• Home
  • compressive strength of concrete made with quarry dust

Journals For Replacement Of Sand By Quarry Dust In Concrete

Objectives: In the present study, by-product of stone crushed, quarry dust is replaced as a fine aggregate with 20%, 30%, 40%, 50% replacement.Methods/Analysis: The fine aggregate is being replaced with fine aggregate and the compressive strength is determined for the concrete by testing the sample cube. The properties such as the specific gravity, fineness modulus, moisture content etc. …

Stone Dust in Concrete: Effect on Compressive Strength

with quarry dust. The strength of concrete was evaluated in terms of compressive strength by compression testing machine. 1. To check the compressive strength of concrete by replacing quarry dust. 2. To observe whether the compressive strength varies with percentage of substitute material. 3.

Analysis of Concrete Made from Quarry Dust

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 ...

Effect Of Quarry Dust On Compressive Strength Concrete

with quarry dust. The strength of concrete was evaluated in terms of compressive strength by compression testing machine. 1. To check the compressive strength of concrete by replacing quarry dust. 2. To observe whether the compressive strength varies with percentage of substitute material. 3.

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

cubes) were made using varying contents of laterite and quarry dust as fine aggregate. The quantity of laterite was varied from 0% to against quarry dust at intervals of 25%. The samples were cured for specified periods and tested in the laboratory for compressive strength.

What is the Percentage of Stone Dust that can be added ...

Development of Mathematical Models for Compressive Strength of Concrete Containing Quarry Dust and Waste Plastic as Sand Replacement

STRENGTH AND DURABILITY STUDIES ON CONCRETE USING …

It is observed that the compressive strength of concrete made using 10% recycled aggregate and 60% stone dust as replacement of coarse aggregate and fine aggregate respectively, is about 11% more ...

Development of Mathematical Models for Compressive ...

To study the durability and strength of concrete tests were conducted on cubes and beams made of quarry dust and the results were compared with the natural sand concrete. The compressive strength, flexural strength and durability. studies of concrete made of quarry dust shown results that are nearly 10% more than the conventional concrete.

Compressive Strength Of Concrete While Use Quarry Dust …

compressive strength of quarry dust when compared to sand he observations also concentrated on variation of grades is nonlinear. of concrete by replacement of quarry dust. he change in From the experimental study, it is concluded that the grades up to 40 percent replacement increases the compres- quarry dust can be used as a replacement for ine

Compressive strength study of Geopolymer Mortar using ...

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

Quarry Dust In Geopolymer Concrete

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- 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.

Compressive strength study of Geopolymer Mortar using ...

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

Use of Quarry Dust to Replace Sand in Concrete – An ...

The study has conducted to determine the workability and compressive strength of the self –compacting concrete. The sand has replaced with quarry dust with the proportion of 10, 20, 30 and 40% and super plasticizer was added 0.9%.

COMPARING THE COMPRESSIVE STRENGTHS OF CONCRETE …

Effect of quarry rock dust on the flexural strength of ... An increase of about 5.4% in flexural strength at sand replacement with quarry rock dust was recorded by Bakri et al. . Table 3 also shows the ratio of the flexural strength to the compressive strength (f t /f cu) for all five (5) grades of concrete used in the study. Get Price

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

The study has conducted to determine the workability and compressive strength of the self –compacting concrete. The sand has replaced with quarry dust with the proportion of 10, 20, 30 and 40% and super plasticizer was added 0.9%.

Influence of Quarry Dust on Compressive Strength of Concrete

Jan 01, 2020· This research paper produce the compressive strength, split tensile strength and durability properties such as water absorption and permeability. From the investigation it have been concluded that the replacing partially 30% of fine sand b and quarry dust combination produced better quality results in par with the conventional foam concrete.

Analysis of the Compressive Strength of Concrete with ...

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.

compressive strength of stone sand making stone quarry

The compressive strength of M25 grade concrete cubes made with natural sand and those made with quarry stone dust as fine aggregate are tested under compression testing machine and results are tabulated in table shown below: From the table it is observed that both the concretes are achieving the target strengths at the age of 28 days.

COMPARING THE COMPRESSIVE AND FLEXURAL STRENGTH

In order to study the strength behaviour and fire resistance of the concrete made with full replacement of sand with Quarry stone dust the tests are conducted. Results so obtained for the tests conducted on cubes and prisms for M25 and M40 grades of concrete with various dosages of super plasticiser at 7days and 28 days were tabulated.

Compressive Strength Of Concrete While Use Quarry Dust Germany

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