KR20090084568A - A wall engineering works construction concrete block structure - Google Patents

A wall engineering works construction concrete block structure Download PDF

Info

Publication number
KR20090084568A
KR20090084568A KR1020080010826A KR20080010826A KR20090084568A KR 20090084568 A KR20090084568 A KR 20090084568A KR 1020080010826 A KR1020080010826 A KR 1020080010826A KR 20080010826 A KR20080010826 A KR 20080010826A KR 20090084568 A KR20090084568 A KR 20090084568A
Authority
KR
South Korea
Prior art keywords
block structure
unit
block
concrete
concrete block
Prior art date
Application number
KR1020080010826A
Other languages
Korean (ko)
Inventor
종 환 안
Original Assignee
종 환 안
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 종 환 안 filed Critical 종 환 안
Priority to KR1020080010826A priority Critical patent/KR20090084568A/en
Publication of KR20090084568A publication Critical patent/KR20090084568A/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

A concrete block structure for constructing a civil engineering wall is provided to facilitate transportation of the concrete structure through simplification because a space which is horizontally and vertically penetrated after assembling unit blocks. A concrete block structure(100) for constructing a civil engineering wall comprises a first block structure(1) and a second block structure(2). The first block structure is comprised of a plurality of first unit blocks(11). In one side of the first unit block, a plurality of lateral insertion holes(111) are formed. In the other side of the first unit block, a plurality of lateral protrusions(112) corresponding to the lateral insertion hole are formed. In the first unit block, a top housing groove(113) is formed. The second block structure is comprised of a plurality of second unit blocks(21). In one side of a plurality of second unit blocks, a plurality of lateral insertion holes(211) are formed. In the other side of a plurality of second unit blocks, a plurality of lateral protrusions(212) corresponding to the lateral insertion hole are formed. In a plurality of second unit blocks, a top housing groove(213) and bottom projection(214) are formed.

Description

토목 벽제 건설용 콘크리트 블록구조물{A wall engineering works construction concrete block structure}Concrete wall structure for civil wall construction {A wall engineering works construction concrete block structure}

본 발명은 토목용 콘크리트 몰드 블록구조물에 관한 것으로서, 더욱 상세하게는 상하좌우 끼워 맞춤으로 일체로 형성되며, 내부에 공간부를 형성하여 가볍고 견고한 구조를 가지는 토목 벽제 건설용 콘크리트 블록구조물에 관한 것이다. The present invention relates to a concrete mold block structure for civil engineering, and more particularly, to a concrete block structure for civil wall construction having a light and solid structure formed integrally with upper, lower, left and right fits and forming a space therein.

종래의 블록구조물은 물막이 공사와 각종 철근과 시멘트, 콘크리트를 배합하여 기초공사 및 원 공사를 돌망태와 시멘트, 콘크리트 등을 사용하여 절개지, 토사유출방지공사와 방조제공사 등을 하였다. In the conventional block structure, the foundation construction and the original construction were performed using the gabions, cement, concrete, etc. by mixing the cladding construction with various rebars, cement, and concrete, and using the gabions, the soil leakage prevention construction, and the supporting company.

이러한 블록구조물은 특히 돌망태의 경우에는 우수 등 물은 잘 배출되나 공사가 위험하고 시멘트, 콘크리트공법은 철근 배근과 양생 등으로 공사기간이 길어지는 문제점이 있었다.In the case of the gabion, such a block structure is particularly well discharged water, but the construction is dangerous, and the cement, concrete method has a long construction period due to reinforcement and curing.

또한, 물흐름에 따른 물살 저항을 조절하지 못하여 공사가 어려운 단점이 있었다. In addition, there was a disadvantage that the construction is difficult to control the water resistance according to the water flow.

본 발명은 레고 타입으로 좌우상하로 조립이 용이한 콘트리트 구조물을 제조하여 현장에서 조립 및 설치하여 사용함으로써, 작업 공수를 절감하여 공사 기간을 단축시킬 수 있도록 하는 토목 벽제 건설용 콘크리트 블록구조물을 제공함에 있다. The present invention is to provide a concrete block structure for civil wall construction to reduce the number of work by manufacturing and installing a concrete structure easy to assemble in the left and right and up and down as a lego type, reducing the labor labor have.

