Bearing capacity and strengthening of a multi-storey reinforced concrete hotel

Μπελιβάνης, Αλέξανδρος; Belivanis, Alexandros

dc.contributor.author	Μπελιβάνης, Αλέξανδρος	el
dc.contributor.author	Belivanis, Alexandros	en
dc.date.accessioned	2016-09-30T10:27:16Z
dc.date.available	2016-09-30T10:27:16Z
dc.date.issued	2016-09-30
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/43710
dc.identifier.uri	http://dx.doi.org/10.26240/heal.ntua.5620
dc.description	Εθνικό Μετσόβιο Πολυτεχνείο--Μεταπτυχιακή Εργασία. Διεπιστημονικό-Διατμηματικό Πρόγραμμα Μεταπτυχιακών Σπουδών (Δ.Π.Μ.Σ.) "Analysis and Design of Earthquake Resistant Structures"	el
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ελλάδα	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/gr/	*
dc.subject	Bearing capacity	en
dc.subject	Strengthening	en
dc.subject	Concrete	en
dc.subject	Structure	en
dc.subject	Φέρουσα ικανότητα	el
dc.subject	Ενίσχυση	el
dc.subject	Σκυρόδεμα	el
dc.subject	Κατασκευή	el
dc.title	Bearing capacity and strengthening of a multi-storey reinforced concrete hotel	en
heal.type	masterThesis
heal.classification	Structural engineering	en
heal.classificationURI	http://skos.um.es/unesco6/330532
heal.language	en
heal.access	free
heal.recordProvider	ntua	el
heal.publicationDate	2016-07
heal.abstract	This project’s aim is not only to study the bearing capacity of a multi-storey reinforced concrete hotel, but also to study its strengthening. The hotel constructed in 1967 in Greece in seismic zone 2 area (Z2, aGR/g=0.24) under the provision of the national codes of Members of Reinforced Concrete (1954) and of the Design Code for Earthquake Resistant structures (1959). It is a 5-storey reinforced concrete building with underground floor, ground floor (two levels), mezzanine floor, approachable and non approachable roof. Its overall high is 27.53m, including the non approachable roof, while the typical high of floors is 3.2m. SAP2000 is used for the analyses of the building. Modal response spectrum analysis, nonlinear static (pushover) analyses and nonlinear dynamic time-history analyses are performed. Three pairs of acceleration time histories are used. They are the earthquakes events of Corinth (1981, magnitude: 6.6), Kalamata (1986, magnitude 6.2) and L’Aquila-Italy (2009 magnitude: 6.3). The acceleration time-histories are obtained by the PEER Ground Motion Data Base-Beta version. The acceleration time-histories are scaled. The assessment of the bearing capacity shows that the structure requires rehabilitation. The rehabilitation aim is to reach the life safety performance level. Nonlinear static (pushover) analyses and nonlinear dynamic time-history analyses are performed to the retrofitted structure, showing that the target-performance level is succeeded, when seismic action corresponding to seismic return period of 475 years, or the scaled L’Aquila, Corinth, Kalamata acceleration time-histories are imposed to the structure.	en
heal.advisorName	Κουμούσης, Βλάσιος	el
heal.committeeMemberName	Λαγαρός, Νικόλαος	el
heal.committeeMemberName	Νεραντζάκη, Μαρία	el
heal.academicPublisher	Εθνικό Μετσόβιο Πολυτεχνείο. Σχολή Πολιτικών Μηχανικών	el
heal.academicPublisherID	ntua
heal.numberOfPages	332 σ.	el
heal.fullTextAvailability	true