Action Model
Statistical Analysis of Data
Resistance Model
Uncertainty Model Structural Model
Formulation of Limit State Equation
Calculation of Failure Probability
Reliability Assessment
Setting Target Reliability β
Structural Modeling for Carbody
Structural Analysis for Carbody Subjected to Unit External Pressure
Calculation of Stress Transfer Function Statistical Data for
External Pressure Variation
Calculation of Mean and Coefficient of
Variance for characteristic
Pressure
Statistical Data for Fatigue Strength of
Material
Calculation of Mean and Coefficient of Variance for Fatigue
Constant
Formulation of Limit State Equation
Calculation of Required Stress Transfer Function
Is Stress Function greater than Required Stress
Function?
Design Change
Design Finished
No
Yes