A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Use of Autoclaved Fly-Ash Aggregates in Concrete Mixture
In all developing countries, coal is used in a large scale. Fly ash, which comes out as a by-product of ignition of coal, is a very dangerous material to handle and it makes a scowl to our mother nature, along with using it as a low-land dumping, fly-ash bricks and replacement of fine aggregate. It also can be used as a replacement for regular aggregate. The grade of fly ash is determined by automated spectroscopy. The fly ash was agglomerated with cement using different proportions. Then, the pellets are produced by using Disc Pelletiser. These pellets got hardened by autoclave technique. The produced aggregates were tested by different aggregate testing procedures. This artificial aggregate will be lightweight having specific gravity less than that of 12.5 mm gravel (3.1) though it has high impact and crushing strength than that of normal aggregates. At the same time, it will also solve the problem of wasting natural resources such as hills.
Use of Autoclaved Fly-Ash Aggregates in Concrete Mixture
In all developing countries, coal is used in a large scale. Fly ash, which comes out as a by-product of ignition of coal, is a very dangerous material to handle and it makes a scowl to our mother nature, along with using it as a low-land dumping, fly-ash bricks and replacement of fine aggregate. It also can be used as a replacement for regular aggregate. The grade of fly ash is determined by automated spectroscopy. The fly ash was agglomerated with cement using different proportions. Then, the pellets are produced by using Disc Pelletiser. These pellets got hardened by autoclave technique. The produced aggregates were tested by different aggregate testing procedures. This artificial aggregate will be lightweight having specific gravity less than that of 12.5 mm gravel (3.1) though it has high impact and crushing strength than that of normal aggregates. At the same time, it will also solve the problem of wasting natural resources such as hills.
Use of Autoclaved Fly-Ash Aggregates in Concrete Mixture
Lecture Notes in Civil Engineering
Das, Bibhuti Bhusan (editor) / Barbhuiya, Salim (editor) / Gupta, Rishi (editor) / Saha, Purnachandra (editor) / Ghosh, Biswaroop (author) / Rath, Ashoke Kumar (author)
2020-07-03
13 pages
Article/Chapter (Book)
Electronic Resource
English
Use of Autoclaved Fly-Ash Aggregates in Concrete Mixture
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