Results 11 to 20 of about 29,279 (110)
The influence of sepiolite on the self-healing capability of concrete by means of water permeability [PDF]
MATEC Web of Conferences, 2023 This paper investigates the autogenous self-healing capability of conventional concrete (C30/37) mixtures with water encapsulated in sepiolite. Sepiolite was added in two conditions: previously saturated and dry, at a dosage of 5% by the cement weight ...
Doostkami Hesam +3 more
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Effects of tension stiffening and shrinkage on the flexural behavior of reinforced UHPFRC beams
Case Studies in Construction Materials, 2021 This paper presents a study on the flexural behavior of Ultra-High-Performance Fiber-Reinforced Concrete (UHPFRC) beams, which included conventional reinforcing bars.
Eduardo J. Mezquida-Alcaraz +3 more
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Potential use of ceramic sanitary ware waste as pozzolanic material
Boletín de la Sociedad Española de Cerámica y Vidrio, 2022 This paper evaluated the pozzolanic activity of ceramic sanitary ware (CSW) waste when blended with Portland cement (PC). CSW waste units were broken, crushed and milled to reduce their particle size.
Lucía Reig +4 more
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Concrete air permeability “in situ”test: status quo
Revista Ingeniería de Construcción, 2010 The authors have been involved in the creation, preliminary tests and development of the “Torrent Method”, which is intended to test air permeability in concrete.
Luis Ebensperger, Roberto Torrent
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Materiales de Construccion, 2009 The fluidized-bed catalytic cracking catalyst (FCC) it is a residue from the industry of the petroleum that shows a high pozzolanic reactivity and, in cementing matrix, it significantly improves their mechanical behaviour as well as durability.
J. Payá +3 more
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Impregnación superficial, con azufre, del hormigón
Materiales de Construccion, 1979 Se puede afirmar que la durabilidad del hormigón está principalmente condicionada a su compacidad y a su aislamiento de los ambientes agresivos. Los agentes destructores endógenos se consideran eliminados cuando el hormigón está preparado correctamente ...
F. Dutruel, J. P. Lehair
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Análisis y recomendaciones de hormigonado en climas rigurosos
Revista Ingeniería de Construcción, 1988 Las variaciones de temperatura del hormigón hacen variar las características del hormigón fresco y endurecido. La tecnología del hormigón basa todas sus pautas generales para temperaturas del hormigón de 20 °C.
Juan Pablo Pablo Covarrubias
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Caracterización de escorias de cobre de fundiciones chilenas del Siglo XIX
Revista de Metalurgia, 2016 El objetivo de este trabajo es caracterizar 4 escorias de fundiciones de cobre del siglo XIX, procedentes de vertederos abandonados en la Región de Atacama - Chile, utilizando las técnicas de fluorescencia de rayos X (FRX), difracción de rayos X (DRX ...
Amin Nazer +3 more
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Design Recommendations for Columns Made of Ultra-High-Performance Concrete and NiTi SMA Bars
Buildings, 2023 The use of new materials in construction endows structures with better mechanical characteristics. The combination of ultra-high-performance concrete (UHPC) and nickel and titanium (NiTi) shape memory alloy (SMA) improves the behavior of building ...
Javier Pereiro-Barceló +3 more
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Pasarela de hormigón de muy alto rendimiento sobre el barranco de las Ovejas (Alicante) [PDF]
, 2015 La pasarela ubicada en la desembocadura del Barranco de las Ovejas se incluye dentro del «Proyecto de acondicionamiento del Barranco de lasOvejas en su tramo final (pk 0 + 457 hasta desembocadura). Alicante».
Navarro-Gregori, Juan +5 more
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