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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The mineral admixture Alccofine enhances strength of concrete, modulus of elasticity along with workability, durability and reduction in segregation. Presently, we only cater to the Maharashtra region.
Penetration of less than 25 mm is generally considered to be impermeable concrete. Alccofine is not only useful in delivering better strength, but is also commercially competitive. This refines the concrete microstructure and enhances the degree of impermeability and the strength characteristics of concrete.
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 alxcofine and the depth of water penetration measured.
Indian Society of Education and Environment No: Log In Sign Up. Elevated temperatures effects on HSC. Site powered by Weebly. This paper presents effect of hybrid fibers and alccofine on estimation of durability of hybrid fiber reinforced concrete with different combinations.
Post a Comment Login required. In spite of its high fineness it does not increase water demand at the dosage range of 5 to 15 percent of normal OPC in general. Thus, it reduces the penetration of chlorides in concrete and protects embedded steel from corrosion.
Chloride ion penetration is the most frequently specified durability criterion for a long term service life of concrete structures.
Skip to main content. Sukerkar Mansion, First Floor, M. In high performance concrete applications, Silica Fume is generally proposed as the appropriate cement extender where high strength, low permeability are the prime requirements. Alccofine when used along with recommended admixtures, have penetration characteristics comparable to chemical grouts such as Silicates and Acryl amides, without the toxicity associated with these chemical grouts.
The processing with other select ingredients results in controlled particle size distribution PSD. Thus concept of strength through durability become essential. Owing to this high level of fine-ness, the product has very high level of penetration, specially when used for jobs such as grouting for voids or microcracks in concrete or rocks or voids in soil.
We are proud distributors of Alccofine The final combination is used as fiber volume fraction – 1. Title of ASTM C ASTM C says that alccotine test method is applicable to types of concrete where correlations have been established between this test procedure and long term chloride penetration by ponding method.
At the end of this time powdered samples by rotary impact hammer are aoccofine at various depths,mm.
Alccoflne is widely-held that high strength concretes are, per se, highly durable. Alccofine is a microfine material comprising of particles much smaller than that of regular Ordinary Portland Cement.
Ambuja Alccofine , Alccofine – Owndust India, Kolkata | ID:
Email this article Login required. The hybrid fibers help to reduce the cracks alccoffine to shrinkage, creep and early age thermal cracking along with increase in ductility, toughness and fatigue resistance. Remember me on this computer. The decrease in water demand is because of high glass content which has water repelling property. Enter the email address you signed up with and alccofune email you a reset link.
Compressive strength and workability of concrete specimen with constant binder and HRWR content. Novaka J, Kohoutkova A. Such concretes generally suffer from two major weaknesses i.
This alccifine the permeability of hydrated products to great extent and protects concrete from chemical attack. Email the author Login required. ALCCOFINE results zlccofine to formation of dense pore structure and inbuilt CaO provides increased secondary hydrated products because of which improved strength gain at early as well aclcofine later ages are observed. Addition of Hybrid fibers and mineral admixture Alccofine increases the ductility, crack resistance strength and durability of concrete.
The average particle size of Alccofine is 4 to 5 microns; the top size d90 is only 10 microns. Development and application of hybrid fiber reinforced concrete.
Help Center Find new research papers in: 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. The study presents behavior akccofine hybrid fiber steel fibers and polypropylene fibers reinforced concrete including mineral admixture like Alccofine The raw materials are composed primary of low calcium silicates.
The following are the salient features of Alccofine Alccofinr the strength for higher and mid range grades of concrete with optimum utilisation Provides economy in higher grades of concrete Enhances durability of concrete Improves impermeability and eliminates or minimizes thermal cracking Assured quality in terms of even and consistent Particle Size Distribution Environmentally friendly and non-hazardous to health unlike Silica Fumes Immaculate supply chain, delivered around the globe.
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.
Crushed Basalt rock was used as coarse aggregate and local river sand was used as fine aggregate. 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. We supply pozzolanic fly ash from various sources to cater and suit the needs of the batching units requiring fly ash. These trials results shown following benefits: How to cite item. To receive any information such as third party test reports or receive a quotation from us, please feel free to send us an inquiry on info finessescm.