### 5.12.8. RHT Concrete Strength Model

To access local data

    USE matdef
    USE str_rht

SHRMDZ | Shear Modulus
SFC | Compressive Strength (fc)
STOVERC | Tensile strength (ft/fc)
SSOVERC | Shear strength (fs/fc)
SBFAIL | Intact failure surface constant A
SNFAIL | Intact failure surface exponent N
SQ2N | Tensile/Compressive meridian ratio (Q)
SBQ | Brittle to ductile transition
SPREFACT | G (elas)/(elas-plas)
STENSRAT | Elastic strength / ft
SCOMPRAT | Elastic strength / fc
SBFRIC | Fracture strength constant B
SNFRIC | Fracture strength exponent M
SRALPHA | Compressive strain rate exponent Alpha
SRDELTA | Tensile strain rate exponent Delta
SFMAXX | Maximum fracture strength ratio

Release 18.2 - © ANSYS, Inc. All rights reserved.