Listar DIR-Artículos, capítulos... por autor "66691d26-eeb0-4995-94ed-74139eed1534"
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Combined Effects of Non-Conforming Fly Ash and Recycled Masonry Aggregates on Mortar Properties
Torres Gómez, Ana Isabel; Ledesma, Enrique F.; Otero Izquierdo, Rocío; Fernández, José María; Jiménez Romero, José Ramón; De Britto, Jorge (MDPI, 2016)This work evaluates the effects of using non-conforming fly ash (Nc-FA) generated in a thermoelectric power plant as filler material for mortars made with natural sand (NA) and recycled sand from masonry waste (FRMA). ... -
Mechanical behaviour of self-compacting concrete made with non-conforming fly ash from coal-fired power plants
Romero Esquinas, Álvaro; Fernández Ledesma, Enrique; Otero, R.; Jiménez, José Ramón; Fernández, José María (Elsevier, 2018)Currently, global sustainability depends on achieving integrated productivity in all economic sectors, making it possible to respond to the environmental challenges facing humanity at present. With the dual objective of ... -
The Influence of Heat and Mechanical Treatment of Concrete Rubble on the Properties of Recycled Aggregate Concrete
Pawluczuk, Edyta; Kalinowska-Wichrowska, Katarzyna; Bołtryk, Michał; Jiménez, José Ramón; Fernández, José María (MDPI, 2019)Concrete is a building material commonly used for ages. Therefore, in the result of repairs or demolition of building structures, large amounts of concrete rubble are created, which requires appropriate management. The aim ... -
The role of pH on leaching of heavy metals and chlorides from electric arc furnace dust in cement-based mortars
Fernández Ledesma, Enrique; Lozano Lunar, Angélica; Ayuso Muñoz, Jesús; Pérez Galvín, Adela; Fernández, José María; Jiménez, José Ramón (Elsevier, 2018)Electric arc furnace dust (EAFD) presents a pollution hazard due to its heavy metal leachability. Its characterization is essential for recovery or disposal in hazardous waste landfills. The present work discusses the ...