KR100913423B1 - Band-shaped Fiber Reinforcement - Google Patents
Band-shaped Fiber Reinforcement Download PDFInfo
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- KR100913423B1 KR100913423B1 KR1020080038285A KR20080038285A KR100913423B1 KR 100913423 B1 KR100913423 B1 KR 100913423B1 KR 1020080038285 A KR1020080038285 A KR 1020080038285A KR 20080038285 A KR20080038285 A KR 20080038285A KR 100913423 B1 KR100913423 B1 KR 100913423B1
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- Prior art keywords
- reinforcing material
- fiber reinforcement
- shaped fiber
- strip
- reinforcement
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- 239000000835 fiber Substances 0.000 title claims abstract description 54
- 230000002787 reinforcement Effects 0.000 title claims abstract description 44
- 239000012779 reinforcing material Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000002689 soil Substances 0.000 claims abstract description 19
- 239000011162 core material Substances 0.000 claims abstract description 14
- 229920000728 polyester Polymers 0.000 claims abstract description 7
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 7
- 239000000057 synthetic resin Substances 0.000 claims abstract description 7
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 abstract 1
- 238000005253 cladding Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
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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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/005—Soil-conditioning by mixing with fibrous materials, filaments, open mesh or the like
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/13—Geometrical or physical properties having at least a mesh portion
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0051—Including fibers
- E02D2300/0054—Including fibers made from plastic
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0075—Textiles
- E02D2300/0076—Textiles non-woven
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
외부 충격에 의한 손상이나 파손에 강한 띠형 섬유보강재가 개시된다. 본 발명에 따른 띠형 섬유보강재는 내부 섬유 심재를 합성수지 피복재로 피복하여 만들어지는 섬유보강재에 있어서 피복재의 표면에 메쉬 형태의 스테인레스망, 부직포, 폴리에스테르 고강력사 등이 함입 형성되기 때문에, 도로 건설 중 투수(透水) 및 구조 보강을 위해 암성토층을 형성될 때, 시공되는 자갈 등의 암편에 의해 일반성토층에 매설되어 있는 띠형 섬유보강재가 받게 되는 외부충격을 효과적으로 견딜 수 있게 된다. 그리고 보강재를 섬유보강재의 표면에 부분적으로 함입시키게 되면, 외부 충격에 의한 손상 및 파손 방지뿐만 아니라 흙과의 마찰력도 효과적으로 증가시킬 수 있다.Disclosed is a band-shaped fiber reinforcement that is resistant to damage or breakage caused by external impact. The strip-shaped fiber reinforcement according to the present invention is a fiber reinforcement made by coating the inner fiber core material with a synthetic resin coating material, because the mesh-like stainless steel mesh, nonwoven fabric, polyester high-strength yarn, etc. are formed in the surface of the coating material, so as to permeate during road construction When the rock soil layer is formed for reinforcement and structural reinforcement, it is possible to effectively withstand the external impact of the band-shaped fiber reinforcement buried in the general soil layer by rock pieces such as gravel to be constructed. When the reinforcing material is partially embedded in the surface of the fiber reinforcing material, it is possible to effectively increase the frictional force with the soil as well as preventing damage and damage caused by external impact.
Description
본 발명은 섬유보강재에 관한 것으로서, 더욱 상세하게는 흙속에 매설되어 성토층의 안정성을 향상시키거나 연약 지반에 매설되어 침하를 방지하는 띠형 섬유보강재에 관한 것이다.The present invention relates to a fiber reinforcing material, and more particularly, to a strip-shaped fiber reinforcing material embedded in the soil to improve the stability of the fill layer or embedded in the soft ground to prevent settlement.
