Search Results - "Cunha, Vítor M.C.F."

Evaluation of the best solution for the functionalization of photocatalytic, superhydrophobic, and self-cleaning properties on asphalt mixtures by Rocha Segundo, Iran Gomes da, Landi Jr., Salmon, Freitas, E. F., Costa, Manuel F. M., Zahabizadeh, Behzad, Cunha, Vítor M. C. F., Soares, Graça, Santos, Jorge, Teixeira, Vasco, Carneiro, Joaquim A. O.

“…This research aims to develop asphalt mixtures with new capabilities with photocatalytic, superhydrophobic, and self-cleaning capabilities. Different solutions…”
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Assessment of different methods for characterization and simulation of post-cracking behavior of self-compacting steel fiber reinforced concrete by Soltanzadeh, Fatemeh, Cunha, Vitor M.C.F., Barros, Joaquim A.O.

“…•A steel fiber reinforced self-compacting concrete (SFRSCC) was developed.•Post-cracking behavior of the SFRSCC was characterized using RDP and bending…”
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Influence of fibre reinforcement on the post-cracking behaviour of a cement-stabilised sandy-clay subjected to indirect tensile stress by Cristelo, Nuno, Cunha, Vítor M.C.F., Topa Gomes, António, Araújo, Nuno, Miranda, Tiago, Lurdes Lopes, Maria de

“…•Evaluation of the post-peak behaviour of soil-cement mixtures reinforced with PP fibres.•Fibre content influence on strain at peak stress decreases with…”
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Influence of the printing direction and age on the mechanical properties of 3D printed concrete by Zahabizadeh, Behzad, Pereira, João, Gonçalves, Claúdia, Pereira, Eduardo N. B., Cunha, Vítor M. C. F.

“…3D concrete printing (3DCP) technology through wet extrusion was developed as one of the digitized approaches with the aim of enhancing the conventional…”
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Influence of discrete fibre reinforcement on the uniaxial compression response and seismic wave velocity of a cement-stabilised sandy-clay by Cristelo, Nuno, Cunha, Vítor M.C.F., Dias, Mónica, Gomes, António Topa, Miranda, Tiago, Araújo, Nuno

“…A sandy clay from the northeast region of Portugal has been reinforced with polypropylene fibres and cement, and seismic wave velocity measurements and…”
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Corn cob lightweight concrete for non-structural applications by Pinto, Jorge, Vieira, Barbosa, Pereira, Hélder, Jacinto, Carlos, Vilela, Paulo, Paiva, Anabela, Pereira, Sandra, Cunha, Vítor M.C.F., Varum, Humberto

“…► Study of a new sustainable building material. ► Agricultural waste reuse. ► Innovative sustainable material for non-structural applications. A lightweight…”
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Bond between glulam and NSM CFRP laminates by Sena-Cruz, José, Jorge, Marco, Branco, Jorge M., Cunha, Vítor M.C.F.

“…► NSM CFRP/timber bond characterized by beam (BPT) and direct (DPT) pull-out tests. ► The maximum pull-out (Flmax), loaded and free-end slips increased with…”
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Numerical simulation of the punching shear behaviour of self-compacting fibre reinforced flat slabs by Teixeira, Marcos D.E., Barros, Joaquim A.O., Cunha, Vítor M.C.F., Moraes-Neto, Bernardo N., Ventura-Gouveia, António

“…•In this work are presented the numerical simulations of the punching behaviour of fibre reinforced flat slabs.•The numerical simulations were performed…”
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Tensile stress–crack width law for steel fibre reinforced self-compacting concrete obtained from indirect (splitting) tensile tests by Abrishambaf, Amin, Barros, Joaquim A.O., Cunha, Vítor M.C.F.

“…In this work, mode I fracture parameters of steel fibre reinforced self-compacting concrete (SFRSCC) were derived from the numerical simulation of indirect…”
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Sustainability assessment of half-sandwich panels based on alkali-activated ceramic/slag wastes cement versus conventional building solutions by Gaibor, Norma, Mateus, Ricardo, Leitão, Dinis, Cristelo, Nuno, Miranda, Tiago, Pereira, Eduardo N.B., Cunha, Vítor M.C.F.

