Micromechanical Analysis of Imperfectly Bonded Layered Media
Publication: Journal of Engineering Mechanics
Volume 123, Issue 10
Abstract
The flexible interface model is adopted in this paper to analyze the three-dimensional (3D) elastic constitutive relationships, together with the local stress and strain distributions within constituent layers of an imperfectly bonded multilayered medium. Each constituent layer is assumed to be generally anisotropic with 21 independent elastic moduli, and three damage parameters are used to model the imperfect bonding state of each interface. Due to the generality of this model, elastic constitutive relationships for layered media composed of layers of other kinds of elastic symmetry can be readily achieved by algebraic reductions. From the comparison between theoretical predictions and experimental results on artificial bilaminated rock masses composed of isotropic layers, this model is shown to be a reasonable substitute of the conventional perfect bonding constitutive model.
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References
1.
Aboudi, J.(1989). “Micromechanical analysis of fibrous composites with Coulomb frictional slippage between the phases.”Mech. Mat., 8, 103–115.
2.
Aboudi, J. (1991). Mechanics of composite materials: a unified micromechanical approach. Elsevier Science Publishers BV (North-Holland), Amsterdam, The Netherlands.
3.
Achenbach, J. D., and Zhu, H.(1989). “Effect of interfacial zone on mechanical behavior and failure of fiber-reinforced composites.”J. Mech. Phys. Solids, 37, 381–393.
4.
Benveniste, Y.(1984). “On the effect of debonding on the overall behavior of composite materials.”Mech. Mat., 3, 349–358.
5.
Benveniste, Y.(1985). “The effective mechanical behavior of composite materials with imperfect contact between the constituents.”Mech. Mat., 4, 197–208.
6.
Herakovich, C. T.(1984). “Composite laminates with negative through-the-thickness Poisson's ratios.”J. Comp. Mat., 18, 447–455.
7.
Jones, J. P., and Whittier, J. S.(1967). “Waves at a flexibly bonded interface.”J. Appl. Mech., 34, 905–909.
8.
Jun, S., and Jasiuk, I.(1993). “Elastic moduli of two-dimensional composites with sliding inclusions—a comparison of effective medium theories.”Int. J. Solids Struct., 30(18), 2501–2523.
9.
Nemat-Nasser, S., and Hori, M. (1993). Micromechanics: overall properties of heterogeneous materials. Elsevier Science Publishers BV (North-Holland), Amsterdam, The Netherlands.
10.
Salamon, M. D. G.(1968). “Elastic modulis of a stratified rock mass.”Int. J. Rock Mech. Min. Sci., 5, 519–527.
11.
Sun, C. T., and Li, S.(1988). “Three-dimensional effective elastic constants for thick laminates.”J. Comp. Mat., 22, 629–639.
12.
Wang, R.-J. (1995). “Preparation and mechanical properties of artificial anisotropic rock masses,” MS thesis, Dept. of Civ. Engrg., Nat. Central Univ., Chungli, Taiwan (in Chinese).
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Copyright © 1997 American Society of Civil Engineers.
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Published online: Oct 1, 1997
Published in print: Oct 1997
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