Detection of mortar defects in ballastless tracks of high-speed railway using transient elastic wave method
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Civil Structural Health Monitoring"
DOI: 10.1007/s13349-017-0265-0
Abstract: In the multi-layered track structure, the defects of cement-emulsified asphalt (CA) mortar are hidden and difficult to detect. There is still no effective detection method yet. Thus, this paper discusses the feasibility of mortar defect… read more here.
Keywords: detection; method; mortar; transient elastic ... See more keywords
The role of elasticity in thixotropy: Transient elastic stress during stepwise reduction in shear rate
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Fluids"
DOI: 10.1063/5.0042579
Abstract: Despite the wide-spread use and importance of thixotropic materials, accurate theoretical descriptions are still limited to a handful of model transient flow conditions. We employ an iterative series of tests to experimentally probe the complex… read more here.
Keywords: elastic stress; role elasticity; elasticity thixotropy; stress ... See more keywords