Recently, as ‘ground subsidence in urban area’ problem become social issue, Central & Local Government examined current state of ground subsidence. As a results, It is revealed that 1)sewage pipeline damage, 2)excavation work of surrounding pipeline, and 3)water pipeline damage were main reason of subsidence. This study is going to present weak-point for each type of pipeline in the case of water pipeline monitoring, by analyzing current state materials of water pipeline leakage work of ○○city, to prevent ground subsidence from water pipeline leakage.

• 최병일(한국시설안전공단, 시설안전연구소, 선임연구원) | Choi, Byoung-il
• 김홍균(한국시설안전공단, 시설안전연구소, 선임연구원) | Kim, Hong-Kyoon
• 김용수(한국시설안전공단, 시설안전연구소, 수석연구원) | Kim, Yong-soo
• 권은금(한국시설안전공단, 시설안전연구소, 연구원) | Kwon, Eun-Keum
• 강보림(한국시설안전공단, 시설안전연구소, 연구원) | Kang, Bo-Rim