Mechanical and Durability Properties of Medium Strength Self-Compacting Concrete with High-Volume Fly Ash and Blended Aggregates

This research investigates the fresh state properties and hardened state properties of medium strength, self-compacting concrete incorporating a high volume of class F fly ash as a partial replacement to cement and blended fine aggregates while maintaining satisfactory properties of SCC. The propert...

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Main Authors: Brabha, H Nagaratnam, Ahmed, Faheem, Muhammad Ekhlasur, Rahman, Mohammad, Abdul Mannan, Moussa, Leblouba
Format: Article
Language:English
Published: RPeriodica Polytechnica Civil Engineering 2015
Subjects:
Online Access:http://ir.unimas.my/id/eprint/10702/
http://ir.unimas.my/id/eprint/10702/1/Mechanical.pdf
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author Brabha, H Nagaratnam
Ahmed, Faheem
Muhammad Ekhlasur, Rahman
Mohammad, Abdul Mannan
Moussa, Leblouba
author_facet Brabha, H Nagaratnam
Ahmed, Faheem
Muhammad Ekhlasur, Rahman
Mohammad, Abdul Mannan
Moussa, Leblouba
author_sort Brabha, H Nagaratnam
building UNIMAS Institutional Repository
collection Online Access
description This research investigates the fresh state properties and hardened state properties of medium strength, self-compacting concrete incorporating a high volume of class F fly ash as a partial replacement to cement and blended fine aggregates while maintaining satisfactory properties of SCC. The properties of self-compaction investigated are: slump flow, J-ring, L-box, Vfunnel, sieve stability and Visual Stability Index tests. Those of hardened concrete include compressive strength, splitting tensile strength, complete immersion water absorption, apparent volume of permeable voids, sorptivity, and rapid chloride ion penetration tests. The experiments on fresh state properties investigate the filling ability, the passing ability and the segregation resistance of concrete. The results show that fly ash improves workability and decreases the compressive strength as well as splitting tensile strength. Fly ash based SCC shows better resistance to water absorption, apparent volume of permeable voids, sorptivity, and chloride penetration than the control mix.
first_indexed 2025-11-15T06:30:10Z
format Article
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institution Universiti Malaysia Sarawak
institution_category Local University
language English
last_indexed 2025-11-15T06:30:10Z
publishDate 2015
publisher RPeriodica Polytechnica Civil Engineering
recordtype eprints
repository_type Digital Repository
spelling unimas-107022022-01-26T07:20:46Z http://ir.unimas.my/id/eprint/10702/ Mechanical and Durability Properties of Medium Strength Self-Compacting Concrete with High-Volume Fly Ash and Blended Aggregates Brabha, H Nagaratnam Ahmed, Faheem Muhammad Ekhlasur, Rahman Mohammad, Abdul Mannan Moussa, Leblouba TJ Mechanical engineering and machinery This research investigates the fresh state properties and hardened state properties of medium strength, self-compacting concrete incorporating a high volume of class F fly ash as a partial replacement to cement and blended fine aggregates while maintaining satisfactory properties of SCC. The properties of self-compaction investigated are: slump flow, J-ring, L-box, Vfunnel, sieve stability and Visual Stability Index tests. Those of hardened concrete include compressive strength, splitting tensile strength, complete immersion water absorption, apparent volume of permeable voids, sorptivity, and rapid chloride ion penetration tests. The experiments on fresh state properties investigate the filling ability, the passing ability and the segregation resistance of concrete. The results show that fly ash improves workability and decreases the compressive strength as well as splitting tensile strength. Fly ash based SCC shows better resistance to water absorption, apparent volume of permeable voids, sorptivity, and chloride penetration than the control mix. RPeriodica Polytechnica Civil Engineering 2015 Article PeerReviewed text en http://ir.unimas.my/id/eprint/10702/1/Mechanical.pdf Brabha, H Nagaratnam and Ahmed, Faheem and Muhammad Ekhlasur, Rahman and Mohammad, Abdul Mannan and Moussa, Leblouba (2015) Mechanical and Durability Properties of Medium Strength Self-Compacting Concrete with High-Volume Fly Ash and Blended Aggregates. Periodica Polytechnica Civil Engineering, 59 (2). pp. 155-164. ISSN 0553-6626 https://www.researchgate.net/publication/274700467_Mechanical_and_Durability_Properties_of_Medium_Strength_Self-Compacting_Concrete_with_High-Volume_Fly_Ash_and_Blended_Aggregates DOI: 10.3311/PPci.7144
spellingShingle TJ Mechanical engineering and machinery
Brabha, H Nagaratnam
Ahmed, Faheem
Muhammad Ekhlasur, Rahman
Mohammad, Abdul Mannan
Moussa, Leblouba
Mechanical and Durability Properties of Medium Strength Self-Compacting Concrete with High-Volume Fly Ash and Blended Aggregates
title Mechanical and Durability Properties of Medium Strength Self-Compacting Concrete with High-Volume Fly Ash and Blended Aggregates
title_full Mechanical and Durability Properties of Medium Strength Self-Compacting Concrete with High-Volume Fly Ash and Blended Aggregates
title_fullStr Mechanical and Durability Properties of Medium Strength Self-Compacting Concrete with High-Volume Fly Ash and Blended Aggregates
title_full_unstemmed Mechanical and Durability Properties of Medium Strength Self-Compacting Concrete with High-Volume Fly Ash and Blended Aggregates
title_short Mechanical and Durability Properties of Medium Strength Self-Compacting Concrete with High-Volume Fly Ash and Blended Aggregates
title_sort mechanical and durability properties of medium strength self-compacting concrete with high-volume fly ash and blended aggregates
topic TJ Mechanical engineering and machinery
url http://ir.unimas.my/id/eprint/10702/
http://ir.unimas.my/id/eprint/10702/
http://ir.unimas.my/id/eprint/10702/
http://ir.unimas.my/id/eprint/10702/1/Mechanical.pdf