000009624 001__ 9624
000009624 005__ 20141205150224.0
000009624 04107 $$aeng
000009624 046__ $$k2008-10-12
000009624 100__ $$aCapozzi, Vittorio
000009624 24500 $$aExperimental Tests on Beam- Column Connections of Precast Buildings

000009624 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009624 260__ $$b
000009624 506__ $$arestricted
000009624 520__ $$2eng$$aThe main goal of this research is to quantify through an experimental approach the parameters of ductility, strength and stiffness, which characterise the seismic behaviour of beam-column connections currently employed in precast structures; these connections are typically made by pairs of steel bars passing through the joint or other devices able to guarantee a hinge behaviour in the vertical plane of the beam and a fixed behaviour in the vertical plane orthogonal to the beam. In the paper a detailed description of the test protocol is reported; it is initially established with the definition of the test set-up, the load path and the data to be measured, in order to obtain results as much general as possible and consistent with the models of structural analysis. The test specimens are characterized by the typical dowels drowned in the column either without or with the working slab, the latter case typical of intermediate floors of multi-storey precast buildings. Shear and bending tests along the transversal beam axis direction are designed. Both monotonic and cyclic load paths are programmed; the former ones are performed until the ultimate displacement, in order to determine the skeleton curve and the levels of displacement characterising the cyclic tests. The results of the tests may have a direct industrial relevance, since they will be used for the development of guidelines for a reliable seismic design of precast structures.

000009624 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009624 653__ $$aExperimental tests, beam-column connections, precast concrete buildings, seismic behaviour 

000009624 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009624 720__ $$aCapozzi, Vittorio$$iMagliulo, Gennaro$$iFabbrocino, Giovanni$$iManfredi, Gaetano
000009624 8560_ $$ffischerc@itam.cas.cz
000009624 8564_ $$s662832$$uhttps://invenio.itam.cas.cz/record/9624/files/12-03-0059.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 12-03-0059.
000009624 962__ $$r9324
000009624 980__ $$aPAPER