Parameter sensitivity analysis on stability of extra-large LNG tank roof under construction condition

(1) The real-time monitored data of the 270000 m3 LNG tank roof pouring stages: Including real-time stress variation data of the hoop beam and longitudinal beam during the dome pouring process of a 270000 cubic meter LNG storage tank.(2) Stability variation-different plate thicknesses: Data on the variation of buckling load factor with plate thickness(3) Stability variation-hoop beams section: Data on the variation of buckling load factor with hoop beams section amplification factor(4) Stability variation-longitudinal beams section: Data on the variation of buckling load factor with longitudinal beams section amplification factor(5) Stability variation-rise-to-span ratio: Data on the variation of buckling load factor with rise-to-span ratio amplification factor