Blaž Zoubek (Avtor), Matej Fischinger (Avtor), Tatjana Isaković (Avtor)

Povzetek

In the presented study, a second-line back-up system for the seismic protection of cladding panels in RC precast buildings is first presented. The system consists of special anchoring elements and a rope restrainer. The latter is activated only in the case when the existing connections between the primary structure and the panel fail, resulting in the occurrence of relatively large impact forces in the restrainer and in the anchoring elements. In order to adequately design the constitutive parts of the system, a simple yet sufficiently accurate procedure for the estimation of the impact forces is needed. A relatively easy-to-use formula was therefore proposed for this purpose. Next, an extensive parametric study, using response history analysis (RHA), was performed and the influence of several parameters affecting the impact forces in the restrainers was studied. The results obtained in the study were used to evaluate the proposed analytical formula. Considering the simplicity of the proposed formula, its accuracy was good. It can therefore be applied to the design of short restrainers which could be used in reinforced concrete (RC) precast buildings for the protection of cladding panels against the effects of earthquakes.

Ključne besede

IKPIR 50let;montažni fasadni paneli;pridrževalci;potresni odziv;sintetične vrvi;kratki pridrževalci;montažne hale;udarna obtežba;precast cladding panels;Emilia - Romangna earthquake;L'Aquila earthquake;restrainer;synthetic fiber ropes;wire ropes;impact loading;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.02 - Pregledni znanstveni članek
Organizacija: UL FGG - Fakulteta za gradbeništvo in geodezijo
UDK: 624.042.7
COBISS: 7581793 Povezava se bo odprla v novem oknu
ISSN: 1077-5463
Št. ogledov: 159
Št. prenosov: 0
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: IKPIR 50let;montažni fasadni paneli;pridrževalci;potresni odziv;sintetične vrvi;kratki pridrževalci;montažne hale;udarna obtežba;
Vrsta dela (COBISS): Članek v reviji
Strani: str. 645-658
Letnik: ǂLetn. ǂ24
Zvezek: ǂšt. ǂ4
Čas izdaje: 2018
DOI: 10.1177/1077546316659780
ID: 13826401