Limitations of the Section Sizes

From available databases only

From available databases only

From available databases only

From available databases only

From available databases only

From available databases only

b_f1 / t_f1 ≥ 5; b_f2 / t_f2 ≥ 5;

h_w / t_w ≥ 5

b_f1 / t_f1 ≥ 5; h_w / t_w ≥ 5

0,8t ≤ g ≤ 2t

0,8t ≤ g ≤ 2t

0,8t ≤ g ≤ 2t

b /t₂≥ 5;
h / t₁ ≥ 5;

b_f / t_f ≥ 5; h_w / t_w ≥ 5;

b_f / t_f ≥ 5; h_w / t_w ≥ 5;

b_f1 / t_f1 ≥ 5; h_w / t_w ≥ 5;

5 ≥ b_f1/ h_w ≥ 0,2

B/b_fc ≥ 3

B/b ≥ 4; H/b ≥ 4;

2.0 ≥ B/H ≥ 0,5

B/b_fd ≥ 3

Channel and I-beam from the same rolled profile catalogue and of about the same height

B/b_fc ≥ 2

B/b_fd ≥ 2

s ≥ h;

A_d < A

s ≥ h;

A_v < A;

A_d < A

s ≥ h;

A_d < A

s ≥ 2b

s ≥ h;

A_v < A;

A_d < A

s ≥ h;

A_d < A