PSI - Issue 13

Oldřích Sucharda et al. / Procedia Structural Integrity 13 (2018) 1533 – 1538 Sucharda O., Lehner P., Kone č ný P., Ponikiewski T./ Structural Integrity Procedia 00 (2018) 000–000

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variants of stochastic modelling, which illustrated the sensitivity of selected input parameters. Interesting results include that relatively small scattering of input values of multiple parameters can significantly affect the resulting load-displacement diagram. It is also obvious that the parameters interact with each other and that simplified procedures for determining the material parameters are not simple to use. It was also found that the most important input parameter is the size of the specific fracture energy. This access identification of material characteristics can subsequently be used in analyses of similar tasks, especially in cases of nonlinear analysis of concrete structures. Acknowledgements The financial support of the Ministry of Education, Youth and Sports of the Czech Republic through VSB – TU Ostrava is highly acknowledged. The project registration number is SGS SP2018/108. References 162-TDF, R.T.C., 2002. Rilem TC 162-TDF: Test and Design Methods for Steel Fibre Reinforced Concrete - Bending Test. “ Materials and Structures/Materiaux Et Constructions ” 35(9), 579–82. Abrishambaf, A., Barros, J.A.O., Cunha, V.M.C.F., 2015. Tensile Stress-Crack Width Law for Steel Fibre Reinforced Self-Compacting Concrete Obtained from Indirect (Splitting) Tensile Tests. “ Cement and Concrete Composites ” 57, 153–65. Cervenka, V., Cervenka, J., 2002. ATENA – A Tool for Engineering Analysis of Fracture in Concrete. “ Sadhana ” 27(August), 485–92. http://www.springerlink.com/index/258W35U522657N73.pdf. FIB, 2013. Interface Characteristics. “ fib Model Code for Concrete Structures 2010 ”, 152–89. http://doi.wiley.com/10.1002/9783433604090.ch6. Ghosh, P., Hammond, A., Tikalsky, P.J., 2011. Prediction of Equivalent Steady-State Chloride Diffusion Coefficients. “ ACI Materials Journal ” 108(1), 88–94. Ghosh, P., Konečný, P., Lehner, P., Tikalsky, P.J., 2017. Probabilistic Time-Dependent Sensitivity Analysis of HPC Bridge Deck Exposed to Chlorides. “ Computers and Concrete ” 19(3), 305–13. Goodier, C.I., 2003. Development of Self-Compacting Concrete. “ Proceedings of the ICE - Structures and Buildings ” 156(4), 405–14. Hoover, C.G., Bažant, Z.Z., 2013. Comprehensive Concrete Fracture Tests: Size Effects of Types 1 & 2, Crack Length Effect and Postpeak. “ Engineering Fracture Mechanics ” 110, 281–89. Information of the Program Matlab, www.mathworks.com/products/matlab/. Karvetski, C.W., Lambert, J.H., Linkov, I., 2010. Emergent Conditions and Multiple Criteria Analysis in Infrastructure Prioritization for Developing Countries. “ Journal of Multi-Criteria Decision Analysis ” 16(5–6), 125–37. http://doi.wiley.com/10.1002/mcda.444. Katzer, J., Domski, J., 2012. Quality and Mechanical Properties of Engineered Steel Fibres Used as Reinforcement for Concrete. “ Construction and Building Materials ” 34, 243–48. Köksal, F., Şahin, Y., Gencel, O., Yiǧit, I., 2013. Fracture Energy-Based Optimisation of Steel Fibre Reinforced Concretes. “ Engineering Fracture Mechanics ” 107, 29–37. Konečný, P., Lehner, P., Brožovský, J., Krejsa, M., 2015. Multilevel Durability Analysis of Concrete Bridge Deck Exposed to Chlorides. “ Civil Comp Proceedings ” 108. Lehner, P., Konecny, P., Ponikiewski, T., 2018. Experimental and Numerical Evaluation of SCC Concrete Durability Related to Ingress of Chlorides. “ AIP Conference Proceedings ” 176. Novák, D., Vořechovský, M., Teplý, B., 2014. FReET: Software for the Statistical and Reliability Analysis of Engineering Problems and FReET D: Degradation Module. “ Advances in Engineering Software. ” Paja̧k, M., Ponikiewski, T., 2013. Flexural Behavior of Self-Compacting Concrete Reinforced with Different Types of Steel Fibers. “ Construction and Building Materials ” 47, 397–408. Sucharda, O., Pajak, M., Ponikiewski, T., Konecny, P., 2017. Identification of Mechanical and Fracture Properties of Self-Compacting Concrete Beams with Different Types of Steel Fibres Using Inverse Analysis. “ Construction and Building Materials ” 138, 263–75. UNE 14651:2005+A1, 2008. Test Method for Metallic Fibre Concrete. Measuring the Flexural Tensile Strength.