-The reduction in the sources of natural sand and the requirement for reduction in the cost of concrete production has resulted in the increased need to identify substitute material …
This work investigated the effect of partial replacement of sand with quarry dust on the compressive strength, flexural strength, split tensile strength and water absorption of sandcrete blocks. River sand was replaced with quarry dust at percentages ranging from 0 to 40 at cement/combined aggregate ratio of 1: 6. The blocks were …
Optimum utilization of Quarry dust as partial replacement of sand in concrete. Carried out an investigation on the design mix of M20 grade concrete with replacement of 0%, 20%, 30%, 40%, and 50% of quarry dust organized as M1, M2, M3, M4 and M5 respectively have been considered for laboratory analysis viz. slump test, compaction …
Quarry dust can be used as an economic alternative to the natural sand. In this investigation an attempt is made to utilize quarry dust as a partial substitute for natural sand in producing concrete. Natural sand is replaced by Quarry dust at an interval of 5%, 10%, 15%, 20% and 25%. Mix proportions for M20 concrete is prepared with reference ...
Granite fines or rock dust is a by-product obtained during crushing of granite rocks and is also called quarry dust. In recent days there were also been many attempts to use Fly Ash, an industrial by product as partial replacement for cement to have higher workability, long term strength and to make the concrete more economically available ...
proportion of different quarry dust with river sand and the results were compared with natural sand. KEYWORDS- River Sand, Quarry dust, workability, compressive strength, tensile strength. I. INTRODUCTION If it is possible to use this quarry dust in making concrete by partial replacement of natural river sand, then this
It was deduced from those studies that partial replacement of sand with quarry dust without the inclusion of other admixtures resulted in enhanced workability in the concrete mixes [2-3], but in a reduced compressive strength and durability [3-5]. Besides, Ho et al. [6] have also researched quarry dust for self-compacting concrete applications ...
Quarry dust can be used as an economic alternative to the natural sand. In this investigation an attempt is made to utilize quarry dust as a partial substitute for natural sand in producing concrete. Natural sand is replaced by Quarry dust at an interval of 5%, 10%, 15%, 20% and 25%.
A strategy for the effective recycling of quarry dust does not only reduce waste generation and disposal, but also addresses protection of the environment. ... Sossou G and Buabin T K 2017 Stress-strain characteristics of concrete containing quarry rock dust as partial replacement of sand Case Studies in Construction Materials 7 66-72. …
In this investigation an attempt is made to utilize quarry dust as a partial substitute for natural sand in producing concrete. Natural sand is replaced by Quarry dust at an interval of 5%, 10%, 15%, 20% and 25%. ... are …
Here quarry dust is used for partial replacement of cement in concrete for studying the strength property of concrete. ... This present work is an attempt to use M-sand as a replacement (25%, 50% ...
study on partial replacement of quarry dust and saw dust in fine aggregate". In this research was experimentally carried ... Notation Quarry dust Saw dust Natural sand M 0 0% 0% M 1 50% 0% 50% M 2 45% 5% 50% M 3 40% 10% 50% 4.2. METHODOLOGY MATERIALS PROPERTIES Cement 43 grade[OPC] Fine aggregate …
Quarry rock dust (QRD), a waste obtained during the quarrying process is a significant source of air pollution yet has the potential of becoming a sustainable and economical alternative to sand in concrete. Studies confirmed that replacing sand in conventional concrete with QRD increases its durability and robustness by ten percent.
The results of the study also indicates that quarry dust can be utilised as partial replacement material to sand, in the presence of silica fume or fly ash, to produce concretes with fair ranges ...
Abstract. The objective of the present project work is to study the behavior of concrete in partial replacement for cement with quarry dust in proportions. Quarry dust a waste from the quarry ...
Globally, studies on the impacts of quarry dust on concrete have been done. Saifuddin et al. [14] examined the effect of partial sand and cement replacement on …
This research was conducted to examine the potential of basaltic crusher dust as a partial replacement for Portland Pozzolana cement in hollow concrete block (HCB) production. Quarry dust is one of the waste materials abundantly available and pozzolanic material in the quarry industry. In doing so, physical tests of cement pastes …
The demand of natural sand in the construction industry has increased a lot resulting in the reduction of sources and an increase in price. Thus an increased need to identify a suitable substitute, that is eco-friendly and inexpensive quarry dust being extensively used as an alternative to the sand in the production of concrete. In this paper an attempt has been …
The price of cement, river sand and quarry dust were obtained from the local market as SLR 1095 per 50 kg bag, SLR 5925 per cubic meter and SLR 5330 per cubic meter, respectively. Based on these, the cost of 1 kg cement, river sand and quarry dust were SLR 21.90, 3.53 and 3.25, respectively. Download : Download high-res image …
Anzar Hamid Mir et.al., "Improved Concrete Properties Using Quarry Dust as Replacement for Natural Sand", International Journal of Engineering Research and Development, Vol. 11, issue 03, pp. 46 ...
The quarry dust is a by-product of the crushing process in quarrying operations and is used in this analysis by partial replacement with natural river sand. The grain size of the quarry dust conforms to the classification of ASTM C 33-00 [ 18 ].
In the presence of silica fume or fly ash, quarry dust can be a suitable partial replacement material to sand to produce concretes with fair ranges of compressive strength (Raman et al., 2015 ...
river sand. Quarry dust and Marble powder contains similar properties as that of river sand and hence accepted as a building material. The present paper focuses on investigating maximum percentage replacement of river sand by Quarry dust and Marble powder in varying equal percentages 0%, 10%, 20%, 30%, 40%, 50%, and 60% for M25 mix …
The compressive strength of cubes at 28 day curing for control mixture of 1:3:6 at 0% partial replacement of river sand with quarry dust was 12.6N/mm 2 but …
Also, the use of quarry dust as the fine aggregate decreases the cost of concrete production in terms of the partial …
To overcome from this crisis, partial replacement of sand with quarry dust can be an economic alternative. In developing countries like India, quarry dust has been rampantly used in different construction purposes but replacement technology has emerged as an innovative development to civil engineering material. Design mix of M 20 …
Quarry dust can be used as an economic alternative to the natural sand. In this investigation an attempt is made to utilize quarry dust as a partial substitute for natural sand in producing concrete. Natural sand is replaced by Quarry dust at an interval of 5%, 10%, 15%, 20% and 25%.
The replacement of sand with stone dust at various ratios in medium-grade concrete showed an increase of up to 40 and 29% in compressive and up to 53 and 32% in flexural strengths for 7- and 28 ...
The quarry dust is use in the concrete and the properties are studied experimentally and presented in this paper. Concrete is prepared with the process of …
The results show that there is an increase in the compressive. strength of the concrete [4,5] which the increment is about. 55% to 75% depending on the replacement if the sand with. the quarry dust, for the replacement of the sand the. compressive strength is depending on the quarry dust.
S.Kanakambara Rao.[6] in which replacement of the sand with quarry dust shows an improvement in the compressive strength of the concrete. The investigation concludes that, as the replacement of the sand with quarry dust increases the workability of the concrete decreases due to the absorption of the water by the quarry dust. The
The demand of sand makes the problem become very worst. To overcome this problem, partial replacement of sand can be done to reduce the amount of sand. …
