2015
DOI: 10.1016/j.conbuildmat.2015.07.184
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Validation of a simplified method in viscoelastic continuum damage (VECD) model developed for flexural mode of loading

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Cited by 28 publications
(9 citation statements)
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“…where E(t) is the relaxation modulus, E ∞ is the long-term equilibrium modulus, E i is the components of relaxation modulus, ρ i is the relaxation time, and N is the number of elements in Prony series. Based on the concept of the pseudostrain and continuous damage theory, the pseudostiffness C is the ratio of the peak stress to the corresponding pseudostrain [17]:…”
Section: Vecd Modelmentioning
confidence: 99%
See 1 more Smart Citation
“…where E(t) is the relaxation modulus, E ∞ is the long-term equilibrium modulus, E i is the components of relaxation modulus, ρ i is the relaxation time, and N is the number of elements in Prony series. Based on the concept of the pseudostrain and continuous damage theory, the pseudostiffness C is the ratio of the peak stress to the corresponding pseudostrain [17]:…”
Section: Vecd Modelmentioning
confidence: 99%
“…Haddadi et al used the VECD model to study the fatigue behavior of asphalt mixtures. e material constant a was inversely proportional to the slope of the central part of the relaxation modulus curve obtained by the bending dynamic test with a four-point bending beam device [17]. Sabouri and Kim proposed a new failure criterion using the VECD model and pointed out that the characteristic relationship between the average release rate of the pseudostrain energy and the final fatigue life during fatigue testing of recycled asphalt mixtures and nonrecycled asphalt mixtures was independent of the loading mode, strain amplitude, and temperature [18].…”
Section: Introductionmentioning
confidence: 99%
“…Asphalt pavements are subject to increased tensions due to increased traffic volume and truck traffic (higher tire pressure) which cause cracking, permanent deformation, and surface wear and reduce the asphalt skid resistance [1][2][3]. Rutting or permanent deformation is a main failure distress that affects asphalt pavement performance especially in areas with hot climate and heavy traffic load.…”
Section: Introductionmentioning
confidence: 99%
“…During the service life, the condition is degraded due to the environment and wheel load e ect on the pavement [11,12]. e maintenance treatment is applied to the pavement surface to improve pavement condition and prevent further degradation of pavement condition.…”
Section: Introductionmentioning
confidence: 99%