Summary of laboratory tests of sandstone for pull-out test analysis

Jakub Gontarz

j.gontarz@pollub.pl
Department of Structural Mechanics; Faculty of Civil Engineering and Architecture; Lublin University of Technology; (Poland)
https://orcid.org/0000-0002-6900-6158

Jerzy Podgórski


Department of Structural Mechanics; Faculty of Civil Engineering and Architecture; Lublin University of Technology; (Poland)
https://orcid.org/0000-0003-4745-7705

Marek Kalita


Zakład Maszyn i Urządzeń; Instytut Techniki Górniczej KOMAG; (Poland)
https://orcid.org/0000-0001-7492-698X

Michał Siegmund


Instytut Techniki Górniczej KOMAG; (Poland)
https://orcid.org/0000-0002-9380-1311

Abstract

The paper presents the results of mechanical laboratory tests of two types of sandstone, white and gray, obtained from two stone quarries in Poland. Compression tests of cubic samples, three-point bending tests, bending of notched beams and quasi-Brazilian test were performed. Basing on these tests, the values of compressive strength, tensile strength, Young's modulus and Poisson's ratio were determined. From the bending test of notched beams, a critical stress intensity factor in mode I and critical energy release rate was determined. These values are intended to be used as parameters of numerical (FEM) model to simulate the pull-out test of an anchor pulled out from the rock surface.


Keywords:

rock mechanics, fracture mechanics, sandstone, self-undercut anchor, laboratory tests, material parameters

[1] Van Mier J.G.M. Fracture Processes of Concrete. CRC Press, 2000.
[2] Bower A.F. Applied mechanics of solids. CRC Press, 2009.
[3] Elices M., Guinea G.V., Gómez J., Planas J., The cohesive zone model: advantages, limitations and challenges, Engineering Fracture Mechanics 69 (2002) 137-163.
[4] Gontarz J., Podgórski J., Explanation of the mechanism of destruction of the cylindrical sample in the Brazilian test, [w:] Advances in Mechanics: Theoretical, Computational and Interdisciplinary Issues. (ed. Kleiber M., Burczyński T., Wilde K., Górski J., Winkelmann K., Smakosz Ł.). Taylor and Francis Group, Boca Raton 2016.

Published
2017-12-03

Cited by

Gontarz, J. . (2017) “Summary of laboratory tests of sandstone for pull-out test analysis”, Budownictwo i Architektura, 16(3), pp. 113–123. doi: 10.24358/Bud-Arch_17_163_11.

Authors

Jakub Gontarz 
j.gontarz@pollub.pl
Department of Structural Mechanics; Faculty of Civil Engineering and Architecture; Lublin University of Technology; Poland
https://orcid.org/0000-0002-6900-6158

Authors

Jerzy Podgórski 

Department of Structural Mechanics; Faculty of Civil Engineering and Architecture; Lublin University of Technology; Poland
https://orcid.org/0000-0003-4745-7705

Authors

Marek Kalita 

Zakład Maszyn i Urządzeń; Instytut Techniki Górniczej KOMAG; Poland
https://orcid.org/0000-0001-7492-698X

Authors

Michał Siegmund 

Instytut Techniki Górniczej KOMAG; Poland
https://orcid.org/0000-0002-9380-1311

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