Table 6:
Minimum limit vertical stiffness B and corresponding vertical stiffness.
Span, m
40ˎ80ˎ120
number of missing columns
minimum limit vertical stiffness B
Corresponding vertical stiffness, kN/m
4
43200
13500ˎ6000ˎ6000ˎ13500
6
123426
24000ˎ8640ˎ6000ˎ6000ˎ8640ˎ24000
8
266664
37500ˎ12245ˎ7407ˎ6000ˎ6000ˎ7407ˎ12245ˎ37500