This study addressed the mechanical behaviour of a steel fibre-reinforced alternative concrete made from waterglass (Na2SiO3.nH2O+NaOH)- activated Colombian blast furnace slag. The mixes studied were prepared with 400 kg of cement and the fibres were added in proportions of 40 and 120 kg per cubic metre of concrete. 7-, 14- and 28-day concrete was tested for compressive, splitting tensile and flexural strength. The results obtained showed that adding steel fibre to alkaline concrete lowered early age compressive strength, and that this decline was more intense with rising volumes of steel. Flexural and splitting tensile strength grew, however, enhancing the toughness of the material. As a general rule, the mechanical strength of the plain a...
La aplicación del hormigón reforzado con fibras de acero (HRFA) para losas macizas puede traer vario...
Se realizó una investigación con dos tipos de concreto siguiendo la norma ACI 211.1: a...
The influence of chemical admixtures (superplasticizer-retarder) and active silica minerals (fractio...
The paper describes the effect of carbon fibre on alkaliactivated slag mortar (AAS) mechanical stren...
This article reports the results of related to on the performance of concrete made with waterglass (...
In the present work, the behaviour of alkaline cement mortars reinforced with fibres of different na...
Mix design of steel fiber reinforced concrete (SFRC) is concerned with achieving a workability, homo...
This paper presents the findings of experimental research into the chief characteristics of a new ty...
Glassfibre Reinforced Cement (GRC) is a composite material widely used in the field of building cons...
In light of the practical problem posed by the high drying shrinkage rate exhibited by alkali-activa...
This study evaluated cement-based composites reinforced with cellulose fibers. The production of com...
This study presents a series of tests for characterizing the structural behaviour of fibre reinforce...
This article is based on works, carried out at the IETcc, aimed to evaluate the behaviour of concret...
[ESP] El objetivo del trabajo experimental es estudiar las mejoras de la interfaz árido-pasta en mor...
The study and development of alternative, more ecoefficient binders than portland cement are attract...
La aplicación del hormigón reforzado con fibras de acero (HRFA) para losas macizas puede traer vario...
Se realizó una investigación con dos tipos de concreto siguiendo la norma ACI 211.1: a...
The influence of chemical admixtures (superplasticizer-retarder) and active silica minerals (fractio...
The paper describes the effect of carbon fibre on alkaliactivated slag mortar (AAS) mechanical stren...
This article reports the results of related to on the performance of concrete made with waterglass (...
In the present work, the behaviour of alkaline cement mortars reinforced with fibres of different na...
Mix design of steel fiber reinforced concrete (SFRC) is concerned with achieving a workability, homo...
This paper presents the findings of experimental research into the chief characteristics of a new ty...
Glassfibre Reinforced Cement (GRC) is a composite material widely used in the field of building cons...
In light of the practical problem posed by the high drying shrinkage rate exhibited by alkali-activa...
This study evaluated cement-based composites reinforced with cellulose fibers. The production of com...
This study presents a series of tests for characterizing the structural behaviour of fibre reinforce...
This article is based on works, carried out at the IETcc, aimed to evaluate the behaviour of concret...
[ESP] El objetivo del trabajo experimental es estudiar las mejoras de la interfaz árido-pasta en mor...
The study and development of alternative, more ecoefficient binders than portland cement are attract...
La aplicación del hormigón reforzado con fibras de acero (HRFA) para losas macizas puede traer vario...
Se realizó una investigación con dos tipos de concreto siguiendo la norma ACI 211.1: a...
The influence of chemical admixtures (superplasticizer-retarder) and active silica minerals (fractio...