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JOURNAL OF FACULTY OF CIVIL ENGINEERING
INTERNATIONAL CONFERENCE
CONTEMPORARY ACHIEVEMENTS IN CIVILENGINEERING 25, 2014.y., pp. 947-952


INCREASE OF SPAN OF THE GANTRY CRANE OWNED BY COMPANY PUT INŽENJERING NIŠ
 
DOI: 10.14415/konferencijaGFS2014.126
UDC: 621.875.5(497.11)
CC-BY-SA 4.0 license
Author : Petrović, Milan; Zlatkov, Dragan; Petronijević, Predrag
 
 Summary:
 By changing the purpose of the gantry crane originally owned by mining and construction company Knjazevac from Knjazevac, and now being used by company Put Inzenjering from Niš, it was necessary to increase the span of main girders . This paper analyzes influence of increasing the span of two main girders on stability, bearing capacity and deformability of the gantry crane. Obtained results for original and newly desgined state of the structure are presented, as well as the recommended reinforcement measures.
 
 Keywords:
 Gantry crane, lateral-torsional stability, reinforcement