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Browsing by Author "García Segura, Tatiana"

Now showing items 1-20 of 44

A cognitive approach for the multi-objective optimization of RC structural problems

Yepes, V.; García Segura, Tatiana; Moreno-Jiménez, J.M. (Elsevier, 2015-09)

This paper proposes a cognitive approach for analyzing and reducing the Pareto optimal set for multi-objective optimization (MOO) of structural problems by means of jointly incorporating subjective and objective aspects. ...
A Review of Multi-Criteria Decision-Making Methods Applied to the Sustainable Bridge Design

Penadés-Plà, Vicent; García-Segura, Tatiana; Martí Albiñana, José Vicente; Yepes, V. (MDPI, 2016-12)

The construction of bridges has been necessary for societies since ancient times, when the communication between and within towns, cities or communities was established. Until recently, the economic factor has been the ...
Accelerated optimization method for low-embodied energy concrete box-girder bridge design

Penadés-Plà, Vicent; García-Segura, Tatiana; Yepes, V. (Elsevier, 2019)

[EN] Structural optimization is normally carried out by means of conventional heuristic optimization due to the complexity of the structural problems. However, the conventional heuristic optimization still consumes a large ...
An Optimization-LCA of a Prestressed Concrete Precast Bridge

Penadés-Plà, Vicent; García-Segura, Tatiana; Martí Albiñana, José Vicente; Yepes, V. (MDPI AG, 2018)

[EN] The construction sector is one of the most active sectors, with a high economic, environmental and social impact. For this reason, the sustainable design of structures and buildings is a trend that must be followed. ...
Bayesian network method for decision-making about the social sustainability of infrastructure projects

Sierra-Varela, Leonardo Andres; Yepes, V.; García-Segura, Tatiana; Pellicer, Eugenio (Elsevier, 2018-03)

[EN] Nowadays, sustainability assessment tends to focus on the biophysical and economic aspects of the built environment. The social aspects are generally overestimated during an infrastructure evaluation. This study ...
Computer-support tool to optimize bridges automatically

García-Segura, Tatiana; Yepes, V.; Alcalá González, Julián (WIT Press, 2017)

[EN] In bridge design, many variables like material grades, cross-sectional dimensions, passive and prestressing steel need to be modeled to evaluate structural performance. Efficiency gains are intended while satisfying ...
Desarrollo de una herramienta de toma de decisiones para la gestión del mantenimiento de pavimentos bajo criterios de sostenibilidad. Aplicación a la red vial urbana de la ciudad de Valencia

Espinoza Valarezo, Pedro Antonio (Universitat Politècnica de València, 2019-01-23)

[EN] The road network is one of the greatest patrimonial assets of a country, state or city. It also provides a fundamental basis for the growth and economic development, giving huge economic and social benefits. Likewise, ...
Desarrollo y evaluación de la competencia transversal “pensamiento crítico” en el grado de ingeniería civil

Yepes Piqueras, Víctor; Martí Albiñana, José Vicente; García Segura, Tatiana (Editorial Universitat Politècnica de València, 2016-07-19)

[EN] This paper presents a methodology for assessing the cross disciplinary competence ‘critical thinking’ of the Civil Engineering undergraduate degree, in the subject of “Construction Methods II” of the 2nd year. ...
Design optimization of precast-prestressed concrete road bridges with steel fiber-reinforcement by a hybrid evolutionary algorithm

Yepes, V.; Martí Albiñana, José Vicente; García-Segura, Tatiana (WIT Press, 2017)

[EN] In this paper, the influence of steel fiber-reinforcement when designing precast-prestressed concrete (PPC) road bridges with a double U-shape cross-section is studied through heuristic optimization. A hybrid evolutionary ...
Efficient design of post-tensioned concrete box-girder road bridges based on sustainable multi-objective criteria

García Segura, Tatiana (Universitat Politècnica de València, 2016-11-03)

[EN] Bridges, as an important component of infrastructure, are expected to meet all the requirements for a modern society. Traditionally, the primary aim in bridge design has been to achieve the lowest cost while guaranteeing ...
Estudio de las necesidades sociales y ambientales de España para la selección de criterios sostenibles en la contratación de obra pública

