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Listar por autor "Alcalá González, Julián"

Mostrando ítems 1-20 de 161

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A parametric study of optimum road frame bridges by threshold acceptance

Perea de Dios, Cristian; Yepes, V.; Alcalá González, Julián; Hospitaler Pérez, Antonio; González Vidosa, Fernando; PEREA DE (NISCAIR, 2010)

[EN] This paper examines the economic optimization of reinforced concrete road frame bridges by threshold acceptance. The formulation of the problem includes 50 discrete variables: three geometrical ones, three types of ...
A Parametric Study of Optimum Road Modular Hinged Frames by Hybrid Metaheuristics

Ruiz-Vélez, Andrés; Alcalá-González, Julián; Yepes, V. (MDPI AG, 2023-01-18)

[EN] This paper addresses a study of cost-optimal road modular hinged frames. The performance of three hybrid metaheuristics is assessed through a fractional factorial design of experiments. The results allow for selecting ...
Análisis de la situación actual del sector de construcción en Camboya

Hour, Visoth (Universitat Politècnica de València, 2016-11-14)

[EN] This research, I would like specifically to write about Construction sector of Cambodia that show how about construction sector in Cambodia nowadays? In order to know about process or growth of economical development ...
Análisis Estructural de un puente de vigas pretensadas en el PK 18+198 de la Autovía de Mascara sobre el barranco Oued El Mouaissiya (Argelia). Cimentaciones

Esteve Vilar, Víctor (Universitat Politècnica de València, 2016-11-02)

[EN] The aim of this master's thesis is to perform the structural analysis of a bridge of prestressed beams in order to give continuity to the motorway to Mascara (Algeria) throughOued The Mouassiya ravine. The total length ...
Análisis Estructural de un puente de vigas pretensadas en el PK 18+198 de la Autovía de Mascara sobre el barranco Oued El Mouaissiya (Argelia). Estribos

Cervera Vallbona, Ana (Universitat Politècnica de València, 2016-11-02)

[EN] The object of this master's final work is to perform the structural analysis of a bridge of prestressed beams in order to give continuity to the motorway to Mascara (Algeria) to its passage by the ravine Oued The ...
Análisis Estructural de un puente de vigas pretensadas en el PK 18+198 de la Autovía de Mascara sobre el barranco Oued El Mouaissiya (Argelia). Pilas

Jiménez Serrano de la Cruz, David (Universitat Politècnica de València, 2016-11-02)

[EN] The aim of this master's thesis is to perform the structural analysis of a bridge of prestressed beams in order to give continuity to the motorway to Mascara (Algeria) through Oued The Mouassiya ravine. The total ...
Análisis Estructural de un puente de vigas pretensadas en el PK 18+198 de la Autovía de Mascara sobre el barranco Oued El Mouaissiya (Argelia). Tablero

Kubaychuk, Kostyantyn (Universitat Politècnica de València, 2016-10-26)

[EN] The aim of this master¿s thesis is to perform the structural analysis of a bridge of prestressed beams in order to give continuity to the motorway to Mascara (Algeria) through Oued. The Mouassiya ravine. The total ...
Análisis sobre la implementación del modelo de gestión LEAN en empresas de la construcción y del metal.

Ruiz López, Francisco José (Universitat Politècnica de València, 2022-03-30)

[ES] Descripción El trabajo consiste en un análisis comparativo de la implementación del modelo de gestión LEAN en dos empresas de distinto sector. Se pretende demostrar la importancia de una adecuada gestión en todos los ...
Artificial neural network and Kriging surrogate model for embodied energy optimization of prestressed slab bridges

Yepes-Bellver, Lorena; Brun-Izquierdo, Alejandro; Alcalá-González, Julián; Yepes, V. (MDPI AG, 2024-10)

[EN] The main objective of this study is to assess and contrast the efficacy of distinct spatial prediction methods in a simulation aimed at optimizing the embodied energy during the construction of prestressed slab bridge ...
Bridge Carbon Emissions and Driving Factors Based on a Life-Cycle Assessment Case Study: Cable-Stayed Bridge over Hun He River in Liaoning, China

Zhou, ZhiWu; Alcalá-González, Julián; Yepes, V. (MDPI AG, 2020-08)

[EN] Due to the rapid growth of the construction industry¿s global environmental impact, especially the environmental impact contribution of bridge structures, it is necessary to study the detailed environmental impact of ...
Buckling Analysis and Stability of Compressed Low-Carbon Steel Rods in the Elastoplastic Region of Materials

