COMPARATIVE ANALYSIS OF FILIGRAN AND REINFORCED CONCRETE SLABS

Strop filigran je narejen iz prefabriciranih armiranobetonskih plošč filigran debeline 6 cm, katere po položitvi na objekt dobetoniramo z nadbetonom do skupne potrebne debeline plošče. V diplomskem delu je izvedena celovita primerjava med klasičnim armiranobetonskim stropom grajenim z opaži in stropom filigran. Primerjava je izvedena z vidikov statike, tehnologije grajenja in ekonomičnosti gradnje. Cilj dela je bil zajeti prednosti, ki jih prinaša tovrstna montažna gradnja, in preko konkretnega primera podati splošno objektivno oceno o smiselnosti gradnje s stropi filigran oziroma s stropi grajenimi na klasičen način. V zadnjem delu so na podlagi dobljenih rezultatov primerjave zajeti napotki za odločitev o izbiri stropa. Na koncu pa so podani še predlogi za izboljšavo sistema stropov filigran.Filigran slabs are made of six centimeter thick, precast reinforced concrete panels. After the precast panels are installed into their final positions on the building site, in-situ concrete is added to form a single slab of required height. This thesis presents a thorough comparison between a reinforced concrete (RC) slab, built on formwork, and a filigran slab. The comparison is based on structural analysis of plates, construction technology and economic aspects. The goal of the thesis was to present the advantages that filigran slabs offer and to assess the suitability of constructing with filigran or classic RC slabs through a real life example. Based on the results, guidelines for the selection of proper RC slabs are given in the last part of the thesis. At the end of the thesis, suggestions for the improvement of filigran slabs are given