%0 Journal Article
%T VISCOELASTIC FATIGUE DAMAGE MODEL OF BITUMINOUS MIXTURE
沥青混合料的粘弹性疲劳损伤模型研究
%A GUAN Hongxin
%A ZHENG Jianlong
%A ZHANG Qisen
%A
关宏信
%A 郑健龙
%A 张起森
%J 力学与实践
%D 2007
%I
%X In this paper, the ``strain equivalent assumption' is introduced into the viscoelastic constitutive model of bituminous mixture and the dissipation energy expression with damage, the viscoelastic damage evolution law and the fatigue function under cycling loading are deduced. The viscoelatic fatigue damage model consists of three factors: stress, frequency and temperature. A qualitative analysis indicates that the viscoelatic fatigue damage model can be applied to analyze fatigue damage of asphalt pavement. Laboratory fatigue tests of bituminous mixture at different stresses, frequencies and temperatures are carried out on MTS to obtain the parameters of viscoelatic fatigue damage model and the viscoelatic fatigue damage model is verified.
%K bituminous mixture
%K viscoelatic
%K fatigue damage
%K model
%K test
沥青混合料
%K 黏弹性
%K 疲劳损伤
%K 模型
%K 试验
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=0BF5C9FB031A532ED0A6D99DC4F6181A&aid=F5528EDE2B8F1171&yid=A732AF04DDA03BB3&vid=771469D9D58C34FF&iid=0B39A22176CE99FB&sid=771152D1ADC1C0EB&eid=8E6AB9C3EBAAE921&journal_id=1000-0879&journal_name=力学与实践&referenced_num=0&reference_num=10