The concrete is modeled via the coupled damage-plasticity microplane model:

Material Parameters for Concrete
Young’s modulus		MPa	20000
Poisson’s ratio		-	0.2
Uniaxial compressive strength		MPa	31.6
Biaxial compressive strength		MPa	36.34
Uniaxial tensile strength		MPa	3
Tension cap hardeningfactor		-	1
Hardening parameter		MPa2	4E4
Compression cap location		MPa	-35
Compression cap shape		-	2
Threshold for tension damage		-	0
Threshold for compression damage		-	2E-5
Tension damage parameter		-	3000
Compression damage parameter		-	2000
Nonlocal interaction range parameter		mm2	1600
Over nonlocal parameter		-	2.5

The parameters are input as follows:

MP, EX, 1,

MP, NUXY, 1,

TB, MPLA, 1, , , DPC

TBDATA,1,, , , , ,

TBDATA,7, , , , ,

TB, MPLA, 1, , , NLOCAL

TBDATA, 1, ,

The rebar steel is modeled using von Mises plasticity with linear hardening (BISO material model) and the following parameters: