Compressive Strength of Concrete Made with Quarry Rock Dust and Washed 10mm Washed Gravel as Aggregates. American Journal of Engineering, Technology and Society. Vol. 2, No. 2, 2015, pp. 26-34. Abstract This work is related to study the compressive strength of concrete using quarry dust as fine aggregate instead of sand and
Table 10 . Comparison of the compressive strength of concret e made with quarry dust and that made with river sand as fine aggregate after 28 days curing (Q = quarry dust, S = river sand) . S/N Mix ratios Water content Cube strength, Q (N/mm 2) Water content Cube strength S (N/mm 2) 1 0.45:1:1:2.5 0.45 21.00 0.52 15. 09
This work is focused on the use of quarry dust as a total replacement to river sand in the production of concrete, and comparing the results (compressive strength) to that obtained from conventional concrete made with river sand. Key word: Quarry dust, river sand, compressive strength, water cement ratio, workability. 1. INTRODUCTION
Study on Compressive Strength of Quarry Dust as FineAbstractIntroductionLiterature ReviewTests on Quarry DustDiscussion on ResultsConclusionsThe concept of repl
Jan 01, 2012 · compressive strength of concrete usi ng quarry dust as fine aggregate and mixing with admixture type E, it was found that with 70% quarry dust the co ncrete produced
This work is focused on the use of quarry dust as a total replacement to river sand in the production of concrete, and comparing the results (compressive strength) to that obtained from conventional concrete made with river sand. Key word: Quarry dust, river sand, compressive strength, water cement ratio, workability. 1. INTRODUCTION
Compressive Strength of Concrete Made with Quarry Rock Dust and Washed 10mm Washed Gravel as Aggregates. American Journal of Engineering, Technology and Society. Vol. 2, No. 2, 2015, pp. 26-34. Abstract This work is related to study the compressive strength of concrete using quarry dust as fine aggregate instead of sand and
compressive strength of concrete made with river sand and that made with quarry dust as fine aggregate in the production of concrete. International Letters of Natural Sciences Vol. 20 (2014) pp ...
The graph of compressive strength of the concrete against In exclusion of concrete made with quarry dust the average different ages was present on figure 3. density of the samples is 25kN/m3 and this is in accordance Table 3. Relative Density of concrete in KN/𝒎𝟑 after total immersion.
ABSTRACT-The purpose of this work is to describe the effect of quarry dust and dolomite on the compressive strength of concrete. The present examinations indicate that dolomite may be used as partial replacement of cement in concrete and quarry dust may be suitably replaced with fine aggregate in concrete to some extent.
Sahul Hameed and Sekar (2009) concluded that the compressive strength, split tensile strength and the durability properties of concrete made of quarry rock dust are nearly 14% more than the conventional concrete.
Jun 01, 2018 · The flexural strength of concrete made with quarry dust as fine aggregate is higher (about 4.3%) than conventional river sand concrete. 2. The 10–15% rule of thumb was found to be applicable in the estimation of flexural strength of quarry-sand concrete based on its compressive strength
b. Compressive Strength Test – this guides to determine the compressive strength of both the sandcrete and quarry dust blocks respectively. The results obtained from these tests together with the conceptual theory formed the basis upon which conclusion and recommendations were made. In the research work, efforts were made to identify that ...
Quarry dust is known to increase the strength of concrete over concrete made with equal quantities of river sand. The Compressive strength of quarry dust concrete continues to increase with age for all the percentage of quarry dust contents.(Ahzar Hamid 2015), also due to the overuse of natural sand, the price of river sand has soar in recent ...
The results obtained for compressive strength for 28 days study period for complete reinstatement of sand by each of two M-sand and quarry sand are specified in the table 4.1. Table-4.1 Compressive Strength of Concrete Cube S.NO CONCRETE MADE OF COMPRESSIVE STRENGTH N/mm² 7 days 28 days 1 CC 27.10 61.32 2 MS 28.90 63.56 3 QS 23.12 50.22 Chart ...
Abstract. This study tried to compare the flexural strength of concrete made with riversand and quarry dust as fine aggregate.River sand was collected from Osogbo, Osun State, replaced at 0-100% at intervals of 10% with quarry dust gotten from Wasimi, Osun State, Nigeria.Abstract Common river sand is expensive due to the excessive cost of transportation from natural sources.
Concrete on partial replacement of sand by quarry dust this experimental study is applicable not only for box culverts but any other concrete works as well 7 conclusion from the experiment result it is concluded that the use of quarry dust as fine aggregate gives better result in compressive strength.
