Study On Concrete Face Rockfill Dam Construction Diversion Standard And Flood Passing Measures During Construction Period

Construction diversion and flood passing are a important part of construction scheme in the design of concrete face rockfill dam.The flood passing standard and measures of construction diversion have special characteristic and are closely related to the construction stage and general schedule of the project.On the basis of collecting and arranging a large amount of projects experience,conbined with construction diversion flood passing measures design and hydraulic model test of Lihua hydraulic pawer station in 1995 and 1996,The dissertation studies the issues related with characteristics of concrete face rockfill dam including the selection of construction diversion flood passing standard and measures,Flood passing during construction period and embankment stage,Coffer dam design,Construction scheme and general schedule etc.. and present preference for project construction.