000009563 001__ 9563
000009563 005__ 20141205150218.0
000009563 04107 $$aeng
000009563 046__ $$k2008-10-12
000009563 100__ $$aBolognini, Davide
000009563 24500 $$aSimplified Pushover-Based Vulnerability Analisys of Traditional Italian RC Precast Structures

000009563 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009563 260__ $$b
000009563 506__ $$arestricted
000009563 520__ $$2eng$$aVulnerability curves of traditional Italian reinforced concrete (RC) precast structures are evaluated in this paper through the Simplified Pushover-Based Earthquake Loss Assessment method (SP-BELA) proposed in Borzi et al. (2008). Although the prefabrication of RC members in Italy is widely spread, its application has been targeted almost exclusively to industrial buildings, probably because of the speed in construction and the relatively low costs. In the case of residential buildings or several multi-storey structures, other materials and techniques are usually preferred. The main characteristics of the aforementioned RC precast structures are not always consistent with seismic criteria (e.g. monolithic columns fixed at the base and pin-ended beams, absence of seismic rigid frames, shear-resisting connections). In particular, the connections are one of the weak points in terms of local resistance capacity and global seismic response (fib, 2003; Calvi et al., 2006). Within the procedure adopted and described in this paper, four structural typologies are defined as representative of the majority of the current Italian production and used to randomly generate a population of buildings. The structural behaviour of this population is evaluated through simplified pushover analysis. The generation of vulnerability curves is based on displacement capacity limits of the structures and on the displacement demand. The input motion severity is described through the peak ground acceleration (PGA), as it is a parameter commonly used for the seismic zonation in the modern seismic design codes

000009563 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009563 653__ $$aVulnerability Assessment, Simplified Pushover, RC Precast Structures, Loss Estimation

000009563 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009563 720__ $$aBolognini, Davide$$iBorzi, Barbara$$iPinho, Rui
000009563 8560_ $$ffischerc@itam.cas.cz
000009563 8564_ $$s881197$$uhttps://invenio.itam.cas.cz/record/9563/files/09-01-0133.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 09-01-0133.
000009563 962__ $$r9324
000009563 980__ $$aPAPER