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Earthquake information system:|A corwdsourcing mobile application to inform and gather data

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dc.contributor Graduate Program in Earthquake Engineering.
dc.contributor.advisor Sesetyan, Karin.
dc.contributor.advisor Erdik, Mustafa.
dc.contributor.author Tarhan, Cenk.
dc.date.accessioned 2023-03-16T12:55:00Z
dc.date.available 2023-03-16T12:55:00Z
dc.date.issued 2019.
dc.identifier.other EQE 2019 T37
dc.identifier.uri http://digitalarchive.boun.edu.tr/handle/123456789/18254
dc.description.abstract During the last fifty years, bridge construction has increased extensively throughout the world, including on areas with bad soil conditions, to meet the transportation needs of expanding urban areas. Although Soil-Structure-Interaction (SSI) procedures for performance-based design of buildings have been introduced in design guidelines, seismic provisions are not clearly stated for bridges. There are two main approaches to include SSI in performance-based design of the bridges; direct method and substructure method. In the direct method, bridge and soil systems are analyzed as a single system under seismic shaking, defined at bedrock. As an alternative, the substructure method is introduced to solve the system as substructures in two stages, called kinematic interaction and inertial interaction. The nonlinear response of piled foundation systems of bridges are subjected to kinematic interaction; whereas, the nonlinear response of superstructure is subjected to inertial interaction. In this study, first, he linear design of two different bridges are introduced by considering their geometry and the number of spans. Bridge-I has three spans with uneven pier heights, and Bridge-II has four spans with identical piers and the geometry. Both bridges are designed based on a response spectrum created according to site response analysis and used in the performance-based design of the bridges. 19 different records are selected and scaled according to the criteria given in AASHTO LRFD Bridge Design Specifications Article 4.7.4.3.4 (AASHTO, 2012) Seismic Design Guidelines. Seismic records are categorized with respect to soil parameters, chosen for both strength-based and performancebased design of bridges.
dc.format.extent 30 cm.
dc.publisher Thesis (M.S.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2019.
dc.subject.lcsh Earthquakes -- Information services.
dc.subject.lcsh Mobile apps -- Earthquakes.
dc.title Earthquake information system:|A corwdsourcing mobile application to inform and gather data
dc.format.pages xi, 40 leaves ;


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