This paper presents determination of the Mohr-Coulomb material parameters for concrete under indirect tensile testing, design of experiments and numerical
simulations. Experiments are designed to control input variables associated with inhomogeneous starting material, sample preparation and testing equipment. Statistical
analysis of the experimental data is applied in order to correlate material's deformational behaviour with change in cement content. Presented paper discusses a simple
method, based on experimental and theoretical framework, to determine two material parameters for concrete: cohesion (c) and angle of internal friction (φ) from indirect
tensile test. Cohesion is obtained from experimental results using elastic and plastic theory of concrete deformation. Prandtl's theory is applied to obtain the angle of internal
friction from measured bearing capacity and cohesion. Numerical analysis by finite-element method is used for verification of experimental results, employi...ng step-by-step
integration procedure for solving the boundary value problem.
Keywords:
Angle of internal friction / Cohesion / Concrete / Finite element method (FEM) / Indirect tensile strength / Mohr-Coulomb
Source:
Tehnički Vjesnik, 2019, 26, 2, 412-419
Publisher:
Faculty of Mechanical Engineering in Slavonski Brod
TY - JOUR
AU - Lelović, Selimir
AU - Vasović, Dejan
AU - Stojić, Dragoslav
PY - 2019
UR - https://raf.arh.bg.ac.rs/handle/123456789/1101
AB - This paper presents determination of the Mohr-Coulomb material parameters for concrete under indirect tensile testing, design of experiments and numerical
simulations. Experiments are designed to control input variables associated with inhomogeneous starting material, sample preparation and testing equipment. Statistical
analysis of the experimental data is applied in order to correlate material's deformational behaviour with change in cement content. Presented paper discusses a simple
method, based on experimental and theoretical framework, to determine two material parameters for concrete: cohesion (c) and angle of internal friction (φ) from indirect
tensile test. Cohesion is obtained from experimental results using elastic and plastic theory of concrete deformation. Prandtl's theory is applied to obtain the angle of internal
friction from measured bearing capacity and cohesion. Numerical analysis by finite-element method is used for verification of experimental results, employing step-by-step
integration procedure for solving the boundary value problem.
PB - Faculty of Mechanical Engineering in Slavonski Brod
PB - Faculty of Electrical Engineering in Osijek
PB - Faculty of Civil Engineering in Osijek
T2 - Tehnički Vjesnik
T1 - Determination of the Mohr-Coulomb Material Parameters for Concrete under Indirect Tensile Test
VL - 26
IS - 2
SP - 412
EP - 419
ER -
@article{
author = "Lelović, Selimir and Vasović, Dejan and Stojić, Dragoslav",
year = "2019",
abstract = "This paper presents determination of the Mohr-Coulomb material parameters for concrete under indirect tensile testing, design of experiments and numerical
simulations. Experiments are designed to control input variables associated with inhomogeneous starting material, sample preparation and testing equipment. Statistical
analysis of the experimental data is applied in order to correlate material's deformational behaviour with change in cement content. Presented paper discusses a simple
method, based on experimental and theoretical framework, to determine two material parameters for concrete: cohesion (c) and angle of internal friction (φ) from indirect
tensile test. Cohesion is obtained from experimental results using elastic and plastic theory of concrete deformation. Prandtl's theory is applied to obtain the angle of internal
friction from measured bearing capacity and cohesion. Numerical analysis by finite-element method is used for verification of experimental results, employing step-by-step
integration procedure for solving the boundary value problem.",
publisher = "Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek",
journal = "Tehnički Vjesnik",
title = "Determination of the Mohr-Coulomb Material Parameters for Concrete under Indirect Tensile Test",
volume = "26",
number = "2",
pages = "412-419"
}
Lelović, S., Vasović, D.,& Stojić, D.. (2019). Determination of the Mohr-Coulomb Material Parameters for Concrete under Indirect Tensile Test. in Tehnički Vjesnik
Faculty of Mechanical Engineering in Slavonski Brod., 26(2), 412-419.
Lelović S, Vasović D, Stojić D. Determination of the Mohr-Coulomb Material Parameters for Concrete under Indirect Tensile Test. in Tehnički Vjesnik. 2019;26(2):412-419..
Lelović, Selimir, Vasović, Dejan, Stojić, Dragoslav, "Determination of the Mohr-Coulomb Material Parameters for Concrete under Indirect Tensile Test" in Tehnički Vjesnik, 26, no. 2 (2019):412-419.
