CRANE LOAD MODELING

Based on the theory of stochastic processes, a model for the vertical load on columns of buildings due to one or two overhead travelling cra nes was developed. In case of two cranes, it is assumed that they move either on the same crane track (then load modelling includes ''cluste ring'' effects) or in neighbouring bays. Characteristic values, partia l safety factors and combination factors have been estimated on the ba sis of extensive numerical studies, which may be used for future code provisions on crane loads.