Description 
Rotating crack model for concrete 
Record Format 
Concrete3 d(rn) # E(rn) #
n(rn) # Gf(rn) # Ft(rn) # exp_soft(in) # tAlpha(rn) # 
Parameters 
 num material model number 

 d material density 

 E Young modulus 

 n Poisson ratio 

 Gf fracture energy 

 Ft tension strength 

 exp_soft determines the type of softening (0 =
exponential, 1 = linear) 

 tAlpha thermal dilatation coefficient 
Supported modes 
3dMat, PlaneStress, PlaneStrain, 1dMat,
2dPlateLayer, 2dBeamLayer, 3dShellLayer 
