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Showing 10 out of a total of 341 results for community: Universitat Politècnica de Catalunya. (1.592 seconds)

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Advanced computationally efficient modeling of RC structures nonlinear cyclic behavior

Alfarah, Bashar (Date of defense: 09-06-2017)
Under severe seismic excitation, structural behavior of buildings and other constructions is highly complex. It involves, among other issues, soil-structure interaction, large strains and displacements, damage, plasticity, ...
Characterization and modelling of SFRC elements

Blanco, Ana (Date of defense: 20-03-2013)
The use of fibre reinforced concrete (FRC) as a construction material has expanded beyond the traditional applications since the publication of design codes and guidelines. In fact, the industry is demanding FRC with ...
Efectos de los esfuerzos cortantes biaxiales en la respuesta sísmica de columnas de hormigón armado

Osorio Bustamante, Edison (Date of defense: 14-12-2012)
Durante un terremoto, las columnas de hormigón armado pueden verse sometidas a movimientos bidireccionales que pueden afectar su capacidad resistente y ductilidad. Sin embargo, las normas de diseño y evaluación sísmica no ...
A coupled Eulerian-PFEM model for the simulation of overtopping in rockfill dams

Larese De Tetto, Antonia, (Date of defense: 05-07-2012)
Rockfill dams are nowadays often preferred over concrete dams because of their economic advantages, their flexible design and thank to the great advance achieved in geosciences and geomechanics. Unfortunately their behavior ...
Sensitivity of urban buildings to tunneling-induced settlements

Camós Andreu, Carles (Date of defense: 13-03-2015)
Tunneling construction represents an alteration to the distribution of soil pressures that will almost inevitably generate ground subsidence, which can endanger the adjacent buildings in urban areas. The risk of building ...
Estudio del anclaje por adherencia y el comportamiento a flexión de refuerzos con laminados de fibras de carbono en elementos estructurales de hormigón armado

Cruz Solís, Juan José (Date of defense: 11-12-2015)
External reinforcement techniques with CFRP laminate adhered to concrete elements have advanced greatly over the past decade, obtaining a more effective method further lightweight and reliable. These advances have resulted ...
Elementos finitos mixtos estabilizados para flujos viscoplásticos

Moreno, E. (Elvira) (Date of defense: 26-02-2014)
The objective of this thesis is to develop and evaluate a methodology for the solution of the Navier-Stokes equations for Bingham Herschel-Bulkley viscoplastic fluids using stabilized mixed velocity/pressure finite elements. ...
Evaluación sísmica de edificios de mampostería no reforzada típicos de Barcelona : modelización y revisión de la aplicación del método del espectro de capacidad

Jiménez Pacheco, Juan Carlos (Date of defense: 16-12-2016)
Currently, there are very few programs specialized in seismic analysis of unreinforced masonry buildings. Most studies have focused on the seismic behavior of the walls or (in a 3D level) have not integrated the flexibility ...
Anàlisis de sensibilidad con comportamiento no lineal del material y su aplicación en el diseño asistido de estructuras

Gil Espert, Lluís
El contenido de la tesis que se presenta se ha organizado de la manera siguiente:A lo largo del capítulo 2 se describen los aspectos generales del estado del arte del análisis de sensibilidad, centrándose en las principales ...
Development of new computational methods for fluid-structure interaction analysis of multi-fractured media

Pouplana, I. de (Ignasi de) (Date of defense: 25-01-2018)
The objective of this thesis is the derivation and implementation of a robust Finite Element formulation for the solution of solid-pore fluid coupled problems in multi-fractured porous media. A coupled displacement-pore ...