Viscoelastic property of aging asphalt mixture and parameters determination method
Through stress relaxation test at experimental condition of different temperature and different aging degree of asphalt mixture of AC-13C, Relaxation modulus master curve under reference temperature of asphalt mixture were fitted by different viscoelastic models, and the sixunits generalized Maxwell model was recommend to characterize the aging asphalt mixture relaxation property. Then Parameters of the viscoelastic model of asphalt mixture at different aging degree was obtained by nonlinear regression, and the aging asphalt mixture relaxation property can be approached.
Aging-effect Stress Relaxation Asphalt pavement Viscoelasticity Generalized Maxwell model
Wu Wenbiao Xu Zhihong Tian Xiaoge Zhang Shuquan
School of Transportation engineering TongJi University ShangHai, China 201804 School of Transportation engineering ChangSha University of Science and Technology ChangSha, China 4
国际会议
长沙
英文
3337-3340
2010-03-13(万方平台首次上网日期,不代表论文的发表时间)