INFLUENCE OF THE VARIATION COEFFICIENT ON THE BRICK STRUCTURES RELIABILITY
Keywords:
brick masonry, variation coefficient, reliability
Abstract
The goal of research was studying the influence of the variation coefficient values during statistical tests of building structures on the destruction probability and reliability of brick building structures. The article focuses on comparing the theoretical values of the probability theory problems with their practical application in building structures behavior calculation. The scientific novelty lies in the comparison of the calculated data according to the normal distribution with the practical values of the experiment carried out on brick structures. As a result, a dependence graph dependence of the reliability coefficient k on the brick grade was, taking into account various coefficients of variation.
References
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7. Sakai, K.; Shibata, T.; Kasuga, A.; Nakamura, H. Sustainability design of concrete structures. Struct. Concr. 2016, 17, 1114–1124.
8. Webb, D.; Ayyub, B.M. Sustainability Quantification and Valuation I: Definitions, Metrics, and Valuations for Decision Making. ASCE-ASME J. Risk Uncertain. Eng. Syst. Part A Civ. Eng. 2017, 3. [Google Scholar] [CrossRef].
9. Z. Kala, Methods in Applications of Global Sensitivity Analysis Civil Engineering, In Proc. ESREL 2015, Zürich (Switzerland), pp. 2541-2545 (2015).
10. Probabilistic and sensitivity analysis of Botlek Bridge structures. Juraj Králik, Peter Rosko. MATEC Web Conf. 107 00004 (2017). DOI: 10.1051/matecconf/201710700004.
11. Kala, Z. (2007). Influence of partial safety factors on design reliability of steel structures ‐ probability and fuzzy probability assessments. Journal of Civil Engineering and Management, 13(4), 291-296. https://doi.org/10.3846/13923730.2007.9636449
12. Reliability of concrete floor slabs under conditions of fire. Kosterin I.V., Muslakova S.V., Prisadkov V.I., Fadeev V.E. Fire security. 2016. № 3. С. 94-97.
13. Using DOProC method in reliability assessment of steel elements exposed to fatigue. Martin Krejsa, Jiri Brozovsky, David Mikolasek, Petr Lehner, Premysl Parenica. MATEC Web Conf. 107 00046 (2017). DOI: 10.1051/matecconf/201710700046.
14. Initial reliability of concrete elements. Moiseenko R.P. Structural mechanics and structure calculation. 2016. № 2 (265). С. 66-70.
15. Reliability, durability and service life of buildings and their structural components. Shmelev G.D., Ishkov A.N., Maleva N.A. Housing and communal infrastructure. 2019. № 2 (9). С. 9-16.
16. M Holický. Optimisation of the target reliability for temporary structures. Civ. Environ. 2013, 30, 87-96.
17. Holický, M.; Retief, J. V. Reliability assessment of alternative Eurocode and South African load combination schemes for structural design Inst. Civ. Eng. 2005, 1, 15-20.
