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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Maystrenko Igor Iurevich candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Zinnurov Tagir Almirovich candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 Maystrenko Tatyana Igorevna specialist on industrial safety E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Egorova Irina Iurevna project technician E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it LTD Scientific and production center «Stroy-Expertiza» The organization address: 420043, Russia, Kazan, Kalinina st., 48, off., 506A
Title of the articleThe bridges estimated safety maintenance with a glance of statistical failure analysis and initial damage
Abstract.Problem statement. The purpose of the study is to develop an algorithm for assessing the operational probability of failures, which allows us to quantify the safety of exploitation of bridges by the variability of the system reliability indicators. Results. The main results of the research are the development of the concept of practical use of the accumulated statistical data on the failures of structural systems and the initial damage to the elements of bridge structures, with respect to certain types of calculations and life cycle stages for a supposedly significant feature related to the causes of the failure. Conclusions. The significance of the results obtained for the design and reconstruction of road bridges is the ability to rank technical systems at the actual level of reliability and optimize decision-making procedures for the reconstruction of bridge structures.
Keywords.security, bridge, statistical, analysis, renouncement, distribution, confidence interval, parameter.
For citations:Maystrenko I.Iu., Zinnurov T.A., Maystrenko T.I., Egorova I.Iu. The bridges estimated safety maintenance with a glance of statistical failure analysis and initial damage // Izvestiya KGASU. 2018. №4(46) P.351-357.


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