KR100761515B1 - The sea structure repair / reinforcement method of having used compound fiber board - Google Patents

The sea structure repair / reinforcement method of having used compound fiber board Download PDF

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KR100761515B1
KR100761515B1 KR1020060135171A KR20060135171A KR100761515B1 KR 100761515 B1 KR100761515 B1 KR 100761515B1 KR 1020060135171 A KR1020060135171 A KR 1020060135171A KR 20060135171 A KR20060135171 A KR 20060135171A KR 100761515 B1 KR100761515 B1 KR 100761515B1
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composite fiber
fiber board
mortar
epoxy resin
marine structure
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KR1020060135171A
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Korean (ko)
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류철주
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(주)국민산업
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D37/00—Repair of damaged foundations or foundation structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0051—Including fibers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/007—Resins including glasfibers

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Revetment (AREA)

Abstract

A method of maintaining and reinforcing sea structures by using a compound fiber board is provided to install the compound fiber board to the surface of damaged structure and inject epoxy resin or mortar through a hole formed on the compound fiber board. A method of maintaining and reinforcing sea structures(10) by using a compound fiber board(14) includes the steps of cleaning the surface of the structure under the sea, coating the surface of the structure with primer, fixing the compound fiber board on the outer surface of the coating layer on which the primer is coated by using anchor bolts(16), forming an injection inlet and a discharge outlet(20) on the compound fiber board, inject epoxy resin or mortar(22) through the injection inlet and checking whether the mortar or the epoxy resin is discharged, and cutting connection pipes(24) installed to inject mortar or epoxy resin.

Description

복합섬유판을 이용한 해양구조물 보수ㆍ보강방법{The sea structure repair / reinforcement method of having used compound fiber board}The sea structure repair / reinforcement method of having used compound fiber board}

도 1(a) 내지 1(e)은 본 발명에 따른 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법으로 해양구조물을 보수 및 보강하는 상태를 도시한 예시도.1 (a) to 1 (e) is an exemplary view showing a state of repairing and reinforcing offshore structures by the offshore structure repair and reinforcement method using the composite fiber board according to the present invention.

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

10: 해양구조물 12: 프라이머10: offshore structure 12: primer

14: 복합섬유판 16: 앵커볼트14: composite fiber board 16: anchor bolt

18: 주입구 20: 배출구18: inlet 20: outlet

22: 에폭시수지 또는 모르타르 24: 연결파이프22: epoxy resin or mortar 24: connecting pipe

26: 실링재 P: 비말대 또는 토류벽26: sealing material P: splash or earth wall

본 발명은 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법에 관한 것으로, 유리섬유와 에틸렌수지로 이루어진 복합섬유판을 이용하여 해양구조물의 노후 및 열화부위를 보수 및 보강하는 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법에 관한 것이다.The present invention relates to a method for repairing and reinforcing offshore structures using a composite fiber board. The present invention relates to a method for repairing and reinforcing offshore structures using a composite fiber board for repairing and reinforcing aging and deterioration of marine structures using a composite fiber board made of glass fiber and ethylene resin. It is about a method.

일반적으로 건설산업의 급격한 발전으로 대량의 수중 및 지하 콘크리트 구조물의 건설로 습윤 및 수중구조물의 유지관리 및 보수ㆍ보강문제가 큰 문제로 제기되고 있는 실정이다.In general, due to the rapid development of the construction industry, the construction of a large number of underwater and underground concrete structures has caused a great problem of the maintenance, repair, and reinforcement of the wet and underwater structures.

또한, 콘크리트 구조물의 시공중 부적절한 재료의 사용과 부실시공 및 시공 후 유지관리의 미비로 보수 및 보강공사를 빈번하게 수행하고 있는 실정이다.In addition, the repair and reinforcement work is frequently performed due to the inadequate use of inappropriate materials during construction of concrete structures, and inadequate construction and maintenance after construction.

특해 수중구조물은 구조물의 위치상 항상 물에 노출되므로 현재까지 완벽하게 수중구조물을 보수 및 보강할 방안이 없는 형편이다.In particular, underwater structures are always exposed to water due to their location, so there is no way to completely repair and reinforce underwater structures.

