Product: ABAQUS/Standard
Generation files psupreb1_gen1.inp, psupreb2_gen1.inp, psupreb3_gen1.inp, and psupreb4_gen1.inp are made up of single elements, with each element being treated as a substructure for the purposes of this problem. For the hoop tests the *SUBSTRUCTURE LOAD CASE option is used to define a pressure load acting on the surface of the shell, and a uniform pressure is subsequently applied at the usage level by using the *SLOAD option. For the radial rebar tests the *SUBSTRUCTURE LOAD CASE option is used to define a concentrated load, and it is applied at the usage level at the outer edge of the shell by using the *SLOAD option.
Generation files psupreb5_gen1.inp, psupreb6_gen1.inp, psupreb7_gen1.inp, psupreb8_gen1.inp, psupreb10_gen1.inp, psupreb11_gen1.inp, psupreb12_gen1.inp, and psupreb13_gen1.inp are made up of five elements each, all five elements being combined to form a single substructure. In input files psupreb5.inp, psupreb6.inp, psupreb10.inp, and psupreb11.inp the substructure model is subjected to axial tension applied using the *SLOAD option. In input files psupreb7.inp, psupreb8.inp, psupreb12.inp, and psupreb13.inp a two-step loading is applied, with axial tension applied in the first step and a torsional moment in the second. Both loadings are applied by using the *SLOAD option.
Generation files psupreb9_gen1.inp and psupreba_gen1.inp are made up of five elements each, all five elements being combined to form a single substructure. The substructure model is subjected to an axial tension applied by using the *SLOAD option.
The results from the substructure analysis exactly match the results that are obtained when substructures are not used.
SAX1 elements with hoop rebar.
Substructure generation file referenced in the analysis psupreb1.inp.
SAX1 elements with radial rebar.
Substructure generation file referenced in the analysis psupreb2.inp.
SAX2 elements with hoop rebar.
Substructure generation file referenced in the analysis psupreb3.inp.
SAX2 elements with radial rebar.
Substructure generation file referenced in the analysis psupreb4.inp.
MAX1 elements with rebar under axial tension.
Substructure generation file referenced in the analysis psupreb5.inp.
MAX2 elements with rebar under axial tension.
Substructure generation file referenced in the analysis psupreb6.inp.
MGAX1 elements with rebar under axial tension and twist.
Substructure generation file referenced in the analysis psupreb7.inp.
MGAX2 elements with rebar under axial tension and twist.
Substructure generation file referenced in the analysis psupreb8.inp.
CAX4 elements with hoop rebar.
Substructure generation file referenced in the analysis psupreb9.inp.
SFMAX1 elements with rebar under axial tension.
Substructure generation file referenced in the analysis psupreb10.inp.
SFMAX2 elements with rebar under axial tension.
Substructure generation file referenced in the analysis psupreb11.inp.
SFMGAX1 elements with rebar under axial tension and twist.
Substructure generation file referenced in the analysis psupreb12.inp.
SFMGAX2 elements with rebar under axial tension and twist.
Substructure generation file referenced in the analysis psupreb13.inp.
CAX4 elements with axial rebar.
Substructure generation file referenced in the analysis psupreba.inp.