KAPASITAS PANEL RUMAH INSTAN SEHAT BAJA RINGAN (RISBARI)

Abstract

Indonesia has a very high earthquake potential. Disaster risk reduction requires the construction of earthquake-resistant housing. Rumah Instan Sehat Baja Ringan (RISBARI) is one of the proposals. There was no research on RISBARI building for the structural cyclic analysis, so it is necessary to assess the capacity of the structure. Cyclic experiment testing at panel RISBARI is required to find out the capacity and structural damage behavior. The experimental test was compared with the analytical analysis. Tests were on strap braced systems and shear wall systems panels. The peak capacity of the strap braced system panel on experimental testing is 2.75 kN and 2.94 kN under the analytical capacity of 7,314 kN. The panel collapsed at a drift of 2.46% (73 mm), under the drift limit of 5.5% (165 mm). The peak capacity of the shear wall panel on experimental testing is 8.77 kN and 8.16 kN under the analytical capacity of 13,354 kN. The panels collapsed at a drift of 3.4% (103 mm) is greater than the drift limit of 3% (90 mm). Damage type tearing of flanges and web determines panel capacity than other types of damage. The capacity of the panel immediately drops after the damage occurs.