그리고, 콘크리트 구조물의 방식 및 방수처리가 불충분하여 철근부식, 콘크리트부식, 중성화 및 결로현상이 발생하고 있다.In addition, the corrosion protection and waterproofing of the concrete structure is insufficient, the reinforcing corrosion, concrete corrosion, neutralization and dew condensation occurs.

특히 수중 콘크리트구조물의 보수 및 보강은 기존 콘크리트 구체와의 부착 및 강도가 매우 중요하다.In particular, the repair and reinforcement of underwater concrete structures are very important for attachment and strength with existing concrete spheres.

또한, 콘크리트 구조물의 수밀성은 비록 구조물에 또 다른 하자가 발생되지 않더라도 매우 중요하다.In addition, the watertightness of the concrete structure is very important even if no other defects occur in the structure.

따라서, 수중 및 습윤조건하에서의 새로운 재료의 보수 및 보강공법이 요구되고 있다. Therefore, there is a demand for repairing and reinforcing new materials under water and under wet conditions.

이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위해 안출된 것으로서, 유리섬유 및 에틸렌수지로 이루어진 복합섬유판을 이용하여 해양 구조물의 열화 및 부식된 부분을 용이하게 보수 및 보강할 수 있도록 한 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법을 제공하는데 그 목적이 있다.Accordingly, the present invention has been made to solve the problems described above, using a composite fiber plate made of glass fiber and ethylene resin composite to facilitate the repair and reinforcement of the deteriorated and corroded parts of the marine structure The object of the present invention is to provide a method for repairing and reinforcing offshore structures using fiberboard.

상기한 목적을 달성하기 위한 본 발명에 따른 해양구조물 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법은 해양구조물의 보수 및 보강부위의 표면을 정리하는 단계; 상기 정리된 해양구조물의 표면을 프라이머로 도포하는 단계; 상기 프라이머가 도포된 도포층의 외주면에 복합섬유판을 앵커볼트로 고정하는 단계; 상기 복합섬유판에 상하면 주입구 및 배출구를 형성하는 단계; 상기 복합섬유판의 주입구를 통해 에폭시수지 또는 모르타르를 주입 및 배출구로의 배출여부를 확인하는 단계; 상기 복합섬유판의 에폭시수지 또는 모르타르 주입을 위한 연결파이프를 절단하고, 기타 주변을 정리하는 단계로 이루어짐을 특징으로 한다.Marine structure repair and reinforcement method using the marine structure composite fiber plate according to the present invention for achieving the above object comprises the steps of arranging the surface of the repair and reinforcement of the marine structure; Applying a surface of the clean up marine structure with a primer; Fixing the composite fiber plate with anchor bolts on the outer circumferential surface of the coating layer to which the primer is applied; Forming upper and lower inlets and outlets on the composite fiber board; Checking whether the epoxy resin or mortar is discharged to the injection and discharge holes through the injection hole of the composite fiber plate; Cutting the connection pipe for the epoxy resin or mortar injection of the composite fiber plate, characterized in that consisting of the step of cleaning the surroundings.

이하, 본 발명을 첨부한 예시도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

도 1(a) 내지 1(e)은 본 발명에 따른 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법으로 해양구조물을 보수 및 보강하는 상태를 도시한 예시도이다.1 (a) to 1 (e) is an exemplary view showing a state of repairing and reinforcing offshore structures by the offshore structure repair and reinforcement method using the composite fiber board according to the present invention.

