Study and Application of Hydraulic Lift Upsidedown Erection Method for Floating Roof Tank

In allusion to the structural features of floating roof tank, the hydraulic lift upsidedown erection method is described. Take the site lift testing of 20000 m³ floating roof tank as an example, this paper introduces the technical specifications, erection process and necessary safety stability measures for the lift program. The suggestion to improve the lift process is given.