Geometry mapping and additional stresses of ballastless track structure caused by subgrade differential settlement under self-weight loads in high-speed railways
Sign Up to like & getrecommendations! Published in 2019 at "Transportation Geotechnics"
DOI: 10.1016/j.trgeo.2018.10.007
Abstract: Abstract Rail irregularities caused by subgrade differential settlement will accelerate track degradation and lower ride comfort and safety. Since the track substructure is normally inaccessible, these problems are hard to be detected early. To study… read more here.
Keywords: track structure; settlement; differential settlement; geometry ... See more keywords
Research on Subgrade Differential Settlement Control Standard and Treatment Technology Based on Driving Comfort
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DOI: 10.1155/2020/8956458
Abstract: At present, the geogrid is commonly used to treat the differential settlement of the subgrade at the joint of the filling and excavation effectively. In order to further improve the utilization rate of geogrid in… read more here.
Keywords: subgrade differential; differential settlement; settlement; driving comfort ... See more keywords