Performance of straight steel fibres reinforced alkali activated concrete
This paper focus on the performance of alkali activated concrete produced by using fly ash activated by sodium silicate and sodium hydroxide solutions. These alkali activated concrete were reinforced with straight steel fibres with different weight percentage starting from 0 % up to 5 %. Chemical co...
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| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Published: |
Institute of Physics Publishing
2016
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/73181/ https://www.scopus.com/inward/record.uri?eid=2-s2.0-84986274985&doi=10.1088%2f1757-899X%2f133%2f1%2f012045&partnerID=40&md5=1c64d9a4745e1e3f3fafea554f8655b1 |
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| Summary: | This paper focus on the performance of alkali activated concrete produced by using fly ash activated by sodium silicate and sodium hydroxide solutions. These alkali activated concrete were reinforced with straight steel fibres with different weight percentage starting from 0 % up to 5 %. Chemical composition of raw material in the production alkali activated concrete which is fly ash was first identified by using X-ray fluorescence. Results reveal there have an effect of straight steel fibres inclusion to the alkali activated concrete. Highest compressive strength of alkali activated concrete which is 67.72 MPa was obtained when 3 % of straight fibres were added. As well as flexural strength, highest flexural strength which is 6.78 MPa was obtained at 3 % of straight steel fibres inclusions. |
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