000009531 001__ 9531
000009531 005__ 20141205150214.0
000009531 04107 $$aeng
000009531 046__ $$k2008-10-12
000009531 100__ $$aBertrand, Etienne
000009531 24500 $$aStrong-Motion Records Selection for French Paraseismic Engineering Database

000009531 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009531 260__ $$b
000009531 506__ $$arestricted
000009531 520__ $$2eng$$aFor earthquake resistance assessment of existing structures as well as for new constructions design, observed strong motion records are commonly used as input either for laboratories shacking table experiment or for computer modelling. Until the early 1990s, strong-motion data was relatively difficult to obtain and process and, in addition, the amount of, particularly near-source, strong-motion was limited. Therefore using standard records was often the only option. However, since then a number of large well-recorded earthquakes have occurred and thus there are many new strong-motion data sources available. The purpose of the work presented here is to constitute a database of natural time-histories extract from the European Strong-Motion Database adapted to the French earthquake regulation code. This database will offer to the French engineers a quick and easy access to well adapted real records. The constitution of the database benefits from the setting up of the new European earthquake regulation EC8 in France. The task has been carried out in the frame of a working group managed by the SETRA (a technical department for transport, roads and bridges engineering and road safety of the French ministry for Ecology, Sustainable Development and Spatial Planning). For each seismicity level of the French metropolitan zoning (weak, moderate and medium) and each soil type (A, B, C, D, E) we propose up to five 3-component accelerometric records selected by their PGA (Peak ground Acceleration) and spectral shape. Because of the non-completeness of the European database, it has been necessary to apply to certain records an amplification factor to increase the observed PGA in order to better fit the regulation code. Nevertheless, this amplification factor never exceeds the database standard deviation on PGA. Through this simple selection procedure, 61 time-histories have been chosen.

000009531 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009531 653__ $$astrong-motion, earthquake design, database, EC8

000009531 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009531 720__ $$aBertrand, Etienne$$iDupuis, Jérémy$$iDuval, Anne-Marie
000009531 8560_ $$ffischerc@itam.cas.cz
000009531 8564_ $$s5343035$$uhttps://invenio.itam.cas.cz/record/9531/files/08-01-0022.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 08-01-0022.
000009531 962__ $$r9324
000009531 980__ $$aPAPER