Steady-State Creep of Asphalt Concrete
AbstractThis paper reports the experimental investigation of the steady-state creep process for fine-grained asphalt concrete at a temperature of 20 ± 2 °С and under stress from 0.055 to 0.311 MPa under direct tension and was found to occur at a constant rate. The experimental results also determined the start, the end point, and the duration of the steady-state creep process. The dependence of these factors, in addition to the steady-state creep rate and viscosity of the asphalt concrete on stress is satisfactorily described by a power function. Furthermore, it showed that stress has a great impact on the specific characteristics of asphalt concrete: stress variation by one order causes their variation by 3–4.5 orders. The described relations are formulated for the steady-state of asphalt concrete in a complex stressed condition. The dependence is determined between stress intensity and strain rate intensity. View Full-Text
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Iskakbayev, A.; Teltayev, B.; Oliviero Rossi, C. Steady-State Creep of Asphalt Concrete. Appl. Sci. 2017, 7, 142.
Iskakbayev A, Teltayev B, Oliviero Rossi C. Steady-State Creep of Asphalt Concrete. Applied Sciences. 2017; 7(2):142.Chicago/Turabian Style
Iskakbayev, Alibai; Teltayev, Bagdat; Oliviero Rossi, Cesare. 2017. "Steady-State Creep of Asphalt Concrete." Appl. Sci. 7, no. 2: 142.
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