robo sand test results

Robo Sand at Best Price in India

Find here online price details of companies selling Robo Sand. Get info of suppliers, manufacturers, exporters, traders of Robo Sand for buying in India.

Specific Gravity of Sand Soil – Standard & Test …

And its temperature should be near 4°C. For gases, it is air at room temperature 25°C. But sometimes it should take 23°C. This test is similar in nature to the coarse aggregate specific gravity test. How to Calculate …

Experimental study on strength of concrete by partial …

test results are compared with the conventional concrete for the strength, weight and cost. The optimum usage of sawdust and robo sand in concrete is found from the analysis. 2.2 Materials Used The materials used for the study is briefly explained below. The source of the materials, the tests carried out for their ...

Experimental Study on Partial Replacement of Sand with …

robo sand gives effective results; the cost of robo sand is 30-50% less in market which is good for production of economical concrete. The service of robo sand is also as good enough for as natural sand concrete. [2.3] Thomas Joseph Odero et al. (2016) has carried the experiment by replacing 5%,10% and 25% by volume of sand with sawdust.

What are the Advantages and Disadvantages of Robo sand?

There aren't many disadvantages of Robo sand unless the manufacturer is not much into quality control. They may be : There is a possibility of hard soil or hard clay strata crushed along with the desired rock. Often murrum boulder is also present. It gets crushed into finer particles and disturbs the mix design, workability and setting times ...

(PDF) Effects on the Properties of Concrete by …

In this present experimental study, various properties of concrete have been studied using quarry dust (robo sand, artificial sand, stone dust) as a replacement of natural fine aggregate and...

EFFECT OF ROBO SAND ON STRENGTH …

Different strength test were conducted with combination of ROBO Sand and recycled ... This results in huge extraction of natural aggregates, which occupy 65 to 80% of the total volume of concrete. ... ROBO Sand arecrusher dust which collected from local. IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163 ...

Comparative Study on performance of concrete with …

Robo Sand is to be higher about 26.48% when compared to natural sand. Further Robo sand concrete resulted higher resistance to chloride attack than Conventional Concrete.

Experimental Study on Partial Replacement of Natural …

Department of Civil Engineering St. Martins Engineering College1, Mahaveer Institute of Science and Technology2, 3 . Corresponding Author's Email id: [email protected]. …

(PDF) An Experimental Investigation on Partial

The cost of building supplies today has an impact on every structure's economy. It is a key element influencing environmental housing systems all over the world. Sand will be utilized as the fine aggregate in concrete, along with traditional

(PDF) Replacement of Natural Sand with …

Non-availab ility of natural sand at reasonable cost, forces to search for alternative material. Robo sand qualifies itself as suitable substitute for river sand at reasonable cost. The Robo sand found to have good gradation …

(PDF) IRJET- DURABILITY STUDIES ON DIFFERENTGRADES …

The average percentage weight loss for concrete cubes of grades M20, M30& M40 made with Robo sand as fine River Sand Robo Sand % Decrease weight loss for concrete with Robo Sand 2.39 1.56 0.83 2.21 1.53 0.68 M40 2.90 1.50 1.40 and Natural Fine Aggregate with Robo Sand, M20 6.25 5.41 0.84 International Journal of Technical …

Partial Replacement of River Sand with Robo Sand in …

This research is aimed at determining the suitability of ROBO sand to replace river sand in the production of concrete, using compressive strength and flexural strength tests as b …

HIGH PERFORMANCE CONCRETE WITH GGBS AND …

ROBO sand: ROBO sand or crusher dust obtained from local granite crushers was used in concrete to cast the cubes and cylinders. The bulk density of ROBO sand or crusher dust is 1768 kg/m 3 .

Replacement of Sand by Robo Sand for using in M30 …

Robo sand was used in tests on cubes, cylinders, and beams to investigate the strength of concrete. The results were compared to Natural Sand Concrete. In the current investigation, Robo sand was used in lieu of various percentages of typical fine aggregate, including 0%, 20%, 40%, 60%, 80%, and . ...

