000011042 001__ 11042
000011042 005__ 20141205155829.0
000011042 04107 $$aeng
000011042 046__ $$k2008-10-12
000011042 100__ $$aMonteiro, Gilberto
000011042 24500 $$aSeismic Analysis of a Roller Compacted Concrete Gravity Dam in Portugal

000011042 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011042 260__ $$b
000011042 506__ $$arestricted
000011042 520__ $$2eng$$aSome results of the seismic analysis of a gravity dam built in Portugal using the roller compacted concrete (RCC) methodology, with 52 m of height, are presented. The analysis was done using specific software (program EAGD-84) which, after some modifications to allow its use in the International System of Units (SI) and to obtain sequences of dependent variables along time, facilitates evaluating the seismic response of such dams. The analysis of the gravity dam as an elastic structure includes the dam-reservoir-foundation interactions, as well as the effect of absorption of the seismic waves by the sedimentary materials deposited in the reservoir bottom. The horizontal and vertical seismic actions are either synthetic artificial accelerograms satisfying design spectra or are registered real accelerograms scaled to the local peak accelerations; in this manner horizontal and vertical accelerations of the seismic action are considered, allowing the consideration of the base design earthquake (BDE) and maximum expectable earthquake (MEE). The results of the analysis include the nodal displacements and the stresses at selected elements, to assess the safety of this RCC dam structure.

000011042 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011042 653__ $$aRCC dam, seismic analysis, dam-reservoir-foundation interaction.

000011042 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011042 720__ $$aMonteiro, Gilberto$$iBarros, R.C.
000011042 8560_ $$ffischerc@itam.cas.cz
000011042 8564_ $$s230850$$uhttps://invenio.itam.cas.cz/record/11042/files/S13-023.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S13-023.
000011042 962__ $$r9324
000011042 980__ $$aPAPER