THEORETICAL STUDIES AND EXPERIMENTAL DETERMINATIONS FOCUSED ON THE INCREASE OF THE GANTRY CRANE’S WORK SAFETY PART II – EXPERIMENTAL DETERMINATIONS, CONCLUSIONS AND RECOMMENDATIONS CONCERNING THE INCREASE OF THE WORK SAFETY

Abstract

From the analysis of the current stage concerning the strength and stability studies for the gantry crane, taking into account the actual valid standards, the content of the calculation, based on the experts actual recommendations and on the prescripts presently used at the design and calculus of the gantry crane, the authors emphasize an important conclusion for the ensuring of the crane’s work safety: the current standards do not approach issues regarding the vibratory state; certainly one states that the first signs regarding a bad working and changes in the evolutions of the technical state, respectively, appear in the “vibratory mark” of the structure.