복수의 블록이 상호 적층되어 형성되는 블록형 옹벽 구조물은 제방, 산비탈 등에서 흙의 흘러내림과 붕괴를 방지하기 위하여 사용된다. 적층되는 블록에는 지반의 인장강도를 보강하기 위해 띠 형상의 섬유보강재가 설치되는데, 이 섬유보강재는 앵커나 앵커핀 등을 사용하여 일단은 블록에 고정하고 타단은 지반에 길게 매설하여 지면과의 접촉면에서 발생하는 마찰력을 이용해서 인발되는 힘에 저항한다. A block retaining wall structure formed by stacking a plurality of blocks is used to prevent soil from falling down and collapsing in embankments, hillsides, and the like. In order to reinforce the tensile strength of the ground, a strip-shaped fiber reinforcement is installed in the block to be laminated. This fiber reinforcement is fixed to the block by anchor or anchor pin, and the other end is embedded in the ground for long contact with the ground. It uses the frictional force generated by to resist the pulled out force.
고가 형태의 도로 공사나 연약지반의 매설공사 등에도 섬유보강재가 사용된다. 고가의 경사로를 시공하기 위해서는 도로 양쪽으로 블럭을 쌓는 한편 층층이 지반을 다지면서 양쪽의 블럭을 섬유보강재로 연결한다. 연약지반의 경우도 마찬가지로 성토 과정 중에 섬유보강재를 층층이 매설함으로써 지반의 붕괴를 방지한다. Textile reinforcement is also used for road construction of high-priced forms and laying of soft ground. In order to construct expensive ramps, blocks are stacked on both sides of the road, while the layers are ground to connect both blocks with fiber reinforcement. In the case of soft ground, the layer of fiber reinforcement is embedded during the filling process to prevent the ground collapse.
그런데 옹벽, 도로, 연약지반 공사 등은 토사로 이루어지는 일반성토과 자갈로 이루어지는 암성토를 성토과정 중에 시행하게 되는데, 이때 암성토의 자갈 등으로 인해 일반성토에 매설된 섬유보강재의 일부가 찢기거나 파이면서 고유의 지지 능력을 발휘하지 못하는 경우가 자주 발생한다.However, retaining walls, roads, and soft ground work are carried out during the process of filling the soil, which is composed of soil and gravel. In this case, part of the fiber reinforcement buried in the general soil due to the soil gravel is torn or pied. It often happens that they are unable to exercise their support.
본 발명은 상술한 문제점을 해결하기 위한 것으로서, 본 발명의 목적은 외부 충격에 의한 손상이나 파손에 강한 띠형 섬유보강재를 제공하는 데 있다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a band-shaped fiber reinforcing material resistant to damage or damage caused by external impact.
상기 목적을 달성하기 위한 본 발명에 따른 띠형 섬유보강재는 내부 섬유 심재를 합성수지 피복재로 피복하여 만들어지는 섬유보강재에 있어서, 피복재에는 표면 보강재가 함입 형성된다. The strip-shaped fiber reinforcing material according to the present invention for achieving the above object is a fiber reinforcing material made by coating the inner fiber core material with a synthetic resin coating material, the coating material is formed with a surface reinforcement.
또한 본 발명에 따른 띠형 섬유보강재의 표면 보강재는 메쉬 형태를 가진다. In addition, the surface reinforcing material of the strip-shaped fiber reinforcement according to the present invention has a mesh form.
또한 본 발명에 따른 띠형 섬유보강재의 표면 보강재는 스테인레스 메쉬망이다. In addition, the surface reinforcing material of the strip-shaped fiber reinforcement according to the present invention is a stainless steel mesh net.
또한 본 발명에 따른 띠형 섬유보강재의 표면 보강재는 부직포이다. In addition, the surface reinforcing material of the strip-shaped fiber reinforcement according to the present invention is a nonwoven fabric.
또한 본 발명에 따른 띠형 섬유보강재의 표면 보강재는 폴리에스테르 고강력사를 직조한 것이다. In addition, the surface reinforcing material of the strip-shaped fiber reinforcement according to the present invention is a woven polyester high strength yarn.
