Concrete elements are practically an integral part of every construction project andbuilding. They have significantly higher fire resistance in comparison to elements madeof other construction materials. However, RC slabs are the most sensitive concreteelements to the effects of fire when compared to all the other reinforced concrete elements.There...

By Sanin Džadić

Linear static analysis of arbitrarily curved beams is considered. Metric of a Bernoulli-Euler beam is rigorously defined and the weak form of the corresponding boundary-valueproblem is solved using isogeometric approach. Driving force behind present research isdetail numerical analysis of recently developed model of an arbitrarily curved beam. This...

By Aleksandar Borković, Gligor Radenković

This paper presents the theoretical basis for the development of the Earth's surface relief digital models. The sources and structure of the modeling data, as well as the methods of their processing, are described, depending on the spatial-temporal properties of the Earth's surface. Digital relief models have great significance and wide application...

By Dejan Vasić, Slavko Vasiljević, Radenko I. Višnjić

The presence of water in the rock masses, or water filtering, has an important role in theconstruction of engineering facilities (dams, tunnels, ...), as well as in formation of rockslopes, caused by the implementation of various projects. The rock mass, that we find innature (in-situ), is heterogeneous, anisotropic, jointed and is in the natural s...

By Marin Zelenika, Mato Uljarević, Ljubomir Palikuća