A study on high performance concrete using sandstone aggregates

An investigation into the potential use of crushed sandstone aggregates in high performance concrete (HPC) has been carried out. A suitable mix design of HPC has been developed using crushed sandstone coarse and fine aggregates. The engineering properties of both fresh and hardened HPC have been ob...

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Main Author: Paramasivam Suresh Kumar
Format: Thesis
Language:English
English
Published: 2006
Subjects:
Online Access:https://eprints.ums.edu.my/id/eprint/344/1/24%20PAGES.pdf
https://eprints.ums.edu.my/id/eprint/344/2/FULLTEXT.pdf
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spelling my-ums-ep.3442024-05-17T05:50:51Z A study on high performance concrete using sandstone aggregates 2006 Paramasivam Suresh Kumar TA401-492 Materials of engineering and construction. Mechanics of materials An investigation into the potential use of crushed sandstone aggregates in high performance concrete (HPC) has been carried out. A suitable mix design of HPC has been developed using crushed sandstone coarse and fine aggregates. The engineering properties of both fresh and hardened HPC have been obtained by conducting tests on slump, air content, fresh concrete density, compressive strength, flexural strength and modulus of elastiCity. The long-term compressive strength performance of HPC has been studied. The flexural behaviour such as ultimate load capacity, deflection and crack width at service load, deflection and curvature ductility, and position of neutral axis have been determined on prototype reinforced HPC beams at two points load. The durability performance of hardened concrete has been conducted by doing the sorptivity, absorption and permeable pore voids, rapid chloride penetration test, chloride diffusion by 90-day salt ponding and, wet and dry cycle. In this investigation three types of curing conditions have been employed to see the effect of curing on strength and durability. The most satisfactory performance in engineering properties on HPC is observed in full water curing. Combination of silica fume and fly ash as partial replacement of cement with crushed sandstone aggregates found to synergistic effects on workability, strength and durability on HPC. This investigation concludes that locally available sandstone aggregates can be used in HPC production. In future, the prospect for resource utilization of marginal quality sandstone aggregates in HPC can be explored further. 2006 Thesis https://eprints.ums.edu.my/id/eprint/344/ https://eprints.ums.edu.my/id/eprint/344/1/24%20PAGES.pdf text en public https://eprints.ums.edu.my/id/eprint/344/2/FULLTEXT.pdf text en validuser dphil doctoral Universiti Malaysia Sabah Sekolah Kejuruteraan dan Teknologi Maklumat
institution Universiti Malaysia Sabah
collection UMS Institutional Repository
language English
English
topic TA401-492 Materials of engineering and construction
Mechanics of materials
spellingShingle TA401-492 Materials of engineering and construction
Mechanics of materials
Paramasivam Suresh Kumar
A study on high performance concrete using sandstone aggregates
description An investigation into the potential use of crushed sandstone aggregates in high performance concrete (HPC) has been carried out. A suitable mix design of HPC has been developed using crushed sandstone coarse and fine aggregates. The engineering properties of both fresh and hardened HPC have been obtained by conducting tests on slump, air content, fresh concrete density, compressive strength, flexural strength and modulus of elastiCity. The long-term compressive strength performance of HPC has been studied. The flexural behaviour such as ultimate load capacity, deflection and crack width at service load, deflection and curvature ductility, and position of neutral axis have been determined on prototype reinforced HPC beams at two points load. The durability performance of hardened concrete has been conducted by doing the sorptivity, absorption and permeable pore voids, rapid chloride penetration test, chloride diffusion by 90-day salt ponding and, wet and dry cycle. In this investigation three types of curing conditions have been employed to see the effect of curing on strength and durability. The most satisfactory performance in engineering properties on HPC is observed in full water curing. Combination of silica fume and fly ash as partial replacement of cement with crushed sandstone aggregates found to synergistic effects on workability, strength and durability on HPC. This investigation concludes that locally available sandstone aggregates can be used in HPC production. In future, the prospect for resource utilization of marginal quality sandstone aggregates in HPC can be explored further.
format Thesis
qualification_name Doctor of Philosophy (PhD.)
qualification_level Doctorate
author Paramasivam Suresh Kumar
author_facet Paramasivam Suresh Kumar
author_sort Paramasivam Suresh Kumar
title A study on high performance concrete using sandstone aggregates
title_short A study on high performance concrete using sandstone aggregates
title_full A study on high performance concrete using sandstone aggregates
title_fullStr A study on high performance concrete using sandstone aggregates
title_full_unstemmed A study on high performance concrete using sandstone aggregates
title_sort study on high performance concrete using sandstone aggregates
granting_institution Universiti Malaysia Sabah
granting_department Sekolah Kejuruteraan dan Teknologi Maklumat
publishDate 2006
url https://eprints.ums.edu.my/id/eprint/344/1/24%20PAGES.pdf
https://eprints.ums.edu.my/id/eprint/344/2/FULLTEXT.pdf
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