- 期刊
A New Failure Criterion for Asphalt Mixtures under Fatigue Loading
並列摘要
In this paper a new criterion for determination of cycle number to failure of asphalt mixture at test in controlled strain mode is proposed. The proposed criterion is based on equality of total dissipated energy and total dissipated pseudo strain energy at failure. The proposed failure criterion is presented in three forms: in energy balance form, in terms of linear viscoelasticity theory and continuum damage mechanics. A new criterion applicability is shown by testing of hot mix asphalt mixture samples on four point bending equipment in controlled strain mode. Comparison of loading cycle numbers to failure of asphalt mixture obtained using the proposed and other often used criteria are carried out.
延伸閱讀
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