摘要
Tomodelthecumulativedeformationofgranularsoilsundercyclicloading,amathematicalmodelwasproposed.Thepowerlawconnectionbetweentheshearstrainandloadingcyclewasrepresentedbyusingfractionalderivativeapproach.Thevolumetricstrainwascharacterizedbyamodifiedcyclicflowrulewhichconsideredtheeffectofparticlebreakage.Allmodelparameterswereobtainedbythecyclicandstatictriaxialtests.Predictionsofthetestresultswereprovidedtovalidatetheproposedmodel.Comparisonwithanexistingcumulativemodelwasalsomadetoshowtheadvantageoftheproposedmodel.
出版日期
2015年06月16日（中国期刊网平台首次上网日期，不代表论文的发表时间）