Strength Performance Study of Concrete with Partial …

Abstract This study aims at replacing sand and cement with ROBO sand and ground granulated blast furnace slag (GGBS) in the concrete mix. Here, GGBS and ROBO sand are chemically and physically characterized and used to replace cement and sand in different proportions. Tests on workability were conducted for fresh concrete,

Robo Silicon moving infra forward with manufactured sand

Since 2001, Robo Silicon has produced manufactured sand, the more sustainable alternative to river sand with our crushing technology. ... which certified the results showing that manufactured sand is much stronger than river sand. Other reports on manufactured sand and published by different bodies promoted the use of …

Silt Content In Sand: Test, Procedure & IS Code

Sand Moisture Content Test – Procedure and Result; Bulking of Sand Test – Procedure & Result; Fineness Modulus of Sand Test Excel Sheet; Sieve Analysis Test of Sand – Procedure & Result; 7 Tests on Aggregates You Need to Know Before Starting Your Project; Related. Share This Post.

An Experimental Investigation on Partial Replacement of …

2.1.4 ROBO SAND: Robo Sand is collected from "Donabanda Quarry" crushing unit. It was initially dry in stipulation when collected and was sieved by IS 4.75 mm. It has shape of particles as Cubical Particle. The specific gravity of Robo Sand is 2.68, Fineness modulus is 3.34. Grading Confirming to Zone-II.

Comparative Study on performance of concrete with …

The fine aggregate used in this study is natural sand and robo sand as per requirements of IS 383-1970[8]. The Robo sand is manufactured from Vertical Shaft Impactor (V.S.I) using granite aggregate. The properties of fine aggregate are determined based on tests recommended IS 2386-1968[9]. The results are tabulated in table 2.

An Experimental Investigation on Partial Replacement of …

concrete with readily accessible GGBS and Robo sand. 3. MATERIALS & METHODOLGY 1. Cement We had collected the cement from nearest store and using Ultra techOrdinaryPortland cement 53 grade in this project research. Table – 1: Test results on Cement S.NO. Particulars Test results 1 Specific gravity of cement 3.15 2 Consistency …

Robosand Vs. Natural sand: a Trade-Off? – Avisun Properties

'River sand' has been used for concrete mason work, and requires very little water. River-sand or natural-sand has better texture, is smooth and round in shape with extremely low 'silt' and 'clay' content. 'Silt' is super fine material that is not good for construction. 'River sand' contains very less of silt making it an ideal raw material for …

M Sand Vs River Sand

Parameters: M Sand: River Sand: Process. Manufactured in a factory. Naturally available on river banks. Shape. Angular and has a rougher texture. Angular aggregates demand more water.

Strength Performance Study of Concrete with Partial …

A thorough study is needed for exploring the different proportion of GGBS and ROBO sand and its effect in both the forms of concrete. The main objective is to …

Welcome to the New York State DMV Road Test Results …

Welcome to the New York State DMV Road Test Results Website. To access your results, please enter your: 9-digit New York State DMV ID number (See a sample) Date of birth; LOGIN. DMV ID Number. 0 / 9. Date of Birth. 0 / 10.

A Study on Partial Replacement of Coarse Aggregate …

sand by Robo sand gives higher strength of 12% to 15% and with replacement gives a higher strength of 3% to 4% as compared to reference mix. By replacement of natural sand with Robo sand, the cost of the construction can be reduced to10% per cum. Higher results then the normal conventional concrete. [3].

Bulking Of Sand: Test And Limit As Per IS Code

Bulking of Sand: Test and Limit As Per IS Code 7. Bulking depends on sand particles' size. As the smaller the particle size of sand, the volume of bulking increases. Generally, Medium and coarse sand have lower bulking sand. High bulking result in low quality concrete mix and ultimately reduce the strength of concrete. Bulking of Sand Test ...

An Experimental Investigation on Fresh and Hardened …

B.Saleem basha et al /International Journal of ChemTech Research, 2017,10(4): 345-351.346 Usage of robo of sand as the remedial measure to the river sand, robo sand will give the good results in terms fluidity and strength is nearly same to both up to some percentages [12].

High performance concrete with GGBS and ROBO …

This study aims at replacing sand and cement with ROBO sand and ground granulated blast furnace slag (GGBS) in the concrete mix.

Using of Robo Sand or M Sand instead of natural sand

Advantages of manufactured sand are as follows; Reducing defects in concrete like segregation, bleeding and honeycomb structure formation.; Setting time of concrete is comparatively fast as compared to another type of concrete where we use natural sand; Compressive strength and flexural strength of concrete is very high as …