“…This study assessed the sustainability of two partition walls and intended to contribute to the Circular Economy in the construction sector. A life cycle…”
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Render reinforced with textile threads by Pinto, Jorge, Peixoto, Artur, Vieira, José, Fernandes, Lisete, Morais, José, Cunha, Vítor M.C.F., Varum, Humberto

“…► Proposal of a new reinforcing system for mortars. ► Performance improvement of coating mortars with fibers. ► Recycling and reuse of a textile waste. ►…”
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Bond behavior between glulam and GFRP’s by pullout tests by Sena-Cruz, José, Branco, Jorge, Jorge, Marco, Barros, Joaquim A.O., Silva, Catarina, Cunha, Vitor M.C.F.

“…To evaluate the bond behavior between glulam and GFRP rods, applied according to the near-surface mounted strengthening technique, an experimental program…”
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Effect of the displacement rate and inclination angle in steel fiber pullout tests by Tarifa, Manuel, Poveda, Elisa, Cunha, Vítor M. C. F., Barros, Joaquim A. O.

“…This paper summarizes the results obtained in an experimental campaign on the effect of the displacement pullout rate and the inclination angle of the steel…”
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A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels by Abrishambaf, Amin, Cunha, Vítor M.C.F., Barros, Joaquim A.O.

“…This work presents an experimental and numerical approach to ascertain the mechanical behaviour of steel fibre reinforced self-compacting concrete in laminar…”
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A finite element model with discrete embedded elements for fibre reinforced composites by Cunha, Vítor M.C.F., Barros, Joaquim A.O., Sena-Cruz, José M.

“…► In this work the fibre reinforced composite, FRC, is assumed as a two phase material. ► The behaviour of FRC is modelled based upon the fibres’…”
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Rate effect in inclined fibre pull-out for smooth and hooked-end fibres: a numerical study by Poveda, Elisa, Yu, Rena C., Tarifa, Manuel, Ruiz, Gonzalo, Cunha, Vítor M. C. F., Barros, Joaquim A. O.

“…Based on a numerical model to simulate the static behaviour of a smooth fibre extracted from a cementitious matrix, a rate dependent friction law, widely used…”
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Pullout Behavior of Steel Fibers in Self-Compacting Concrete by Cunha, Vítor M. C. F, Barros, Joaquim A. O, Sena-Cruz, José M

“…In steel fiber-reinforced composites materials, fiber and matrix are bonded together through a weak interface. The study of this interfacial behavior is…”
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Effect of polyacrylonitrile fiber on the properties of alkali-activated ceramic/slag-based mortar by Gaibor, Norma, Leitão, Dinis, Miranda, Tiago, Cristelo, Nuno, Pereira, Eduardo N.B., Cunha, Vítor M.C.F.

“…This study aims to optimize the mechanical behavior of alkali-activated mortar reinforced with polyacrylonitrile fibers. In order to accomplish this, ceramic…”
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Photocatalysis of functionalised 3D printed cementitious materials by Zahabizadeh, Behzad, Rocha Segundo, Iran, Pereira, João, Freitas, Elisabete, Camões, Aires, Teixeira, Vasco, Costa, Manuel F.M., Cunha, Vítor M.C.F., Carneiro, Joaquim O.

“…The main objective of this study was to evaluate the photocatalytic behaviour of 3D printed cementitious mortars that were functionalised with TiO2…”
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Design procedures for sustainable structural concretes using wastes and industrial by-products by Neves, Ana, Almeida, João, Cruz, Fábio Quintas, Miranda, Tiago F. S., Cunha, Vitor M. C. F., Rodrigues, Mafalda, Costa, José, Pereira, E. N. B.

“…The protection of the environment must be a priority in our society, and the construction sector can contribute significantly to this goal. Construction, being…”
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