Now showing items 81-100 of 141
Ahmed Elyamani Ali Mohamed (Date of defense: 2015-02-20)
Historical structures are vital to the realization of how the technical, artistic, and scientific skills of the human kind have developed over time. These structures are one of the motors of the tourism industry, and ...
Camps i Lorente, Joan (Date of defense: 2015-02-16)
Planning and monitoring of projects are fundamental activities for its management. These tasks provide the required information to have a full picture of a given situation. They are an instrument that enables the control ...
Bock Montero, Marina (Date of defense: 2015-02-06)
This thesis examines the response of stainless steel members when subjected to transverse and normal forces triggering the instability phenomena called web crippling and local buckling, respectively. Currently, the part ...
Casanovas Rubio, Maria del Mar (Date of defense: 2014-10-31)
This doctoral thesis defines a new methodology for evaluating and comparing different construction projects in an objective and systematic manner. It is innovative by incorporating issues as diverse as cost, occupational ...
Pardo Bosch, Francesc (Date of defense: 2014-10-17)
This doctoral thesis addresses jointly two paramount aspects in the management of the hydraulic structures in operating regime: the damage diagnosis and the investment prioritisation that should allow repairing such damages. ...
Ruiz Gorrindo, Félix (Date of defense: 2014-12-12)
To make the inspection and diagnosis of buildings is useful be able to quantify how far the existing deficiencies are serious or not, in order to facilitate the decision making and prioritize therapeutic interventions. In ...
Bedynek, Agnieszka (Date of defense: 2014-03-31)
Tapered plate girders often form part of large-scale structures such as long continuous bridges or industrial buildings where due to considerable loads the higher resistance is required. There are several important reasons ...
Manso Blanco, Sandra (Date of defense: 2014-05-09)
The lack of green areas in cities is caused by the increase in population and the urbanisation process. However, an increasing interest in city greenery was observed since the beginning of twentieth century. Several benefits ...
Lozano Galant, José Antonio (Date of defense: 2013-07-22)
This work presents a study of the simulation of cable-stayed bridges built on temporary supports focused on their response during construction and in service. To simulate the behavior during construction, a set of four ...
Torrens Martí, David (Date of defense: 2013-10-16)
Portland cement is the most widely used building material. Is mainly composed of silicates, also has lesser proportion of aluminates and calcium sulfate. Its hydraulic nature generates in its hydration, the formation of ...
Segura-Castillo, Luis (Date of defense: 2013-11-22)
Leakage is a widespread problem associated with the construction of diaphragm walls whenever they are erected in water-bearing ground. The aim of the present research is to develop a new type of slurry wall: the bi-layer ...
Macarulla Martí, Marcel (Date of defense: 2013-12-17)
Literature usually suggests that construction organization can reduce the costs derived from rework implementing quality management systems. Most common challenges and obstacles that construction organizations face during ...
Galobardes Reyes, Isaac (Date of defense: 2013-11-22)
The development of the wet-mix system and the use of the sprayed concrete as a part of the new Austrian tunnelling method (NATM) marked an increase in the use and in the structural responsibility of the material, with ...
Cuerva Contreras, Eva (Date of defense: 2013-11-04)
El diseño de edificios siguiendo criterios de sostenibilidad y eficiencia energética se ha convertido en un imperativo en los países desarrollados, sobre todo a raíz de la Directiva europea 2010/31/UE sobre Eficiencia ...
Ribas Gonzalez, Carlos R. (Date of defense: 2013-12-09)
A pesar de que los forjados de vigueta pretensada y bovedilla se han utilizado desde los años 40 en prácticamente todo el mundo, los modelos que actualmente se utilizan para su cálculo frente al Estado Límite Último de ...
Díaz de Terán López, José Ramón (Date of defense: 2013-09-12)
Durante los últimos años se han venido realizando viaductos con cimbra autolanzable y una nueva secuencia evolutiva de la sección transversal. Esta nueva secuencia evolutiva consiste en alcanzar un esquema autoportante que ...
Sidorova, Anna (Date of defense: 2013-07-24)
Hoy día está ampliamente reconocido que la estructura de la matriz de cemento en las proximidades de los áridos, es distinta a la del resto de la pasta, aunque dicha microestructura de la zona interfacial es variable en ...
Osorio Bustamante, Edison (Date of defense: 2012-12-14)
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 ...
Vaquero Martínez, José M. (Date of defense: 2013-02-22)
La interacción microorganismo–hormigón es un proceso que, debido a la naturaleza porosa del hormigón, lo hace susceptible de ser colonizado por los microorganismos presentes en prácticamente todos los hábitats. Esta ...
Ferreira, Denise Carina Santos (Date of defense: 2013-03-22)
Nonlinear fibre beam models, due to its intrinsic simplicity and computational efficiency, are often an adequate alternative to the complex nonlinear plane and solid FE models for the assessment of entire frame structures. ...