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Karel Frydrýšek

Abstract

This paper focuses on a numerical analysis of a hard rock (ore) disintegration process. A bit moves into the ore and subsequently disintegrates it. The disintegration (i.e. fracture of ore) is solved via a deterministic approach (FEM) and a probabilistic approach (FEM in combination with the SBRA - Simulation-Based Reliability Assessment method, i.e. Monte Carlo simulations, stochastic inputs). The ore is disintegrated by deactivating the finite elements satisfying fracture conditions. The results are compared with experiments. The application of the SBRA method is a new and innovative trend in this area. Finally, the probabilistic reliability assessment is mentioned.

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Kristýna Vavrušová and Antonín Lokaj

Timber Structures Fire Resistance

The topic of this contribution is an outline of the timber structures design and assessment issues related to effects of fire according to standard and alternative (fully probabilistic) methods.

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Vojtech Valkovič, Roland Jančo and Karel Frydrýšek

Abstract

The present paper deals with the calculation of stresses on the pipeline system embedded on a flexible substrate which is burdened by a landslide. As well as taking into account the probability of the influences acting on the pipe as wall thickness, and others.

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Karel Frydrýšek and Roland Jančo

Abstract

This article deals with a simple planar and statically determinate pin-connected truss. It demonstrates the processes and methods of derivations and solutions according to 1st and 2nd order theories. The article applies linear and nonlinear approaches and their simplifications via a Maclaurin series. Programming connected with the stochastic Simulation-Based Reliability Method (i.e. the direct Monte Carlo approach) is used to conduct a probabilistic reliability assessment (i.e. a calculation of the probability that plastic deformation will occur in members of the truss).

Open access

Antonín Lokaj and Kristýna Vavrušová

laboratory tests results of dowel joints in cement-splinter boards VELOX into the fully probabilistic methods (SBRA method). In Applied Mechanics and Civil Engineering (AMCE) 2011, Macau 12/2011, ISSN: 1660-9336, ISBN: 13978-3-03785-291-0. [8] MAREK, P., BROZZETTI, J., GUSTAR, M. and TIKALSKY, P., Probabilistic Assessment of Structures using Monte Carlo Simulation . Praha (2003). ISBN 80-86246-19-1 [9] KRIVY, V. & MAREK, P. Zur probabilistischen Bemessung von Stahlrahmen. In Stahlbau , 76. Jahrgang, Heft 1, (2007) pp. 12 - 20, ISSN 0038-9145.

Open access

Petr Agel and Antonín Lokaj

E. Application of laboratory tests results of dowel joints in cement-splinter boards VELOX into the fully probabilistic methods (SBRA method). In Applied Mechanics and Materials. 2011, volume 187. Number 1, pp. 95-99. ISSN 16609336 [5] STEINBERG, E., SELLE R., FAUST T., Connectors for timber-lightweight concrete composite structures. Journal of structural engineering ASCE. 2003. Volume 129. number.11, pp. 1538-1545. ISSN 0733-9445 [6] DIAS, A.M.P.G. & LOPES S.M.R & VAN DE KUILEN J.W.G & CRUZ H.M.P. Load-carrying capacity of

Open access

Jakub Vašek and Martin Krejsa

. [19] LOKAJ, A., K. VAVRUŠOVÁ and E. RYKALOVÁ. Application of laboratory tests results of dowel joints in cement-splinter boards VELOX into the fully probabilistic methods (SBRA method). Applied Mechanics and Materials, vol. 137, pp. 95-99 (5 p). ISSN: 16609336, ISBN: 978-303785291-0, DOI: 10.4028/www.scientific.net/AMM.137.95, 2012. [20] SLOWIK, O. and D. NOVÁK. Algorithmics reliability optimization. In: Proceedings of International Conference Modelling in Mechanics 2014, (12 p). VŠB-TU Ostrava, ISBN 978-80-248-3320-0, 2014. (in Czech

Open access

Radim Čajka and Kamil Burkovič

Xylologiae , 54 (1), pp. 95-104, ISSN 13363824 [7] KUKLÍK, P. & NECHANICKÝ, P. & KUKLÍKOVÁ, A. Development of prefabricated timber-concrete composite floors (2012). World Conference on Timber Engineering 2012 , WCTE 2012 , pp. 519-526. ISBN: 978-162276305-4 [8] LOKAJ, A. & VAVRUŠOVÁ, K. & RYKALOVÁ, E. Application of laboratory tests results of dowel joints in cement-splinter boards VELOX into the fully probabilistic methods (SBRA method), (2012). Applied Mechanics and Materials, 137, pp. 95-99. ISSN 16609336, ISBN 978-303785452-5, doi:10

Open access

Violeta Domanović and Sandra Stojadinović Jovanović

References Aghion, P. & Blanchard, J. O. (1998). On privatization methods in Eastern Europe and their implications. Economics of Transition, 6(1), 87-99. Caves, R. (1974). Multinational firms, competition and productivity in the host country. Economica, 41, 176-193. Caves, R. (1996). Multinational enterprise and economic analysis. Cambridge: Cambridge University Press. Frydman, R., Cheryl, W., Gray, M. H. & Rapaczynski, A. (1999). When does privatization work? The impact of private ownership on

Open access

Petr Janas and Krejsa Martin

References [1] ČAJKA, R., STARÁ, M., MATEČKOVÁ, P. and M. JANULÍKOVÁ. Experimental Test of Brick Corner: paper #5. Transactions of the VŠB - Technical University of Ostrava : Construction Series [online]. Warsaw, Poland: Versita, 2011, Volume 11, Issue 2, p. 1-6 (6 pages). ISSN 1804-4824 (Online); ISSN 1213-1962 (Print). DOI: 10.2478/v10160-011-0021-z. [2] JANAS, P., KREJSA, M. and V. KREJSA. Software ProbCalc [EXE] - Program System for Probabilistic Reliability Assessment using DOProC method . Authorized software