KR102083120B1 - The water permeable block by 2-step assembly with a support block and a decoration plate and method installing the permeable block thereof - Google Patents

The water permeable block by 2-step assembly with a support block and a decoration plate and method installing the permeable block thereof Download PDF

Info

Publication number
KR102083120B1
KR102083120B1 KR1020190065920A KR20190065920A KR102083120B1 KR 102083120 B1 KR102083120 B1 KR 102083120B1 KR 1020190065920 A KR1020190065920 A KR 1020190065920A KR 20190065920 A KR20190065920 A KR 20190065920A KR 102083120 B1 KR102083120 B1 KR 102083120B1
Authority
KR
South Korea
Prior art keywords
block
vertical
pitcher
permeable
support
Prior art date
Application number
KR1020190065920A
Other languages
Korean (ko)
Inventor
강흥식
Original Assignee
강흥식
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 강흥식 filed Critical 강흥식
Application granted granted Critical
Publication of KR102083120B1 publication Critical patent/KR102083120B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/16—Elements joined together
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/20—Drainage details

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

According to the present invention, a precast two-step prefabricated water-permeable block is formed by a precast water-permeable support block and a precast block decoration top plate. The precast water-permeable support block is used as a base block. Changes such as various colors and various designs are applied to the precast block decoration top plate assembled on the base block to allow a natural urban feel in accordance with seasonal changes and eco-friendly adaptation of city appearance. A vertical drainage channel is formed on a vertical assembly boundary surface between the precast water-permeable support block and the precast block decoration top plate, and a horizontal drainage channel is formed on a horizontal assembly boundary surface between a support protrusion of a horizontal surface of the precast water-permeable support block and a horizontal surface (126) of the lower surface of the block decoration top plate (120) to rapidly and effectively drain rainwater through the vertical and horizontal drainage channels.

Description

투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록 및 이를 설치하는 공법{The water permeable block by 2-step assembly with a support block and a decoration plate and method installing the permeable block thereof}The water permeable block by 2-step assembly with a support block and a decoration plate and method installing the permeable block

본 발명은 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록 및 이를 설치하는 공법에 관한 것으로 이를 좀 더 구체적으로 말하면, 「프리캐스트 투수지지블록」과 「프리캐스트 블록장식상판」에 의해 「프리캐스트 2원화조립식 투수블록」이 형성되고, 「프리캐스트 투수지지블록」을 「기초불록」으로 하되 이 상태에서, 이에 조립되는 「프리캐스트 블록장식상판」에 다양한 색상 및 다양한 디자인 등의 변화를 줌으로써 계절적 변화에 따른 도심의 자연감과, 도시미관의 친환경적 적응이 이루어지면서 동시에 「프리캐스트 투수지지블록」과 「프리캐스트 블록장식상판」과의 조립수직경계면에 수직배수로와, 그리고 「프리캐스트 투수지지블록」의 수평면 지지돌기와 블록장식상판(120)의 저면 수평면부(126)과의 조립수평경계면에 수평배수로가 형성됨으로써 수직·수평배수로를 통해 우수가 빠른 속도로 원활하게 배수되게 한 발명이다.The present invention relates to a prefabricated permeable block by a binary assembly of the permeable support block and the block decoration top plate and a method of installing the same. More specifically, the present invention relates to a precast permeable support block and a precast block decoration top plate. The precast binary assembly type permeable block is formed, and the precast permeable support block is a basic block. In this state, the precast block decorative plate is assembled with various colors and various designs. By making the change, the natural sense of the city and the eco-friendly adaptation of the urban aesthetics according to the seasonal changes are achieved, and at the same time, the vertical drainage channel between the precast pitcher support block and the precast block decorative top plate, and the precast Assembled horizontal diameter between the horizontal support projection of the pitcher support block " and the bottom horizontal surface portion 126 of the block decorative top plate 120 A horizontal drain formed on a surface by being presented by the invention has excellent drainage smoothly at a high speed through the vertical and horizontal drainage.

또한 다양한 색상 및 다양한 디자인 등의 변화가 간단한 구조의 「프리캐스트 블록장식상판」에 의해 이루어짐으로써 환경 친화적 변화가 용이할 뿐 아니라 이를 통해 효율적 경제적이 되게 한 발명이다.In addition, the change of various colors and various designs is made by the "precast block decorative top plate" of a simple structure, it is an invention that is not only easy to change the environment-friendly, but also made efficient and economical through it.

그뿐 아니라 「2원화조립식 투수블록」은 그 구조가 간단할 뿐 아니라 이 간단한 구조에 의해 수직배수로·수평배수로가 동시에 형성되면서 이와 함께 다양한 색상 및 다양한 디자인 등의 변화가 주어짐으로써 다기능적일 뿐만 아니라 그 제작 및 조립이 용이하여 효율적 경제적인 작업이 이루어지는 유용한 발명이다.In addition, the binary assembly type permeable block is not only simple in structure but also made of vertical drainage and horizontal drainage by this simple structure, which is not only multi-functional but also diverse in color and design. And it is a useful invention that easy assembly and efficient economical work.

종래투수콘크리트블록은 골재의 입도와 시멘트페이스트의 배합 비에 의하여 블록몸체전체가 미세한 투수계수로 이루어진 프리캐스트로 제작된 투수블록이다. 이러한 프리캐스트 투수콘크리트블록은 하나의 몸체로 이루어진 1원화 투수블록이다. 이에 대한 종래 프리캐스트 투수콘크리트블록의 문제점을 살펴보면 다음과 같다.Conventional permeable concrete block is a permeable block made of precast, the whole block body made of a fine permeability coefficient by the mixing ratio of the particle size and cement paste of the aggregate. The precast pitcher concrete block is a unitary pitcher block composed of one body. The problems of the conventional precast pitched concrete block are as follows.

