Ara mostrant els elements 211-220 de 471
Asta Andrés, María Pilar (Data de defensa: 2009-06-12)
L’anomenat drenatge àcid de mina (AMD) ve generat per l’oxidació de sulfurs i és causa major de contaminació d’aigües a nivell mundial. L’arsènic és un del princiapls contaminants laconcentració del ...
Turmo Coderque, José (Data de defensa: 2003-10-27)
Este trabajo de investigación presenta un estudio sobre el comportamiento de los puentes de dovelas de hormigón con pretensado exterior y juntas secas conjugadas, centrándose en el estudio de la respuesta ...
Delgadillo Ayala, Rick Milton (Data de defensa: 2022-03-23)
In recent years the scientific community has been developing new techniques in structural health monitoring (SHM) to identify the damages in civil structures specially in bridges. The bridge health ...
Bladé, Ernest (Data de defensa: 2005-07-01)
El conocimiento del funcionamiento hidráulico de un río en avenida es fundamental para la resolución de gran variedad de problemas de ingeniería hidráulica y dinámica fluvial, como delimitación de zonas ...
Sevilla Cárdenas, Rubén (Data de defensa: 2009-07-24)
Aquesta tesi proposa una millora del clàssic mètode dels elements finits (finite element method, FEM) per a un tractament eficient de dominis amb contorns corbs: el denominat NURBS-enhanced finite element ...
Bonada Bo, Jordi (Data de defensa: 2014-01-23)
Cold-formed thin-walled steel sections are frequently used in pallet rack structures. This type of cross-sections are normally used as a columns and contains perforations uniformly distributed enabling ...
Refachinho de Campos, Paulo Roberto (Data de defensa: 2022-09-27)
(English) This work presents a new updated reference Lagrangian Smooth Particle Hydrodynamics (SPH) algorithm for the analysis of large deformation by introducing a novel system of first order conservation ...
Zandarín Iragorre, María Teresa (Data de defensa: 2010-11-22)
The thesis presents numerical and experimental studies on joints.<br/>A formulation for the coupled analysis of thermo- hydro- mechanical problems in joints is presented. The work involves the establishment ...
Titscher, Thomas (Data de defensa: 2019-09-27)
Concrete is a complex material and can be modeled on various spatial and temporal scales. While simulations on coarse scales are practical for engineering applications, a deeper understanding of the ...
Emadi, Seyyedbehrad (Data de defensa: 2020-12-11)
According to Timoshenko’s beam theory, nodal rotations in beam-like structures are produced by bending and shear effects. On the one hand, bending rotations can be easily calculated by the Euler-Bernoulli ...