ΑΝΩΤΑΤΗ ΣΧΟΛΗ ΠΑΙ ΑΓΩΓΙΚΗΣ ΚΑΙ ΤΕΧΝΟΛΟΓΙΚΗΣ ΕΚΠΑΙ ΕΥΣΗΣ (Α.Σ.ΠΑΙ.Τ.Ε.) «Αρχιμήδης ΙΙΙ Ενίσχυση Ερευνητικών ομάδων στην Α.Σ.ΠΑΙ.Τ.Ε.» Υποέργο: 8 Τίτλος: «Εκκεντρότητες αντισεισμικού σχεδιασμού ασύμμετρων κτιριακών φορέων» Επιστημονικός Υπεύθυνος: Γ. Γεωργούσης ΠΑΡΑΔΟΤΕΟ ΕΠΙΣΤΗΜΟΝΙΚΗ ΕΡΓΑΣΙΑ ΣΕ ΔΙΕΘΝΕΣ ΕΠΙΣΤΗΜΟΝΙΚΟ ΣΥΝΕΔΡΙΟ International Conference Earthquakes and Structures (ICEAS3) (http://asem.cti3.com/iceas.htm) Korea, September 8-2, 203 Part of Advances in Structural Engineering and Mechanics (ASEM3) World Congress (http://asem.cti3.com/asem3.htm) Τίτλος Παραδοτέου: «Επιστημονική Εργασία σε Διεθνές Επιστημονικό Συνέδριο» Τίτλος επιστημονικής εργασίας : «Optimum structural configuration of irregular buildings. Elastic systems» στο Πλαίσιο της Δράσης: 3. Συντάκτες:. Γ. Γεωργούσης (G. Georgoussis), μέλος ΚΕΟ, Επιστημονικός Υπεύθυνος 2. Α. Τσομπάνος (A. Tsompanos), μέλος ΟΕΣ 3. Τ. Μακάριος (T. Makarios), μέλος ΚΕΟ 4. Α. Παπαλού (A. Papalou), μέλος ΚΕΟ
Πίνακας περιεχομένων Σύντομη παρουσίαση της επιστημονικής εργασίας που παρουσιάστηκε στο συνέδριο... 2 Απόσπασμα προγράμματος συνεδρίου... 3 Η επιστημονική εργασία όπως δημοσιεύτηκε στα πρακτικά του συνεδρίου... 4 Διαφάνειες ή Poster παρουσίασης... 8
Σύντομη παρουσίαση της επιστημονικής εργασίας που παρουσιάστηκε στο συνέδριο ABSTRACT A modified procedure is presented for estimating frequencies and the peak values of base resultant forces of eccentric irregular buildings due to earthquake ground motions characterized by response spectra. This procedure retains the simplicity of the methodology presented by the first of the authors in earlier papers, but it presents higher accuracy in multi-story buildings composed by very dissimilar types of bents, which are usually defined as irregular structures. As a result, the first mode center of rigidity (m -CR) is determined with superior accuracy and this allows the practicing engineer to form a structural configuration which will sustain minimum rotational response, simply by allocating the resisting elements in such a way that this point lies close to the axis passing through the centers of the floor masses. It is demonstrated in the companion paper, that inelastic asymmetric building systems with a similar structural arrangement are also very effective during an earthquake, since they present an almost translational response. The accuracy of the proposed modified procedure is illustrated in mixed-bent-type eight-story structures, which are characterized by Eurocode (EC8-2004) as irregular structures, and comparisons are made with the accurate results obtained by response spectrum analyses using the SAP2000 computer program. PAPER PRESENTED IN THE INTERNATIONAL CONFERENCE Earthquakes and Structures (ICEAS3) (http://asem.cti3.com/iceas.htm) Korea, September 8-2, 203 Part of Advances in Structural Engineering and Mechanics (ASEM3) World Congress (http://asem.cti3.com/asem3.htm) Session M4G, Seismic Behavior and Design of Irregular Structures. Room G, 302, 3 rd Floor, Convention Center 2
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ιαφάνειες ή Poster παρουσίασης The 203 International Conference on Earthquakes and Structures (ICEAS3) Conference Chairs: S. Anagnostopoulos, I. Takewaki 8-2 September 203, Int'l Convention Center Jeju, Jeju, Korea Full Paper Due: July, 203 ICEAS3 is a part of ASEM3 World Congress. http://asem.cti3.com/asem3.htm Conference Themes: Topics will include (but not limited to): * Base-isolated structures * Capacity assessment of structures * Characterization of strong ground motions * Cyber-infrastructure tools for seismic data management * Early warning and emergency response * Experimental investigations of seismic performance of structures * Geotechnical earthquake engineering * Lessons learned from recent earthquakes * Linear & nonlinear seismic analysis methods * Earthquake induced pounding * Policies and technologies for earthquake loss reduction * Repair and strengthening of historic structures and monuments * Seismic effects on infrastructure systems * Seismic hazard assessment * Seismic protection of lifeline systems * Seismic risk mitigation * Structural control methods * Recent developments in seismic codes and egulations Scientific Committee: Petros Komodromos (Cyprus), Mikayel Melkumyan (Armenia), Anastasios G. Sextos (Greece), Rui Carneiro Barros(Portugal), Kosmas-Athanasios Stylianidis (Greece), Triantafyllos Makarios (Greece), Robert Jankowski (Poland), Dimitrios Vamvatsikos (Greece), George Mylonakis (Greece), Rita Bento (Portugal), Jorge Ruiz-Garcia (Mexico), Theodore L. Karavasilis (UK), Elias G. Dimitrakopoulos (Hong Kong), Lavan O.(Israel), Lothar Stempniewski (Germany), Michele Barbato (USA), Masayuki Kohiyama (Japan), Kohju Ikago (Japan), Yoshikazu Araki (Japan), Hiroshi Isoda (Japan), Ivan Au (Hong Kong), Xiaodong Ji(China), Xin-Zheng Lu (China), Gilberto Mosqueda(USA), Johnny Ho(Hong Kong), Shamim Pakzad(USA), G. Georgousis (Greece), G. Ayalla (Mexico) Call for Papers & MS Organizers: Those who are interested in organizing a mini symposium (MS) with papers in the areas of his/her 8
expertise are invited to organize a mini symposium at the ICEAS3. A mini symposium may have a single session or multiple sessions with 5~8 papers each. Details (such as support, etc.); http://asem.cti3.com/asem3-guidelines-for-ms-organizers.pdf Proposed Minisymposia K. Ikago P. Komodromos & G. Mosqueda A. Sextos G. Mylonakis T. Karavasilis & I. Dimitrakopoulos L. Stempniewsky T.K. Makarios & G.K. Georgoussis O. Lavan & G. Ayalla R. Barros C.T. Ng & I. Au M. Shin & T. Kang Recent Advances in Base-Isolation and Seismic Control Structural Pounding Computer-aided seismic design and assessment of bridges Developments in Soil-Structure Interaction Advances in Seismic Design and Assessment of Civil Infrastructure Earthquake strengthening of existing buildings Seismic Behavior and Design of Irregular Structures I Seismic Behavior and Design of Irregular Structures II Semiactive and passive control Structural health monitoring Earthquakes-resistant engineering of reinforced concrete structures 9