In order to evaluate repairability (i.e., repair time and repair cost, etc.), it is necessary to estimate the amount of labor (person-day) for repair caused by seismic damage. The purpose of this study is to obtain the fundamental information necessary for establishing the relation model between the labor amount L per unit floor area and the inter-story drift angle R (i.e., L-R model). We analyze the effects of the amount of structural and non-structural components and the failure mode of the structural members, on the L-R relation, and discuss the feasibility of establishing a L-R model for repairability evaluation.