또한 본 발명에 따른 띠형 섬유보강재의 표면 보강재는 부분적으로 함입 형성된다.In addition, the surface reinforcing material of the strip-shaped fiber reinforcement according to the present invention is formed partially recessed.
본 발명에 따른 띠형 섬유보강재는 심재와 피복재로 이루어지는 섬유보강재의 표면에 메쉬 형태의 스테인레스망, 부직포, 폴리에스테르 고강력사 등을 함입 형성함으로써 도로 건설 중 투수(透水) 및 구조 보강을 위해 필수적으로 암성토층을 형성할 때, 시공되는 자갈 등의 암편에 의해 일반성토층에 매설되어 있는 섬유보강재가 받게 되는 외부충격을 견디거나 완충시키거나 하였으며, 나아가 부분적으로 함입시켜 일부분은 노출되도록 함으로써 흙과의 마찰력도 증가시킬 수 있다. The strip-shaped fiber reinforcement according to the present invention is formed by incorporating stainless steel mesh, nonwoven fabric, polyester high strength yarn, etc., in mesh form on the surface of the fiber reinforcement made of core material and cladding material, thereby being essentially cancerous for reinforcing water and structural reinforcement during road construction. When the soil layer is formed, it resists or buffers the external impact that the fiber reinforcement embedded in the general soil layer is subjected to by rock pieces such as gravel to be constructed. Can be increased.
이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 띠형 섬유보강재를 도시한 도면이다. 도면을 참조하면 본 발명의 띠형 섬유보강재는 심재(10)와 피복재(20)와 보강재(30)로 이루어진다.1 is a view showing a strip-shaped fiber reinforcing material according to the present invention. Referring to the drawings, the strip-shaped fiber reinforcement of the present invention is composed of a
심재(10)는 복수의 가닥으로 이루어지며, 각 가닥은 수천 가닥의 미세 섬유로 이루어져 있어서 섬유보강재에 작용하는 인장력에 저항하는 역할을 한다. 이러한 심재(10)로는 폴리에스테르계 섬유가 바람직하다.
피복재(20)는 내부 심재(10)를 보호하는 한편 흙과의 마찰력을 증가시킬 수 있도록 폴리에틸렌계 합성수재를 이용한다. 피복재(20)는 복수의 심재(10)를 내부에 수용한다. The
상기와 같이 구성되는 띠형 섬유보강재는 인장력에는 강하지만 옹벽이나 도 로 건설 중 투수(透水) 및 구조 보강을 위해 필수적으로 암성토층을 형성할 때, 시공되는 자갈 등의 암편에 의해 일반성토층에 매설되어 있는 섬유보강재가 받게 되는 외부충격 예컨대 찍히거나 찢어지는 충격에는 취약하다. The band-shaped fiber reinforcement as described above is strong in tensile force but is embedded in general soil layer by rock pieces such as gravel to be formed when forming soil soil layer for permeability and structural reinforcement during retaining wall or road construction. It is vulnerable to external shocks such as being stamped or torn.
따라서, 본 발명은 피복재(20)의 적어도 일측 표면에 보강재(30)를 더 마련함으로써 이러한 외부 충격에 충분한 내충격성을 가지도록 하였다. 표면 보강재(30)는 외부 충격을 견디거나 완충시키거나 적절히 분산시킬 수 있는 재질로 하며, 제조 공정성 및 비용성을 고려하여 메쉬 형상으로 한다. Therefore, the present invention further provides a
표면 보강재(30)의 일례로 스테인레스 메쉬망을 들 수 있다. 스테인레스 메쉬망은 금속의 높은 강도를 가지고 있기 때문에 충격에 강하며 흙속에 매설되어도 녹이 슬지 않는 장점이 있다. An example of the
표면 보강재(30)의 다른 일례로 부직포를 들 수 있다. 부직포는 평행 또는 부정방향으로 합성수지를 배열하고 접착제로 결합하여 펠트 형상으로 만든 섬유로서, 이를 피복재(20)에 설치할 경우 질긴 성질(인성)로 인해 암편에 찍히거나 찢기는 힘에 안정적으로 견딜 수 있으며 충격을 흡수하여 완충시킨다. Another example of the
표면 보강재(30)의 또 다른 일례로 심재(10)와 같은 폴리에스테르 고강력사를 들 수 있다. 폴리에스테르 고강력사는 높은 강도와 인성을 모두 갖고 있는 있으며, 미리 직물형태로 편직한 것을 사용한다. Another example of the
도 2 및 도 3은 본 발명에 따른 띠형 섬유보강재를 제조하는 공정과 금형을 나타낸 도면이다. 2 and 3 is a view showing a process and a mold for producing a strip-shaped fiber reinforcement according to the present invention.
