iipp publishingJournal of Applied Engineering Science

RELIABILITY OF RC FRAME-BRACED SYSTEMS IN DANGEROUS GEOLOGICAL CONDITIONS


DOI 10.5937/jaes17-21685
This is an open access article distributed under the CC BY-NC-ND 4.0 terms and conditions. 
Creative Commons License

Volume 17 article 602 pages: 245 - 250

Yemelyanov Sergey Gennadyevich
Southwest State University, Kursk, Russia
Ekaterina Gennadievna Pakhomova
Southwest State University, Kursk, Russia
Ksenia Olegovna Dubrakova*
Southwest State University, Kursk, Russia

The paper considers influence of sudden transformations, linked with foundation, to reliability of reinforced concrete structural systems at buckling one of load bearing elements. Authors investigated influence of deformation value to bifurcation type for each leg of building frame. It was determined subsidence value that leads to changing of bifurcation type for rod elements of the system.Authors shown a suggested criterion for stability assessment of compressed rod elements of structural systems operated in dangerous geotechnical conditions. Such criterion can be used for assessment residual resource of a building at special impacts linked with foundation subsidence under one support.

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