Zobrazeno 1 - 10
of 886
pro vyhledávání: '"influence line"'
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103527- (2024)
The historic Petőfi Bridge (1933), a steel truss structure in Győr, Hungary, exemplifies the vulnerability of truss-type bridges to both local and total collapse. This study introduces an innovative, low-cost, accurate, and scalable wireless sensin
Externí odkaz:
https://doaj.org/article/67bc8ab9c8e9417887682b9d301545c4
Publikováno v:
In Results in Engineering December 2024 24
Publikováno v:
In Structures December 2024 70
Publikováno v:
In Engineering Structures 1 March 2025 326
Publikováno v:
Alexandria Engineering Journal, Vol 89, Iss , Pp 83-97 (2024)
Steel truss girder suspension bridges are gradually applied to long-span railway bridges. The fatigue damage correction factor is an important parameter for fatigue calculation, however the research on the coefficient is limited to small-span bridges
Externí odkaz:
https://doaj.org/article/aa70b42d6f2d4d33bac5a96ee6f98803
Autor:
A. Kordi, M. Mahmoudi Sahebi
Publikováno v:
مهندسی عمران شریف, Vol 39.2, Iss 3, Pp 71-81 (2023)
During operation, a variety of factors, including earthquakes, wind, fatigue, the environment, and many others, can always cause damage to structures and the characteristics of the structure change as a result of the damage. The availability of low-c
Externí odkaz:
https://doaj.org/article/29baecd33c4b484aa68610dfd4868be2
Publikováno v:
Applied Mechanics, Vol 4, Iss 4, Pp 1172-1187 (2023)
Influence lines are indispensable tools for visualizing and analyzing the dynamic variations in force factors induced by external loads within structural systems. Among these methods, the energetic approach stands as a widely employed technique, root
Externí odkaz:
https://doaj.org/article/5f8b7d919bbd4291b78a414248592180
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8310 (2024)
With the rapid urbanization and expansion of rail transit systems, the axle loads of trains, which are a critical aspect of their configuration, have significantly increased. This increase poses substantial potential threats to the safety and service
Externí odkaz:
https://doaj.org/article/360be1f7a533495a8fb252e2f2eac61c
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7821 (2024)
The bridge influence line can effectively reflect its overall structural stiffness, and it has been used in the studies of safety assessment, model updating, and the dynamic weighing of bridges. To accurately obtain the influence line of a bridge, an
Externí odkaz:
https://doaj.org/article/a0764393fad146acadba293c15f63fce
Publikováno v:
Buildings, Vol 14, Iss 8, p 2535 (2024)
Effectively evaluating the effectiveness of bridge strengthening is a necessary means to ensure the normal operation of existing strengthened bridges, especially when evaluating the effectiveness of bridge strengthening without interrupting normal tr
Externí odkaz:
https://doaj.org/article/25b3ad2a435644a8883d1ba154d699a1