IS 383 (1970): Specification for Coarse and Fine ...

2018-2-1 · 2.1.2 Crushed Stone Sand - Fine aggregate produced by crushing hard stone. 2.1.3 Crushed Grace1 Sand - line aggregate produced by crushing natural gravel. . 2.2 Coarse Aggregate -- Aggregate most of which is retained on 4*75-mm IS Sieve and containing only so much finer material as is permitted for

Experimental Investigation on Quarry Dust and Recycled ...

2019-6-6 · obtained from stone quarries poses a serious problem for disposal and by using quarry dust as fine aggregate disposal problem has been reduced and also its abundant availability reduces the cost of construction. Monish observed that, up to 30% of coarse aggregate replaced by demolished waste

Road Aggregate 101: Important Stuff

2012-10-11 · Road Aggregate 101: Nominal maximum and/or minimum sized stone in mix The nominal size distribution of an aggregate specification is defined as the range of sieve openings through which of the aggregate can pass. Road Aggregate 101: Gradation or distribution of different sized stones Open graded aggregate vs. well graded aggregate.

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

2021-12-10 · It is observed that the compressive strength of concrete made using 10% recycled aggregate and 60% stone dust as replacement of coarse …

Stone Dust in Concrete: Effect on Compressive Strength

2017-8-24 · stone dust as fine aggregate in concrete it is found that there is increase in compressive, flexural and tensile strength of concrete (Nagpal et al., 2013). It has been observed that 40% replacement of fine aggregate with stone dust is adaptable (Franklin et al., 2014). It was observed that the replacement of

M20 Grade Concrete Mix Design

Coarse aggregate ratios for different Zones of Fine aggregates are given in Table 3 of IS10262. These are ratios are valid for 0.5 Water-cement ratio. Table 3 Volume of coarse aggregate to total aggregate ratio for Mix Design of M20 concrete – IS10262. For aggregate = 20mm, Fine aggregate= Zone II, Water-cement ratio = 0.50.

Difference Between Fine and Coarse Aggregate

2021-12-10 · Fine Aggregate vs Coarse Aggregate Fine and coarse aggregates have some major differences. Sources of main differences between deep and shallow footings are definition, size of particles, materials, sources, surface …

Mix proportion for controlled concrete | Download Table

As stone dust has acceptable properties of fine aggregate sand with regard to shape and texture, it can be thought of as an alternate fine aggregate but research is needed on the extent of sand ...

IS 2386-4 (1963): Methods of test for aggregates for ...

2018-2-1 · IS : 2386 (Part IV) ''- 1963 2.2 Apparatus - The apparatus for the standard test shall consist of following : a) A 15-cm diameter open-ended steel cylinder, with plunger and base-plate, of the general form and dimensions shown in Fig. 1.

COMPARATIVE ANALYSIS OF RIVER SAND, M-SAND …

2019-5-10 · Quarry dust is a waste material collect from stone quarries while the stone crushes, stone crusher dust that is abundantly available from crusher units at a low-priced in many areas, maintain practical option for concrete river sand. Table-3.3 Physical Properties of Fine Aggregate S.NO PROPERTIES TEST VALUES RS MS QS

Partial Use of stone dust in concrete as an alternative of ...

Stone dust can be used as an apposite substitute for fine aggregate in the case of non-availability of natural river sand at reasonable cost. Stone dust (% ) Compressive strength of cube 7 days 28 days 0 24.41 35.11 10 25.1 38.42 20 27.24 38.03 30 28.05 40.32 40 27.14 41.71 50 30.56 42.33 Percentage stone dust SUGGESTION 1.Crusher Stone Dust ...

Utilization of Stone Dust as Fine Aggregate Replacement …

2015-4-30 · of fine aggregate with stone dust. The results shows strength of concrete increases within 5-12 percent up to 50 percent replacement of fine aggregate. And at 60 percent stone dust in concrete the maximum value of compressive strength is obtained which is 17 percent more than referral concrete (concrete with zero percent stone dust).

A Study on Performance of Crusher Dust in Place of …

2016-8-4 · Crushed Stone Aggregate And Crusher Dust Mixes In Flexible Pavements. Wood et.al (1993)10 identified that the physical properties, chemical composition and mineralogy of quarry dust varies with aggregate type and source. IllangovanRet.al(2006)3 studied quarry dust as fine aggregate in concrete. Collins R.J

Different Types & Sizes of Aggregate for Concrete ...

