stone dust and fly ash as replacement of sand in cement concrete

Stone Dust And Fly Ash As Replacement Of Sand In Cement Concrete

Strength Characteristics of Concrete with Stone Dust as ...

particle more is suitability of stone dust for replacement of sand. Rock dust is a frictional material as sand and it has a potential as fine aggregate in concrete structures with reduction in cost concrete compared to conventional concrete. Crusher dust reduces the cost of construction as well as

Feasibility to use of Fly Ash & Stone Dust as Partial ...

present investigation, Partial Replacement of Cement with Fly Ash and Sand with stone quarry dust Used in Concrete by 5, 10, 15, 20% and 30 % respectively to produce Concrete. Concrete is tested for Compression, split tension and flexural strengths. The results are quite encouraging for use of fly ash and stone quarry dust in producing Concrete.

Effect of Replacement of Fine Aggregate by Stone Dust and ...

Stone dust and bottom ash is replace partially from 0% ,15%,20%,25%,50%,75% and 100% in place of natural sand in Plain cement concrete. This replacement was done to check the workability and

Utilization of Stone Dust as Fine Aggregate Replacement in ...

replacement level of stone dust casted on 1 - 1.5% dose of super plasticizer with slump vale of 25 – which can be maintained by extra dose of 35 mm. Finally it can be stated that the stone dust is to be used in concrete with partially or fully replacement of fine aggregate. TABLE 4. Compressive Strength of Concrete Concrete Cube Group

(PDF) Fly ash as a sand replacement material in concrete ...

Fly ash as a sand replacement material in concrete -A study. This type of fly ash concrete has a lower density and manufacturing cost, a reduced coarse aggregate content, a lower degree of permeability and increased durability than those of cement concrete. Additional data analysis suggests that they also have a better Strength-Weight Ratio...

Experimental Investigation on High Performance Concrete ...

stone dust and the properties of fly ash based concrete mixes. Based on the results obtained, the replacement of 100% stone dust and 25% fly ash with 1.2% of super plasticizer which superior characteristics was arrived .The

(PDF) Effect of Partial Replacement of Cement by fly ash ...

This stone Presents the experimental study undertaken to investigate the influence of partial substitution of cement(opc) with Fly ash (FA), and partial substitution of fine aggregate by marble dust (MD) and stone dust(SD). Fly ash is a by product of

PRELIMINARY INVESTIGATION ON SELF-COMPACTING …

stone dust replacement is found. After the optimum percent of sand replacement was found now the fly ash is added to the optimum stone dust mix in 40%, 50% and 60% of the total powder content in each % of fly ash content nine cubes are prepared and tested for compressive strength and the optimum fly ash content in the powder is determined. 3.

(PDF) Stone Dust in Concrete: Effect on Compressive Strength

Stone Dust in Concrete: Effect on Compressive Strength. M25 grade of concrete was designed using Portland pozzolana cement (PPC) for referral concrete. Workability and Compressive strength were determined at different replacement level of fine aggregate viz a viz referral concrete and optimum replacement level was determined based on compressive...

SELF COMPACTING CONCRETE WITH QUARRY DUST AS …

Quarry dust which is generally considered as a waste material after the extraction and processing of rocks can be used as a replacement for fine aggregate. Fly ash is a pozzolanic material which can be used as partial replacement for cement. Steel fibers can be provided in concrete …

Can we make concrete using quarry dust as a replacement ...

From the experimental study ,it is concluded that the quarry dust can be used as a replacement for fine aggregate.it is found that the 40% of replacement of sand by quarry dust gives maximum result in strength compared to normal concrete and then decreases from 50%

Study on Partial Replacement of Fine Aggregate by Quarry ...

on high volume fly ash concrete mixes incorporating foundry as fine aggregate. In this study, the strength and durability properties with partial replacement of cement with fly ash with different levels of replacement (0%, 25%, 50%, 75%, and 100%) of river sand with foundry sand are evaluated.

EXPERIMENTAL STUDY ON PERFORMANCE OF SCC …

high percentage of fly ash as replacement of cement and high percentage of stone dust as replacement of sand, which serves two purposes. One is to keep the heat liberation in SCC under control with OPC and other to utilise the waste to minimise environmental pollution.

Eco-friendly Pavement Blocks of Waste Glass, Fly Ash, and Dust

The paving blocks made by replacing 25% of fly ash against cement, admixture 0.35% by weight of cement and replacement of fine aggregate by 50% of stone dust shows the best strength among the concrete pavement blocks containing other waste. The reason may …

Combined use of Stone Dust as Partial Replacement of Sand ...

Abstract In this research we analyze the strength of concrete made with using locally available fly ash based Cement by using two waste materials one is Glass Powder and Other is Stone dust. The Glass Powder is used as 20% replacement of the cement and Stone Dust as the partial replacement of Fine Aggregate from 0%, 10%, 20%, 30% and 40%.

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