상기 과제를 해결하기 위한 본 발명의 토목 벽제 건설용 콘크리트 블록구조물은, 콘크리트 블록구조물에 있어서, 상기 제 1 블록구조물과 상기 제 1 블록구조물 상에 수직 다단으로 결합되는 적어도 하나 이상의 제 2 블록구조물로 이루어지되, 상기 제 1 블록구조물은 일측면에 다수의 측면 삽입홈이 형성되고, 타측면에 상기 측면 삽입홈에 대응되는 형상의 다수의 측면 돌출부가 형성되며, 상부 삽입홈이 형성된 다수의 제 1 단위블록들로 구성되고, 각각의 이웃하는 제 1 단위블록은 상기 측면 삽입홈에 인접하는 측면 돌출부가 삽입 결합되어 일체화되고, 상기 제 2 블록구조물은 일측면에 다수의 측면 삽입홈이 형성되고, 타측면에 상기 측면 삽입홈에 대응되는 형상의 다수의 측면 돌출부와 상부 삽입홈 및 하부 돌출부가 형성된 다수의 제 2 단위블록들로 구성되고, 각각의 이웃하는 제 2 단위블록은 측면 삽입홈에 인접하는 측면 돌출부가 삽입 결합되어 일체화된 것이다.Concrete block structure for civil engineering wall construction of the present invention for solving the above problems, in the concrete block structure, the first block structure and at least one or more second block structure coupled to the multi-stage on the first block structure; The first block structure has a plurality of side insertion grooves formed on one side thereof, and a plurality of side protrusions having a shape corresponding to the side insertion grooves formed on the other side thereof, and a plurality of first insertion grooves formed thereon. Composed of unit blocks, each neighboring first unit block is integrally integrated with the side projection adjacent to the side insertion groove, the second block structure is formed with a plurality of side insertion grooves on one side, A plurality of second unit blocks having a plurality of side protrusions, an upper insertion groove and a lower protrusion formed in a shape corresponding to the side insertion grooves on the other side; A second unit block constructed and each neighbor is an integral lateral protrusion adjacent the side groove is coupled inserted.

여기서, 상기 콘크리트 블록구조물은 측단면은 하부로 갈수록 폭이 넓어지는 사다리꼴 형상을 가지는 것이 바람직하다. Here, it is preferable that the concrete block structure has a trapezoidal shape in which the side cross-section is wider toward the bottom.

또한, 상기 제 1 단위블록의 하부면에 홈부가 형성될 수 있다. In addition, a groove may be formed on the lower surface of the first unit block.

또한, 상기 제 1 단위블록 및 제 2 단위블록은 좌우를 관통하는 측면 관통 공간부를 가진다. In addition, the first unit block and the second unit block has a side through space portion penetrating the left and right.

본 발명은 조립이 용이하고 경량화한 콘크리트 구조물을 현장에서 조립 및 설치함으로써, 시공 시간을 단축할 수 있는 이점이 있다. The present invention has the advantage that the construction time can be shortened by assembling and installing a concrete structure that is easy to assemble and lightweight in the field.

도 1은 본 발명의 토목 벽제 건설용 콘크리트 블록구조물을 도시한 측면 사시도, 도 2는 본 발명의 토목 벽제 건설용 콘크리트 블록구조물 분해 사시도이며, 도 3은 본 발명의 토목 벽제 건설용 콘크리트 블록구조물을 도시한 평면도로서, 본 발명은 해안의 간척지 물막이 공사나 강둑의 높이를 높일 때 이용되는 것이다. 1 is a side perspective view showing a concrete block structure for civil wall construction of the present invention, Figure 2 is an exploded perspective view of a concrete block structure for civil wall construction of the present invention, Figure 3 is a concrete block structure for civil wall construction of the present invention As a top view shown in the figure, this invention is used when reclamation of a coastal reclaimed land and height of a river bank are raised.

