배치될 모양을 선택할 수 있도록 하기 위함이고, The plain pattern or the natural cutting surface 20 of the front end of the rear end is to be able to select the shape to be disposed forward according to the shape of the lower retaining wall block (A),

상기에서 안착요홈(30)은, 하부에 축조된 옹벽블록(A)의 결합돌기(A1)와 착설을 용이하게 함은 물론 단상형태의 구조로써, 안정적인 안착이 가능한 효과가 있다.
The mounting recess 30 in the above, facilitates the installation and the engaging projection (A1) of the retaining wall block (A) built in the bottom, as well as a single-phase structure, there is an effect capable of stable mounting.

한편, 도4의 (가)와 같이, 본 고안에서 마감블록(1)의 선단 하면에 형성된 삼각형태의 빗물낙하유도홈(40)을 후단 하면에도 형성함을 포함할 수 있다.On the other hand, as shown in Figure 4 (a), in the present invention may include forming a rainwater drop induction groove 40 of the triangular shape formed on the lower surface of the front end of the finishing block (1).

이때, 마감블록(1)의 선단 하면에 형성된 빗물낙하유도홈(40)은, 도4의 (나)와 같이 빗물의 낙하를 유도하기 위한 홈으로 사용하는 것이 아니라, 전면의 모양을 줄무늬(10)형태 그대로 할 것인지, 또는 후면의 무늬를 사용할 것인지를 사용자의 편의에 따라 선택하기 위한 절단홈(50)의 용도로 사용되며, 상기 절단홈(50)은 현장 또는 블록 성형 후, 커터, 정, 스플리터, 펀칭장치, 등으로 선단을 용이하게 절단할 수 있으며, 절단 후 마감블록(1)의 후면이 전면으로 오도록 배치하여 마감하면 된다.
At this time, the rainwater drop-inducing groove 40 formed on the bottom surface of the finishing block 1 is not used as a groove for inducing rainwater falling as shown in (b) of FIG. It is used for the purpose of the cutting groove 50 to select whether to form or to use the pattern of the back according to the user's convenience, the cutting groove 50 is formed after the field or block molding, cutter, tablet, Splitter, punching device, etc. can be easily cut the tip, and after cutting, the rear end of the finishing block (1) is disposed to come to the front to finish.

또한, 도5의 (가)와 같이, 본 고안에서 마감블록(1)의 저면에 세로방향으로 경사지게 교차되는 삼각형태의 절단홈(50)을 폭 방향으로 다수 형성함을 포함할 수 있다.In addition, as shown in Figure 5 (a), in the present invention may include a plurality of triangular cutting grooves 50 in the width direction to cross the obliquely in the longitudinal direction on the bottom of the finishing block (1).

상기의 절단홈(50)은, 도5의 (나)와 같이, 마감블록(1)의 시공시 코너, 라운드, 호, 굴곡부, 등에 시공이 용이하도록 마감블록(1)을 절단하여 사용할 수 있는 효과를 낳는다.
The cutting groove 50, as shown in Figure 5 (b), can be used to cut the finishing block (1) to facilitate the construction, such as corners, rounds, arcs, bends, etc. during the construction of the finishing block (1) Produces the effect.

이상과 같이 본 고안을 설명하였으나, 본 고안의 설명을 위해서 제시한 도면은 예시도로 써 특징을 부각시키고자 구체적인 장치나 구조 등은 본 고안의 요지를 흐릴 수 있어 간단하게 도시하였다. 이에 해당기술분야의 당업자라면 본 고안의 요지를 충분히 파악할 수 있을 것으로 보이고, 이를 기반으로 본 고안과 동일 또는 유사하게 다양한 수정 및 변경이 가능할 것이나, 본 고안의 사상 내지 영역으로부터 벗어나지 못한다면 모두 본 고안의 권리범위 내에 포함될 것이다.
Although the present invention has been described as described above, the drawings presented for the purpose of explanation of the present invention have been shown to simplify the gist of the present invention in order to highlight the features by way of example. Therefore, those skilled in the art will be able to fully grasp the gist of the present invention, and based on this, various modifications and changes can be made in the same or similar manner as the present invention, but all without departing from the spirit or scope of the present invention. It will be included within the scope of the right.

