9. G modeling

9.1. Behavioral law and material parameters

The law of behavior tested is MAZARS_UNIL, it is documented in doc [R7.01.08]. This fragile elastic law makes it possible to account for the softening of concrete and distinguishes between tensile and compressive damage.

Values of the material parameters used:

Settings	\(T\mathrm{=}0°C\)	\(T=500°C\)
\(E(T)\)	\(3.2E+10\)	\(1.6E+10\)
\(\nu (T)\)	\(0.20\)	\(0.18\)
\(\alpha (T)\)	\(1.2E-05\)	\(2.0E-05\)
\({\varepsilon }_{0}(T)\)	\(1.0E-04\)	\(5.0E-05\)
\({A}_{C}(T)\)	\(1.40\)	\(1.00\)
\({A}_{T}(T)\)	\(1.00\)	\(0.80\)
\({B}_{C}(T)\)	\(565.0\)	\(283.0\)
\({B}_{T}(T)\)	\(10000.0\)	\(20000.0\)
\(k\)	\(0.70\)	\(0.70\)
\(\mathit{SIGL}\)	\(18.0E+06\)	\(13.0E+06\)
\(\mathit{EPSL}\)	\(3.50E-03\)	\(3.0E-03\)

9.2. Results

Serial number result	Name of the tested parameter	Reference type	Tolerance
\(i\)	VMIS (MPa)	AUTRE_ASTER	0.10%
\(i\)	TRACE (MPa)	AUTRE_ASTER	0.10%
\(i\)	V1	AUTRE_ASTER	0.10%
\(i\)	V2	AUTRE_ASTER	0.10%