Significant progress has been made in the last years towards understanding the short and long – term performances of fibre reinforced cementitious materials and this has resulted in a number of novel and innovative uses. One of the main problems concerns the great quantity of random parameters– the placement of fibres, their orientation and quantity in a determined section etc. In consequence, full – probabilistic methods could be recommended for the analysis and evaluation of FRC. It can be assumed that for some structures probabilistic parameters derived from actual material tests could be used. A series of 9 specimens with the same reinforcement was used for a standard 4-point bending test. Using the obtained results, probabilistic normal distributions for the necessary input data were defined. The diagram of the experiment can then be recalculated probabilistically using the method SBRA. The ductility of the material can be expressed energetically. The final result is a histogram of the flexural toughness of the specimen that can be used for further calculations and evaluations.
Republic. 1954 finished grammar school at Klatovy, 1959 graduated at the college of Mechanical and Electrical Engineering in Pilsen field of study Machine tools and Machining with the degree of Ing. (MSc level). In 1971 defended thesis in the field of Physical Metallurgy an Ultimate States of Materials with degree CSc. (Ph.D. level), 1976 senior lecturer Professor at the branch of Mechanics of Materials in 1984. He is focused on boundary states of materials and experimental mechanics. Academic and professional positions as head of department, vice-rector, rector, chairman of the professional group of Experimental Mechanics of the Czech Society for Mechanics a member of the committee of that society. Author or co-author of many articles presented in several professional journals and at national and international conferences in the field of Moire Method and its applications to plastic deformations and to fracture mechanics. Co-author of patent of invention: The Moire Method and its Modification for Realization of Procedure Designing using Personal Computer. Martin Šolc, Ing. (born in 1984) after graduating from the Czech Technical University in Prague, faculty of Civil Engineering, in 2009, he started studying in the Doctoral Study Course at the University of Western Bohemia in Plzeň, faculty of Applied Sciences, Department of Mechanics. His main areas of interest include structural reliability, probabilistic methods and experimental mechanics.
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