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.
||4 March 2008
|PDF File Size:
|ePub File Size:
||Free* [*Free Regsitration Required]
Durability aspects of standard concrete. Compressive strength and workability of concrete specimen with constant binder and HRWR content.
We supply both in bulk and bag form. Aalccofine from being alccofins friendly, Alccofine is also economy friendly since it is a major import substitute. Article Tools Print this article. Addition of Hybrid fibers and mineral admixture Alccofine increases the ductility, crack resistance strength and durability of concrete. ALCCOFINE is a specially processed product based on slag of high glass content with high reactivity obtained through the process of controlled granulation.
At the end of this time powdered samples by rotary impact hammer are obtained at various depths,mm. Chloride ion penetration is the most frequently specified durability criterion for a long term alccofie life of concrete structures. The results are similar even in other two methodologies. The average particle size of Alccofine is 4 to 5 microns; the top size d90 is only 10 microns. Skip to main content.
Owing to this high level of fine-ness, the product has very high level of penetration, specially when used for jobs alccofkne as grouting for voids or microcracks in concrete or rocks or voids in soil.
Thus concept of strength through durability become essential. 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.
It is a non-metallic product consisting essentially of glass containing silicates and Alumino Silicates of lime. How to cite item. Such concretes generally suffer from two major weaknesses i.
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. The raw materials are composed primary of low calcium silicates.
Ambuja Cement introduces Alccofine 1203 and 1101 for concrete industry
The slabs used were water cured for 28 days. Alccocine the email address you signed up with and we’ll email you a reset link. This reduces the alccofinne of hydrated products to great extent and protects concrete from chemical attack. Such concrete suffer from two major weaknesses. These problem indicate that there is probably a critical limit for the water content below which high HRWR dosage become not only essential but also unhelpful and undesirable, and often even harmful from a durability point of view.
Denser pore matrix restricts chloride penetration and alkalinity forms passive layer on steel and protect it from corrosion. Email this article Login required. Chloride content of the sample from each depth were determined and reported. Remember me on this computer. alccodine
Study on durability of high qlccofine concrete with alccofine and fly ash. 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. 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 aldcofine durability.
Log In Sign Up. Engineers are, by nature, fascinated and indeed obsessed, by high strength and very high strength concrete. The impetus for higher and higher concrete strengths also came from demands for exceptional laccofine in the height of high-rise buildings and for long span bridges.
The presence of extremely fine particles decreases the permeability and improves durability.
Title of ASTM C ASTM C says that this 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. To estimate effect of mineral admixture Alccofine alccofind durability of Hybrid Fiber Reinforced Concrete.
Ambuja Cement introduces Alccofine and for concrete industry
USES Rock injection, Pre-injection, Post-injection, Rock-stabilization and C urtain Grouting Soil injection – Stabilization, water tightening and control of ground water Soil injection of cracks in concrete structures Grouting of anchors in rock.
Elevated temperatures effects on HSC. 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. Misconception is widely-held that high strength concretes are, per se, highly durable.
This results in denser pore structure and ultimately higher strength gain. Novaka Alcccofine, Kohoutkova A. Presently, we only cater to the Maharashtra region.