000010900 001__ 10900
000010900 005__ 20141205155815.0
000010900 04107 $$aeng
000010900 046__ $$k2008-10-12
000010900 100__ $$aMassumi, Ali
000010900 24500 $$aA Criterion for Considering Soil-Structure Interaction Effects in Seismic Design of Ductile RC-MRFS According To Iranian Codes

000010900 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010900 260__ $$b
000010900 506__ $$arestricted
000010900 520__ $$2eng$$aDuring the last quarter of the 20th century, the importance of dynamic soil-structure interaction for several structures founded on soft soils was well recognized. If not accounted for in analysis, the accuracy in assessing structural safety in the face of earthquakes cannot be accounted for adequately. For this reason, seismic soil-structure interaction analysis has become a major topic in earthquake engineering. As the Iranian Code of Practice for Seismic Resistant Design of Buildings (Standard No. 2800-05) does not address the soil-structure interaction explicitly, the effects of such interaction on behavior of reinforced concrete buildings with ductile moment-resisting frames, loaded and designed according to the Iranian Building Codes, are studied in this research, using direct soil-structure interaction method. To achieve this objective, four types of structures consisting of 3, 5, 7 and 10 story buildings, which represent the typical buildings in a high risk earthquake prone zone, have been selected in conjunction with three types of soil, representing types II, III and IV, as classified in the Iranian Standard No. 2800-05. Ductile Reinforced Concrete Moment-Resisting Frames, as fixed-base structures, once without soil interaction and the next time considering their soil interaction by direct method are modeled and subjected to different earthquake records. The results of the two cases subjected each to different earthquake records are studied and compared. This Comparison led to a criterion indicate that consideration of soil-structure interaction for seismic design, in buildings higher than three stories on soil type IV (Vs<175 m/s) as well as buildings higher than seven stories on soil type III (175<Vs<375 m/s), is essential.

000010900 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010900 653__ $$aSoil-Structure Interaction, Seismic Behavior, Ductile RC-MRF

000010900 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010900 720__ $$aMassumi, Ali$$iTabatabaiefar, H.R.
000010900 8560_ $$ffischerc@itam.cas.cz
000010900 8564_ $$s359651$$uhttps://invenio.itam.cas.cz/record/10900/files/08-01-0015.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 08-01-0015.
000010900 962__ $$r9324
000010900 980__ $$aPAPER