Table 5: Design results for CBF-V.

Design Method N. storeys W [kN] T [s] Fh [kN] Ωmin
CHS HE CHS HE CHS HE CHS HE
LS 3 46 63 0.3* 0.3* 549 549 2.15 3.90
6 159 234 0.5* 0.5* 1085 1085 2.11 4.04
10 408 722 0.73* 0.73* 1254 1254 2.46 4.43
LD 3 52 71 0.33 0.25 580 588 2.32 4.21
6 140 215 0.58 0.44 1062 1064 1.86 3.41
10 309 602 1 0.68 988 1428 2.34 3.70
*T=C1H3/4 with C1 = 0.05, H= total height of the structure

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