[EN] In the context of world concern with the environment, this study aims to characterize an auto combustion produced bamboo leaf ash (BLA) by its pozzolanic behaviour, reactivity and its influence in the total porosity, ...
Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan; Vunda, Christian; Velázquez Rodríguez, Sergio; Soriano Martínez, Lourdes(American Concrete Institute, 2014-02)
[EN] Spent fluid catalytic cracking (FCC) catalyst from the petrol industry has proven to be a very active pozzolanic material. This behavior leads to an additional increase in the strength of the mortar that contains this ...
In this paper the effects of nanosilica (NS) on porosity, capillary suction (UNE 8398:2008), compressive strength (ASTM C 349), and sulfate resistance (ASTM C 1012) were evaluated for mortars made with Portland cement ...
Bonilla Salvador, María Mercedes; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Akasaki, Jorge Luis; Ma-Tay, Daniel; Paya Bernabeu, Jorge Juan(Trans Tech Publications, 2016)
[EN] It is well known that the combustion of agricultural waste such as rice husk, bamboo leaf
and bagasse among others, depending on the combustion process, may produce powders with pozzolanic properties. Two samples of ...
[EN] Large amounts of ceramic sanitary-ware waste are generated in both the production
process and construction and demolition practices. This waste contains amorphous phases that may react with the Portlandite that ...
Soriano Martínez, Lourdes; Mitsuuchi Tashima, Mauro; Bonilla Salvador, María Mercedes; Paya Bernabeu, Jorge Juan; Monzó Balbuena, José Mª; Borrachero Rosado, María Victoria(SPRINGER, 2015-06)
Thermogravimetric analysis is one of the most common instrumental techniques used for the characterization of pastes, mortars and concretes based on both calcium hydroxide and Portland cement. Important information about ...
Más Carrión, María Antonia(Universitat Politècnica de València, 2014-07-31)
[EN] Nowadays , the production of portland cement requires large amount of energy , while generating a high level of CO2 emissions to the atmosphere ( about 1 ton of CO2 per ton of cement ) .
In addition , the generation ...
Villca Pozo, Ariel Rey(Universitat Politècnica de València, 2016-09-07)
[ES] El uso de los morteros de cal ha ido decayendo con el tiempo desplazado por otros materiales más resistentes, sin embargo, no hay que olvidar las propiedades intrínsecas que este tipo de materiales aportan y que no ...
This paper presents the results of the evaluation of the sugarcane leaf, burnt under controlled conditions in order to obtain a reactive ash with pozzolanic properties. Chemical analysis, amorphousity and surface structure ...
MA-TAY PINEL, DANIEL(Universitat Politècnica de València, 2015-06-01)
[EN] For several years, research has been devoloped in which agricultural waste are used as a pozzolanic addition in mortars and concretes , reducing the use of cement and thereby achieving economic and environmental ...