# Symmetric portal: A(1)-B(2)-C(3)-D(4), rigid corners, pinned bases.
# SI units; l=6 m, h=3 m, q=10 kN/m downward on element 2 only.
# Columns I1=8e-5 m^4, beam I2=1.6e-4 m^4; E=200 GPa, A=0.02 m^2.
analysis
static
nodes
4
0,0,0
0,3,0
6,3,0
6,0,0
elems_113
3
113,1,2,0.02,200000000000,7800,0.00008
113,2,3,0.02,200000000000,7800,0.00016
113,4,3,0.02,200000000000,7800,0.00008
bcfix
2
4,1,0,0,0
4,4,0,0,0
eload_uniform
1
20,2,2,0,-10000