Listar por autor "Fernández Ruiz, Manuel Alejandro"
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Bars overlapping in tensegrity structurs belonging to the Octahedron family.
When performing the form-finding process of full-forms of tensegrity structures it is observed that beyond the double-expanded octahedron, struts overlapping occurs in space, making practicably impossible to materialize ... -
Control of geometry and stability of tensegrities in the Octahedron and X-Octahedron families
Carbonell-Márquez, Juan Francisco
; Fernández Ruiz, Manuel Alejandro; Hernández-Montes, Enrique; Gil-Martín, Luisa María (Elsevier, 2024)
Tensegrity structures obtained from the same connectivity patterns are said to belong to families. The Octahedron and X-Octahedron families are examples of these. In the literature, little attention has been paid to how ... -
Effect of the addition of electric arc furnace dust on the mechanical properties and carbonation performance of concrete
Rubio Cintas, María Dolores; Pérez-García, Francisca; Parrón-Rubio, María Eugenia; Fernández Ruiz, Manuel Alejandro (Taylor & Francis, 2020-05-05)
The addition of Electric Arc Furnace Dust (EAFD) in concrete is a good solution to encapsulate its potential toxic elements and to contribute to the valorisation of industrial wastes. This paper investigates the feasibility ... -
Epoxy resin and ground tyre rubber replacement for cement in concrete: Compressive behaviour and durability properties.
Fernández Ruiz, Manuel Alejandro; Gil-Martín, Luisa María; Carbonell-Márquez, Juan Francisco; Hernández-Montes, Enrique (Elsevier, 2018-04-24)
In this research, the compressive behavior of concrete mixtures incorporating epoxy resin with and without hardener and ground rubber (tyre powder) as cement replacement was investigated. Various experimental mixes were ... -
Influence of the level of connectivity on the members of the Octahedron and X-Octahedron families of tensegrities
(Elsevier, 2023-09-27)Tensegrity structures based on topological patterns have been developed greatly in recent years. Tensegrities obtained from the same pattern are said to belong to a family. Two examples of tensegrity families are the ... -
New tensegrity structures based on octagonal cells.
(2023)Tensegrity families are excellent sources of new tensegrity structures. A tensegrity family is a group of tensegrity structures that share a common connectivity pattern. The Octahedron, X‐Octahedron and Z‐Octahedron families ... -
Octahedron family: The double-expanded octahedron tensegrity.
Fernández Ruiz, Manuel Alejandro; Hernández-Montes, Enrique; Carbonell-Márquez, Juan Francisco; Gil-Martín, Luisa María (Elsevier, 2019-01-19)
The octahedron family of tensegrity structures is presented in this research. The octahedron and the expanded octahedron (well-known tensegrities in the literature) are the first and second components of the family. A new ... -
Residual capacity assessment of reinforced concrete D-Regions affected by corrosion.
Gil-Marín, Luisa María; Fernández Ruiz, Manuel Alejandro; Hernández-Montes, Enrique; Carbonell-Márquez, Juan Francisco (Elsevier, 2020-07-24)
The repair and rehabilitation of Reinforced Concrete (RC) structures affected by the corrosion of their reinforcement is a complex task. The estimation of the residual structural capacity of corroded RC structures is ... -
Sustainable development of an Ultra-High Performance Fibber Reinforced Concrete (UHPFRC): towards partial replacement of cement by slags
Pérez-García, Francisca; Rubio Cintas, María Dolores; Oliveira, Miguel José; Silva, Elisa María; Parrón-Rubio, María Eugenia; Fernández Ruiz, Manuel Alejandro[et al.] (2019-10-30)
The global production of concrete represents, every year, more than 5% of the anthropogenic emissions of carbon dioxide, mainly from the production of cement. This negative factor can be improved by incorporating supplementary ...