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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.Lukashenko Viktor Ivanovich candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Abdullin Fannur Faridoviсh student 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 Ahmetzyanov Rustem Ildarovich engineer E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it LTD «Tatgrazhdanproekt» The organization address: 420140, Russia, Kazan, Y. Fuchika st., 98А
Title of the articleStatement of the task of determining the resource of individual elements and the entire structure under the action of random wind loads
Abstract.Problem statement. The aim of the study is to identify the resource as separate elements and the whole structure depending on the different distribution of the strength of its elements. Results. The main results of the study are that in contrast to the unilateral evaluation of the values of the random variable loading in the determination of reserve of strength under repeated static loads in the case of wind loads to ensure a specified level of reliability required bilateral interval estimation of random frequency multi-cycle (dynamic) loading. The paper presents a General algorithm for calculating the minimum resource element of steel structures and structures in General, depending on the different distribution of the strength of its elements Conclusions. The significance of the obtained results for the construction industry is that, based on the developed algorithm for solving the problem, the change in the strength reserve of elements and the structure as a whole under multi-cycle loading is modeled reliably, providing the ability to determine the design resource and the real time of its operation.
Keywords.vibrations, random variable, resource, wind load, reserves of strength, high cycle fatigue and reliability.
For citations:Lukashenko V.I., Abdullin F.F., Ahmetzyanov R.I. Statement of the task of determining the resource of individual elements and the entire structure under the action of random wind loads // Izvestiya KGASU. 2018. №1(43) P.136-144.


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