Experimental programme was conducted using 30%, 40%, 50%, 60% and 70% partial replacement of fine aggregate with stone dust has been taken for concrete of M25 grade with 0.46 water cement...

Here a study is done on stone dust as a partial replacement of sand by stone dust. The present research's aim is to find out the optimum percentage of stone dust while designing a mix of an …

Results showed that by replacing 50% of fine aggregate with quarry dust, concrete of maximum compressive strength can be produced as compared to all other replacement levels. The effect of quarry ...

Gravels make up the majority of coarse aggregate in concrete, with crushed stone accounting for the majority of the rest.Different type of aggregate are given in Fig.1 Figure 1 - Coarse Aggregate What Is Fine Aggregate Since our project is mainly focused on fine aggregate, we must first know what fine aggregate is and how it affects the ...

Stone Crusher Dust As Fine Aggregate Ppt africulturebe Stone crusher dust as a fine aggregate in concrete for paving blocksThe test results shows that the replacement fine aggregate by crusher dust up to 50% by aggregates to fine aggregates, water to cement ratio, good finish, accuracy in size and as the work contained to the non traffic ...

PDF | On Jan 20, 2022, Bikram Paul and others published REPLACEMENT OF SAND WITH STONE DUST AS A FINE AGGREGATE IN CONCRETE | Find, read …

[Show full abstract] concrete by adding fly ash (40%) along with stone dust and recycled aggregate to serve as a more optimum solution for disposal of additional two wastes. The addition of fly ...

of fine aggregate with stone dust concrete of maximum compressive strength can be made as compared to all other replacement levels. Index Terms:- concrete, compressive strength, optimum ...

Recycled aggregate concrete zero replacement ( normal concrete ) RAC-C0 Recycled aggregate concrete made with stone dust with 0% ceramic waste ... Crushed Stone Dust as Fine Aggregate in Cement Concrete",Materials Today: Proceedings 5 (2018) p.p. 17540–17547. [12]. RM.

The cracks were also fewer, and the crack widths were smaller. The better performance of the beams with stone dust may be due to the higher strength of concrete. Based on the test results presented by Giridhar Kumar. V, it can be concluded that crusher stone dust can be adopted as fine aggregates in concrete structures. REFERENCES. GIRIDHAR …

Stone dust is well appropriate in terms of strength and economy over normal sand for medium grade concrete (Mahzuz et al 2011). 40 percent fine aggregate can be …

For the copper slag and dust marble powder partial replacement for fine aggregate in geo-polymer concrete, 1:1.82:3.37 (M30) mix proportion is adopted [13,14], as shoen in Table 3. · Calculation of M30 grade Geo-polymer concrete is as per IS Code - 456:2000. The ratio of Fly ash, Fine aggregates, Course aggregate, Water i.e.

MATERIALS Cement - Portland Pozzolana Cement (fly ash based) brand name Birla Gold confirming to IS 1489 (Part 1) - 1991 was used in this study. Fine Aggregate - River sand …

Thus, crumb tyre is used as the partial replacement of fine aggregate in the present study. The most parameters investigated during this study is M30 grade concrete as per IS 10262-2019 with the partial substitute of fine aggregate by crumb tyre rubber in the ratio of 5%, 10%, 15% and 20%.

partial replacement of sand by quarry dust ppt Description : replacement of fine aggregate with stone dust ? Zenith24 May 2013 …. A concrete mix of 1:2:4 (cement …. Category: Uncategorized.

Overview of Soil Stabilization :Cement / Lime :PPT Aniket Pateriya 3.3K views ... Studies on quarry dust as partial replacement of fine aggregates in concrete. ... Three concrete mixes with stone dust …

In this paper, the issues of environmental and economic concern are addressed by the use of saw dust ash as partial replacement of cement in concrete. Cement was replaced by Saw Dust Ash as 5%, 10%, 15% and 20% by weight for M-25 mix. The concrete specimens were tested for compressive strength, durability (water …

The use of stone dust in concrete provides environmental benefits by reducing the impacts produced by the extraction of natural sand. The use of this material can also offer economic advantages, since the product is less costly than natural sand. In this way, the present work evaluated the compressive strength of concretes made with stone …

0.2.1 The requirements for aggregates for mass concrete have been included and it is proposed to withdraw IS: 515-1959*when this standard is printed. 0.3 The limiting values for the permissible deleterious materials in the ... 2.1.2 Crushed Stone Sand - Fine aggregate produced by crushing hard stone. 2.1.3 Crushed Grace1 Sand ...

The suitability of crushed stone dust waste as fine aggregate for concrete has been assessed by comparing its basic properties with that of conventional concrete made with natural sand. …

HIGH STRENGTH CONCRETE PPT. ... Normal-weight aggregate Crushed stone, gravel and ordinary sand are examples of normal weight aggregate. They are commonly used in manufacture of normal weight concrete, asphalt concrete and roadway sub-base. The average values of sp.gr. For sand and gravel are 2.6 and 2.65 …

The increase in compressive strength of concrete with 30% replacement and 50% replacement of fine aggregate with stone dust is found to be 8 to 10%. 5. Effective utilization of quarry dust in concrete can save the waste of quarry works; and also produces a greener concrete. 6. ...

Concrete of M25 grade was designed for a w/c ratio of 0.48 for the replacement of 10% coarse aggregate with recycled coarse aggregate and replacement of 50, 60 and 70% of fine aggregate (sand ...

Fine aggregate: M- sand was used as fine aggregate. The specific gravity and fineness modulus was 2.55 and 2.93 respectively. Coarse aggregate: The 20mm size aggregates-The coarse aggregates with size of 20mm were tested and the specific gravity value of 2.78 and fineness modulus of 7 find and selected.

Further research work is required regarding these agro-wastes as a fine aggregate replacement in concrete to confirm the strength variation and thermal property. 10. Conclusion. Literature and experimental studies on fine aggregate replacement by agro-waste in concrete, self-compacting concrete and mortar have been reviewed.

concrete as fine aggregate. The use of ceramic waste in concrete as positive effects on the environment and obtaining lower costs. In this experimental investigation, concrete mix M25 has been used. The concrete with ceramic waste as a partial replacement of fine aggregate are used and the results have been evaluated. The

From their Reddy, M.V. (2010) carried out some research, they have concluded that optimum experiments using waste product like stone percent of replacement of fine aggregate by dust and ceramic scrap as partial and full stone dust is 60%.Replacement of 60% of fine prepared six samples of concrete in which first aggregate by stone dust …

This consideration comprises of test investigation of customary fine total substitution with stone dust; at that point, stone dust is somewhat substitution by …

2. Up to 20% replacement of fine aggregate and coarse aggregate with waste marble powder and demolished waste there is an increase in all mechanical properties. 3. Sand has more water content than marble dust. So for preparing concrete mix marble dust require more water to add. 4.

aggregates cannot be overemphasized. The fine and coarse aggregates generally occupy 60% to 75% of the concrete volume (70% to 85% by mass) and strongly influ-ence the concrete's freshly mixed and hardened proper-ties, mixture proportions, and economy. Fine aggregates (Fig. 5-1) generally consist of natural sand or crushed