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Compressive strength and rebound number of Quarry Dust Fine Powder (QDFP) concrete

Authors: N.H.A. Rahim; A.R. Norhana; K. Kartini;

Compressive strength and rebound number of Quarry Dust Fine Powder (QDFP) concrete

Abstract

Cement production poses problems such as availability of raw material, high energy consumption, cost and environmental impact, thus an alternative in finding the replacement of cement need to be looked into. This research paper reported on the potential use of Quarry Dust Fine Powder (QDFP) as a Supplementary Cementitious Material (SCM). Experimental research was performed to determine the performance of Superplasticized QDFP concrete in term of its Compressive Strength and Rebound Number. Four series of QDFP concrete with Superplasticizer (Sp) at different percentages level of replacement of QDFP i.e. 3%, 5%, 10% and 15% and at various water-binder ratio (w/b) of 0.3, 0.4, 0.5 and 0.6 were studied. From the result obtained, it was found that the optimum of QDFP in achieving compressive strength and rebound number at w/b 0.3, 0.4, 0.5 and 0.6 can be up to 10%.

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Powered by OpenAIRE graph
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
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