Cable structures with hyperbolic paraboloid shape are analysed in detail for the form finding and structural loadingcalculation as well as fire reaction at high temperature by FEA method.
Presently, the complete loadingcalculation mode is widely used as the design method of the metro station, but the vertical load from the temporary road surface system isn't taken into account.
For the need of loading on Passanger Ro-Ro ship, the mechanics equilibrium equation of ship floatation is used to propose the calculation method of add-weighting with step by step.