종래 프리캐스트 투수콘크리트블록은 골재의 입도와 시멘트페이스트의 배합 비에 의하여 블록몸체전체가 미세한 투수계수로 이루어진 투수블록으로서 통상 그 투수계수는 1x10-2cm/sec정도이다. 이 정도의 투수계수로는 투수콘크리트블록을 통과하는 배수량은 극히 미미하다. 바로 여기에 콘크리트블록이 갖는 문제점이 있다.Conventional precast permeable concrete block is a permeation block made of a fine permeability coefficient of the entire block body due to the mixing ratio of the aggregate and the cement paste, the permeability coefficient is usually about 1x10 -2 cm / sec. With this permeability coefficient, the amount of water discharged through the permeable concrete block is extremely small. Right here is the problem with concrete blocks.

다시 말하면, 종래 프리캐스트 투수콘크리트블록은 투수블록두께를 통과해야하므로 이 정도(1x10-2cm/sec)의 투수계수로서는 그 투·배수가 원활하게 이루어지지 않는다. 투·배수가 원활하게 이루어지기위해서는 투수공이 그만큼 커져야한다. 투수공이 커지게 되면 콘크리트투수블록의 구조적 강도가 그만큼 저하되어 투수블록의 강도 안전성에 문제점이 뒤따르게 된다.In other words, the conventional precast permeable concrete block has to pass through the permeation block thickness, so the permeability and drainage of this degree (1 × 10 −2 cm / sec) is not smooth. In order for the water to drain smoothly, the pitcher must be large. As the permeability increases, the structural strength of the concrete permeation block is reduced by that amount, which leads to problems in strength stability of the permeation block.

이에 대하여 좀 더 구체적으로 살펴보면 다음과 같다.In more detail, it is as follows.

첫째, 투수계수가 작아 그 배수량이 극히 작다는데 투수콘크리트블록의 문제점이 있다. 이때 그 투수계수는 통상 1x10-2cm/sec정도로 극히 작다. 이러한 투수계수로서는 투수콘크리트블록을 통과하는 배수량이 극히 작은데 그 문제점이 있는 것도 이 때문이다.First, the permeability coefficient is so small that the drainage is extremely small, there is a problem of the permeable concrete block. At this time, the permeability coefficient is very small, usually about 1 × 10 −2 cm / sec. As such a permeability coefficient, the amount of water discharged through the permeable concrete block is extremely small, which is why this is a problem.

둘째, 프리캐스트 투수콘크리트블록은 하나의 몸체로 된 1원화 투수블록이므로 계절적 변화에 따른 다양한 색상 및 디자인에 대한 변화를 줄 수 없다는데 그 문제점이 있다. 프리캐스트 1원화 투수블록은 하나의 색상 및 하나의 디자인으로 된 고정된 구조이기 때문에 그렇다. 주위환경에 적응되기 위해서는 1원화 투수블록 전체를 파내어 교체해야하는 구조이기 때문에 더욱 그렇다.Second, since the precast pitched concrete block is a one-piece pitcher block of one body, there is a problem in that it cannot give a change to various colors and designs according to seasonal changes. This is because the precast one-piece pitcher block is a fixed structure with one color and one design. This is even more so since it is necessary to dig out and replace the entire single-pitching block in order to adapt to the environment.

셋째, 도시환경에 적응하기 위해서는 프리캐스트 1원화 투수블록 전체를 교체해야하기 때문에 그 결과 비효율적 비경제적인 문제점이 뒤따르게 된다.Third, in order to adapt to the urban environment, the entire precast original pitcher block must be replaced, resulting in an inefficient and economical problem.

넷째, 종래 프리캐스트 투수콘크리트블록은 극히 작은 투수계수(1x10-2cm/sec)를 거쳐야하므로 물이 중력방향의 직선경로로 통과되지 못하고 지그재그 경로로 투수되게 된 것이므로 투수시간이 많이 결릴 뿐 아니라 투수콘크리트블록 통과 투수량이 극히 적다는 것도 널리 그 문제점으로 지적되고 있다.Fourth, the conventional precast pitched concrete block has to go through extremely small permeability coefficient (1x10 -2 cm / sec), so that water does not pass through the straight path in the direction of gravity and is permeated by the zigzag path, so the pitching time is not only shortened but also the pitcher The extremely small amount of water penetrating through concrete blocks is widely pointed out as a problem.

섯째, 종래 프리캐스트 투수콘크리트블록은, 배수속도가 빠른 직선경로의 배수가 형성되지 않고, 오로지 지그재그 경로를 갖는 투수층만으로 이루어진 것이므로 투수속도가 느린 물이 투수공에 꽉찬 상태로 함수됨으로써 겨울철 영하에 투수공이 빙결 팽창되어 그 투수블록이 파괴되는 문제점이 있다.Fifth, the conventional precast pitched concrete block does not form a drainage of a straight path with a fast drainage rate, and consists only of a permeable layer having a zigzag path. There is a problem that the ball is frozen and expanded so that the pitcher block is destroyed.

⒜ 본 발명은 「프리캐스트 투수지지블록」과 「프리캐스트 블록장식상판」에 의해 「프리캐스트 2원화조립식 투수블록」이 형성되고, 「프리캐스트 투수지지블록」을 「기초불록」으로 하되 이 상태에서, 이에 조립되는 「프리캐스트 블록장식상판」에 다양한 색상 및 다양한 디자인 등의 변화를 줌으로써 계절적 변화에 따른 도심의 자연감과, 도시미관의 친환경적 적응이 이루어지면서 동시에 「프리캐스트 투수지지블록」과 「프리캐스트 블록장식상판」과의 조립수직경계면에 수직배수로와, 그리고 「프리캐스트 투수지지블록」의 수평면 지지돌기와 블록장식상판의 저면 수평면부과의 조립수평경계면에 수평배수로가 형성됨으로써 수직배수로·수평배수로를 통해 우수가 빠른 속도로 원활하게 배수되게 함에 그 목적이 있고,⒜ In the present invention, a "precast pitcher support block" is formed by a "precast pitcher support block" and a "precast block decorative top plate", and the "precast pitcher support block" is referred to as "basic block". By changing various colors and designs to the `` precast block decorative top plate '' that is assembled to it, the natural sense of the city and the ecological adaptation of the urban aesthetics according to seasonal changes are made, while the `` precast pitcher support block '' and `` A vertical drainage channel and a horizontal drainage path are formed in the vertical drainage path of the precast block decorative top plate, and a horizontal drainage path is formed in the horizontal support surface of the precast permeable support block and the assembly horizontal boundary of the bottom surface of the block decorative top plate. Its purpose is to allow rainwater to drain quickly and smoothly.

