Conductive concrete made from recycled carbon fibres for self-heating and de-icing applications in urban furniture

Faneca, G.; Ikumi, Tai; Torrents, J.M.; Aguado, Andrés Aragoneses; Segura, Ignacio

doi:10.3989/mc.2020.17019

Cited by 16 publications

(5 citation statements)

References 35 publications

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“…The effect of the type and content of industrial waste on electrical, and thermal properties of cement-based materials have been investigated by many researchers. The conductive materials studies include steel fibers and steel shavings (18,27,36), Slag (28), graphite (34), lathe turns of aluminum, powder of brass and cast iron, copper slag and lignite bottom ash (37), recycled carbon fiber (38), graphite tailing (23), and recycled conductive rubber crumbs (16). The overall conclusions from using these materials indicated their capability to enhance the electrical conductivity.…”

Section: Conductive Materials In Concretementioning

confidence: 99%

Green Conductive Construction Materials Toward Sustainable Infrastructures

Ahmed¹,

Kamal²

2022

ECS Trans.

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Smart construction materials are intelligent composites that have properties different from normal materials. The smartness of building materials and structures is achieved through material composition design, special processing, the introduction of other functional components, or modification of the microstructure. Conductive concrete is one of the smart construction materials. It is a mixture containing a certain amount of electrically conductive components (filler). It is designed to enable the conduction of electricity. When the conductive filler used is a natural material, the result is green conductive concrete. The current work deals with a review that summarizes the vital points of the incorporation of conductive fillers in construction materials. The types of conductive filler, including green ones, the methods of production, testing, and applications of conductive cement-based composites are addressed and highlighted. Conclusions are made according to the literature reviewed, and some points of view are proposed for future perspectives.

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Section: Conductive Materials In Concretementioning

confidence: 99%

Green Conductive Construction Materials Toward Sustainable Infrastructures

Ahmed¹,

Kamal²

2022

ECS Trans.

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“…On the other hand, building materials have heterogeneous compositions and microstructures; therefore, they tolerate compositional variations in waste from different campaigns. In recent decades, several studies have focused on the reuse of waste as a raw material in the manufacture of different construction materials, such as various types of clinker [ 5 ], cement [ 6 , 7 , 8 ], mortars [ 9 ], concretes [ 10 , 11 , 12 , 13 ], geopolymers [ 14 , 15 ], clay bricks [ 16 , 17 , 18 , 19 , 20 ], ceramic tiles [ 21 , 22 ], and roof tiles [ 23 , 24 ].…”

Section: Introductionmentioning

confidence: 99%

Development of Lightweight Mortars Using Sustainable Low-Density Glass Aggregates from Secondary Raw Materials

Romero,

Padilla,

García Calvo

et al. 2023

Materials

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In this study, different lightweight expanded glass aggregates (LEGAs) were produced from glass cullet and various carbonated wastes, through a thermal impact process. The effects of LEGA microstructure and morphology on both the adherence to the cement paste and the mechanical properties of mortars after 28 days of curing were studied. The properties of lightweight mortars made of either LEGAs or expanded clay aggregates were compared. The results demonstrated the feasibility of using LEGAs to produce glass lightweight aggregate mortar, with flexural and compressive strength values ranging from 5.5 to 8.2 MPa and from 28.1 to 47.6 MPa, respectively. The differences in mechanical properties were explained according to the microstructures of the fracture surfaces. Thus, arlite-type ceramic aggregates presented surface porosities that allowed mortar intrusion and the formation of an interconnected interface; although the surfaces of the vitreous aggregates were free from porosity due to their vitreous nature, the mortars obtained from different wastes presented compressive and flexural strengths in the range of lightweight mortars.

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“…Research into sustainability in urban furniture focuses, above all, on the search for materials framed in the field of eco-design [11]. Thus, in different works, the materials commonly used in urban furniture such as wood [12] and concrete [13] are studied. In the context of recycled materials, one of the branches of research focuses on the search for applications [14].…”

Section: Introductionmentioning

confidence: 99%

Generation and Characterization Metrology of Textures for Design of Urban Furniture with Recycled Material - A Case of Study for Additive Manufacturing

Rodríguez-Parada,

De la Rosa,

Pardo-Vicente

et al. 2023

KEM

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The design process of street furniture nowadays focuses on aspects that go beyond functionality. In this type of product, total aesthetic integration with the space is sought in order to minimise aesthetic pollution. People's quality of life is directly related to the environmental, visual and sound impact of street furniture. Hence the search for sustainability through materials and finishes based on biophilic design. In the context of recycled materials, one branch of research focuses on the search for applications such as street furniture. In turn, 3D printing technology makes it possible to manufacture customised products and use recycled materials. This work focuses on the creation of organic textures for the creation of street furniture printed with recycled materials. The aim is to analyse the state of the art in this field and propose a series of textures and reliefs based on organic shapes, their manufacture by additive manufacturing of fused material (FFF) and their metrological study of the manufactured pieces with respect to the models created by computer-aided design.

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Conductive concrete made from recycled carbon fibres for self-heating and de-icing applications in urban furniture

Cited by 16 publications

References 35 publications

Green Conductive Construction Materials Toward Sustainable Infrastructures

Green Conductive Construction Materials Toward Sustainable Infrastructures

Development of Lightweight Mortars Using Sustainable Low-Density Glass Aggregates from Secondary Raw Materials

Generation and Characterization Metrology of Textures for Design of Urban Furniture with Recycled Material - A Case of Study for Additive Manufacturing

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