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怀念青春的句子A Framework to Quantify the Effect of Healing in Bituminous Materials using Material Properties 期刊名称: Road Materials & Pavement Design
作者: Bhasin, Amit,Little, Dallas N.,Bommavaram, Rammohan,Vasconcelos,
Kamilla一线天逼
岳托
年份: 2008年4年级数学计算题
期号: 第sup1期
中国传统艺术精神关键词: Healing;Fatigue;Bitumen;Asphalt
摘要:Significant evidence exists in the literature that healing has a substantial effect on the performance of asphalt mixtures and therefore asphalt pavements. The incorporation of the healing mechanism in tandem with the crack growth mechanism is necessary for comprehensive modeling of the fatigue or fracture process in asphalt mixtures. This paper prents a new framework that combines material and mechanical properties of the bitumen to predict the effect of healing on mechani
cal properties and performance of the asphalt mixture. This framework is bad on an analytical approach that will allow it to be incorporated with future analytical models of crack growth and damage. The paper also prents a new test method using the dynamic shear rheometer to obtain some of the material properties related to the healing mechanism
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