Study and Practice on Improving the Rate of Excellence in Assessing Concrete for Inlet and Outlet Structures of the Changlongshan Pumped Storage Power Station
The exterior quality of the concrete for the overflow surface of inlet and outlet structures of the lower reservoir project at the Changlongshan Pumped Storage Power Station determines the extent to which the main structure of the lower reservoir is affected by water flow erosion and abrasion.In order to improve the rate of excellence in assessing the concrete for the overflow surface of inlet and outlet structures,conducted a comprehensive investigation and root cause analysis to identify influencing factors.Using the 5W2H analysis method,strategies and implementation measures were developed,ultimately achieving the set objectives.The effective experience in quality control of concrete construction for the overflow surface of inlet and outlet structures developed through this research and practice can serve as a valuable reference for other projects.
pumped storage power stationinlet and outlet structuresoverflow surfaceconcretequality