Cogwheel loading as a moving test load for bridges - analysis and laboratory experiments

0542356 - ÚTAM 2021 RIV FR eng C - Konferenční příspěvek (zahraniční konf.)
Bayer, Jan - Urushadze, Shota - Yau, J. D. - Yang, Y. B.
Cogwheel loading as a moving test load for bridges - analysis and laboratory experiments.
MATEC Web of Conferences. Vol. 310. Paris: EDP Sciences, 2020, č. článku 00030. E-ISSN 2261-236X.
[International scientific conference structural and physical aspects of construction engineering (SPACE 2019) /4./. Štrbské pleso (SK), 13.11.2019-15.11.2019]
Grant CEP: GA ČR(CZ) GC17-26353J
Institucionální podpora: RVO:68378297
Klíčová slova: bridges * dynamic loads * numerical simulation * laboratory experiments
Obor OECD: Civil engineering
https://doi.org/10.1051/matecconf/202031000030

A moving impulse load generated by a heavy cogwheel can be used as a testing excitation for bridges. This novel type of dynamic load acts along the entire driving path, its intensity is adjustable, and it can be very efficient in the case of resonance. Verification tests were performed on a model under laboratory conditions and compared to numerical simulation. The results are extensively discussed.
Trvalý link: http://hdl.handle.net/11104/0319784