⒝ 또 다양한 색상 및 다양한 디자인 등의 변화가 간단한 구조의 「프리캐스트 블록장식상판」에 의해 이루어짐으로써 환경 친화적 변화가 용이할 뿐 아니라 이를 통해 효율적 경제적이 되게 함에 다른 목적이 있으며,⒝ In addition, the change of various colors and various designs is made by the simple structure of the precast block decoration top plate, which is not only easy to change environment-friendly, but also has another purpose to make it efficient and economical.

⒞ 또한 「2원화조립식 투수블록」은 그 구조가 간단할 뿐 아니라 이 간단한 구조에 의해 수직배수로·수평배수로가 동시에 형성되면서 이와 함께 다양한 색상 및 다양한 디자인 등의 변화가 주어짐으로써 다 기능적일 뿐 아니라 그 제작 및 조립이 용이하여 효율적 경제적인 작업이 이루어지도록 함에 또 다른 목적이 있다.⒞ In addition, the structure of the binary assembly type permeable block is not only simple but also the vertical drainage and horizontal drainage are simultaneously formed by this simple structure. Another object is to make manufacturing and assembly easy and efficient and economical work.

본 발명 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록의 구성에 대하여 설명하면 다음과 같다.Referring to the configuration of the prefabricated water permeable block by the binary assembly of the water permeable support block and the block decorative plate as follows.

2원화조립식 투수블록(100)은 투수지지블록(110)과 블록장식상판(120)으로 이루어지되 투수지지블록(110)에 형성된 조립공간부(112)에 블록장식상판(120)이 조립되는 한편, 조립공간부(112)의 수직면의 경계면에는 다수의 투수세로돌기(112a)와 오목세로 홈(116)이 형성되고, 조립공간부(112)의 수평면의 경계면에는 다수의 수평면 지지돌기(112b)가 형성되며, 상기 조립공간부(112)에 대응되는 블록장식상판(120)에는 디자인 표면부(122)와, 수직면(124)과, 그리고 저면 수평면부(126)가 형성되고, 그 조립에 있어 조립공간부(112)의 투수세로돌기(112a)와 블록장식상판(120)의 수직면(124)이 밀접 되고, 또 조립공간부(112)의 수평면 지지돌기(112b)와 블록장식상판(120)의 저면 수평면부(126)가 밀접 되며, 블록장식상판(120)과 투수지지블록(110)사이의 오목세로 홈(116)이 수직배수로 및 쐐기 고정핀(130)의 삽입홈이 이루어지게 함을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록이다.Binary assembly assembled permeable block 100 is made of a permeable support block 110 and a block decorative top plate 120, while the block decorative plate 120 is assembled in the assembly space 112 formed in the permeable support block 110, A plurality of permeable vertical protrusions 112a and a concave vertical groove 116 are formed at the boundary surface of the vertical surface of the assembly space 112, and a plurality of horizontal surface support protrusions 112b are formed at the boundary surface of the horizontal surface of the assembly space 112. In the block-decorated top plate 120 corresponding to the assembly space 112, a design surface portion 122, a vertical surface 124, and a bottom horizontal surface portion 126 are formed. ), The pitcher vertical projection 112a and the vertical surface 124 of the block top plate 120 are in close contact, and the horizontal surface support protrusion 112b of the assembly space 112 and the bottom horizontal surface part 126 of the block top plate 120. ) Is close, and the concave vertical groove 116 between the block top plate 120 and the pitcher support block 110 is a vertical drainage and It is a prefabricated permeable block by the binary assembly of the pitcher support block and the block decorative top plate, characterized in that the insertion groove of the wedge fixing pin 130 is made.

여기에다,Here,

투수지지블록(110)의 조립공간부(112)에 블록장식상판(120)의 조립에 있어 조립공간부(112)의 오목세로 홈(116)이 형성된 투수세로돌기(112a)와 블록장식상판(120)의 수직면(124)사이에는 수직배수로가 형성되고, 또 투수지지블록(110)의 수평면 지지돌기(112b)와 블록장식상판(120)의 저면 수평면부(126)사이에는 수평배수로가 형성되며, 수평배수로에 이어 배수구(114)가 형성됨을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록이다.In the assembling of the block decorative plate 120 in the assembly space portion 112 of the pitcher support block 110, the pitcher vertical projection 112a and the block decoration plate 120 in which the concave vertical grooves 116 of the assembly space portion 112 are formed. A vertical drainage path is formed between the vertical surfaces 124 of the horizontal drainage path, and a horizontal drainage path is formed between the horizontal support protrusion 112b of the pitcher support block 110 and the bottom horizontal surface portion 126 of the block decoration top plate 120. Following the drainage passage is a prefabricated water permeable block formed by binarization of the permeable support block and the block decorative top plate, characterized in that the drain 114 is formed.

또한,Also,

투수지지블록(110)은 콘크리트재질이고, 이에 조립되는 블록장식상판(120)은 자연석판, 타일판, 목재판, 합성수지판 중에서 어느 하나임을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록이다.The permeable support block 110 is made of concrete, and the block decorative plate 120 assembled therein is assembled into two pieces of the permeable support block and the block decorative plate, characterized in that any one of natural stone plate, tile plate, wood plate, synthetic resin plate. Prefabricated pitcher block by.