75% & 100% in concrete & cubes were casted using this concrete containing quarry dust. The compressive strength of these cubes were tested after 7 days, 21 days & 28 days & the results thus obtained were compared to the compressive strength of the cubes made up of conventional concrete containing no quarry dust. 5 Results and Discussions
made to find the optimum mix percentage of to obtain maximum compressive strength of flyash brick admixed with lime, gypsum and quarry dust at various proportions. A. Sumathi et al /Int.J. ChemTech Res.2014-15, 07(01),pp 28-36.
C. Chiemela et al., "Comparing the Compressive Strengths of Concrete Made with River Sand and Quarry Dust as Fine Aggregates", International Letters of Natural Sciences, Vol. 20, pp. 179-189, 2014 Online since:
cement, fine aggregate, coarse aggregate, quarry dust. The examples were casted for M25 grade of concrete by supplanting the cement 0%, 5%, 10%, 15% and 20% by quarry dust and tested for workability by slump test, compressive strength, flexure strength and split tensile test at the age of 7, 14, 28 and 50 days.
concrete. It is found that the compressive strength is higher for 60% replacement of cement with GGBS in concrete. Key words: GGBS, quarry dust, replacement, compressive strength, split tensile, flexure. 1. INTRODUCTION Concrete is the most widely used construction material
WASTES IN QUARRY DUST BLOCKS ... is Expanded Polystyrene (EPS). The aim of this study was to compare compressive strength and mass of blocks made when ... and this is good for the EPS panels. 2 Bricks have a minimum compressive strength of 5 N/mm while concrete blocks have a minimum strength of 3.6 N/mm2 [9]. According to ASTM standards,
Out of the 60 blocks cast, 20 each were made out of natural river sand, quarry dust and an equivalent blend of sand and quarry dust. It was discovered that the compressive strength and split tensile strength of concrete produced using the blend of quarry residue and sand was higher than the compressive qualities of concrete produced using 100% ...
strength of concrete when replacing sand by quarry dust from 0% to 100% in steps of 10%. M20 and M25 grades of concrete were taken for study keeping a constant slump of 60mm. The compressive strength of concrete cubes at the age of 7 and 28 days were
Use of Quarry Dust to Replace Sand in Concrete An. Index Terms- Concrete, quarry dust, river sand, compressive strength. I. INTRODUCTION oncrete is the most widely used composite material today. The constituents of concrete are coarse aggregate, fine aggregate, binding material and water.
The obtained result shows higher compressive strength in 28 days curing period compare to 7-days curing. . The average compressive strength of concrete cubes for 10% quarry dust is 24.37 MPa at 7 days, which then increased to 34.82 MPa at 28 days. For 20%, the compressive strength develops from 25.32 MPa at 7 days to 35.67 MPa at 28
replacing fine aggregate by quarry rock dust. Compressive Strength . After curing, cubical specimens are tested to determine the compressive strength of concrete. The compressive strength of cubical specimens after 7, 28, 56 days of curing are determined. 30. 5. Split Tensile Strength. AGGREGATE BY QUARRY ROCK DUST 28 days
Mar 01, 2012 · different proportion of quarry dust in foam concrete. Tests were conducted on cubes and beams to study the strength of concrete made of quarry dust and results were compared with the control foam concrete. It is found that the compressive and flexural strength of foam concrete made of quarry dust are nearly 40 % more than the control foam ...
Scope of Study. This project work focuses on the comparative analysis of strength of concrete using sharp sand from the bed of Unwana river in Afikpo North L.G.A and quarry dust from Amasiri Quarry site in Afikpo south L.G.A. all in Ebonyi state. The concrete mix design used was 1:2:4 and unicem cement was also used in carrying out the ...
Jan 01, 2020 · Compressive strength is decreased when increasing of fly ash content in cement concrete (50% and 75% is replaced by cement). 28 days cube compressive strength of 5% coir pith and 75% quarry dust replacement of sand concrete is 13.26% decreased to the conventional concrete cube. 56 days cube compressive strength of 5% coir pith and 75% quarry ...
analysis and compressive strength is identified for various percentage and grades of concrete by replacement of sand with quarry dust. Key Words: Concrete, Compressive strength, Quarry Dust, Replacement, Sand. 1. INTRODUCTION Quarry dust, is a by-product releases from the cutting and crushing process of stone which is a
compressive strength of concrete made with quarry dust as fine aggregate instead of sand and 10mm washed aggregate instead of conventional granite. However, there is need to determine the elasticity and the durability of the concrete made from these