Manhole repair and reinforcement using light curing: Fid-Bau Portal

Manhole repair and reinforcement using light curing

HEO JUNG / SHIM SU MI

The present invention relates to a method for repairing and reinforcing a manhole using light curing, which includes the following steps of: (S10) installing a frame in the shape of a pipe at one end of a stiffening tube for repair and reinforcement; (S20) arranging the stiffening tube for repair and reinforcement so that the frame is exposed to the manhole to be repaired and reinforced; (S30) installing a watertight cover on the frame in a state in which a light curing device is arranged in the stiffening tube for repair and reinforcement; (S40) expanding the stiffening tube for repair and reinforcement; (S50) stiffening the stiffening tube for repair and reinforcement which is expanded by using the light curing device; and (S60) removing the frame from the stiffening tube for repair and reinforcement. Therefore, the method for repairing and reinforcing a manhole using light curing can improve structural integrity.

본 발명은 보수·보강용 경화튜브의 일단에 관형상의 프레임을 설치하는 단계(S10); 보수·보강할 맨홀에 프레임이 노출되도록 보수·보강용 경화튜브를 배치시키는 단계(S20); 광경화장치가 보수·보강용 경화튜브 내부에 배치된 상태에서 상기 프레임에 수밀덮개를 설치하는 단계(S30); 상기 보수·보강용 경화튜브를 팽창시키는 단계(S40); 광경화장치를 이용하여 팽창된 보수·보강용 경화튜브를 경화시키는 단계(S50); 보수·보강용 경화튜브로부터 프레임을 제거하는 단계(S60);를 포함하는 것을 특징으로 하는 광경화를 이용한 맨홀 보수·보강 공법에 관한 것이다.

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