그뿐 아니라,Not only that,

투수지지블록(110)의 조립공간부(112)와, 이에 대응·조립되는 블록장식상판(120)의 형태가 사각형, 삼각형, 원형, 타원형 중에서 어느 하나임을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록이다.The assembly space portion 112 of the permeable support block 110, and the block-like decoration plate 120 corresponding to the assembly of the permeable support block and the block decoration plate, characterized in that any one of the square, triangle, circle, oval It is a prefabricated permeable block by binary assembly.

또,In addition,

투수지지블록(110)의 조립공간부(112)의 투수세로돌기(112a)와 이에 밀접되는 블록장식상판(120)의 수직면(124)의 형태가 서로 정반대로 형성됨을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록이다.The pitcher vertical protrusion 112a of the assembly space 112 of the pitcher support block 110 and the vertical surface 124 of the block decorative plate 120 which are in close contact with each other are formed of the pitcher support block and the block opposite to each other. It is a prefabricated pitcher block by binary assembly of a decorative plate.

또한, 투수지지블록(110)의 조립공간부(112)에 대하여 2개로 분할된 블록장식상판(120)으로 제작할 수도 있고, 조립공간부(112)를 2개로 형성하면서 이에 대응되는 블록장식상판(120)을 조립해도 바람직하다. 이는 블록장식상판(120)의 색상 및 그 디자인을 다양하게 형성하기 위해서다.In addition, the assembly space portion 112 of the permeable support block 110 may be manufactured in two divided block decoration top plate 120, the block space decoration plate 120 corresponding to this while forming two assembly space portion 112 It is preferable to assemble. This is to form a variety of colors and designs of the block top plate 120.

본 발명 2원화조립식 투수블록(100)은, 프리캐스트 투수지지블록(110)과 블록장식상판(120)에 의해 제작·조립되는 블록이다.The present invention binarized assembled permeable block 100 is a block manufactured and assembled by the precast permeable support block 110 and the block decorative top plate 120.

프리캐스트 투수지지블록(110)은 보도에 포설되는 「기초불록」으로서의 역할을 한다. 「기초불록」에 프리캐스트 블록장식상판(120)이 조립됨으로써 2원화조립식 투수블록(100)이 조립·완성된다. 프리캐스트 투수지지블록(110)은, 「기초불록」이므로 블록장식상판(120)에 비해 교체되지 않는다.The precast pitcher support block 110 serves as a "base block" that is placed on the sidewalk. By assembling the precast block decorative top plate 120 in the "basic block", the binary assembly type permeable block 100 is assembled and completed. Since the precast pitcher support block 110 is a "basic block", the precast pitcher support block 110 is not replaced with the block decorative top plate 120.

다양한 색상 및 디자인이 변형·표출된 블록장식상판(120)을 「기초불록」에 조립함으로써 2원화조립식 투수블록(100)에 의해 계절변화에 따른 친환경적 도시미관이 연출되는 이점이 있다.By assembling the block-decorated top plate 120 in which various colors and designs are transformed and expressed in the "basic block", the eco-friendly urban aesthetics according to the seasonal change are produced by the binary assembly type permeable block 100.

본 발명 2원화조립식 투수블록(100)은, 조립된 상태에서 상대적으로 배수속도가 빠른 직선경로의 수직배수로 및 수평배수로가 형성될 뿐만 아니라 블록장식상판(120)의 조립에 의해 친환경적 자연감의 도시미관이 형성되게 된다. 더욱이 그것도 간단한 구조에 의하여 이루어짐으로써 조립이 용이하고 효율적이다.In the present invention, the two-piece assembled permeable block 100 is not only a vertical drainage path and a horizontal drainage path of a straight path having a relatively high drainage speed in the assembled state, but also an eco-friendly natural illustration by assembling the block decoration top plate 120. Aesthetic appearance will be formed. Moreover, it is also easy and efficient to assemble by the simple structure.

수평배수로는 배수구를 향해 경사면이 되게 하는 것이 바람직하다.Preferably, the horizontal drainage path is inclined toward the drainage port.

이를 위해 배수구(114)를 향한 경사면 쪽의 수평면 지지돌기(112b)를 높게 형성하는 것도 한 방법일 수 있다.To this end, it may be one way to form a high horizontal support projection 112b on the inclined surface toward the drain 114.

상대적으로 배수속도가 빠른 직선경로의 수직배수로 및 수평배수로가 형성된 2원화조립식 투수블록(100)의 몸체가 투수층으로 형성되는 것도 본 발명에 포함된다. 투수층으로 형성된다하더라도 투수층 내의 투수공내에는 직선경로배수의 신속한 배수로 인해 꽉 채워지지 않은 빈공간이 존재하기 때문에 결빙 시 팽창 파괴되지 않아 2원화조립식 투수블록(100)의 내구성이 손상되지 않는 이점이 있게 된다.It is also included in the present invention that the body of the binary assembly type permeable block 100 having a vertical drainage path and a horizontal drainage path having a relatively fast drainage speed is formed as a water permeable layer. Even if it is formed as a permeable layer, there is an advantage that the durability of the binary assembly type permeable block 100 is not impaired because it does not expand and break during freezing because there is an unfilled empty space due to the rapid drainage of the straight path drainage in the permeable layer in the permeable layer. Will be.

투수지지블록(110)의 수평면 지지돌기(112b)와 블록장식상판(120)의 저면 수평면부(126)사이에 형성된 수평배수로에 이어 설치된 배수구(114)에 숯가루, 활성탄 등의 팩을 삽입하는 것이 바람직하다. 비점 오염을 방지하기 위해서다.Inserting a pack of charcoal powder, activated charcoal, etc. into a drainage port 114 installed after the horizontal drainage path formed between the horizontal support protrusion 112b of the pitcher support block 110 and the bottom horizontal surface part 126 of the block decorative plate 120. It is preferable. To prevent boiling point contamination.

또한 2원화조립식 투수블록(100)이, 투수지지블록(110)과 블록장식상판(120)에 의해 2원화로 제작·조립되는 한, 투수지지블록(110) 및 이에 대응되는 블록장식상판(120)의 형상모양아 변화된다하더라도 모두 동일한 개념이므로 본 발명과 동일하게 취급된다.In addition, as long as the two-piece assembled permeable block 100 is manufactured and assembled in two circles by the permeable support block 110 and the block decorative plate 120, the permeable support block 110 and the corresponding block decorative plate 120 Even if the shape of the child is changed, all of the same concept is the same as the present invention.

한편, 조립된 투수지지블록(110)과 블록장식상판(120)의 쐐기고정은, 쐐기 고정핀(130) 에 의해 일체로 고정된다. 이때 쐐기 고정핀(130)은, 블록장식상판(120)과 투수지지블록(110)사이의 오목세로 홈(116)에 쐐기삽입·고정된다.On the other hand, the wedge fixing of the assembled permeable support block 110 and the block decorative plate 120 is fixed integrally by the wedge fixing pin 130. At this time, the wedge fixing pin 130, the wedge is inserted and fixed in the concave vertical groove 116 between the block decorative plate 120 and the permeable support block 110.

⒜ 본 발명은 「프리캐스트 투수지지블록」과 「프리캐스트 블록장식상판」에 의해 「프리캐스트 2원화조립식 투수블록」이 형성되고, 「프리캐스트 투수지지블록」을 「기초불록」으로 하되 이 상태에서, 이에 조립되는 「프리캐스트 블록장식상판」에 다양한 색상 및 다양한 디자인 등의 변화를 줌으로써 계절적 변화에 따른 도심의 자연감과, 도시미관의 친환경적 적응이 이루어지면서 동시에 오목세로 홈이 형성된 「프리캐스트 투수지지블록」의 투수세로돌기와, 그리고 「프리캐스트 블록장식상판」과의 조립수직경계면에 수직배수로와, 그리고 「프리캐스트 투수지지블록」의 수평면 지지돌기와 블록장식상판의 저면 수평면부과의 조립수평경계면에 수평배수로가 형성됨으로써 수직배수로·수평배수로를 통해 우수가 빠른 속도로 원활하게 배수되는 효과가 있고,⒜ In the present invention, a "precast pitcher support block" is formed by a "precast pitcher support block" and a "precast block decorative top plate", and the "precast pitcher support block" is referred to as "basic block". The precast pitcher is formed with a concave groove at the same time as the natural feeling of the city and the ecological adaptation of the urban aesthetics are made by changing the color and the various designs to the `` precast block decorative top plate '' to be assembled therein. In the vertical vertical line of the pitcher vertical projection of the support block and the assembly vertical boundary of the precast block decorative plate, and the horizontal level of the horizontal support of the horizontal support of the block and the decorative plate of the precast pitcher support block. As the horizontal drainage channel is formed, rainwater flows smoothly through the vertical drainage and horizontal drainage. And the effect of drainage,

⒝ 또 다양한 색상 및 다양한 디자인 등의 변화가 간단한 구조의 「프리캐스트 블록장식상판」에 의해 이루어짐으로써 환경 친화적 변화가 용이할 뿐 아니라 이를 통해 효율적 경제적이 되는 효과가 있으며,⒝ In addition, the change of various colors and various designs is made by the simple structure of the precast block decorative plate, which not only makes it easy to change the environment, but also makes it efficient and economical.

⒞ 또한 「2원화조립식 투수블록」은 그 구조가 간단할 뿐 아니라 이 간단한 구조에 의해 수직배수로·수평배수로가 동시에 형성되면서 이와 함께 다양한 색상 및 다양한 디자인 등의 변화가 주어짐으로써 다기능적일 뿐 아니라 그 제작 및 조립이 용이하여 효율적 경제적인 작업이 이루어지는 효과를 지닌 유용한 발명이다.⒞ In addition, the structure of the binary assembly type permeable block is not only simple but also the vertical drainage and horizontal drainage are simultaneously formed by this simple structure. And it is a useful invention with the effect that the assembly is easy and efficient economic work.

[도1] 본 발명 2원화조립식 투수블록의 분해사시도
[도2] 도1의 조립사시도의 절개도
[도3] 본 발명 2원화조립식 투수블록의 조립평면도
[도4] 도3의 A-A 단면도
[도5] 본 발명 2원화조립식 투수블록의 다른 실시예의 조립평면도1 is an exploded perspective view of the present invention binary assembly permeable block
2 is a cutaway view of the assembled perspective view of FIG.
3 is a plan view of the assembly of the present invention two-piece assembled permeable block
4 is a cross-sectional view taken along AA.
5 is a plan view of the assembly of another embodiment of the present invention unitary assembled permeable block

본 발명 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록을 설치하는 공법의 구성을 설명하면 다음과 같다.Referring to the configuration of the method of installing a prefabricated permeable block by the binary assembly of the permeable support block and the block decorative plate as follows.

⒜ 조립공간부(112)가 형성된 투수지지블록(110)을 제작하되 조립공간부(112)의 수직면의 경계면에는 다수의 투수세로돌기(112a)와 오목세로 홈(116)이 형성되고, 조립공간부(112)의 수평면의 경계면에는 다수의 수평면 지지돌기(112b)가 형성되는 한편, 상기 조립공간부(112)에 대응·조립되는 블록장식상판(120)을 제작하되 블록장식상판(120)에는 디자인 표면부(122)와, 수직면(124)과, 그리고 저면 수평면부(126)가 형성되고, 그 조립에 있어 조립공간부(112)의 투수세로돌기(112a)와 블록장식상판(120)의 수직면(124)이 밀접 되고, 또 조립공간부(112)의 수평면 지지돌기(112b)와 블록장식상판(120)의 저면 수평면부(126)가 밀접 되며, 블록장식상판(120)과 투수지지블록(110)사이의 오목세로 홈(116)이 수직배수로 및 쐐기 고정핀(130)의 삽입홈이 이루어지도록 투수지지블록(110)과 블록장식상판(120)을 제작하는 단계;⒜ to produce a permeable support block 110, the assembly space 112 is formed, but a plurality of permeable vertical projections 112a and concave vertical grooves 116 are formed on the boundary surface of the vertical space of the assembly space 112, the assembly space 112 A plurality of horizontal surface support protrusions 112b are formed at the boundary surface of the horizontal plane), while the block decorative top plate 120 is manufactured to correspond to and be assembled to the assembly space 112, but the design surface portion is formed on the block top plate 120. 122, a vertical surface 124, and a bottom horizontal surface portion 126, the permeable vertical projection 112a of the assembling space 112 and the vertical surface 124 of the block decorative plate 120 in the assembly thereof And the horizontal support protrusion 112b of the assembly space 112 and the bottom horizontal surface portion 126 of the block top plate 120 are in close contact with each other, and the concave between the block top plate 120 and the permeable support block 110. The vertical groove 116 is a vertical drainage and the insertion groove of the wedge fixing pin 130 is made of the pitcher support block 110 and Step of making a decorative rock top plate 120;

⒝ 투수지지블록(110)을 포설하고, 투수지지블록(110)의 조립공간부(112)에 블록장식상판(120)을 삽입·조립하는 단계;포 laying a permeable support block 110, inserting and assembling the block decorative plate 120 into the assembly space 112 of the permeable support block 110;

⒞ 상기 ⒝단계에서 블록장식상판(120)이 투수지지블록(110)이 조립되고, 이때 형성된 오목세로 홈(116)에 쐐기 고정핀(130)이 삽입됨으로써 블록장식상판(120)이 투수지지블록(110)에 일체로 쐐기·고정되게 하는 단계;블록 the block decorative plate 120 is assembled with a pitcher support block 110 in the step ,, and the wedge fixing pin 130 is inserted into the concave vertical groove 116 formed at this time, so that the block decorative plate 120 is a pitcher support block. Integrally wedge-fixed to 110;

⒟ 상기 ⒝~⒞ 단계를 반복하면서 연속적으로 보도에 2원화조립에 의한 조립식 투수블록을 포설하는 단계;를 포함함을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록을 설치하는 공법이다.⒟ the step of laying out the prefabricated permeable block by a binary assembly on the sidewalk while repeating the steps ⒝ ~ ;; prefabricated permeable block by the binary assembly of the pitcher support block and the block decoration plate It is a construction method.

여기에다, Here,

상기 ⒜단계에서 조립공간부(112)의 투수세로돌기(112a)와 블록장식상판(120)의 수직면(124)사이에 수직배수로가 형성되고, 또 투수지지블록(110)의 수평면 지지돌기(112b)와 블록장식상판(120)의 저면 수평면부(126)사이에 수평배수로가 형성됨을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록을 설치하는 공법이다.A vertical drainage path is formed between the pitcher vertical protrusion 112a of the assembly space part 112 and the vertical surface 124 of the block decorative plate 120 in the step ,, and the horizontal support protrusion 112b of the pitcher support block 110 is formed. And a horizontal drainage path between the bottom horizontal surface portion 126 of the block top plate 120 is a method of installing a prefabricated permeable block by binary assembly of the block support top plate and the block decoration top plate.

이와 같이 본 발명은 「프리캐스트 투수지지블록(110)」과 「프리캐스트 블록장식상판(120)」에 의해 「프리캐스트 2원화조립식 투수블록(100)」이 형성됨으로써 「프리캐스트 투수지지블록(110)」이 「기초불록」으로서의 역할을 하면서 조립공간부(112)에 삽입·조립되는 「프리캐스트 블록장식상판(120)」과 함께 그 조립수직경계면에 수직배수로를, 조립수평경계면에 수평배수로를 형성함과 동시에 「프리캐스트 블록장식상판(120)」에만 다양한 색상 및 다양한 디자인 등의 변화를 줌으로써 계절적 변화에 따른 도심의 자연감과, 도시미관의 친환경적 적응성이 뛰어나게 한 다기능을 갖는 발명이다.Thus, in the present invention, the "precast permeable support block 110" and the "precast block decorative top plate 120" is formed by the "precast binarized assembled permeable block 100" to form the "precast permeable support block ( 110) acts as a "fundamental block" and a vertical drainage channel in the assembly horizontal boundary and a horizontal drainage channel in the assembly horizontal boundary along with the "precast block decorative top plate 120" inserted and assembled in the assembly space 112. At the same time, by forming a variety of colors and various designs only in the "precast block decorative top plate 120" is an invention having a multi-function excellent in the natural sense of the city and the eco-friendly adaptability of the urban aesthetics according to the seasonal change.

「프리캐스트 투수지지블록(110)」과 「프리캐스트 블록장식상판(120)」의 간단한 구조에 의해 수직배수로 및 수평배수로의 형성과, 그리고 다양한 색상 및 디자인의 표출이 가능한 효율적 경제적인 발명이다.The simple structure of the "precast pitcher support block 110" and the "precast block decorative top plate 120" is an efficient and economic invention capable of forming vertical and horizontal drainage channels and expressing various colors and designs.

