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논문 기본 정보

자료유형
학술저널
저자정보
장재구 (광운대학교 환경공학과) 강선홍 (광운대학교 환경공학과) 김동은 (한국환경산업기술원 인증평가본부) 정태호 ([주]일성엔지니어링)
저널정보
대한상하수도학회 상하수도학회지 상하수도학회지 제25권 제6호
발행연도
2011.1
수록면
869 - 875 (7page)

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Ministry of Environment has been promoting BTL business of the sewer rehabilitation which continues from 2005 up to now. Sewer rehabilitation is classified into three parts : wastewater pipe rehabilitation, rainwater pipe rehabilitation and drainage equipment rehabilitation. Drainage equipment rehabilitation is that drainage pipe connects wastewater pipe directly without water-purifier. In the drainage equipment construction, it is inevitable to have the damage of ground structures(wall, gate and U drain, etc) when an open excavation method is used. Therefore it is necessary to develop non-excavation method to connect drainage pipe and wastewater pipe like jacking method to avoid the damage of ground structure. This paper has conducted an analysis of the non-excavation method using a boring machine attached to backhoe, which is issued the verification certificate of environmental technology according to the Development of and Support for Environmental Technology Act, article.7. The index set in this analysis was sectionalized to the condition of construction, the grade of drainage pipe, the size of excavated hole, the amount of waste cement concrete and asphalt concrete and the benefit effect compared to open excavation method.

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