Nemetschek Engineering User Contest 2009 • Category 3: CAE Civil Works 131 3 Bowstring bridge with deck for cars and pedestrians Secondly, thanks to the module absences, the different collision scenarios could be checked whereby each time one suspension cable was taken out of consideration. Even by the very start of the project the graphical sections module proved to be very useful for dimensioning the box beams of the arches and the main beams. During the process of the construction engineering it was possible to model temporary structures and loading conditions. For example the hydraulic uplifting of the main beams was calibrated to be able to close the assembly-joints. Further on due to the importance of the arch in the total bridge design a second order check of this element was performed with the non-linear second order settings. Off course we must not forget once the different combinations were put in, a steel code check of the profiles could easily be made! Used modules • Norm control CM66 • Linear static 3D • Tension members • Only pressure support point • Non linear test • 2nd order calculation (arch) • Graphical section • Language: French
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