Water Leakage Repair Method and Construction Equipment of Concrete Structures
The present invention relates to a water leakage repair method of a concrete structure and, more specifically, a water leakage repair method of a concrete structure, which is an underground continuous wall water leakage repair method, and comprises the following steps of: diagonally drilling a bondi...
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Main Authors | , , , |
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Format | Patent |
Language | English Korean |
Published |
26.11.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to a water leakage repair method of a concrete structure and, more specifically, a water leakage repair method of a concrete structure, which is an underground continuous wall water leakage repair method, and comprises the following steps of: diagonally drilling a bonding portion in a roof slab, a base slab, a wall, and a bonding portion between underground continuous walls when the roof and base slabs, the wall, and a water leakage generation unit between underground continuous walls are repaired; installing a packer in the roof and base slabs, the wall, and the underground continuous walls; reinforcing a rear layer of the ground by pre-injecting a predetermined material into the roof and base slabs, the wall, and the underground continuous walls with a small injector; forming a waterproofing layer by injecting a predetermined material into the roof and base slabs, the wall, and the underground continuous walls with an N2 injector; and inserting a sealing material into an injection hole to be finished with mortar.
본 발명은 콘크리트 구조물의 누수보수 공법에 관한 것으로서, 보다 상세하게는 지하 연속벽 누수보수 방법에 있어서, 상부, 하부 슬래브, 벽체 및 지하 연속벽 간 누수 발생부 보수의 경우, 상부, 하부 슬래브, 벽체 및 지하 연속벽 간 접합부에 사선으로 배면까지 천공하는 단계; 상기 상부, 하부 슬래브, 벽체 및 지하 연속벽 간 패커를 설치하는 단계; 상기 상부, 하부 슬래브, 벽체 및 지하 연속벽 간 소형 주입기로 일정 물질을 선 주입하여 지반의 배면층을 강화하는 단계; 상기 상부, 하부 슬래브, 벽체 및 지하 연속벽 간 N2 주입기로 일정 물질을 주입하여 방수층 형성하는 단계; 주입 구멍에 밀봉재를 삽입한 후 모르타르로 마감하는 단계;로 이루어진 콘크리트 구조물의 누수보수 공법에 관한 것이다. |
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Bibliography: | Application Number: KR20180144938 |