Abstract
Based on the assumptions validated by the experiments, an analytical method to detect the coupling actions of bending fatigue and temperature on concrete was proposed. To this purpose, a coefficient denoted by f D(T) with the strain distributions caused by these two actions was defined. In terms of the known parameters and the fitted functions of strain, the explicit expression for f D(T) which develops in the way same as the law of temperature change in the body of specimens was obtained. Our experimental results indicate that the weigh fraction of temperature stress decreases in the coupling damage field with the fading temperature gradient, and consequently disclose the mutual influence between these two types of actions in the loading history.
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W Sun, Zhang Y M, H D Yan, et al. Damage and Damage Resistance with Different Strength Grade under Double Damage Factors[J]. Cem. Concr. Compos., 1999,21:439–443
P K Mehta. Concrete in the Marine Environment[M]. UK: Routledge, 1991:10
J Garboczie, D P Bentz. Multiscale Analytical / Numerical Theory of the Diffusivity of Concrete[J]. Adv. Cem. Bas. Mat., 1998,8: 77–81
Y P Xi, K Willam, M Frangopolo. Multiscale Modeling of Interactive Diffusion Processes in Concrete[J]. J. Eng. Mech., 2000,126:258–264
K Maekawa, T Ishida, T Kishi. Multi-scale Modeling of Concrete Performance[J]. Adv. Concr. Tech., 2003,1:91–95
V Zivica, V Szabo. The Behavior of Cement Composite under Compression Load at Sulphate Attack[J]. Cem. Concr. Res., 1994,24:1 475–1 478
U Schneider, S W Chen. Behavior of High-performance Concrete under Ammonium Nitrate Solution and Sustained Load[J]. ACI Mater. J.,1999,96: 47–51
Y P L iu, R E Weyers. Modeling the Time-to-corrosion Cracking in Chloride Contaminated Reinforced Concrete Structures[J]. ACI Mater. J., 1998,95:675–679
T Sain, J M Chandra. Damage Indices for Failure of Concrete Beams under Fatigue[J]. Eng. Frac. Mech., 2008,75:4 036–4 039
K E Loland. Continuous Damage Model for Load-response Estimation of Concrete[J]. Cem. Conc. Res., 1980,10: 395–400
A Alliche, D Francois. Damage of Concrete in Fatigue[J]. J. Eng. Mech., 1992, 118:2 176–2 179
S Bishnoi, T Uomoto. Strain-temperature Hysteresis in Concrete under Cyclic Freeze-thaw Conditions[J]. Cem. Conc. Compo., 2008,30: 374–379
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Funded by “973” National Key Programs (No. 2009CB623203) and “863” Programs (No. 2008AA030794)
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Li, W., Sun, W. & Jiang, J. An analytical method to detect the coupling damage relationship of concrete subjected to bending fatigue and temperature actions. J. Wuhan Univ. Technol.-Mat. Sci. Edit. 26, 573–577 (2011). https://doi.org/10.1007/s11595-011-0270-9
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DOI: https://doi.org/10.1007/s11595-011-0270-9