
DYNAMIC STRESS IN AUTOMOBILE BRIDGEWORKS
Author(s) -
Б. С. Семухин
Publication year - 2018
Publication title -
vestnik tomskogo gosudarstvennogo arhitekturno-stroitelʹnogo universiteta
Language(s) - English
Resource type - Journals
eISSN - 2310-0044
pISSN - 1607-1859
DOI - 10.31675/1607-1859-2018-20-4-170-176
Subject(s) - stress (linguistics) , structural engineering , dynamic stress , bridge (graph theory) , flow (mathematics) , diagram , flow stress , engineering , dynamic loading , materials science , computer science , mechanics , composite material , physics , strain rate , medicine , philosophy , linguistics , database
The article considers and solves the problem of determining dynamic characteristics of automobile steel bridges. In the laboratory conditions, possible loads are simulated and stress diagrams are constructed. By measuring stresses in a real bridge, experimental loading diagrams are constructed for all possible loads. By comparison with the model diagrams, the stress effect in permanent joints is shown. The stress evolution is shown depending on the traffic flow.