도 1 내지 도 3을 참조하면, 본 발명의 콘크리트 블록구조물(1)은 제 1 블록구조물(1)과 제 1 블록구조물(1) 상에 수직 다단으로 결합되는 적어도 하나 이상의 제 2 블록구조물(2)로 이루어진다. 1 to 3, the concrete block structure 1 of the present invention includes at least one second block structure 2 coupled in a vertical multi-stage on the first block structure 1 and the first block structure 1. )

여기서, 제 1 블록구조물(1)은 다수의 제 1 단위블록(11)들의 결합체로 이루어진다. Here, the first block structure 1 is composed of a combination of a plurality of first unit blocks (11).

여기서, 제 1 단위블록(11)은, 일측면에 다수의 측면 삽입홈(111)이 형성되고, 타측면에 상기 측면 삽입홈(111)에 대응되는 형상의 다수의 측면 돌출부(112)가 형성되어 있으며, 상부 삽입홈(113)이 형성되어 있다. Here, the first unit block 11, a plurality of side insertion grooves 111 are formed on one side, a plurality of side protrusions 112 of the shape corresponding to the side insertion grooves 111 are formed on the other side. The upper insertion groove 113 is formed.

이에 따라, 이웃하는 다수의 제 1 단위블록(11)들은 측면 삽입홈(111)에 인접하는 측면 돌출부(112)가 각각 측면 삽입홈(111)에 조립식으로 삽입 결합됨으로 써 일체화된다. Accordingly, the plurality of neighboring first unit blocks 11 are integrated as the side protrusions 112 adjacent to the side insertion grooves 111 are inserted into and coupled to the side insertion grooves 111, respectively.

또한, 제 2 블록구조물(2)은 다수의 제 2 단위블록(21)들의 결합체로 이루어진다.In addition, the second block structure 2 is composed of a combination of a plurality of second unit blocks (21).

여기서, 제 2 단위블록(21)은, 일측면에 다수의 측면 삽입홈(211)이 형성되고, 타측면에 상기 측면 삽입홈(211)에 대응되는 형상의 다수의 측면 돌출부(212)가 형성되어 있으며, 상부 삽입홈(213) 및 하부 돌출부(214)가 형성되어 있다. Here, the second unit block 21, a plurality of side insertion grooves 211 is formed on one side, a plurality of side protrusions 212 of a shape corresponding to the side insertion grooves 211 is formed on the other side. The upper insertion groove 213 and the lower protrusion 214 are formed.

그리고, 이웃하는 다수의 제 2 단위블록(21)들은 측면 삽입홈(211)에 인접하는 측면 돌출부(212)가, 측면 삽입홈(211)에 조립식으로 삽입 결합됨으로써 일체화된다. In addition, the plurality of neighboring second unit blocks 21 are integrated by inserting and coupling the side protrusion 212 adjacent to the side insertion groove 211 into the side insertion groove 211.

또한, 제 1 단위블록(11) 결합체로 이루어지는 제 1 블록구조물(1)과 제 2 단위블록(21) 결합체로 이루어지는 제 2 블록구조물(2)은, 제 1 단위블록(11) 상부면에 형성된 상부 삽입홈(113)에 제 2 단위블록(21) 하부면에 형성된 하부 돌출부(214)가 결합됨으로써 일체화된다. In addition, the first block structure 1 composed of the first unit block 11 assembly and the second block structure 2 composed of the second unit block 21 assembly are formed on the upper surface of the first unit block 11. The lower protrusion 214 formed on the lower surface of the second unit block 21 is coupled to the upper insertion groove 113 to be integrated.

