标题:Dynamic mechanical analysis of CRTS II cement asphalt mortar
作者:Zhang, Hua Yang ;Yuan, Long Hua ;Ren, De Wei
作者机构:[Zhang, Hua Yang ;Ren, De Wei ] School of Materials Science and Engineering, Shandong University, Jinan 250061, China;[Yuan, Long Hua ] College of Mat 更多
会议名称:4th International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2014
会议日期:24 May 2014 through 25 May 2014
来源:Applied Mechanics and Materials
出版年:2014
卷:584-586
页码:1646-1651
DOI:10.4028/www.scientific.net/AMM.584-586.1646
关键词:Burgers model; CA mortar; DMA; Viscoelastic properties
摘要:Cement asphalt mortar (CA mortar) is one of key structures of slab ballastless high-speed railway. Cement and asphalt emulsion are the main two components of CA mortar, making it possess the viscoelastic properties of viscoelastic materials, which is one of the infancy of the current study. In this paper, DMA method was adopted to investigate the viscoelastic properties of CRTS II CA mortar. Viscoelastic properties of CA mortar at different temperatures were investigated and were compared with the numerical simulation results of Burgers model. The results of the simulation fit in well with the data from the experimental-scale column, so we can study the dynamic modulus of CA mortar using the Burgers model in the temperature range of CA mortar. © (2014) Trans Tech Publications, Switzerland.
收录类别:EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905171980&doi=10.4028%2fwww.scientific.net%2fAMM.584-586.1646&partnerID=40&md5=9d5d974077806d70c5ff1378c9317aad
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