2018-8-11 · When the aggregate is sieved through 4.75mm sieve, the aggregate passed through it. Natural sand is generally used as fine aggregate, silt, stone dust and clay also come under this category. The purpose of the fine aggregate is to …

1. Own THESIS FINAL

Figure 17: Selection of best site based on Coarse Aggregate Tests ..... 58 Figure 18: Sieve Analysis - Coarse aggregate ..... 60 Figure 19: Sieve Analysis of Sand ..... 61 Figure 20: Sieve analysis - Stone dust ..... 62 Figure 21: Sieve analysis - Stone dust and sand mixed ..... 63 Figure 22: Balancing the slump by adjusting admixture dose ..... 68 Figure 23: Trial mix - Bleeding …

203 Partial Replacement of Natural Sand by Microfines …

2020-6-9 · crushed stone dust waste as a fine aggregate for concrete has been assessed by comparing its basic properties with that of conventional concrete. Two basic mixes were chosen for natural sand to achieve M25 and M30 grade concrete. The equivalent mixes were obtained by replacing natural sand by stone dust partially and fully.

Stone Dust | PDF | Concrete | Structural Engineering

2013-8-2 · This study ensures the stone powder or as an appropriate alternative of sand (fine aggregate) in concrete manufacturing as a building materials The compressive strength of concrete from powder sand and crushed stone showed a value of 30.62Mpa, a 14.76% higher value from that of normal sand.

An Experimental study on Crushed Stone Dust as Fine ...

2018-1-1 · The Narmada River sand is used as NS. (ii) Crushed Stone dust is a fine material formed during the process of conversion of rock into aggregate and has particle size ranging from 4 mm to dust size (> 0.075mm). It was procured from stone crusher plant producing 20 mm downgraded aggregate, M/s Maa Pitambara Stone situated at Neelbad, Bhopal (India).

(PDF) Effect of Waste Glass Powder and Stone Dust on the ...

Crushed glass aggregate for concrete A. Stone Dust Stone Dust is an ideal substitute to river sand. It is manufactured just the way nature has done for over a million years. Stone Dust is created by a rock-hit-rock crushing technique using state-of-the art plant and machinery with world class technology.

Jestr EngineeringScience''and'' Technology''Review''

2014-8-6 · stone waste as compared to conventional concrete mix was observed and an increasing addition of stone waste further lowers the slump value. The reasons for the lower slump value of the concrete mix containing stone waste was the particle size of stone aggregate. In a few studies, an increase in the slump value due to the incorporation of stone ...

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

2021-6-4 · The function of the fine aggregate is to assist in producing workability and uniformity in the mixture. The river deposits are the most common source of fine aggregate. Now-a-days the natural river sand has become scarce and very costly. Hence we are forced to think of alternative materials. The Quarry dust may be used in the place of river ...

Devang G Dangodara1 Prof. P. I. Modi2

2018-4-23 · Experimental Investigation on Partial Replacement of Fine Aggregate by Sandstone Dust in Concrete Devang G Dangodara1 Prof. P. I. Modi2 ... Chemical properties of River Sand and Sand-stone dust Properties Value of river sand Value of SSD Bulk Density (Loose) 1514. kg/m3 1348.35 kg/ m3 ... For each fresh concrete mix Slump tests and compacting

105 Strength and Durability Aspects of Crushed Stone …

2020-5-21 · suitability of crushed stone dust waste as fine aggregate for concrete has been assessed by comparing its basic properties with that of conventional concrete. Two basic mixes were selected for natural sand to achieve M25 and M30 grade concrete. The equivalent mixes were obtained by replacing natural sand by stone dust partially fully. The test ...

Article: Analysing properties of concrete made with stone ...

2019-12-12 · Abstract: In this study, the fresh and hardened properties of concrete produced from stone dust as fine aggregate and with the incorporation of jute fibre were analysed by employing the response surface methodology. Two independent variables, i.e., cut length (0-15 mm) and volumetric percent of jute fibre (0-0.15%) and their five responses (7 ...

Mix Design for Pumpable Concrete | Materials | Concrete ...

2021-12-10 · The total content of fine aggregate in kg per cubic metre of concrete for various maximum size of coarse aggregate is shown in Table 20.50. Step by step design calculations for a pumpable concrete mix. Step 1: Draw the grading curve of aggregate Fig. 20.15 shows a more acceptable grading curve for pumpable concrete using 20 mm max. size aggregate.

Aggregates | Stone Dust, Sand, Gravel, Crushed Stone ...

2021-12-7 · Overview Pike''s construction aggregates are locally mined materials used in construction, including stone dust, sand, gravel, crushed stone, and recycled concrete. Due to the relatively high hydraulic conductivity value as compared to most soils, aggregates are widely used in drainage applications for foundations and french drains, septic drain fields, retaining wall …

Aggregates for Concrete

2021-8-9 · amount of air, water, cement, and fine aggregate (that is, the mortar fraction) should be about 50% to 65% by absolute volume (45% to 60% by mass). Rounded aggre-gate, such as gravel, requires slightly lower values, while crushed aggregate requires slightly higher values. Fine aggregate content is usually 35% to 45% by mass or