여기서, 제 2 블록구조물(2)은 적어도 1층 이상의 수직 다단으로 설치될 수 있으며, 각 제 2 단위블록(21) 상부에 형성된 상부 삽입홈(213)에 그 상부의 제 2 단위블록(21)의 하부 돌출부(214)가 결합됨으로써 일체화된다. Here, the second block structure 2 may be installed in at least one layer or more vertical multi-stage, the second unit block 21 of the upper portion in the upper insertion groove 213 formed on each of the second unit block 21. The lower protrusion 214 of the is integrated by being combined.

또한, 제 1 단위블록(11) 및 제 2 단위블록(21)에는 상하를 수직으로 관통하는 수직 관통부(3)가 형성됨이 바람직하다.In addition, the first unit block 11 and the second unit block 21 is preferably formed with a vertical through portion (3) vertically penetrating up and down.

이 수직 관통부(3)는 시공 작업시 모레나 자갈을 퍼낸 후 이 공간부를 콘크리트로 매립시켜 시공 바닥면에 설치되는 블록구조물의 밸런스를 맞추기 위한 것이 다.The vertical through portion (3) is to balance the block structure installed on the construction floor by burying the moire gravel during the construction work and then filling the space with concrete.

그리고, 제 1 단위블록(11) 및 제 2 단위블록(21)에는 좌우를 관통하는 수평 관통 공간부(4)가 형성되어 각 단위블록 조립 후 공동 공간부가 형성되도록 함이 바람직하다. In addition, the first unit block 11 and the second unit block 21 is preferably formed with a horizontal through space portion 4 penetrating the left and right to form a common space after the assembly of each unit block.

즉, 각각의 단위블록들을 조립한 후에 수평 및 수직으로 관통하는 공간부가 형성되도록 함으로써, 콘크리트 구조물의 경량화를 통해 이동을 용이하게 할 뿐만 아니라, 공동 공간부를 통해 배선을 설치하거나 후속 작업을 용이하게 할 수 있도록 함이 바람직한 것이다. That is, by assembling each unit block to form a horizontal portion that penetrates vertically and horizontally, not only to facilitate the movement through the weight reduction of the concrete structure, but also to install the wiring or the subsequent work through the common space portion. It is desirable to be able to.

한편, 콘크리트 블록구조물(1)은 측단면은 도 4 및 도 5에 도시된 바와 같이 하부로 갈수록 폭이 넓어지는 사다리꼴 형상을 가지는 것이 바람직하다.On the other hand, the concrete block structure (1) it is preferable that the side cross-section has a trapezoidal shape that is wider toward the bottom as shown in Figs.

즉, 유수, 파도, 강풍에 영향을 받아 쓰러지지 않는 안정적인 구조를 위하여 하부로 갈수록 폭이 넓어짐이 바람직한 것이다. That is, the width is wider toward the bottom for a stable structure that does not fall under the influence of running water, waves, strong winds.

그리고, 제 1 단위블록(11)의 하부면에 홈부(114)가 형성됨이 바람직하다.In addition, the groove 114 is preferably formed on the lower surface of the first unit block 11.

즉, 콘크리트 블록구조물(1)을 조립한 후에 지게차 등의 운반 장치를 이용하여 제 1 단위블록(11)의 홈부(114)에 끼운 후 운반이 용이하게 이루어지도록 하기 위하여 홈부(114)를 형성하는 것이 바람직한 것이다. That is, after assembling the concrete block structure (1) by inserting the groove 114 of the first unit block 11 using a conveying device such as a forklift to form a groove 114 for easy transportation Is preferred.

도 1은 본 발명의 토목 벽제 건설용 콘크리트 블록구조물을 도시한 측면 사시도.1 is a side perspective view showing a concrete block structure for civil engineering wall construction of the present invention.

도 2는 본 발명의 토목 벽제 건설용 콘크리트 블록구조물 분해 사시도.Figure 2 is an exploded perspective view of a concrete block structure for civil engineering wall construction of the present invention.

도 3은 본 발명의 토목 벽제 건설용 콘크리트 블록구조물을 도시한 평면도.Figure 3 is a plan view showing a concrete block structure for civil wall construction of the present invention.

