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[Tutorial] Dynamic Analysis for High Speed Two_Final_Blue

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  Tutorial MIDAS Technical Material  Dynamic Analysis for High Speed Two  Dynamic Analysis for High Speed Two 2 Step 1.Modeling ã Preparing model generation ã Rail track analysis model wizard 2.Apply load conditions ã Defining load cases ã Defining static loads 3.Eigenvalue analysis setting ã Self-weight into masses ã Loads to masses ã Eigenvalue analysis control 4.Time History Analysis ã Train load generation ã Create time history function ã Create time history load cases 5.Dynamic nodal load ã Renumbering nodes ã Applying dynamic nodal load ã Utilizing MCT Command Shell 6.Moving load ã Defining traffic lane ã Defining vehicles ã Defining moving load case ã Moving load analysis control 7.Perform analysis8.Results ã Modal results ã Time history results ã Time history graph ã Static result vs Dynamic results Contents  Dynamic Analysis for High Speed Two 3 Step Open the initial model file where the material and section properties are already defined. Material propertiesfor the bridge structure and rail track has been defined. Section propertiesfor the PSC box girder, concrete pierand rail track (defined from SPC) are defined. 01 1 Modeling> Preparing Model Generation Model Generation  – Material Properties 1  Dynamic Analysis for High Speed Two 4 Step Modeling> Rail Track Analysis Model Wizard 01 Model Generation  – Rail Track Analysis Model Wizard 2 5 345 *Note ModelcanbegeneratedusingmanualmethodaswellasquickgenerationusingRailTrackAnalysisModelwizard. 1234 Go to “ Structure ” tabClick “ Rail Track Analysis Model ”Click “ Open ”Open wizard file “ Rail-Structure Interation.wzd ” Click OK 1
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