This discussion commences with some general comments on the energy crisis and its impact on the cement industry, with the corresponding coal reconversion problems. Three factors are highlighted where saving has been centered: technological process, raw materials and finished product, emphasizing the interest of latter which includes incorporating active additions in Portland cement. A quick review then follows about pozzolanas, their origin, definitions and classification. Their chemical composition is underlined, and the concept of pozzolanic activity is described. Later on, pozzolanic cements, their most significant properties and the advantages of using pozzolana are explained. After a lengthy description about possible applications of p...
14 páginas, 5 figuras, 6 tablas.[ES] Se han estudiado clínkeres y cementos obtenidos en procesos ind...
For the concrete world, it is increasing day by day in importance to use the pozzolans as a cement r...
The possibility of using pozzolanic materials as a partial substitute for Portland cement (PC) to de...
The cement industry provides the basic material in the production of concrete; but it is one of the ...
In this article, a brief description of several investigations has been conducted on the cements dev...
The thermal activation of clays to produce highly reactive artificial pozzolans on a large scale is ...
This paper seeks to emphasize the importance of making use of puzzolanic type cements to improve the...
[EN]: Coal bottom ash is produced in electrical power stations as result of the coal combustion. Bec...
12 páginas, 3 figuras, 5 tablas.[ES] El uso de las puzolanas naturales se remonta a la antigüedad, n...
Natural pozzolans have been used since ancient times and continues to be used today. The chemistry a...
Rapid advances are being made in the science and technology of cement manufacture and use are being ...
Resumen del póster presentado a la EGU (European Geosciences Union) General Assembly, celebrada en V...
Resumen del póster presentado al 15th International Congress on the Chemistry of Cement (ICCC), cele...
Natural pozzolans are defined as either raw (volcanic material, limestone) or calcined natural mater...
[EN] Nowadays , the production of portland cement requires large amount of energy , while generating...
14 páginas, 5 figuras, 6 tablas.[ES] Se han estudiado clínkeres y cementos obtenidos en procesos ind...
For the concrete world, it is increasing day by day in importance to use the pozzolans as a cement r...
The possibility of using pozzolanic materials as a partial substitute for Portland cement (PC) to de...
The cement industry provides the basic material in the production of concrete; but it is one of the ...
In this article, a brief description of several investigations has been conducted on the cements dev...
The thermal activation of clays to produce highly reactive artificial pozzolans on a large scale is ...
This paper seeks to emphasize the importance of making use of puzzolanic type cements to improve the...
[EN]: Coal bottom ash is produced in electrical power stations as result of the coal combustion. Bec...
12 páginas, 3 figuras, 5 tablas.[ES] El uso de las puzolanas naturales se remonta a la antigüedad, n...
Natural pozzolans have been used since ancient times and continues to be used today. The chemistry a...
Rapid advances are being made in the science and technology of cement manufacture and use are being ...
Resumen del póster presentado a la EGU (European Geosciences Union) General Assembly, celebrada en V...
Resumen del póster presentado al 15th International Congress on the Chemistry of Cement (ICCC), cele...
Natural pozzolans are defined as either raw (volcanic material, limestone) or calcined natural mater...
[EN] Nowadays , the production of portland cement requires large amount of energy , while generating...
14 páginas, 5 figuras, 6 tablas.[ES] Se han estudiado clínkeres y cementos obtenidos en procesos ind...
For the concrete world, it is increasing day by day in importance to use the pozzolans as a cement r...
The possibility of using pozzolanic materials as a partial substitute for Portland cement (PC) to de...