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Pregled bibliografske jedinice broj: 175447

Dynamic Analysis of Loads Moving Over Structures


Kožar, Ivica; Štimac, Ivana
Dynamic Analysis of Loads Moving Over Structures // 4th International Congress of Croatian Society of Mechanics (ICCSM) : Extended Abstracts / Matejiček, Franjo (ur.).
Zagreb: Croatian Society of Mechanics, 2003. str. 107-108 (predavanje, međunarodna recenzija, sažetak, znanstveni)


Naslov
Dynamic Analysis of Loads Moving Over Structures

Autori
Kožar, Ivica ; Štimac, Ivana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
4th International Congress of Croatian Society of Mechanics (ICCSM) : Extended Abstracts / Matejiček, Franjo - Zagreb : Croatian Society of Mechanics, 2003, 107-108

ISBN
953-96243-4-7

Skup
International Congress of Croatian Society of Mechanics (4 ; 2003)

Mjesto i datum
Bizovac, Hrvatska, 18.-20.09.2003.

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Moving load; direct acceleration method

Sažetak
Increase in traffic intensity and speed requires more complex analysis of structures than it was case before ; today it is necessary to consider dynamic behaviour of structures that has been induced by loads moving over a structure. The simplest case of a moving load (dynamic) analysis is the case of a simple beam over which a concentrated load is moving, that is represented with a 4th order partial differential equation. P.D.E. for moving load has been solved numerically with many benefits over closed solution (various boundary conditions, introduction of damping and discrete elements like springs and dashpots, additional supports and many more). Average acceleration method has been employed since direct use of finite differences had shown as being practically unusable. Numerical and ana-lytical solutions have been compared.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
0114002

Ustanove
Građevinski fakultet, Rijeka