도 4 는 본 발명의 토목 벽제 건설용 콘크리트 블록구조물의 다른 실시예를 나타낸 사시도.Figure 4 is a perspective view showing another embodiment of a concrete block structure for civil wall construction of the present invention.

도 5는 도 4의 A-A' 단면도.5 is a cross-sectional view taken along line AA ′ of FIG. 4.

<도면의 주요 부분에 대한 부호 설명><Description of the symbols for the main parts of the drawings>

1 : 제 1 블록구조물1: first block structure

11 : 제 1 단위블록    11: first unit block

111 : 측면 삽입홈, 112 : 측면 돌출부         111: side insertion groove, 112: side protrusion

113 : 상부 삽입홈, 114 : 홈부         113: upper insertion groove, 114: groove

2 : 제 2 블록구조물2: second block structure

21 : 제 2 단위블록    21: second unit block

211 : 측면 삽입홈, 212 : 측면 돌출부         211: side insertion groove, 212: side projection

213 : 상부 삽입홈, 214 : 하부 돌출부          213: upper insertion groove, 214: lower projection

3 : 수직 관통 공간부3: vertical through space

4 : 측면 관통 공간부4 side penetration space

100 : 블록구조물100: block structure

Claims (4)

콘크리트 블록구조물(1)에 있어서, In the concrete block structure (1), 상기 제 1 블록구조물(1)과 상기 제 1 블록구조물(1) 상에 수직 다단으로 결합되는 적어도 하나 이상의 제 2 블록구조물(2)로 이루어지되,Consists of the first block structure (1) and at least one second block structure (2) coupled in a vertical multi-stage on the first block structure (1), 상기 제 1 블록구조물(1)은 일측면에 다수의 측면 삽입홈(111)이 형성되고, 타측면에 상기 측면 삽입홈(111)에 대응되는 형상의 다수의 측면 돌출부(112)가 형성되며, 상부 삽입홈(113)이 형성된 다수의 제 1 단위블록(11)들로 구성되고, 각각의 이웃하는 제 1 단위블록(11)은 상기 측면 삽입홈(111)에 인접하는 측면 돌출부(112)가 삽입 결합되어 일체화되고, The first block structure 1 has a plurality of side insertion grooves 111 are formed on one side, a plurality of side protrusions 112 of a shape corresponding to the side insertion grooves 111 are formed on the other side, It is composed of a plurality of first unit blocks 11 formed with an upper insertion groove 113, each neighboring first unit block 11 has a side protrusion 112 adjacent to the side insertion groove 111 Integrated into the insert, 상기 제 2 블록구조물(2)은 일측면에 다수의 측면 삽입홈(211)이 형성되고, 타측면에 상기 측면 삽입홈(211)에 대응되는 형상의 다수의 측면 돌출부(212)와 상부 삽입홈(213) 및 하부 돌출부(214)가 형성된 다수의 제 2 단위블록(21)들로 구성되고, 각각의 이웃하는 제 2 단위블록(21)은 측면 삽입홈(211)에 인접하는 측면 돌출부(212)가 삽입 결합되어 일체화된 것을 특징으로 하는 토목 벽제 건설용 콘크리트 블록구조물. The second block structure 2 has a plurality of side insertion grooves 211 is formed on one side, a plurality of side protrusions 212 and the upper insertion groove of a shape corresponding to the side insertion grooves 211 on the other side. 213 and the lower protrusion 214 is formed of a plurality of second unit blocks 21, each neighboring second unit block 21 is a side protrusion 212 adjacent to the side insertion groove 211 ) Is a concrete block structure for civil wall construction, characterized in that the integrated coupling. 제 1항에 있어서,The method of claim 1, 상기 콘크리트 블록구조물(1)은 측단면은 하부로 갈수록 폭이 넓어지는 사다리꼴 형상을 가지는 것을 특징으로 하는 토목 벽제 건설용 콘크리트 블록구조물. The concrete block structure (1) is a concrete block structure for civil wall construction, characterized in that the side cross section has a trapezoidal shape that is wider toward the bottom. 제 2항에 있어서,The method of claim 2, 상기 제 1 단위블록(11)의 하부면에 홈부(114)가 형성됨을 특징으로 하는 토목 벽제 건설용 콘크리트 블록구조물. Concrete block structure for civil wall construction, characterized in that the groove portion 114 is formed on the lower surface of the first unit block (11). 제 2항에 있어서,The method of claim 2, 상기 제 1 단위블록(11) 및 제 2 단위블록(21)은 좌우를 관통하는 수평 관통 공간부(4)를 가지는 것을 특징으로 하는 토목 벽제 건설용 콘크리트 블록구조물. The first unit block (11) and the second unit block 21 is a concrete block structure for civil wall construction, characterized in that it has a horizontal through space portion (4) passing through the left and right.
KR1020080010826A 2008-02-01 2008-02-01 A wall engineering works construction concrete block structure KR20090084568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080010826A KR20090084568A (en) 2008-02-01 2008-02-01 A wall engineering works construction concrete block structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080010826A KR20090084568A (en) 2008-02-01 2008-02-01 A wall engineering works construction concrete block structure

