Table 5: IM walls parameters to define the in-plane hysteretic behaviour of the double-infill panel according to the IMA strategy.

Leaf fc(MPa) dc (%) fy (MPa) dy (%) fmax (MPa) dmax (%) fu (MPa) du (%)
External 0.37 0.1 0.65 0.25 1.01 0.5 0.28 1.5
internal 0.21 0.1 0.43 0.25 0.89 0.5 0.16 1.5