도면들을 참조하면, 본 발명의 띠형 섬유보강재(30)는 사출부(100)와, 압착 성형부(200)와, 냉각부(300)와 인발부(400)와 권취부(500)를 통해 제조된다.Referring to the drawings, the strip-
사출부(100)는 금형(110)을 이용하여 심재(10)를 피복재(20)로 피복함과 동시에 표면 보강재(30)를 피복재(20)에 함입한다. 이를 위해 사용되는 삼중사출금형(110)은 일측에서는 원사가 뭉쳐진 섬유 심재(10)가 들어가고 타측에서는 펠릿 형태의 합성수지를 녹인 피복재 용융수지가 사출기(120)로부터 공급된다. 그리고, 도 3에 도시된 바와 같이 사출금형(110)의 또 다른 일측 단부에서는 보강재(30)가 금형에 인입되어 고형화되기 전의 피복재(20)에 함입된다. 도 3의 미설명된 참조부호 130은 보강재(30)를 밀어 넣어주기 위한 롤러이다.The
압착성형부(200)는 섬유 심재(20) 및 보강재(30)를 포함하는 피복재(20)의 외형을 성형하기 위한 것으로서, 압착롤러(210)를 사용한다. The
냉각부(300)는 고열 상태로 성형되는 섬유보강재의 열을 식히기 위한 것으로서, 연속적으로 공급되는 섬유보강재를 효율적으로 냉각시킬 수 있도록 수냉식 탱크(310)에 침적시킨다. 탱크(310)의 물은 지속적으로 순환하며, 탱크(310)의 후단에는 섬유보강재(1)에 붙어 있는 물기를 제거할 수 있도록 에어브러쉬(320)가 횡방향으로 마련되어 있다.The
인발부(400)는 가공 중인 섬유보강재를 효과적으로 포장할 수 있도록 공정 중의 섬유보강재를 권취부(500)로 당겨주는 역할을 한다. 인발부(400)로는 무한궤도로 회전하는 캐터필러가 바람직하다.The
도 4는 본 발명의 다른 실시예에 따른 띠형 섬유보강재를 도시한 도면이다. 상기 실시예에서는 보강재(30)가 피복재(20) 표면에 완전히 함입되어 있는 상태를 도시하였으나, 본 실시예에서는 일부가 노출되도록 부분 함입된 상태를 나타낸 것이다. 이러한 부분 함입은 피복재(20)로 노출된 보강재(30)가 흙과의 마찰력을 증대시키기 때문에 흙과 섬유보강재 간의 결합력을 현저하게 향상시킬 수 있다. Figure 4 is a view showing a band-shaped fiber reinforcement according to another embodiment of the present invention. In the above embodiment, although the reinforcing
도 1은 본 발명의 일 실시예에 따른 띠형 섬유보강재를 일부 절개한 도면이다.1 is a view partially cut in the strip-shaped fiber reinforcement according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따른 띠형 섬유보강재의 제조장치를 도시한 도면이다.2 is a view showing an apparatus for manufacturing a strip-shaped fiber reinforcement according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 띠형 섬유보강재의 제조에 사용되는 금형을 보인 개략도이다.Figure 3 is a schematic view showing a mold used for the manufacture of a strip-shaped fiber reinforcement according to an embodiment of the present invention.
