Almost all the studies carried out on cements with the addition of flying ash refer to their characteristics and behaviours in pastes, mortars and concretes, always in relation with Portland cement. This time, there has been developed an experimental work oriented to relate between themselves the cements with additions of flying ash and of natural puzzolan. For this there were manufactured on laboratory scale cements of both types, using the same raw materials, clinker and plaster, and as variables, different percentages of the two additions, which previously complied with the standard requisites concerning their puzzolanic (??) activities. The quality of the cements manufactured was adequate and in accord with that of Portland-puzzolanic (...
A study of the hydration process of cements with 10% and 20% addition of a tuff from "Las Carolinas"...
Not avaibleEste método es aplicable únicamente a cementos portland; el procedimiento se basa en la d...
The incorporation of pozzolanic materials in the manufacturing of blended cement has a positive effe...
The traditional favour enjoyed by cement including additions and by their diverse uses in Chile call...
El objetivo principal de este trabajo es estudiar el efecto de la temperatura en diferentes conglome...
An experimental work was carried out to investigate the use of a non-standard high calcium fly ash i...
For reasons of market demand and Portland cement production,the manufacture of cements with two or m...
TGL 11357 Norm specifies the express use of the cement: — Portland with a content between 0% and 5% ...
This study presents the results of a series of concrete test pieces of three different mixtures: ...
This work draws up the operational activities carried out in order to clear the problematic of the b...
En los años 1969 y 1970 la demanda de cemento portland superó la capacidad instalada de producción. ...
Portland cement is the most widely used building material. Is mainly composed of silicates, also has...
Portland cement production is responsible for approximately 5% of global emissions of carbon di...
El propósito de la investigación se basa en conocer la implicancia de la sustitución del 15% del cem...
In this research, the effects of filler (rock-dust) usage on high strength concrete have been invest...
A study of the hydration process of cements with 10% and 20% addition of a tuff from "Las Carolinas"...
Not avaibleEste método es aplicable únicamente a cementos portland; el procedimiento se basa en la d...
The incorporation of pozzolanic materials in the manufacturing of blended cement has a positive effe...
The traditional favour enjoyed by cement including additions and by their diverse uses in Chile call...
El objetivo principal de este trabajo es estudiar el efecto de la temperatura en diferentes conglome...
An experimental work was carried out to investigate the use of a non-standard high calcium fly ash i...
For reasons of market demand and Portland cement production,the manufacture of cements with two or m...
TGL 11357 Norm specifies the express use of the cement: — Portland with a content between 0% and 5% ...
This study presents the results of a series of concrete test pieces of three different mixtures: ...
This work draws up the operational activities carried out in order to clear the problematic of the b...
En los años 1969 y 1970 la demanda de cemento portland superó la capacidad instalada de producción. ...
Portland cement is the most widely used building material. Is mainly composed of silicates, also has...
Portland cement production is responsible for approximately 5% of global emissions of carbon di...
El propósito de la investigación se basa en conocer la implicancia de la sustitución del 15% del cem...
In this research, the effects of filler (rock-dust) usage on high strength concrete have been invest...
A study of the hydration process of cements with 10% and 20% addition of a tuff from "Las Carolinas"...
Not avaibleEste método es aplicable únicamente a cementos portland; el procedimiento se basa en la d...
The incorporation of pozzolanic materials in the manufacturing of blended cement has a positive effe...