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김범준(Kim, Bum-Jun),임춘길(Lim, Chun-Gil),안철홍(Ahn, Cheoul-Hong),김경엽(Kim, Kyung-Yup) 한국구조물진단유지관리학회 2011 한국구조물진단학회 학술발표회논문집 Vol.15 No.1
In waterworks facilities, waterhammer caused by the pump emergency stop or sudden valve closing damages pumps and pipeline. Accordingly, we analysed and tested waterhammer in pump station and pipeline while safety inspection is carried out. As a result, safety for waterworks facilities not is a problem on account of several waterhammer relief systems when pumps were stopped suddenly in pump station. And it was reviewed that having valve closing time more than 240 second is reasonable for safety of pipeline when the inflow valve of pressure pump station at terminal pipeline was closed.
김범준 ( Kim Bum-jun ),임춘길 ( Lim Chun-gil ),안철홍 ( Ahn Cheoul-hong ),김경엽 ( Kim Kyung-yup ) 한국구조물진단유지관리공학회 2011 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.15 No.1
In waterworks facilities, waterhammer caused by the pump emergency stop or sudden valve closing damages pumps and pipeline. Accordingly, we analysed and tested waterhammer in pump station and pipeline while safety inspection is carried out. As a result, safety for waterworks facilities not is a problem on account of several waterhammer relief systems when pumps were stopped suddenly in pump station. And it was reviewed that having valve closing time more than 240 second is reasonable for safety of pipeline when the inflow valve of pressure pump station at terminal pipeline was closed.