Innovation of Hoisting Steel Frame and Slab Beam at 1 000 MW Ultra-supercritical Generator Unit

The feature of the steel frame of 1 000 MW generator unit at China Hubei Huarun Puqi Power Plant was introduced and the difficulty of installation was analyzed.Through the simulation with software,the selection and layout of hoisting crane were optimized,and the target of safe and economical hoisting was achieved.