Deformation and fracture of masonry under compressive load
Abstract
The paper presents the experimental results on masonry fragment exposed to static load. The diagonal loading scheme is used allowing to create main tensile stresses in the middle of masonry and estimate their impact on its fracture. Noncontact techniques are used for the surface deformation measurements that allow detecting the sequence and the nature of crack propagation during fracture. Investigations show that crack initiation is induced by tangent deformations in vertical joints of masonry. The load increase provides main tensile deformations that induce the fracture of masonry.
About the Authors
Dmitrii G. Kopanitsa
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
Artem M. Ustinov
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
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Review
For citations:
Kopanitsa D.G., Useinov E.S., Ustinov A.M. Deformation and fracture of masonry under compressive load. Vestnik of Tomsk state university of architecture and building. 2015;(6):90-97. (In Russ.)
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