Publications (1)

Publication Number Publication Date
KR20090084568A true KR20090084568A (en) 2009-08-05

Family

ID=41205095

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080010826A KR20090084568A (en) 2008-02-01 2008-02-01 A wall engineering works construction concrete block structure

Country Status (1)

Country Link
KR (1) KR20090084568A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101006963B1 (en) * 2010-07-15 2011-01-12 신성종합건축사사무소(주) Assembly retaining wall system using ground reinforcement and pile, and its construction method
KR20210007519A (en) 2019-07-12 2021-01-20 이현숙 A mortar composition using industrial by-products be used to form rego type hollow wall block for wall construction and the rego type hollow wall block using thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101006963B1 (en) * 2010-07-15 2011-01-12 신성종합건축사사무소(주) Assembly retaining wall system using ground reinforcement and pile, and its construction method
KR20210007519A (en) 2019-07-12 2021-01-20 이현숙 A mortar composition using industrial by-products be used to form rego type hollow wall block for wall construction and the rego type hollow wall block using thereof

Similar Documents

Publication Publication Date Title
KR100804149B1 (en) The PC structure pier and manufacturing method thereof
KR20160006924A (en) Concrerte pannel for retaining wall and method for constructing retaining wall using the same
KR200409056Y1 (en) Reinforcement structure of engineering works laggings petal
KR101278547B1 (en) The precast concrete wall for the water-storage construct
KR101145393B1 (en) Big Block Type Reinforced Retaining Wall
JP5229913B2 (en) Slope reinforcement method
KR101087644B1 (en) The water-storage tank of assembly type and method for constructing thereof
KR100824713B1 (en) Ledge type revetment using a pc wall plate and construction method thereof
CN205669211U (en) A kind of prefabricated Gravity Retaining Wall
KR20090084568A (en) A wall engineering works construction concrete block structure
KR200263961Y1 (en) Sectional block for retaining wall building
KR101212619B1 (en) Cavity box type foundation
KR100326868B1 (en) Drain Board and Drainage method using the same
KR200183206Y1 (en) Block for breastwall
KR101119651B1 (en) The pro-environmental retaining wall using circular PHC pile with catch pit which is had and construction method using thereby
CN110306588B (en) Panel module unit for reinforced earth retaining wall and reinforced earth retaining wall
KR101065726B1 (en) Prefabricated retaining wall
KR200369479Y1 (en) The land-side protection wall panel
KR20090084571A (en) Method for execution a wall engineering works construction concrete block structure
KR200448481Y1 (en) Structure of retaining wall having a possible planting for cutting slope
KR102509305B1 (en) Retaining wall using precast panel with foundation structure
KR102426192B1 (en) File fof retaining wall and construction method using file
CN216640631U (en) Assembled friction pile
KR101331599B1 (en) Facilities Using Prefabricated Wall
KR101089356B1 (en) The installation method for reinforcing block of retaining wall type

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application