Partskhaladze, G.; Mshvenieradze, I.; Medzmariashvili, E.; Chavleshvili, G.; Yepes, V.; Alcalá-González, Julián (Hindawi Limited, 2019-05-29)

[EN] This paper presents new approaches for solving a problem of the stability of compressed rods in the elastoplastic working region of materials. It is known that the columns of buildings, supports of engineering devices, ...
CO2-Optimization Design of Reinforced Concrete Retaining Walls Based on a VNS-Threshold Acceptance Strategy

Yepes Piqueras, Víctor; González Vidosa, Fernando; Alcalá González, Julián; Villalba Izquierdo, Pere (American Society of Civil Engineers, 2012)

This paper presents one approach to a methodology to design reinforced concrete cantilever retaining walls for road construction using a hybrid multistart optimization strategic method based on a variable neighborhood ...
CO2-Optimization of Post-Tensioned Concrete Slab-Bridge Decks Using Surrogate Modeling

Yepes-Bellver, Lorena; Brun-Izquierdo, Alejandro; Alcalá-González, Julián; Yepes, V. (MDPI AG, 2022-07)

[EN] This paper deals with optimizing embedded carbon dioxide (CO2) emissions using surrogate modeling, whether it is the deck of a post-tensioned cast-in-place concrete slab bridge or any other design structure. The main ...
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 ...
Concurso para el Proyecto de Construcción de la Variante CV-190 a su paso por el municipio de Figueroles (provincia de Castellón). Alternativa Centro. Diseño y dimensionamiento del puente sobre el barranco al Este de Figueroles

Sáenz Rada, Asier (Universitat Politècnica de València, 2015-10-19)

[EN] In this document the designing of a structure has been carried out. This structure is located along the road CV-190 passing by Figueroles and spanning the ravine to the east of Figueroles. In order to do that an ...
Concurso para el Proyecto de Construcción de la Variante CV-190 a su paso por el municipio de Figueroles (provincia de Castellón). Alternativa Centro. Diseño y dimensionamiento del puente sobre el río Lucena

Sánchez Laosa, Javier (Universitat Politècnica de València, 2015-09-09)

[EN] In this document the designing of a structure has been carried out. This structure is located along the road CV-190 passing by Figueroles and spanning the Lucena river as well as the ravine previous to this one. In ...
Concurso para el Proyecto de Construcción de la Variante CV-190 a su paso por el municipio de Figueroles (provincia de Castellón). Alternativa Norte. Diseño y dimensionamiento del puente sobre el barranco al Este de Figueroles

Camarena Escribano, Marina (Universitat Politècnica de València, 2016-07-06)

[ES] En el documento a continuación se ha llevado a cabo el dimensionamiento de la estructura ubicada dentro de la variante CV-190 a su paso por Figueroles que salva el Río Lucena. Para ello se realizado un extenso estudio ...
Concurso para el Proyecto de Construcción de la Variante CV-190 a su paso por el municipio de Figueroles (provincia de Castellón). Alternativa Norte. Diseño y dimensionamiento del puente sobre el río Lucena

Natividad Roig, Francisco (Universitat Politècnica de València, 2015-11-02)

[ES] En el documento a continuación se ha llevado a cabo el dimensionamiento de la estructura ubicada dentro de la variante CV-190 a su paso por Figueroles que salva el Río Lucena. Para ello se realizado un extenso estudio ...
Concurso para el Proyecto de Construcción de la Variante CV-190 a su paso por el municipio de Figueroles (provincia de Castellón). Alternativa Sur. Concepción estructural y diseño de subestructuras y obras de fábrica

Zheng Lu, Jia Wei (Universitat Politècnica de València, 2015-10-30)

[EN] On this document about structures calculus, analyzes a variation of the CV-190 road passing through the south of the municipality of Figueroles province of Castellon are studied. The need for this new route is due to ...
Concurso para el Proyecto de Construcción de la Variante CV-190 a su paso por el municipio de Figueroles (provincia de Castellón). Alternativa Sur. Concepción estructural y diseño de tableros del puente sobre el río Lucena

Zheng Lu, Jia Yi (Universitat Politècnica de València, 2015-09-11)

[EN] The object of this final degree paper is the design of the deck from a bridge over the Lucena river. This construction is produced because of a detour of the CV-190 road passing by the south of the town of Figueroles, ...