000010051 001__ 10051
000010051 005__ 20141205154140.0
000010051 04107 $$aeng
000010051 046__ $$k2008-10-12
000010051 100__ $$aGasparini, Giada
000010051 24500 $$aResults of “Pseudo-Static”Tests with Cyclic Horizontal Load on R.C. Panels Made with Wood-Concrete Caisson Blocks

000010051 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010051 260__ $$b
000010051 506__ $$arestricted
000010051 520__ $$2eng$$aIn recent years, the seismic behaviour of reinforced concrete bearing panels structures has been the object of several research works. This paper presents a summary of the results obtained in a wide experimental/analytical correlation campaign carried out as a joint effort between the Università di Bologna and the EUCENTRE labs in Pavia. This effort was devoted at the assessment of the seismic performances of lightly reinforced concrete bearing panels. The panels are made using leave in place wood-concrete caisson blocks. In order to obtain a correct characterization of seismic behavior (stiffness, strength, ductility) of such panels, a number of tests were performed both upon two dimensional (3.0 m by 3.0 m) panels and upon 6 meter tall H shaped substructure. In the experimental tests a number of horizontal loading cycles were imposed to the structures, while the vertical load was kept constant The results obtained show a good agreement between the experimental data and their analytical counterparts. Also a high (cinematic) ductile behavior of the panel was observed, with vertical rebars loaded up to yielding (it was never observed a failure in shear). The maximum horizontal load loads applied to the structural systems were found to be always comparable in magnitude (and often wide superior) to the applied vertical loads. All systems tested showed a residual bearing capacity w.r.t. the vertical loads, also when large lateral deformations were developed and the lateral stiffness had undergone substantial reductions. In all test the panels were capable to sustain repeated cycles at maximum deformation.

000010051 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
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000010051 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010051 720__ $$aGasparini, Giada$$iTrombetti, Tomaso$$iSilvestri, Stefano$$iCeccoli, C.$$iMalavolta, Daniele
000010051 8560_ $$ffischerc@itam.cas.cz
000010051 8564_ $$s385565$$uhttps://invenio.itam.cas.cz/record/10051/files/12-03-0054.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 12-03-0054.
000010051 962__ $$r9324
000010051 980__ $$aPAPER