Zobrazeno 1 - 10
of 5 173
pro vyhledávání: '"moving-load"'
Autor:
S. Shahmohammadi, M. Mahmoudi
Publikováno v:
مهندسی عمران شریف, Vol 40, Iss 2, Pp 63-76 (2024)
Civil structures are always considered one of the most valuable properties of each country. Many factors can lead to local damages in different parts of structures during their operational life. These damages are reflected in the vibration responses
Externí odkaz:
https://doaj.org/article/e1f35610830f4d8a8b2d8b8c7100788d
Autor:
Amine Zemri, Ismail Mechab
Publikováno v:
Vojnotehnički Glasnik, Vol 72, Iss 3, Pp 1272-1305 (2024)
Introduction/purpose: This paper presents a numerical study of the forced dynamic behavior of a functionally graded beam subjected to a harmonically varying transversely concentrated moving force using a higher-order shear deformation theory. Met
Externí odkaz:
https://doaj.org/article/2d0a6f746c8d4c2493c855f0215623b1
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103461- (2024)
Investigation on the structural response of pre-flawed functionally graded material (FGM) cylindrical tubes submitted to sequential detonation loading is the main contribution of this study. Analyses are made for repaired and unrepaired tubes using t
Externí odkaz:
https://doaj.org/article/f71ce417d9284cb282559700aec20096
Autor:
A. V. Galaburdin
Publikováno v:
Advanced Engineering Research, Vol 24, Iss 2, Pp 170-177 (2024)
Introduction. The development of the polar areas of the World Ocean and the need to solve various problems associated with a large number of freezing inland water bodies issue new challenges for science. These challenges include the problem of studyi
Externí odkaz:
https://doaj.org/article/37c7cbf47c914afe907c33cc595b5fb1
Publikováno v:
Forces in Mechanics, Vol 16, Iss , Pp 100280- (2024)
For the first time, this paper investigates the forced vibrations of a functionally graded (FG) nanobeam with an accelerating moving load in a thermal environment. There is no exact coupling solution for the vibrations of nanobeam with an accelerated
Externí odkaz:
https://doaj.org/article/bf950f98bb57458e855f821a8d9e7432
Publikováno v:
AIMS Mathematics, Vol 9, Iss 3, Pp 6568-6585 (2024)
The most essential cause of the fracture of the dropper is the effect of alternating stress for a long time. Therefore, in order to ensure the safe operation of high-speed railways, the influence of moving loads on the stress of a dropper was investi
Externí odkaz:
https://doaj.org/article/6fc33c2b2edd48658e8576fbea8c6710
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 2, Pp 682-696 (2024)
The performance of geosynthetic-reinforced embankments under traffic moving loads is always a hotspot in the geotechnical engineering field. A three-dimensional (3D) model of a geosynthetic-reinforced embankment without drainage consolidation was est
Externí odkaz:
https://doaj.org/article/9d191df0c1fc43b0ae1c0c04b4374569
Autor:
Safarov Ismoil, Teshaev Muhsin
Publikováno v:
Theoretical and Applied Mechanics, Vol 51, Iss 1, Pp 1-12 (2024)
Structures in the form of cylindrical ribbed shells and panels are widely used in engineering and construction. The problem of the action of moving loads on an infinitely long cylindrical shell, reinforced along the outer surface with longitudinal st
Externí odkaz:
https://doaj.org/article/fd30db3f046f41758c442b051f113296
Autor:
Hamidreza Dehghani, Ehsan Dehghani
Publikováno v:
پژوهشهای زیرساختهای عمرانی, Vol 9, Iss 2, Pp 163-179 (2023)
Due to developments in the field of fast transportation, increase in permitted speed and load capacity, moving loads can have significant effects on the dynamic forces of bridges. To consider the dynamic effect in the design of the structure, the dyn
Externí odkaz:
https://doaj.org/article/0615cb4b1430486bbce25ca154f466da
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 9, Iss 1, Pp 1-18 (2023)
Abstract The tunnels might be suffered from damage and destruction under the dynamic loads generated by trains moving on the upper railways, which can in turn threaten the safety of the railways. Understanding the dynamic response of tunnel under the
Externí odkaz:
https://doaj.org/article/0cc219bd2e734b99a385083233ab9e44