도 4는 본 발명의 다른 실시예에 따른 띠형 섬유보강재를 도시한 도면이다.Figure 4 is a view showing a band-shaped fiber reinforcement according to another embodiment of the present invention.
*도면의 주요 참조부호에 대한 간단한 설명** Brief description of the main references in the drawings *
10..심재 20..피복재10. Heartwood 20. Cladding
30..표면 보강재30. Surface reinforcement
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101072512B1 (en) | 2011-03-11 | 2011-10-11 | 삼정건설 주식회사 | Multi-Purpose Sand Filling Resin Block |
KR101198558B1 (en) | 2010-05-17 | 2012-11-06 | 백연진 | Manufacturing method of reinforced for retaining wall |
KR101222078B1 (en) | 2010-07-14 | 2013-01-15 | 한국철도기술연구원 | Recovering Structure and Method of Base Displacement by side injection of wedge |
GB2501541A (en) * | 2012-04-28 | 2013-10-30 | Road Solutions Ltd | Reinforcing Bamboo Structure |
KR20170011117A (en) | 2015-07-21 | 2017-02-02 | 주식회사 한포스 | Construction and Reinforcement Method of Fiber Reinforcing Bands Prevented from Being Damaged by Filled-up Material |
KR20170011707A (en) | 2015-07-24 | 2017-02-02 | 주식회사 한포스 | Fiber Reinforcing Bands Prevented from Being Damaged by Filled-up Material and Manufacturing Method thereof |
KR20200099885A (en) * | 2019-02-15 | 2020-08-25 | 대윤지오텍 주식회사 | Seismic and Prefabricated Reinforced Earth Retaining Wall Support Strip Type Fiber Reinforcement |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200287874Y1 (en) * | 2002-05-31 | 2002-09-09 | 케이지건설(주) | Seat for sloped area |
KR20040054890A (en) * | 2002-12-18 | 2004-06-26 | 원종필 | Fiber reinforced polymer bar enhanced adhesion for reinforcing concrete structure |
-
2008
- 2008-04-24 KR KR1020080038285A patent/KR100913423B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200287874Y1 (en) * | 2002-05-31 | 2002-09-09 | 케이지건설(주) | Seat for sloped area |
KR20040054890A (en) * | 2002-12-18 | 2004-06-26 | 원종필 | Fiber reinforced polymer bar enhanced adhesion for reinforcing concrete structure |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101198558B1 (en) | 2010-05-17 | 2012-11-06 | 백연진 | Manufacturing method of reinforced for retaining wall |
KR101222078B1 (en) | 2010-07-14 | 2013-01-15 | 한국철도기술연구원 | Recovering Structure and Method of Base Displacement by side injection of wedge |
KR101072512B1 (en) | 2011-03-11 | 2011-10-11 | 삼정건설 주식회사 | Multi-Purpose Sand Filling Resin Block |
GB2501541A (en) * | 2012-04-28 | 2013-10-30 | Road Solutions Ltd | Reinforcing Bamboo Structure |
KR20170011117A (en) | 2015-07-21 | 2017-02-02 | 주식회사 한포스 | Construction and Reinforcement Method of Fiber Reinforcing Bands Prevented from Being Damaged by Filled-up Material |
KR20170011707A (en) | 2015-07-24 | 2017-02-02 | 주식회사 한포스 | Fiber Reinforcing Bands Prevented from Being Damaged by Filled-up Material and Manufacturing Method thereof |
KR20200099885A (en) * | 2019-02-15 | 2020-08-25 | 대윤지오텍 주식회사 | Seismic and Prefabricated Reinforced Earth Retaining Wall Support Strip Type Fiber Reinforcement |
KR102227785B1 (en) | 2019-02-15 | 2021-03-15 | 대윤지오텍 주식회사 | Seismic and Prefabricated Reinforced Earth Retaining Wall Support Strip Type Fiber Reinforcement |
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