Metal Structure Design for Second-Line Shiplocks in Xijin Hydro Project
Based on the layout scheme of metal structure of shiplocks in large hydro project,the layout and selection of gate(valve)and hoisting equipment,the authors compare and select the flood retaining scheme of upper lock head gate and the opening and closing and storage scheme of upper and lower lock head maintenance gate from the aspects of technology,operation and investment.The selection and arrangement of gate(valve)hoisting system,floating mooring column of shiplocks and anti-collision warning device are introduced.