옹벽블록(A) 결합돌기(A1)
마감블록(1) 줄무늬(10)
자연절단면(20) 안착요홈(30)
빗물낙하유도홈(40) 절단홈(50)
Retaining wall block (A) Coupling protrusion (A1)
Finishing Blocks (1) Stripes (10)
Natural cutting surface (20) Seating groove (30)
Rainwater Drop Induction Groove (40) Cutting Groove (50)

Claims (3)

직육면체형태로 되며, 선단의 전면은 세로방향으로 물결형태의 줄무늬(10)로 되고, 후단 전면은 민무늬 또는 자연절단면(20) 중 어느 하나로 되고, 측방 단면상 중간은 안착요홈(30)이 형성되는 공지된 옹벽블록의 상단 마감용 마감블록에 있어서,
상기 마감블록의 선단 하면 및 후단 하면에 형성되는 삼각형태의 빗물낙하유도홈(40)과;
상기 마감블록의 저면에 경사지게 교차하도록 폭 방향으로 다수 형성되는 삼각형태의 절단홈(50);을 구성함을 특징으로 옹벽블록의 상단 마감용 마감블록.
It is in the form of a rectangular parallelepiped, the front of the front end is a wavy stripe 10 in the longitudinal direction, the rear end of the front surface is any one of a flat pattern or a natural cutting surface 20, the middle of the side cross-section is known that the recess 30 is formed In the finishing block for finishing the top of the retaining wall block,
A rainwater drop induction groove 40 having a triangular shape formed at the front and bottom surfaces of the finishing block;
Finishing block for finishing the top of the retaining wall block, characterized in that it comprises a; triangular cut groove 50 is formed in the width direction so as to cross obliquely to the bottom of the finishing block.
삭제delete 삭제delete
KR2020120005765U 2012-07-03 2012-07-03 Closing Block For Top Close of Retaing Wall Block KR200470870Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020120005765U KR200470870Y1 (en) 2012-07-03 2012-07-03 Closing Block For Top Close of Retaing Wall Block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020120005765U KR200470870Y1 (en) 2012-07-03 2012-07-03 Closing Block For Top Close of Retaing Wall Block

Publications (2)

Publication Number Publication Date
KR20140000247U KR20140000247U (en) 2014-01-14
KR200470870Y1 true KR200470870Y1 (en) 2014-01-16

Family

ID=51417961

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020120005765U KR200470870Y1 (en) 2012-07-03 2012-07-03 Closing Block For Top Close of Retaing Wall Block

Country Status (1)

Country Link
KR (1) KR200470870Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101881800B1 (en) * 2017-12-21 2018-07-25 김윤동 Fence block for retaining wall
KR102663929B1 (en) * 2023-12-07 2024-05-08 (주)태웅기업 Block system with improved clamping force

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322868B1 (en) * 1999-08-25 2002-02-08 김인희 An Ecological Stabilization Block
KR100674635B1 (en) 2005-09-13 2007-01-25 윤성호 Plantable block with environmental conformity for a retaining wall
KR101045019B1 (en) 2009-03-06 2011-06-30 문희정 Installation structure of block type breast wall and its construction method
KR101150538B1 (en) * 2011-10-10 2012-06-01 주식회사동림이엔지 Breast wall constructing block having soil receiver

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322868B1 (en) * 1999-08-25 2002-02-08 김인희 An Ecological Stabilization Block
KR100674635B1 (en) 2005-09-13 2007-01-25 윤성호 Plantable block with environmental conformity for a retaining wall
KR101045019B1 (en) 2009-03-06 2011-06-30 문희정 Installation structure of block type breast wall and its construction method
KR101150538B1 (en) * 2011-10-10 2012-06-01 주식회사동림이엔지 Breast wall constructing block having soil receiver

Also Published As

Publication number Publication date
KR20140000247U (en) 2014-01-14

Similar Documents

Publication Publication Date Title
KR101518865B1 (en) Drainage facilitating device in retaining wall drainage
KR101126666B1 (en) Vertical drain induction type retaining wall reinforced by nailing
KR200470870Y1 (en) Closing Block For Top Close of Retaing Wall Block
KR100801017B1 (en) Revetment use gutter
KR101374053B1 (en) A block for constructing reinforced earth wall
KR101215838B1 (en) Vegetation block and retaining wall using the same
KR100803788B1 (en) Block for reinforced earth wall
KR20160043305A (en) Block for engineering works
JP6240625B2 (en) Retaining wall, creation site and creation method of creation site
KR200401232Y1 (en) Block for reinforced earth wall
KR101248434B1 (en) Strand device, strand setting method and block coupling structure of prefab water-storage tank
KR101306626B1 (en) Retaining wall using block and constructing method thereof
JP5893577B2 (en) Boundary block
KR20120017958A (en) Fixture of block for reinforcing surface
KR102194854B1 (en) waterway structure with ecology moving passage using transformation wall block
JP6144319B2 (en) Boundary block
KR100662028B1 (en) Construction bio-block for retaining wall
JP2005106201A (en) Pipe support
KR100593181B1 (en) A terrace-revetment unit and a process of construction unsing the same
KR102371639B1 (en) Retaining wall block with improved cohesion
KR100851557B1 (en) Block for slop
JP3213674U (en) Embankment shoulder block
KR200456750Y1 (en) The vegetation block of variable
KR20100001503U (en) Latticed block works for stabilizing slope
JP2018080443A (en) Block with weed suppression function

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20170105

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee