Pregled bibliografske jedinice broj: 1281140
Post-blast residual static capacity of retrofitted reinforced concrete slabs
Post-blast residual static capacity of retrofitted reinforced concrete slabs // Engineering structures, 286 (2023), 116161, 17 doi:10.1016/j.engstruct.2023.116161 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1281140 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Post-blast residual static capacity of retrofitted reinforced concrete slabs
Autori
Jeleč, Mario ; Draganić, Hrvoje ; Gazić, Goran ; Lukić, Sanja
Izvornik
Engineering structures (0141-0296) 286
(2023);
116161, 17
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Static bending test ; Field blast test ; Residual capacity ; Blast mitigation ; Glass fiber polymer
Sažetak
Laboratory static bending tests were carried out to determine post-blast residual load-bearing capacities of retrofitted and un-retrofitted RC slabs. Three different retrofit systems were previously devised to strengthen RC slabs on potential blast-induced damage. The retrofit systems consisted of impregnating epoxy resin with (1) one layer of glass woven fabric and (2) one and (3) two layers of chopped strand glass mat. The contribution to strength, stiffness, energy absorption and damage reduction of devised retrofit systems was evaluated during testing by measured deformations, displacements, and force capacities. The presented results indicate that all applied retrofit systems provided some blast mitigation level by enhancing RC slabs’ residual strength and stiffness capacity. However, the retrofit system consisted of two layers of chopped-strand glass mat made the highest contribution to strength preservation.
Izvorni jezik
Engleski
Znanstvena područja
Građevinarstvo
POVEZANOST RADA
Projekti:
HRZZ-UIP-2017-05-7041 - Otpornost stupova nadvožnjaka na djelovanje eksplozije (BLAST) (Draganić, Hrvoje, HRZZ ) ( CroRIS)
Ustanove:
Građevinski i arhitektonski fakultet Osijek
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus