Stone dust is a waste material obtained from crusher plants. It has potential to be used as partial replacement of natural river sand in concrete. Use of stone dust in concrete not...Web

A quick study performed by Balamurugan & Perumal (Balamurugan and Perumal 2013a) showed that 50% replacement of river sand with quarry dust improved the compressive, splitting tensile, flexural ...Web

Crusher dust is a fine material formed during the process of comminution of rock into crushed stone or crushed sand. This dust is composed by particles which pass 75 μm BS sieve.Web

The equivalent mixes were obtained by replacing natural sand by stone dust partially and fully. The test result indicate that crushed stone dust waste can be used effectively used to replace natural sand in concrete. ... The basic strength properties of concrete were investigated by replacing natural sand by Stone dust at replacement levels of ...Web

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 ...Web

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The equivalent mixes were obtained by replacing natural sand by stone dust partially and fully. Discover the world's research. ... 30%, and 40% replacement of sand was incorporated in concrete ...Web

In this study we have partially replaced the fine aggregate by crusher dust at the percentage of 6 %, 12%, 18 %, 24% and have founded the optimum percentage of replacement and we have proceeded it by having a constant percentage alternative of sand with partial alternative of gravel by waste tiles at the percentage of 5%, 10%, 15% …Web

Quarry dust is the crusher waste of granite quarries which is about 13-15 % of the total quarry products and accumulation of this waste generates environmental issues. ... while stone dust is a material obtained from …Web

Giridhar (2000) 3.1 General have observed that the concrete prepared using crusher stone dust was found to be relatively less workable than An experimental study is conducted to find 7 and those compared with river sand and for the concrete 28 day Compressive, Flexural, Split tensile tests made with crusher dust, there is an increase of 6% ...Web

On the other hand, disposal of stone dust generated from stone crusher is becoming a problem. Substituting sand by stone dust will serve the waste management as well as the alternative material in concrete. The present research's aim is to find out the strength aspect of concrete by using stone dust as a partial replacement of sand.Web

1) Celik et al., 1996 . observes crusher dust formed during the process of comminution of rock into crushed stone or crushed sand. They investigated the effects of varying dust content from 0 to 30% of fine aggregates on the physical and mechanical properties of fresh and hardened concrete. They reported an increase inWeb

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 …Web

partial or fully replacement of natural sand with stone dust is one of the effective method. Stone dust is the best alternative for the natural sand, because properties of natural sand and stone dust are similar 1. In the backd rop of Rapid growth, Construction industries are facing acute shortage of the conventional building material.Web

In this study, sand is replaced by stone dust in different percentages ranging from 0 to 60%. The influence of replacement of sand by SD was analyzed through …Web

The nominal mixes were prepared for grades M-20 and M-30 of cement concrete as per Indian Standards codes using natural sand (NS) and replacement of …Web

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 concentrated material to use as fine aggregates. By exploding mountain, rock will be …Web

In conclusion, it's found that flyash up to 20% of cement weight, and crushed stone dust (CSD) by in place of natural sand can successfully be replaced in …Web

Stone Dust It was collected from the crusher plant of Lucknow, UP, India.In the present study was investigated due to its local availability in the vicinity of city Lucknow, which can be effectively utilized as an alternative for replacement of sand and hence it will be cost effective.Web

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/mm2 but compressive strengths of 21.5 N/mm2 and ...Web

decrease or fully replace the use of river sand and use recent innovations such as M-Sand (manufactured sand), robot silica or sand, stone crusher dust, filtered sand, treated and sieved silt ...Web

It was observed that the replacement of natural sand by crusher dust increased the compressive strength of concrete by 5-22% and it was also found that amongst all the mixes, the highest compressive strength was obtained for 40% replacement of sand by crusher dust (Quadri et al., 2013). The required slump could not be achieved byWeb

Hence shear parameters of rock quarry dust and sand mix are found out at different dry unit weight of the sample by direct shear test. The quarry dust and sand mix were taken with different dry unit weights like 12.17 kN/m 3, 16.71 kN/m 3, and 19.62 kN/m 3 at different strain rates of 0.25 mm/min, 0.625 mm/min, and 1.25 mm/min, respectively.Web

The graph shows that the maximum percentage of stone dust that can replace sand in concrete mixture to produce the maximum strength is 60%. with the strength at 28-days …Web

Quarry dust may be used in the place of river sand fully or partly. A comparatively good strength is expected when sand is replaced partially or fully with or without concrete admixtures. It is proposed to study the possibility of replacing sand with locally available crusher waste without sacing the strength andWeb

2 Stone dust as a part replacement material of sand in concrete Many researchers have done researches to find out the effect of stone dust to replace part of sand in concrete mixture [9-15]. Sankh at all [15] found that many alternative materials such as copper slag, ground granulated blast furnage slag (ggbs), washed bottom ash, quarry dustWeb

Many researchers are finding different materials to replace sand and one of the major materials is quarry stone dust. Using different proportion of these quarry dust along with sand the...Web