An Analytical Solution for the Geometry of High-Speed Railway CRTS Ⅲ Slab Ballastless Track
نویسندگان
چکیده
To study the mapping relationship between girder deformation and rail for CRTS Ⅲ slab ballastless track (SBT) multi-span simply supported bridge, this derived a simplified analytical solution, corresponding ANSYS finite element model (AFEM) was established. Compared with fine (FAM) AFEM, calculation results of three models under conditions pier settlement vertical fault were compared, which verified universal properties (SAM). Based on SAM, influence settlement, fastener stiffness, span, studied. The show that is approximately proportional to fault. With increase in internal force increases, length area decreases. curve becomes smooth, longer, significantly reduced.
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ژورنال
عنوان ژورنال: Mathematics
سال: 2022
ISSN: ['2227-7390']
DOI: https://doi.org/10.3390/math10183306