DYNAMIC STRENGTH AND DEFORMABILITY OF BEAM-TO-COLUMN JOINT
Abstract
The paper presents the results of the experimental analysis of the longitudinal beam-to-column joint under the triple dynamic load. Longitudinal girders have hinged ends. The column head is subjected to the longitudinal load of the weight dropper. A high-speed camera combined with the VIC-3D digital optical system is used to detect surface deformations in the specimen. This allowed detecting the deformation distribution during the impact loading and record crack birth and propagation within the area of the longitudinal beam-to-column joint. Crack birth and propagation result in the reduction of the structural rigidity and eigenfrequency.
About the Authors
DMITRII G. Kopanitsa
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
SERGEI L. Kaparulin
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
ARTEM I. Danil''son
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
ARTEM M. Ustinov
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
EMIL'' S. Useinov
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
VASILII V. Shashkov
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
References
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Review
For citations:
Kopanitsa D.G., Kaparulin S.L., Danil''son A.I., Ustinov A.M., Useinov E.S., Shashkov V.V. DYNAMIC STRENGTH AND DEFORMABILITY OF BEAM-TO-COLUMN JOINT. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2015;(5):57-63. (In Russ.)
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