Moraes, J.C.B; Mitsuuchi Tashima, Mauro; Akasaki, Jorge Luis; Pinheiro Melges, Jose Luis; Monzó Balbuena, José Mª; Borrachero Rosado, María Victoria; Soriano Martínez, Lourdes; Paya Bernabeu, Jorge Juan(Elsevier, 2016-09)
Alkali-activated binders are the new trend in building construction studies due their good mechanical properties and environmental advantages. These type of binders are obtained by a mixing of a solid precursor with an ...
[EN] Production of Portland cement requires a large volume of natural raw materials and releases huge amounts of CO2 to the atmosphere. Lower environmental impact alternatives focus on alkali-activated cements. In this ...
[EN] The ceramic sanitary-ware market generates large amounts of waste, both during the production process and due to construction and demolition practices. In this paper, the effect of different amounts and calcium sources ...
Reig Cerdá, Lucía; Soriano Martínez, Lourdes; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan(Elsevier, 2016-01)
In this paper, the effect of calcium aluminate cement (CAC) additions on the alkali activation of red clay brick waste (RCBW) was studied at room temperature and at 65 C. RCBW was partially replaced with CAC (0e50 wt.%) ...
Reig Cerdá, Lucía; Soriano Martínez, Lourdes; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan(Elsevier, 2014-07)
Objective
The aim of this research was to investigate the influence of the alkali activator concentration and calcium dosage on the fresh behavior, compressive strength and microstructure of the binder produced by the ...
Mattey, P. E.; Robayo, R.A; Díaz, J. E.; Delvasto Arjona, Silvio; Monzó Balbuena, José Mª(Universidad de Antioquia., 2014)
El estudio del comportamiento mecánico de elementos prefabricados de concreto producidos con base en residuos agroindustriales es un tema clave para optimizar y potenciar el uso de estos residuos en la industria de la ...
ORELLANA ARITA, CARLOS(Universitat Politècnica de València, 2016-03-11)
[EN] This paper presents the results obtained on the influence of
two proposed aggregates: Silica and limed in portland cement mortars type I-52.5 R
with 15% replacement Catalytic Cracking Catalyst on the percentage ...
Mellado Romero, Ana María; Borrachero Rosado, María Victoria; Soriano Martínez, Lourdes; Paya Bernabeu, Jorge Juan; Monzó Balbuena, José Mª(Akadémiai Kiadó, 2013-06)
The aim of this paper is to study the solidification/ stabilization potential of cementitious matrices on
the immobilization of Zn(II) before its disposal into the environment by determining the mechanisms of interaction ...
Villca, Ariel R.; Soriano Martinez, Lourdes; Font, Alba; Tashima, Mauro M.; Monzó Balbuena, José Mª; Borrachero Rosado, María Victoria; Paya Bernabeu, Jorge Juan(Elsevier, 2021-03-22)
[EN] Use of lime as construction material is limited mainly by low initial strength. These properties can be
improved by adding pozzolanic materials, but the evolution of the reaction usually needs older ages than
7 days. ...
Roldán Latorre, Walter Leopoldo(Universitat Politècnica de València, 2011-02-25)
El cemento portland y el yeso son conglomerantes que de forma separada, son muy utilizados en la construcción. El cemento portland en estado endurecido presenta buena resistencia y durabilidad en ambiente húmedo, pero tiene ...
Pereira, Adriana; Akasaki, Jorge Luis; Melges, José L.P.; Mitsuuchi Tashima, Mauro; Soriano Martínez, Lourdes; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan(Elsevier, 2015-12)
Sugarcane bagasse is an agricultural waste which can be transformed, for cementing purposes, into an interesting material by combustion. Specifically, the ash (SBA) obtained by auto-combustion was used for preparing ...
Mármol de los Dolores, Gonzalo; Santos, S. F.; Savastano, H. Jr.; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan(Elsevier, 2013-08)
The objective of this work was to study the addition of cellulosic pulp in low alkalinity cement composites as well as its mechanical behavior under bending stresses before and after accelerated aging cycles.The cellulosic ...
Méndez Mutschler, Rosana Felipa; Borrachero Rosado, María Victoria; Paya Bernabeu, Jorge Juan; Monzó Balbuena, José Mª(Trans Tech Publications Ltd., 2012)
Rice is produced in many countries in the world, and this product permits to feed a lot of people, most of them in developing countries. Approximately one tone of rice produces 200 Kg of rice husk, and when this rice husk ...
Gaviria, X.; Borrachero Rosado, María Victoria; Paya Bernabeu, Jorge Juan; Monzó Balbuena, José Mª; Tobón, J.I.(Springer-Verlag, 2018-04)
[EN] Ordinary thermogravimetric analysis (TG) and high-resolution TG tests were carried out on three different Portland cement pastes to study the phases present during the first day of hydration. Tests were run at 1, 6, ...
Serrano Falcó, Tomás Santiago; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan(Universidad Nacional de Colombia, 2012)
[EN] In this paper the possibility of using the rice husk with and without pretreatment was analyzed, as an addition in the
preparation of lightweight mortars. Various pretreatments of rice husk, such as washing with ...
Font-Pérez, Alba; Borrachero Rosado, María Victoria; Soriano Martinez, Lourdes; Monzó Balbuena, José Mª; Mellado Romero, Ana María; Paya Bernabeu, Jorge Juan(The Royal Society of Chemistry, 2018)
[EN] Chemistry is an essential science for understanding and developing construction materials. Specifically, the application of the green chemistry concept to the cement sector may allow the fabrication of new environmentally ...
This paper provides information about the synthesis and mechanical properties of geopolymers based on fluid catalytic cracking catalyst residue (FCC). FCC was alkali activated with solutions containing different SiO 2/Na ...
Mitsuuchi Tashima, Mauro; Soriano Martínez, Lourdes; Monzó Balbuena, José Mª; Borrachero Rosado, María Victoria; Akasaki, Jorge Luis; Paya Bernabeu, Jorge Juan(Consejo Superior de Investigaciones Científicas (CSIC), 2014-09)
A very simple method based on electrical conductivity and pH measurements was proposed for assessing reactivity of pozzolans. Calcium hydroxide:pozzolan water suspensions were monitored by means of measurements of electrical ...
[EN] Alkali silicates, expensive and highly pollutant chemical reagents, are required to produce the alkaline activator for high-performance alkali-activated materials. This study presents a new silica source for producing ...
Eiras Fernández, Jesús Nuño; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan; Kundu, T.; Popovics, J.S.(Acoustical Society of America, 2014-02)
Dynamic non-classical nonlinear analyses show promise for
improved damage diagnostics in materials that exhibit such structure at
the mesoscale, such as concrete. In this study, nonlinear non-classical
dynamic material ...