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Characteristic studies on the ... - Academic Journals

Quarry dust The basic tests on quarry dust were conducted as per IS-383-1987 and its specific gravity was around 1.95. Wet sieving of quarry dust through a 90 micron sieve was found to be 78% and the corresponding bulking value of quarry dust was 34.13%. Coarse aggregate replacement of sand with quarry dust of mortar cube (C

Development of Lightweight Sand-Cement Bricks using …

utilising quarry dust (QD), rice husk (RH) and kenaf powder (KP), which can be considered as waste to overcome the shortage of sand. The research involved the preparation of three mix proportions, which are 1:2.5, 1:3.0 and 1:3.5 with 10%, 15%, 20%, 30% and 40% of …

Effect of quarrying activity on biodiversity: Case study ...

African Journal of Environmental Science and Technology Vol. 4(11), pp. 740-750, November, 2010 ... This study was carried out in quarry site at Ogbere town located at Ijebu-North Local Government Area ... Such dusts reduce plant cover, height and number …

THE EFFECT OF QUARRY DUST WITH CEMENT BY ... - journals…

Strength and Durability Properties of Concrete containing Quarry Rock Dust as Fine Aggregates. ARPN Journal of Engineering and Applied Science. .3(5): 20-26. Linoshka, S.P., and Hwang. (2016). Mix design and Pollution Control Potential of Pervious Concrete with Non-compliant Waste Fly ash, Journal of Environmental Management. 176:112-118.

Quarry Dust Research Papers - Academia.edu

In this experimental study an attempt will be made to find the effect of partial replacement of Fine aggregate by Quarry Dust and Cement by Fly ash. The innovative use of Quarry Dust in concrete formulations as a fine aggregate replacement in the range of 0%, 15%, 30% & 45% by weight for M-40 grade cement (PPC).

GEOPHYSICAL USE OF QUARRY DUST (AS ADMIXTURE) AS …

The quarry dust can be used to know the compressive and tensile strength of the stabilized soil. The effect of quarry dust on the stability of soil-aggregate mix used in a base course and summarizes that the quality of quarry dusts in a soil=aggregate mix has a major influence on maximum density, strength, frost resistance and drainage. CONCLUSIONS

(PDF) UTILISATION OF WASTE PLASTIC IN MANUFACTURING OF ...

Quarry fine dust also a waste material from the M-sand industry. To utilize these two waste materials and to save the environment this experimental study was carried out. ... International Journal ...

(PDF) Characterization of quarry dusts and industrial by ...

PDF | Mixing, paving, and compaction of hot asphalt mixtures results in the formation of a three-phase system in which aggregates are represented in... | Find, read and cite all the research you ...

High performance concrete using quarry dust as fine …

ABSTRACT² This paper describes the experimental study of High-Performance concrete with quarry dust as fine aggregate in addition of steel fibre. To over-come the difficulties due to excessive sand mining, quarry dust was used as fine aggregate. Quarry …

Behaviour of Concrete on Replacement of Sand with Quaries ...

1. Appukutty.P. and Murugesan.R. "Substitution of quarry dust to sand for mortar in brick masonry works" International Journal on Design and Manufacturing Technologies, Vol.3, , January 2009. 2. Ilangovana.R, Mahendrana.N and Nagamani.k. "Strength and durability properties of concrete containing quarry rock dust as fin e aggregate".

high performance concrete using quarry dust as fine aggregate

To over-come the difficulties due to excessive sand mining, quarry dust was used as fine aggregate. Quarry dust is the fine material, produced from gravel crushers. Super plasticizers were used to improve workability of concrete. Cement was replaced with 10% of silica fume. The M60 grade concrete used was designed by using a modified ACI method ...

Potential of Quarry Dust and Cow Dung as stabilisers for ...

2.1.3 Quarry dust Quarry dust is a waster product from ballast manufacturing plants. In quarries, there is a large quantity of quarry dust which is a waste material after extraction and processing of rocks to form fine particles. The dust may be used for manufacturing lightweight concrete prefabricated elements.

Effects of Quarry Dusts on the Electrocardiogram of Quarry ...

Effects of Quarry Dusts on the Electrocardiogram of Quarry Workers in Abakaliki Metropolis Ottah-Umahi G1, Ezeja GU 2, Okorocha AE3, Anwara C4, Agwu UM 5, Onwudiwe CU 6, Nwodo DO7, Ugwu O8, Okike PO9 1Department of Medical Physiology, Ebonyi State University, Abakaliki, Nigeria 2Department of Physiotherapy, Alex Ekwueme Federal University Teaching Hospital, Abakaliki, …

59 SUBSTITUTION OF QUARRY DUST TO SAND FOR MORTAR …

62 International Journal on Design and Manufacturing Technologies, Vol.3, , January 2009 The table 5 shows that the replacement of sand by unrefined crusher dust and fines removed crusher dust will have savings of 21.70% and 20.80% respectively. Table 4. Brick Masonry Table 5. Rubble Masonry

In vivo Activity of Dust Inhalation at Ratcon Quarry ...

Abstract. A total of twenty (20) experimental adult male rats, aged 60 days (7 to 8 weeks) with average body weight between 150-200 gm were grouped, restrained inside laboratory approved plastic holders and exposed to dust inhalation at the quarry site with exposure time of 7, 14 and 21 days to reflect short-term effects while 42days represent long-term effects of dust inhalation on human beings.

