Ambuja Cements Limited (ACL) has launched two innovative products in the world of concrete- Alccofine and Alccofine Alccofine. We are proud dealers of Alccofine Alccofine is a revolutionary new material, used as a substitute to Micro Silica / Silica Fumes. This product is not. Owndust India offering Ambuja Alccofine , Alccofine in Kolkata, West Bengal . Get best price and read about company and get contact details and address.
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Secondary hydrated products formed due to pozzolanic alcxofine Cementitious hydration reaction fills the pores. This booklet presents results of examination carried out on ALCCOFINE in comparison with Silica Fume in concrete, and the effect it has on workability, water requirement, admixture requirement, strength and durability.
Article Aoccofine Print this article. USES Rock injection, Pre-injection, Post-injection, Rock-stabilization and C urtain Grouting Soil injection – Stabilization, alvcofine tightening and control of ground water Soil injection of cracks in concrete structures Grouting of anchors in rock. This refines the concrete microstructure and enhances the degree of impermeability and the strength characteristics of concrete.
In high performance concrete applications, Silica Fume is generally proposed as the appropriate cement extender where high strength, low permeability are the prime requirements.
The processing with other select ingredients results in controlled particle size distribution PSD. Due to its unique particle size distribution and inbuilt CaOALCCOFINE results in to formation of dense pore structure, which results in improved workability, workability retention and compressive strength at all ages.
Strength development increases drastically at early ages and the later on strengths are higher compared to traditional supplementary cementitious material due to its unique PSD. It is extremely difficult to obtained proper workability, and to retain the workability for sufficiently long period of time with such concrete 12203. The final combination is used as fiber volume fraction – 1.
The results are similar even in other two laccofine. In this methodology, the binder content and admixture content alccorine kept constant and the outcome aclcofine water requirement, workability and compressive strength were measured. Fire response of hybrid fiber reinforced concrete to high temperature. ALCCOFINE is a specially processed product based on slag of high glass content with high reactivity obtained through the process of controlled granulation.
This results in denser pore structure and ultimately higher strength gain. ALCCOFINE results in to formation of dense pore structure and inbuilt CaO provides increased secondary hydrated products because of which improved strength gain at early as well as later ages are observed.
Misconception is widely-held that high strength concretes are, per se, highly durable. At the end of this time powdered samples by rotary impact hammer are obtained at various depths,mm. It is produced using specialized machinery to attain the desired level of particle size distribution.
Ambuja Alccofine , Alccofine – Owndust India, Kolkata | ID:
Part 1230 of hardened concrete, depth of penetration of water under pressure. High dosage of high range water reducing agents HRWR then become a necessity, and resulting cohesive and thixotropic, sticky mixes are equally difficult to place and compact fully and efficiently.
Presently, we only cater to the Maharashtra region. The study presents behavior of hybrid fiber steel fibers and polypropylene fibers reinforced concrete including mineral admixture like Alccofine Chloride ion penetration is the most frequently specified durability criterion for a long term service life of concrete structures.
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Email this article Login required. Site powered by Weebly. To estimate effect of mineral admixture Alccofine on durability of Hybrid Fiber Reinforced Concrete.
Denser pore matrix restricts chloride penetration and alkalinity forms passive layer on steel and alccofind it from corrosion.
Thus, it reduces the penetration of chlorides in concrete and protects embedded steel from corrosion. Such concretes generally suffer from two major weaknesses i. Alccofine is a microfine material comprising of particles much smaller than that of regular Ordinary Portland Cement.
Chloride content of the sample from each depth were determined and reported. It is a non-metallic product consisting essentially of glass containing silicates and Alumino Silicates of lime. Addition of Hybrid fibers and mineral admixture Alccofine increases the ductility, crack resistance strength and durability of concrete. Apart from being environmentally friendly, Alccofine is also economy friendly since it is a major import substitute.
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Ambuja Cement introduces Alccofine 1203 and 1101 for concrete industry
Such concrete suffer from two major weaknesses. Compressive strength and workability of concrete specimen with constant binder and HRWR content.
Enter the email address you signed up with and we’ll email you a reset link. Indian Society of Education and Environment No: According to this test the cubes were initially water-cured for 28 days, and then exposed to water pressure of 5 bars for 72 hours after which the cube was divided and the depth of water penetration measured. Under durability water permeability and chloride penetration were measured most commonly.