100; 2원화조립식 투수블록(100)
110; 투수지지블록(110), 112; 조립공간부(112), 112a; 투수세로돌기(112a), 112b; 수평면 지지돌기(112b), 114; 배수구(114), 116; 오목세로 홈(116)
120; 블록장식상판(120), 122; 디자인 표면부(122), 124; 수직면(124), 126; 저면 수평면부(126),
130; 쐐기 고정핀(130)100; Bingo Assembly Type Pitcher Block (100)
110; Permeable support block 110, 112; Assembly space 112, 112a; Pitcher vertical protrusions 112a and 112b; Horizontal support protrusions 112b and 114; Drain 114, 116; Concave Groove (116)
120; Block decorative plate 120, 122; Design surface 122, 124; Vertical surface 124, 126; Bottom horizontal surface portion 126,
130; Wedge Lock Pin (130)

Claims (7)

2원화조립식 투수블록(100)은 투수지지블록(110)과 블록장식상판(120)으로 이루어지되 투수지지블록(110)에 형성된 조립공간부(112)에 블록장식상판(120)이 조립되는 한편, 조립공간부(112)의 수직면의 경계면에는 다수의 투수세로돌기(112a)와 오목세로 홈(116)이 형성되고, 조립공간부(112)의 수평면의 경계면에는 다수의 수평면 지지돌기(112b)가 형성되며, 상기 조립공간부(112)에 대응되는 블록장식상판(120)에는 디자인 표면부(122)와, 수직면(124)과, 그리고 저면 수평면부(126)가 형성되고, 그 조립에 있어 조립공간부(112)의 투수세로돌기(112a)와 블록장식상판(120)의 수직면(124)이 밀접 되고, 이때 오목세로 홈(116)이 형성된 투수세로돌기(112a)와 블록장식상판(120)의 수직면(124)사이에는 수직배수로가 형성되고, 또 조립공간부(112)의 수평면 지지돌기(112b)와 블록장식상판(120)의 저면 수평면부(126)가 밀접 되며, 이때 투수지지블록(110)의 수평면 지지돌기(112b)와 블록장식상판(120)의 저면 수평면부(126)사이에는 수평배수로가 형성되며, 블록장식상판(120)과 투수지지블록(110)사이의 오목세로 홈(116)이 수직배수로 및 쐐기 고정핀(130)의 삽입홈이 되게 함을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록Binary assembly type permeable block 100 is made of a pitcher support block 110 and a block decorative top plate 120, while the block decorative plate 120 is assembled in the assembly space 112 formed in the pitcher support block 110, A plurality of permeable vertical protrusions 112a and concave vertical grooves 116 are formed at the boundary surface of the vertical space of the assembly space 112, and a plurality of horizontal surface support protrusions 112b are formed at the boundary surface of the horizontal plane of the assembly space 112. In the block-decorated top plate 120 corresponding to the assembly space 112, a design surface portion 122, a vertical surface 124, and a bottom horizontal surface portion 126 are formed. ), The vertical surface 124 of the pitcher vertical projection 112a and the block decorative plate 120 is in close contact, and the vertical surface 124 of the pitcher vertical protrusion 112a and the block decorative plate 120 having the recessed vertical grooves 116 formed therein. A vertical drainage channel is formed between the horizontal support projections 112b and the block decoration of the assembly space 112. The bottom horizontal surface portion 126 of the 120 is in close contact, wherein a horizontal drainage path is formed between the horizontal support protrusion 112b of the water support support block 110 and the bottom horizontal surface portion 126 of the block decoration top plate 120. Two of the permeable support block and the block decorative plate, characterized in that the concave vertical groove 116 between the block decorative plate 120 and the pitcher support block 110 to be the insertion groove of the vertical drainage channel and the wedge fixing pin 130. Prefabricated pitcher block by original assembly 삭제delete 제1항에 있어서
투수지지블록(110)은 콘크리트재질이고, 이에 조립되는 블록장식상판(120)은 자연석판, 타일판, 목재판, 합성수지판 중에서 어느 하나임을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록The method of claim 1
The pitcher support block 110 is made of concrete, and the block decoration top plate 120 assembled therein is a unitary assembly of the pitcher support block and the block decoration top plate, characterized in that any one of natural stone plate, tile plate, wood plate, synthetic resin plate. Prefabricated pitching block 삭제delete 제1항에 있어서
투수지지블록(110)의 조립공간부(112)의 투수세로돌기(112a)와 이에 밀접되는 블록장식상판(120)의 수직면(124)의 형태가 서로 정반대로 형성됨을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록The method of claim 1
The pitcher vertical projection 112a of the assembly space 112 of the pitcher support block 110 and the vertical surface 124 of the block decorative plate 120 which is in close contact therewith are formed with the pitcher support block and the block opposite to each other. Prefabricated pitcher block by binary assembly of decorative top plate ⒜ 조립공간부(112)가 형성된 투수지지블록(110)을 제작하되 조립공간부(112)의 수직면의 경계면에는 다수의 투수세로돌기(112a)와 오목세로 홈(116)이 형성되고, 조립공간부(112)의 수평면의 경계면에는 다수의 수평면 지지돌기(112b)가 형성되는 한편, 상기 조립공간부(112)에 대응·조립되는 블록장식상판(120)을 제작하되 블록장식상판(120)에는 디자인 표면부(122)와, 수직면(124)과, 그리고 저면 수평면부(126)가 형성되고, 그 조립에 있어 조립공간부(112)의 투수세로돌기(112a)와 블록장식상판(120)의 수직면(124)이 밀접 되고, 또 조립공간부(112)의 수평면 지지돌기(112b)와 블록장식상판(120)의 저면 수평면부(126)가 밀접 되며, 블록장식상판(120)과 투수지지블록(110)사이의 오목세로 홈(116)이 수직배수로 및 쐐기 고정핀(130)의 삽입홈이 이루어지도록 투수지지블록(110)과 블록장식상판(120)을 제작하는 단계;
⒝ 투수지지블록(110)을 포설하고, 투수지지블록(110)의 조립공간부(112)에 블록장식상판(120)을 삽입·조립하는 단계;
⒞ 상기 ⒝단계에서 블록장식상판(120)이 투수지지블록(110)이 조립되고, 이때 형성된 오목세로 홈(116)에 쐐기 고정핀(130)이 삽입됨으로써 블록장식상판(120)이 투수지지블록(110)에 일체로 쐐기·고정되게 하는 단계;
⒟ 상기 ⒝~⒞ 단계를 반복하면서 연속적으로 보도에 2원화조립에 의한 조립식 투수블록을 포설하는 단계;를 포함함을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록을 설치하는 공법⒜ to manufacture the permeable support block 110, the assembly space 112 is formed, but a plurality of permeable vertical projections 112a and concave vertical grooves 116 are formed on the boundary surface of the vertical space of the assembly space 112, the assembly space 112 A plurality of horizontal surface support protrusions 112b are formed at the boundary surface of the horizontal plane), while the block decorative plate 120 is manufactured to correspond to and be assembled to the assembly space portion 112, but the design surface portion is formed on the block decorative plate 120. 122, a vertical surface 124, and a bottom horizontal surface portion 126, the permeable vertical projection 112a of the assembling space portion 112 and the vertical surface 124 of the block decorative plate 120 in the assembly thereof In addition, the horizontal support protrusion 112b of the assembling space 112 and the bottom horizontal surface portion 126 of the block top plate 120 is in close contact, the recess between the block top plate 120 and the permeable support block 110. The vertical groove 116 is a vertical drainage and the insertion groove of the wedge fixing pin 130 is made of the pitcher support block 110 and Step of making a decorative rock top plate 120;
포 laying the permeable support block 110, inserting and assembling the block decorative plate 120 into the assembly space 112 of the permeable support block 110;
블록 the block decorative plate 120 is assembled with the pitcher support block 110 in the step ,, and the wedge fixing pin 130 is inserted into the concave vertical groove 116 formed at this time, so that the block decorative plate 120 is the pitcher support block. Integrally wedge-fixed to 110;
⒟ the step of laying the prefabricated permeable block by the binary assembly on the sidewalk continuously while repeating the steps ⒝ ~ 조립; Installation method 제6항에 있어서
상기 ⒜단계에서 조립공간부(112)의 투수세로돌기(112a)와 블록장식상판(120)의 수직면(124)사이에 수직배수로가 형성되고, 또 투수지지블록(110)의 수평면 지지돌기(112b)와 블록장식상판(120)의 저면 수평면부(126)사이에 수평배수로가 형성됨을 특징으로 하는 투수지지블록과 블록장식상판의 2원화조립에 의한 조립식 투수블록을 설치하는 공법The method of claim 6
A vertical drainage path is formed between the pitcher vertical protrusion 112a of the assembly space part 112 and the vertical surface 124 of the block decorative plate 120 in the step ⒜, and the horizontal support protrusion 112b of the pitcher support block 110 is formed. And a method for installing a prefabricated permeable block by binary assembly of the permeable support block and the block decorative top plate, characterized in that a horizontal drainage path is formed between the bottom horizontal surface portion 126 of the block top plate 120.
KR1020190065920A 2019-03-12 2019-06-04 The water permeable block by 2-step assembly with a support block and a decoration plate and method installing the permeable block thereof KR102083120B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20190028007 2019-03-12
KR1020190028007 2019-03-12

