1944 KB25 KB199920252017Čuk, MetodJerman, BorisKosel, FrancZrnić, Nenad Đ.številka:12letnik:63str. 746-753, SI 109ISSN:0039-2480COBISSID:15799323URN:URN:NBN:SI:doc-SI9WN9FGenZveza strojnih inženirjev in tehnikov Slovenije etc.Strojniški vestnikanaliza konstrukcijefinite element methodgloboko profilirani plaščimetoda končnih elementovmineralna volnanačini odpovedisendvič konstrukcijetestiranjeAn analysis of continuous sandwich panels with profiled faces|Structural sandwich panels made of two thin steel facings that are bonded to a thick mineral wool core are often used as roofing material. This paper explores an application of numerical simulations in the investigation of structural behaviour of long span, continuous roof sandwich panels with profiled faces. Because of the required higher load-bearing capacity and strict deflection limitations, roof sandwich panels usually have one of the cover faces strongly profiled. A finite element analysis and an experimental study of a long span sandwich panel (with an inner strongly profiled and a flat outer face) in two-span configuration with transverse loading were conducted with a special attention given to the failure modes and bearing capacity prediction. The results obtained from the experiment confirmed the finite element analysis resultsTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaUniverza v Ljubljani, Fakulteta za strojništvo