이들 도면에 도시된 바와 같이, 본 발명에 따른 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법은 해양구조물(10)의 보수 및 보강부위의 표면을 정리하는 단계; 상기 정리된 해양구조물(10)의 표면을 프라이머(12)로 도포하는 단계; 상기 프라이머(12)가 도포된 도포층의 외주면에 복합섬유판(14)을 앵커볼트(16)로 고정하는 단계; 상기 복합섬유판(14)의 상하면 주입구(18) 및 배출구(20)를 형성하고, 연결파이프(24)를 설치하는 단계; 상기 복합섬유판(14)의 주입구(18)를 통해 에폭시수지 또는 모르타르(22)를 주입하면서 배출구(20)로 배출여부를 확인하는 단계; 상기 복합섬유판(14)의 에폭시수지 또는 모르타르(22) 주입을 위한 연결파이프(24)를 절단하고, 기타 주변을 정리하는 단계로 이루어진다.As shown in these drawings, the marine structure repair and reinforcement method using the composite fiber board according to the present invention comprises the steps of arranging the surface of the repair and reinforcement portion of the marine structure (10); Applying the surface of the clean up marine structure (10) with a primer (12); Fixing the composite fiber plate 14 to the anchor bolt 16 on the outer circumferential surface of the coating layer to which the primer 12 is applied; Forming an upper and lower inlet 18 and an outlet 20 of the composite fiber board 14 and installing a connection pipe 24; Injecting the epoxy resin or mortar 22 through the inlet 18 of the composite fiber board 14 while checking whether the discharge to the outlet 20; Cutting the connection pipe 24 for injection of the epoxy resin or mortar 22 of the composite fiber board 14, and cleans the other surroundings.

여기서, 상기 복합섬유판(14)은 유리섬유에 사불화에틸렌수지((-CF₂ -CF₂ -)n)를 코팅한 막섬유소재로 구성된다.Here, the composite fiber plate 14 is composed of a membrane fiber material coated with ethylene tetrafluoride resin ((-CF₂ -CF₂-) n) on the glass fiber.

즉, 본 발명에 따른 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법은 먼저 유리섬유에 사불화에틸렌수지를 1, 2, 3차에 걸쳐 순차적으로 열을 가열하여 3중 코팅처리로 비점착성 복합섬유판(14)을 제조한다.That is, in the marine structure repair and reinforcement method using the composite fiber board according to the present invention, first, heat is sequentially applied to the glass fiber for 1, 2, and 3 times to the non-adhesive composite fiber board by triple coating treatment ( 14) is prepared.

여기서, 상기 복합섬유판(14)은 용융압출 성형방법 또는 압축성형방법으로 제조하되, 두께는 0.1-10mm까지 가능하도록 제조한다.Here, the composite fiber plate 14 is manufactured by a melt extrusion molding method or a compression molding method, the thickness is manufactured to enable 0.1-10mm.

또한, 현장 시공은 복합섬유판(14)의 이음부 없이 시공이 가능하다.In addition, the site construction can be carried out without the joint of the composite fiber board (14).

특히, 상기 복합섬유판(14)은 재질이 연성이므로 어떠한 해양구조물의 단면형상에도 불구하고, 이음부가 없는 시공이 가능하다.
즉, 상기 복합섬유판(14)은 원스판 시트형태 또는 롤형태로 말아지는 고강도 판재 형태로 생산되어, 현장에서 이음부 없이 구조물의 보수부위에 맞춰서 재단 및 시공이 가능하므로 현장 시공 및 이동성이 우수하다.
또한, 상기한 바와 같이 일련의 보수 및 보강작업은 에어컴프레셔 작업공구를 이용하여 수중에서 잠수작업으로 시공하는 것이다.In particular, the composite fiber board 14 is a flexible material in spite of the cross-sectional shape of any marine structure, it is possible to construct without a joint.
That is, the composite fiber board 14 is produced in the form of a high strength sheet rolled in the form of one-span sheet or roll, and can be cut and installed in accordance with the repair part of the structure without joints in the field, thereby providing excellent field construction and mobility. .
In addition, a series of repair and reinforcement work as described above is to be constructed by diving in the water using an air compressor working tool.

이하, 본 발명을 실시예를 예로 들어 상세히 설명한다.Hereinafter, the present invention will be described in detail by way of examples.

본 발명에 따른 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법은 해양구조물의 보수 및 보강면적에 따라 적절한 크기로 복합섬유판(14)을 절단하는 단계; 상기 절단된 복합섬유판(14)에 주입구 및 배출구(18, 20)를 천공 형성하고, 상기 주입구(18)에 연결파이프(24)를 고정시키는 단계; 상기 해양구조물(10)의 보수 및 보강부위의 표면을 정리하는 단계; 상기 정리된 해양구조물(10)의 표면을 프라이머(12)로 도포하는 단계; 상기 프라이머(12)가 도포된 도포층의 외주면에 상기 복합섬유판(14)을 중앙, 상하, 좌우에 앵커볼트(16)로 고정하고, 복합섬유판(14)의 상하, 좌우 끝면을 습식 실링재(26)로 실링하는 단계; 상기 복합섬유판(14)의 하단 주입구(18)에서 공기를 주입하여 상단 배출구(20)로 물을 배수시키는 단계; 상기 하단 주입구(18)에서 하부에서 상부로 방청제를 주입하는 단계; 상기 하단 주입구(18)에서 에폭시수지 또는 모르타르(22)를 주입하여 복합섬유판(14)과 해양구조물(10)의 표면을 일체로 고정하는 단계; 상기 해양구조물(10)에 복합섬유판(14)의 부착여부를 확인한 후, 복합섬유판(14)으로부터 연결파이프(24)를 절단하는 단계; 상기 연결파이프(24) 절단 후 잠망경으로 에폭시수지 또는 모르타르(22)의 주입 및 부착사항을 확인 후 마감하는 단계로 이루어진다.Marine structure repair and reinforcement method using a composite fiber board according to the present invention comprises the steps of cutting the composite fiber board 14 to an appropriate size according to the repair and reinforcement area of the marine structure; Forming perforations in the inlet and outlet holes 18 and 20 in the cut composite fiber plate 14 and fixing the connection pipes 24 to the inlet holes 18; Arranging the surface of the repair and reinforcement part of the marine structure (10); Applying the surface of the clean up marine structure (10) with a primer (12); The composite fiber plate 14 is fixed to the outer circumferential surface of the coating layer to which the primer 12 is applied by anchor bolts 16 at the center, top, bottom, left and right, and the top, bottom, left and right ends of the composite fiber board 14 are wet-sealed. Sealing); Injecting air from the lower inlet 18 of the composite fiber board 14 to drain the water to the upper outlet (20); Injecting a rust preventive agent from bottom to top in the bottom injection hole (18); Injecting epoxy resin or mortar (22) at the lower injection hole (18) to integrally fix the surface of the composite fiber board (14) and the marine structure (10); Checking whether the composite fiber plate 14 is attached to the marine structure 10 and then cutting the connection pipe 24 from the composite fiber plate 14; After cutting the connecting pipe 24 is made of a step after closing the injection and attachment of the epoxy resin or mortar 22 with a periscope.

상기 복합섬유판(14)은 유리섬유에 사불화에틸렌수지를 코팅한 막섬유소재로 구성되며, 해양구조물의 비말대 또는 토류벽(P) 부분에 부착된다.The composite fiber board 14 is composed of a membrane fiber material coated with ethylene tetrafluoride resin on glass fiber, and is attached to the droplet or earth wall (P) portion of the marine structure.

즉, 본 발명에 따른 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법은 복합섬유판(14)을 보수, 보강 면적에 맞게 절단한 후 절단된 복합섬유판(14)에 2개의 주입구 및 배출구(18, 20)를 천공 형성하고, 상기 주입구(18)에 연결파이프(24)를 고정시킨 후, 보수 및 보강부위에 부착된 이물질을 제거 및 세척한 후, 복합섬유판(14)을 보강부위에 중앙, 상하, 좌우에 앵커볼트(16)로 고정시키고, 상하, 좌우 끝면에는 습식 실링재(26)로 실링하여 고정시킨 후, 진공상태 후 실링재(26)가 접착되었을 때 하단부 주입구(18)에서 공기를 주입하여 상부 배출구(20)로 물을 배출시킨 후, 즉시 건조를 시키기 위해 열풍으로 내부를 건조시킨 후, 하부 주입구(18)에서 하부에서 상부로 방청제를 도포하는 한편, 상기 보수 및 보강부위와 복합섬유판(14)간의 접착 효율성을 높이기 위해 프라이머(12)로 상기 방법과 같이 도포한 후, 에폭시수지 또는 모르타르(22)를 주입구(18)에 주입하여 복합섬유판(14)과 에폭시수지 또는 모르타르(22)를 해양구조물(10)의 부착면과 고정시킨 후, 복합섬유판(14)의 부착 여부를 확인한 후 상하 부착된 연결파이프(24)를 절단시킨 후, 최종적으로 잠망경으로 현장 에폭시수지 또는 모르타르(22)의 주입 및 부착사항을 확인한 후 공사를 종결시킨다.
여기서, 상기 습식 실링재(26)는 보수 및 보강부위와 복합섬유판(14)간의 진공상태를 유지하기 위해 사용된다.That is, in the marine structure repair and reinforcement method using the composite fiber board according to the present invention, two inlets and outlets 18 and 20 are formed on the cut composite fiber board 14 after cutting the composite fiber board 14 according to the repair and reinforcement area. After forming perforations, fixing the connection pipe 24 to the inlet 18, and removing and cleaning the foreign matter attached to the repair and reinforcement site, the composite fiber plate 14 in the center, top, bottom, left and right Fixing with anchor bolt 16 in the upper, lower, left and right ends by sealing with a wet sealing material 26 and fixed, and after the sealing material 26 is bonded after the vacuum state by injecting air from the lower inlet 18 to the upper outlet After discharging the water to 20, the inside is dried by hot air for immediate drying, and then the anti-corrosive agent is applied from the lower inlet 18 to the upper part, while the repair and reinforcement part and the composite fiber board 14 To increase the efficiency of After applying the primer 12 in the same manner as described above, the epoxy resin or mortar 22 is injected into the inlet 18 so that the composite fiber plate 14 and the epoxy resin or mortar 22 are attached to the marine structure 10. After fixing with, after confirming the attachment of the composite fiber board 14, and then cut the connecting pipe 24 attached up and down, and finally after confirming the injection and attachment of the field epoxy resin or mortar 22 with a periscope construction Terminate
Here, the wet sealing material 26 is used to maintain the vacuum state between the repair and reinforcement portion and the composite fiber board 14.

이상에서 설명한 바와 같이, 본 발명에 따른 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법은 유리섬유 및 에틸렌수지로 이루어진 복합섬유판을 이용하여 해양 구조물의 열화 및 부식된 부분을 보수 및 보강함으로써, 수중에서 효소와 미생물의 공격에도 불활성을 가지며, 장시간 사용해도 산화, 표면오염, 변색 등이 발생이 없으며, 특히 구조물의 표면에 어패류 등이 들러붙지 않는 장점이 있다.As described above, the marine structure repair and reinforcement method using the composite fiber board according to the present invention by repairing and reinforcing the deteriorated and corroded parts of the marine structure using a composite fiber board made of glass fiber and ethylene resin, It also has inertness against attack of microorganisms, and there is no oxidation, surface contamination or discoloration even when used for a long time.

Claims (4)

해양구조물의 보수 및 보강부위의 표면을 정리하는 단계;Arranging the surface of repair and reinforcement parts of offshore structures; 상기 정리된 해양구조물의 표면을 프라이머로 도포하는 단계;Applying a surface of the clean up marine structure with a primer; 상기 프라이머가 도포된 도포층의 외주면에 유리섬유에 사불화에틸렌수지를 3차에 걸쳐 순차적으로 열을 가하여 3중 코팅 처리하여 0.1∼10mm 두께로 제작된 비점착성 복합섬유판을 앵커볼트로 고정하는 단계;A step of fixing the non-adhesive composite fiber plate made of 0.1 to 10 mm thick by anchor bolts to the outer circumferential surface of the coating layer to which the primer is applied to the glass fiber by applying three times of heat sequentially to the glass fiber. ; 상기 복합섬유판에 상하면 주입구 및 배출구를 형성하고, 상기 주입구에 연결파이프를 설치하는 단계;Forming a top and bottom inlet and outlet on the composite fiber board, and installing a connection pipe to the inlet; 상기 복합섬유판의 주입구를 통해 에폭시수지 또는 모르타르를 주입 및 배출구로 배출여부를 확인하는 단계;Checking whether the epoxy resin or mortar is discharged to the injection and discharge holes through the injection hole of the composite fiber plate; 상기 복합섬유판의 에폭시수지 또는 모르타르 주입을 위한 연결파이프를 절단하고, 기타 주변을 정리하는 단계로 이루어짐을 특징으로 하는 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법.Cutting and reinforcing the connecting pipe for the injection of epoxy resin or mortar of the composite fiber board, and the other surrounding the structure of the marine structure using a composite fiber board, characterized in that it comprises the steps. 삭제delete 해양구조물의 보수 및 보강면적에 따라 적절한 크기로 유리섬유에 사불화에틸렌수지를 3차에 걸쳐 순차적으로 열을 가하여 3중 코팅 처리하여 0.1∼10mm 두께로 제작된 비점착성 복합섬유판을 절단하는 단계;Cutting non-adhesive composite fiber plates produced in a thickness of 0.1 to 10 mm by applying a triple coating process by sequentially applying ethylene tetrafluoride resin to glass fibers in three sizes according to the repair and reinforcement area of the offshore structure; 상기 절단된 복합섬유판에 2개의 주입구 및 배출구를 천공하고, 상기 주입구에 연결파이프를 고정하는 단계;Drilling two inlets and outlets on the cut composite fiber board, and fixing the connection pipes to the inlets; 상기 해양구조물의 보수 및 보강부위의 표면을 정리하는 단계;Arranging the surface of the repair and reinforcement part of the marine structure; 상기 정리된 해양구조물의 표면을 프라이머로 도포하는 단계;Applying a surface of the clean up marine structure with a primer; 상기 프라이머가 도포된 도포층의 외주면에 상기 복합섬유판을 중앙, 상하, 좌우에 앵커볼트로 고정하고, 복합섬유판의 상하, 좌우 끝면에는 습식 실링재로 실링하여 고정하는 단계;Fixing the composite fiber plate to an outer circumferential surface of the coating layer to which the primer is applied by anchor bolts at the center, top, bottom, left and right, and sealing the top and bottom and left and right end surfaces of the composite fiber plate by sealing with a wet sealing material; 상기 복합섬유판의 하단 주입구에서 공기를 주입하여 상단 배출구로 물을 배수시키는 단계;Injecting air from the lower inlet of the composite fiber plate to drain water to the upper outlet; 상기 하단 주입구에서 하부에서 상부로 방청제를 주입하는 단계;Injecting a rust preventive agent from a bottom to a top in the bottom injection hole; 상기 하단 주입구에서 에폭시수지 또는 모르타르를 주입하여 복합섬유판과 해양구조물의 표면을 일체로 고정하는 단계;Injecting epoxy resin or mortar from the lower inlet to integrally fix the surface of the composite fiber board and the marine structure; 상기 해양구조물에 복합섬유판의 부착여부를 확인한 후, 복합섬유판으로부터 연결파이프를 절단하는 단계;Checking whether the composite fiber board is attached to the marine structure, and then cutting the connecting pipe from the composite fiber board; 상기 연결파이프 절단 후 잠망경으로 에폭시수지 또는 모르타르의 주입 및 부착사항을 확인 후 마감하는 단계로 이루어짐을 특징으로 하는 복합섬유판을 이용한 해양구조물 보수ㆍ보강방법.The method of repairing and reinforcing offshore structures using a composite fiber board, characterized in that the step of closing after the injection pipe and the epoxy resin or mortar injection and attachment matters after cutting the connecting pipe. 삭제delete
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Publication number Priority date Publication date Assignee Title
KR200232752Y1 (en) 2001-02-06 2001-09-26 주식회사동일기술공사 Synthetic resins mould mending a underwater construction of bridge
KR20020037125A (en) * 2000-11-13 2002-05-18 이화선 method for constructing a reinforcement of concrete structures and apparatus for constructing the reinforcement of concrete structures
KR20040027113A (en) * 2002-09-27 2004-04-01 주식회사 엠티마스타 anchor having umbrella ribs for repairing destroyed parts of underwater concrete structure and method for repairing destroyed parts using the anchor
KR20060080917A (en) * 2003-08-07 2006-07-11 니폰 제온 가부시키가이샤 Polymerizable composition and formed body thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020037125A (en) * 2000-11-13 2002-05-18 이화선 method for constructing a reinforcement of concrete structures and apparatus for constructing the reinforcement of concrete structures
KR200232752Y1 (en) 2001-02-06 2001-09-26 주식회사동일기술공사 Synthetic resins mould mending a underwater construction of bridge
KR20040027113A (en) * 2002-09-27 2004-04-01 주식회사 엠티마스타 anchor having umbrella ribs for repairing destroyed parts of underwater concrete structure and method for repairing destroyed parts using the anchor
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