A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a repair and reinforcement member of a concrete structure, which comprises: a pipe body inserted into a crack unit of the concrete structure, having a passage inside, having an inlet and an outlet formed on both ends, having a discharge hole formed on an outer circumferential surface, and having a screw thread formed on an outer circumferential surface; a charging member injected through the inlet of the pipe body and discharged through the outlet and the discharge hole to fill the crack unit; a fixing member attached to an outer circumferential surface of the pipe body by a large number of shafts protruding at right angles to the outer circumferential surface of the pipe body, having an inner surface contact member coupled to the shafts, and moving the inner surface contact member to come in close contact with an inner surface of the crack unit; and a finish member coupled to an outer circumferential surface near the inlet of the pipe body by a screw, located on an entrance side of the crack unit, blocking the crack unit, and pressing the charging member. Therefore, the expansion of a crack can be prevented.
본 발명은 콘크리트 구조물의 보수보강재에 관한 것으로, 콘크리트 구조물의 균열부에 삽입되어 장착되는 것으로, 내부에 통로가 형성되고 양단에 인입구와 인출구가 형성되며, 외주면에 배출공이 형성되고 외주면에 나사산이 형성되는 관체; 상기 관체의 인입구를 통해 주입되어 인출구와 배출공으로 배출되어 균열부에 채워지는 충전재; 상기 관체의 외주면에 직각방향으로 다수개의 샤프트가 돌출되어 부착되고, 상기 샤프트에 결합되는 내면밀착부재로 구성되고, 상기 내면밀착부재를 이동시켜 균열부의 내면에 밀착되도록 하는 고정부재; 상기 관체의 인입구에 근접되는 외주면에 나사결합되고, 균열부의 입구측에 위치되어 균열부를 막으며 충전재를 가압하는 마감부재;를 포함한다.
The present invention relates to a repair and reinforcement member of a concrete structure, which comprises: a pipe body inserted into a crack unit of the concrete structure, having a passage inside, having an inlet and an outlet formed on both ends, having a discharge hole formed on an outer circumferential surface, and having a screw thread formed on an outer circumferential surface; a charging member injected through the inlet of the pipe body and discharged through the outlet and the discharge hole to fill the crack unit; a fixing member attached to an outer circumferential surface of the pipe body by a large number of shafts protruding at right angles to the outer circumferential surface of the pipe body, having an inner surface contact member coupled to the shafts, and moving the inner surface contact member to come in close contact with an inner surface of the crack unit; and a finish member coupled to an outer circumferential surface near the inlet of the pipe body by a screw, located on an entrance side of the crack unit, blocking the crack unit, and pressing the charging member. Therefore, the expansion of a crack can be prevented.
본 발명은 콘크리트 구조물의 보수보강재에 관한 것으로, 콘크리트 구조물의 균열부에 삽입되어 장착되는 것으로, 내부에 통로가 형성되고 양단에 인입구와 인출구가 형성되며, 외주면에 배출공이 형성되고 외주면에 나사산이 형성되는 관체; 상기 관체의 인입구를 통해 주입되어 인출구와 배출공으로 배출되어 균열부에 채워지는 충전재; 상기 관체의 외주면에 직각방향으로 다수개의 샤프트가 돌출되어 부착되고, 상기 샤프트에 결합되는 내면밀착부재로 구성되고, 상기 내면밀착부재를 이동시켜 균열부의 내면에 밀착되도록 하는 고정부재; 상기 관체의 인입구에 근접되는 외주면에 나사결합되고, 균열부의 입구측에 위치되어 균열부를 막으며 충전재를 가압하는 마감부재;를 포함한다.
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