저수지의 붕괴 발생 시 인명 및 재산피해의 예방 및 저감을 위하여 붕괴예보 시스템의 필요성은 대두되고 있는 상황이다. 붕괴 예보시스템의 효율적 활용을 위해서는 실시간 계측한 이상거동 및 붕괴징후에 따라 대응할 수 있는 관리기준은 가장 중요한 요소이다. 기 연구된 수위 관리기준의 검증을 위하여 저수량에 따라 10여개의 저수지를 선정하고 수위변화 자료를 분석하여 적정성을 검토하였다. 1년 동안의 수위계측 자료에서 가장 급격한 변화구간을 선정하여 가중치 및 추세선을 적용하여 분석한 결과 3분위로 수립된 관리기준값은 7%이내의 표준편차를 보여주었다. 이는 수립된 관리기준값은 적정하다고 판단된다.

The loss of safety for reservoirs brought about by climate change and facility aging leads to reservoir failures, which results in the loss of lives and property damage in downstream areas. Therefore, it is necessary to provide a Reservoir(Dam) Failure Forecasting System for downstream residents to detect the early signs of failure (with sensors) in real-time and perform safety management to prevent and minimize possible damage. Ground water level meter was installed for changes of seepage and understanding of underground stability, and its management criteria was established in change of ground water level up to dam height. Analysis results show that distribution of values are scattered so it is necessary to do monitering for 1 year to set up for numerical fitting.

Network design of the Reservoir Failure Forecasting System are proposed to using LPWA network in order to actively respond to the power problem, breaking communication wire and cost reduction of management system.

Web-based DB design standards of the Reservoir Failure Forecasting System are proposed in order to actively respond to the user’s work changes, various sensors, and business logic, and increase the system usability by reducing logic changes and client maintenance through minimal interface changes.

Web-based DB design standards of the Reservoir Failure Forecasting System are proposed in order to actively respond to the user’s work changes, various sensors, and business logic, and increase the system usability by reducing logic changes and client maintenance through minimal interface changes.