Publications (1)

Publication Number Publication Date
KR102083120B1 true KR102083120B1 (en) 2020-03-02

Family

ID=69805793

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190065920A KR102083120B1 (en) 2019-03-12 2019-06-04 The water permeable block by 2-step assembly with a support block and a decoration plate and method installing the permeable block thereof

Country Status (1)

Country Link
KR (1) KR102083120B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102235676B1 (en) * 2020-08-26 2021-04-02 오은규 Multipurpose modular block frame
KR102314408B1 (en) * 2021-05-04 2021-10-19 주식회사 정우콘크리트 Edge Drain Module Assembly Type Dual Permeable Block

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10231694A (en) * 1997-02-18 1998-09-02 Ishikawajima Constr Materials Co Ltd Structure of coupling
KR200462236Y1 (en) * 2011-11-07 2012-09-03 이윤근 A case for water permeable sidewalk flagstone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10231694A (en) * 1997-02-18 1998-09-02 Ishikawajima Constr Materials Co Ltd Structure of coupling
KR200462236Y1 (en) * 2011-11-07 2012-09-03 이윤근 A case for water permeable sidewalk flagstone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102235676B1 (en) * 2020-08-26 2021-04-02 오은규 Multipurpose modular block frame
KR102314408B1 (en) * 2021-05-04 2021-10-19 주식회사 정우콘크리트 Edge Drain Module Assembly Type Dual Permeable Block

Similar Documents

Publication Publication Date Title
CA2432660C (en) Interlocking building block
KR102083120B1 (en) The water permeable block by 2-step assembly with a support block and a decoration plate and method installing the permeable block thereof
MX2010006059A (en) Concrete block for wall, walls having such blocks, and methods.
WO1991012389A1 (en) Log building element
US20080063480A1 (en) Invertible retaining wall block
CN107524262A (en) By the assembled structural column of chain assembled building blocks and assembled equipment
KR102140338B1 (en) Water permeable block
CN110485232B (en) Three-dimensional interlocking assembled permeable pavement base layer
CN210085961U (en) Porous concrete water-permeable floor tile
KR20130037927A (en) Combination of wpc and pervious concrete block
KR20170111622A (en) Water permeable block and manufacturing method thereof
KR200472648Y1 (en) Double flooring base using the stone materiar
CN210712410U (en) Combined type permeable floor tile laid by imitating stone and paving structure thereof
TWI778638B (en) Water retaining and drainage combination block
CN209555687U (en) A kind of gap water-permeable brick and permeable stock mould group
KR200245754Y1 (en) A pedestrian block with water-passing function
KR102505314B1 (en) Variable type retaining wall
US1216550A (en) Building-block.
CN208685367U (en) A kind of water-permeable brick of environmental protection installation
JP3145860U (en) Pavement brick assembly
KR20070075071A (en) Vegetation block using on watercourse and watercourse construction method thereof
KR100988940B1 (en) An engineering method for reinforce the slope with porus vegetation block
CN2252209Y (en) Anti-seismic energy saving hollow brick
KR200306389Y1 (en) Groove Block
KR100455028B1 (en) The wave dissipating block for the covering breakwater

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant