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Pregled bibliografske jedinice broj: 938973

Simplified procedure for maximum acceleration determination on simple bridge structures


Štimac Grandić, Ivana; Grandić, Davor; Čepić, Nina
Simplified procedure for maximum acceleration determination on simple bridge structures // Road and Rail Infrastructure V, Proceedings of the Conference CETRA 2018 / Lakušić, Stjepan (ur.).
Zagreb: Faculty of Civil Engineering, University of Zagreb, 2018. str. 87-93 doi:10.5592/CO/cetra.2018.835 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Simplified procedure for maximum acceleration determination on simple bridge structures

Autori
Štimac Grandić, Ivana ; Grandić, Davor ; Čepić, Nina

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Road and Rail Infrastructure V, Proceedings of the Conference CETRA 2018 / Lakušić, Stjepan - Zagreb : Faculty of Civil Engineering, University of Zagreb, 2018, 87-93

ISBN
978-953-8168-25-3

Skup
5th International Conference on Road and Rail Infrastructure

Mjesto i datum
Zadar, Hrvatska, 17-19.05.2018.

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
SLS, pedestrian bridge, acceleration, beam structures

Sažetak
A verification of the comfort criteria for serviceability limit state due to pedestrians should be done if the fundamental frequencies of the bridge deck are below values determined in bridge design codes. Nowadays, the comfort criteria is usually defined as maximum acceptable acceleration of any part of the bridge deck. Dynamic load models of single pedestrian and group of pedestrians are determined as single pulsating force moving along the bridge. Though the model of moving pulsating force is similar to real character of pedestrian loading (walking along the bridge) acceleration assessment is not simple because the lack of easily available software able to conduct dynamic analysis due to moving loads. The process of bridge designing can be significantly accelerated if a simplified procedure for maximum acceleration determination is established. In this paper an improved simplified procedure based on response of single degree of freedom oscillator i.e. response of a structure due to pulsating stationary force of unlimited duration is proposed.

Izvorni jezik
Engleski

Napomena
This paper is a part of research supported by University of Rijeka through Grant No. 13.05.1.1.01.



POVEZANOST RADA


Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Conference Proceedings Citation Index - Science (CPCI-S)


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