| | SLO | ENG | Piškotki in zasebnost

Večja pisava | Manjša pisava

Izpis gradiva Pomoč

Naslov:Analysing flexural response in RC beams: a closed-form solution designer perspective from detailed to simplified modelling
Avtorji:ID Imamović, Denis (Avtor)
ID Skrinar, Matjaž (Avtor)
Datoteke:.pdf mathematics-12-03327.pdf (1,82 MB)
MD5: 974356312969FF7D439E46908C5CC04F
 
URL https://www.mdpi.com/2227-7390/12/21/3327
 
Jezik:Angleški jezik
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FGPA - Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo
Opis:This paper presents a detailed analytical approach for the bending analysis of reinforced concrete beams, integrating both structural mechanics principles and Eurocode 2 provisions. The general analytical expressions derived for the curvature were applied for the transverse displacement analysis of a simply supported reinforced concrete beam under four-point loading, focusing on key limit states: the initiation of cracking, the yielding of tensile reinforcement and the compressive failure of concrete. The displacement’s results were validated through experimental testing, showing a high degree of accuracy in the elastic and crack propagation phases. Deviations in the yielding phase were attributed to the conservative material assumptions within the Eurocode 2 framework, though the analytical model remained reliable overall. To streamline the computational process for more complex structures, a simplified model utilising a non-linear rotational spring was further developed. This model effectively captures the influence of cracking with significantly reduced computational effort, making it suitable for serviceability limit state analyses in complex loading scenarios, such as seismic impacts. The results demonstrate that combining detailed analytical methods with this simplified model provides an efficient and practical solution for the analysis of reinforced concrete beams, balancing precision with computational efficiency.
Ključne besede:reinforced concrete structures, non-linear behaviour, transverse displacement, moment–curvature diagram, rotational spring model
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Poslano v recenzijo:17.10.2024
Datum sprejetja članka:20.10.2024
Datum objave:01.10.2024
Založnik:MDPI
Leto izida:2024
Št. strani:19 str.
Številčenje:Vol. 12, iss. 21, [article no.] 3327
PID:20.500.12556/DKUM-91515 Novo okno
UDK:691.328:624.07
COBISS.SI-ID:221215491 Novo okno
DOI:10.3390/math12213327 Novo okno
ISSN pri članku:2227-7390
Datum objave v DKUM:10.01.2025
Število ogledov:0
Število prenosov:6
Metapodatki:XML DC-XML DC-RDF
Področja:Ostalo
:
Kopiraj citat
  
Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
Objavi na:Bookmark and Share


Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše podrobnosti ali sproži prenos.

Gradivo je del revije

Naslov:Mathematics
Skrajšan naslov:Mathematics
Založnik:MDPI AG
ISSN:2227-7390
COBISS.SI-ID:523267865 Novo okno

Gradivo je financirano iz projekta

Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:P2-0129-2022
Naslov:Razvoj, modeliranje in optimiranje objektov in procesov v gradbeništvu in prometu

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:armiranobetonske konstrukcije, nelinearno obnašanje, prečni premiki, diagram moment-ukrivljenost, model rotacijske vzmeti


Komentarji

Dodaj komentar

Za komentiranje se morate prijaviti.

Komentarji (0)
0 - 0 / 0
 
Ni komentarjev!

Nazaj
Logotipi partnerjev Univerza v Mariboru Univerza v Ljubljani Univerza na Primorskem Univerza v Novi Gorici