Installation method for large-scale stainless-steel tank top wallboards under high temperature environments

The invention discloses an installation method for large-scale stainless-steel tank top wallboards under high temperature environments. Tank wallboards adopts a reversal construction technology, and the installation method is characterized in that the method includes the following steps: a, performing a preparation work before wallboard installation; b, installing tank top wallboards; c, installing and lifting the wallboards on the second layer of a tank; and d, installing other wallboards on each layer of the tank. The characteristics of the method are that the wallboard welding under high temperature, high humidity and blown sand environments has longer stress release time than usual welding. The advantages of the method are that deformation prevention for tank top wallboard constructionis rigorous; welding stress release modes can be successfully buffered after tank wallboard welding construction is finished; welding deformation caused by releasing can be avoided; installation quality of the tank top wallb