Occupational Exposure to Quarry Dust and Blood Pressure ...

Asian Journal of Research in Cardiovascular Diseases 2(2): 1-8, 2020; Article no.AJRCD.57652 Occupational Exposure to Quarry Dust and Blood ... have attempted to assess the impact of quarry dusts on the blood pressure status of quarry workers in Ebonyi State where greater number of people are employed in dust emitting industries ...

Introduction to Quarry-Dust as Partial Replacement ...

Quarry dust is a waste from the crushing unit which accounts 25%-30% of the final product from stone crushing unit and a reason to cause environmental pollution. Quarry dust can be used as an admixture in concrete efficiently to lessen its impact on environment and human. It can also be used as partial replacement of cement in concrete.

Investigating Strength Properties of Geopolymer Concrete ...

Title: Investigating Strength Properties of Geopolymer Concrete with Quarry Dust Author(s): A. Muthadhi and V. Dhivya Publication: Materials Journal Volume: 114 Issue: 3 Appears on pages(s): 355-363 Keywords: Class C fly ash; compressive strength; geopolymer concrete; quarry dust Date: 5/1/2017 Abstract: To address the environmental constraints due to cement production and …

Research Article Study on Compressive Strength of Quarry ...

physical and chemical properties of quarry dust with respect to requirements of codal provision which are satis ed. e % replacement of sand with quarry dust gives better results in terms of compressive strength studies. 3. Tests on Quarry Dust Quarry dust is a result of crushers while doing quarrying activities.

Occupational Exposure to Quarry Dust and Blood Pressure ...

Abstract. Background: The relationship between cardiovascular diseases and rise in occupational dust have been known for more than a decade. Objective: To assess the impact of quarry dust on the blood pressure parameters of quarry workers in Abakaliki metropolis. Methods: 200 subjects participated in this study. 100 quarry workers (test group) and 100 non-quarry workers (control group).

Effect of Fly Ash on Mortar Mixes with Quarry Dust as Fine ...

Abstract. This paper presents the results of an experimental investigation carried out to evaluate the compressive strength and transverse strength of 1 : 3 mortar mixes in which natural sand was replaced with 20%, 50%, and quarry dust by weight which were further modified by partially replacing cement with four percentages (15%, 20%, 25%, and 30%) of low calcium fly ash.

journals for quarry dusts

journals for quarry dusts. As one of the leaders in the global crushing and milling industry, SHM is always seeking innovation and excellence.

Effect of Fine Materials in Local Quarry Dusts of ...

International Journal of Engineering Research & Technology (IJERT) IJERTIJERT. ISSN: 2278-0181. IJERTV3IS060257. 1038. Effect of Fine Materials in Local Quarry Dusts of Limestone and Basalt on the Properties of Cement Pastes and Mortars

Partial Replacement of Fine Aggregates with Quarry Dust ...

International Journal of Engineering Trends and Applications (IJETA) – Volume 5 Issue 3, May-Jun 2018 ISSN: 2393-9516 Page 57 Partial Replacement of Fine Aggregates with Quarry Dust and Marble Powder in Concrete N. Janakiram [1], P. Murahari Krishna [2] M.Tech student [1], Assistant Professor [2] Department of Civil ...

Experimental Study on Use of Quarry Dust ... - GRD Journals

1) With the addition of 15% of fly ash and 15% of quarry dust the compressive strength increases to 22% then control mix M40 grade at 28 days. When 30% of fly ash and quarry dust is used, the compressive strength reduces to 20%. Thus for 15% addition of fly ash and quarry dust gives the optimum results.

Experimental Studies on the Effect of Silica Fume and ...

3.1 General Effect of Quarry Dust and Silica Fume: 5 The basic M20 concrete has given the design strength of 26.96 MPa at 28 days and with 20% Quarry dust the strength has gone up-to 28.59 MPa, 30% Quarry dust the strength has gone up-to30.52 MPa with work and 40% Quarry dust the strength has gone up-to 24.59 MPa. With 10% silica fume

Outriders Quarry Journals Locations Guide

You can find the journal near a corpse. #6 Boris Morrison's Journal: This journal is part of the side quest 'The Outrider's Legacy', you can take this side quest from Trench Town. The location of the journal is the 'Twisted Crane' area of Quarry. You can find the journal near blue iron drums. #7 Sergio Acosta's Journal: This ...

Characterization of quarry dusts and industrial by ...

Characterization of quarry dusts and industrial by-products as potential substitutes for traditional fillers and their impact on water susceptibility of asphalt concrete Mixing, paving, and compaction of hot asphalt mixtures results in the formation of a three-phase system in which aggregates are represented in different fractions including ...

Characterization of quarry dusts and industrial by ...

Quarry dusts, back fillers, and selected by-products were studied as fillers to HMA. • Blending quarry dusts with portland cement or talc produces high-quality fillers. • All alternative fillers can be efficiently incorporated to HMA to act as fillers. • Particle density appears to be the most relevant indicator of filler quality.

Modelling Dust Emissions from a Source Using Dust ...

Journal of Environmental Protection, 7, 467-472. doi: 10.4236/jep.2016.73040. ... the site it was suspected that due to the relatively low activity most of the on-site dust emissions were wind-blown dusts from both the quarry floor and stockpiles, with other …