단열처리 유도배수에 의한 기존 2-Arch 터널의 누수방지 사례

• 영문명: A Leakage Prevention Case of Primary 2-Arch Tunnel due to Heat Insulated Drainage
• 발행기관: 한국방재학회
• 저자명: 강인규 류정수 김태수 Kang, In-Kyu Ryu, Jeong-Soo Kim, Tae-Soo
• 간행물 정보: 『3. 한국방재학회 학술대회논문집』2007년, 561~564쪽, 전체 4쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2007.02.22

영문 초록

This case was successfully constructed as a leakage prevention case of primary 2-arch tunnel located in Anyang, Gyungkido. The leakage of primary 2-arch tunnel was observed at middle wall of tunnel and girder of tunnel. Such a leakage of primary 2-arch tunnel generally occurred due to the damage of the waterproof membrane constructed on the middle wall during the blasting works of right and left tunnel after construction of the middle wall. As the leakage, icicles hanged from girder of tunnel in the winter. In such phenomenon, the risk of the traffic accident in the tunnel was high. In this case, leakage prevention works were successfully constructed using the heat insulated drainage.

키워드

2-arch tunnel drainage leakage prevention