Aguilar Morocho, Madeleine Pilar (Universitat Politècnica de València, 2019-01-24)

[EN] The main objective of this work is to study the sustainable needs of Spain from the selection of criteria in the recruitment of public works, this work finally focuses the analysis in Spain to identify its sustainable ...
Estudio de los factores de retraso y sobrecoste en las obras de Ecuador

Manzano Alvarado, Mateo Xavier (Universitat Politècnica de València, 2020-01-27)

[EN] Delays and cost overruns in the construction works are a global phenomenon, their appearance is so common that it has come to assert that they are an integral part of the projects. Despite of the numerous efforts ...
Estudio del diseño óptimo para el tablero del viaducto situado en el Km. 441 de la A-7 en el T.M de Cocentaina (Alicante). Análisis del tablero

Brun Izquierdo, Alejandro (Universitat Politècnica de València, 2019-01-09)

[EN] In Spain, it is common to solve the upper road steps using prestressed lightweight slab-type panels. Due to the number of structures of this type that are projected, it is of great interest to know how to apply a ...
Estudio del diseño óptimo para el tablero del viaducto situado en el Km. 441 de la A-7 en el T.M de Cocentaina (Alicante). Optimización mediante modelos kriging

Yepes Bellver, Lorena (Universitat Politècnica de València, 2019-01-09)

[EN] In Spain, it is common to solve the upper road steps using prestressed lightweight slab-type panels. Due to the number of structures of this type that are projected, it is of great interest to know how to apply a ...
Evaluacuón de la sostenibilidad en la contratación de obra pública en Ecuador

Siguencia Montero, María Paulina (Universitat Politècnica de València, 2019-01-23)

[EN] In recent years there have been significant reforms at international level within public procurement, which have been the object of internal analysis in multilateral instances of foreign trade development, being ...
Heuristics in optimal detailed design of precast road bridges

Yepes Piqueras, Víctor; Martí Albiñana, José Vicente; García Segura, Tatiana; González Vidosa, Fernando (2017)

[EN] This paper deals with the cost optimization of road bridges consisting of concrete slabs prepared in situ and two precast-prestressed U-shaped beams of self-compacting concrete. It shows the efficiency of four heuristic ...
Hybrid harmony search for sustainable design of post-tensioned concrete box-girder pedestrian bridges

García Segura, Tatiana; Yepes Piqueras, Víctor; Alcalá González, Julián; Pérez López, Eloy (Elsevier, 2015)

This paper aims to find sustainable designs of post-tensioned concrete box-girder pedestrian bridges. A hybrid harmony search algorithm combining threshold optimization is used to find the geometry and the materials for ...
Impact of game-based learning on understanding Lean Construction Principles

Herrera, Rodrigo F.; Sanz-Benlloch, María Amalia; Montalbán-Domingo, Laura; García-Segura, Tatiana; Pellicer, Eugenio (MDPI AG, 2019-10-01)

[EN] Lean philosophy introduces a new approach for maximizing value while minimizing waste, facilitating sustainable practices at the same time. Companies have become aware of these improvements and are demanding students ...
Life cycle assessment of cost-optimized buttress earth-retaining walls: A parametric study

Zastrow, P.; Molina Moreno, Francisca; García-Segura, Tatiana; Martí Albiñana, José Vicente; Yepes, V. (Elsevier, 2017-01)

In this paper life cycle assessments are carried out on 30 optimized earth-retaining walls of various heights (4e13 m) and involving different permissible soil stresses (0.2, 0.3 and 0.4 MPa) in Spain. Firstly, the ...
Life cycle greenhouse gas emissions of blended cement concrete including carbonation and durability

García Segura, Tatiana; Yepes Piqueras, Víctor; Alcalá González, Julián (Springer Verlag (Germany), 2014-01)

Purpose Blended cements use waste products to replace Portland cement, the main contributor to CO2 emissions in concrete manufacture. Using blended cements reduces the embodied greenhouse gas emissions; however, little ...