(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
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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 . ...
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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].
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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 …
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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.
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(PDF) Effects on the Properties of Concrete by Partial …
From the results of split tension test, we can conclude that with the increase in percentage o f robo sand, the sp lit tensile strength increase s at 7 days and 28 days.
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M Sand Meaning: Difference Between M Sand Vs River Sand …
Sand Test; Soil Test; Bitumen Test; Civil IS Code Menu Toggle. Concrete IS Code; Cement IS Codes Free Download; Cement Mortar IS Codes; Design Load; ... and due to the weathering effect, this material decays which results in shortening the life of the concrete. Nowadays, the government has implemented restrictions on river sand …
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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 .
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Study on Properties of Concrete using Robosand as Fine …
The following conclusions were drawn from the study. The robosand can be used as a best alternative material for partial replacement of natural sand as fine aggregate and gives …
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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 ...
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EXPERIMENTAL STUDY ON STRENGTH PROPERTIES OF …
2.2 PHYSICAL PROPERTIES OF ROBO SAND S.No Test Particulars Requirement as per IS: 383 Results 1 Water absorption (%) - 1.5 2 Fineness Modulus 2-3.5 3.148 3 Specific gravity 2.6-2.7 2.66 4 ... 3.4 Flexural strength test results (7 DAYS) strength of partially replaced cement by an amount SL NO % OF MIX FAIL URE LOAD (KN) (FLEXURAL …
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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 …
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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 …
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An experimental investigation on strength characteristics …
The concrete is widely used in the construction industry. River sand is commonly used construction material. Natural weathering of rocks results in the formation of river sand, over millions of years. Robo Sand (R.S) which is eco-pleasant serves as a partially substitute material for the depleting river sand.
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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/m3. The specific gravity and fineness modulus of ROBO sand are 2.66 and 2.88 respectively. Sieve analysis results are shown in Fig. No. 2
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An experimental investigation on strength characteristics by …
Natural weathering of rocks results in the formation of river sand, over millions of years. Robo Sand (R.S) which is eco-pleasant serves as a partially substitute material for the depleting river sand.
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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.
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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.
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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.
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Study on Properties of Concrete using Robosand as Fine …
The fine aggregate (natural sand) was replaced with percentages 0% ( for conventional concrete mixture ), 20%, 40%, 60%, 80% and of robosand by weight and tests were conducted on the properties of fresh and hardened concrete. Slump-cone test, Compaction factor test and Vee-Bee Consistometer tests were performed to
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REPLACEMENT OF NATURAL SAND WITH …
decreases on Fully M-Sand and 50% M-Sand + 50% Sea sand respectively at 28 days is 13.33% & 9.47% compared to Fully Sea sand based concrete. Flexural strength test results percentage observed increasing on Fully Sea sand based and 50% M-Sand+ 50% sea sand is respectively at 28 days is 2.76% & 11.05% 3.
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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]. …
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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 …
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More Related Content
Robo sand was used as a replacement material for fine aggregate in the current experiment.The test results of Robo sand is tabulated in table 5. Table 5: Test results of Robo sand Colour Off white Fineness modulus 3.04 Specific Gravity 2.61 6. Water: Water should be easily available and it should be clear and tap water also …
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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.
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(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 …
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The Development Of High Performanced Concrete When Cement & Sand …
Below table shows the test results of basic properties of GGBS. ROBO SAND: Robo sand is manufactured sand which is ecofriendly solution that serves as perfect substitute for the fast depleting and excessively mined river sand. Robo sand with size 0- 4.75 mm is suitable for all concrete preparations.
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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 …
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Experimental Study on Self Compaction Concrete with …
The Slump flow test, L-Box test and V-funnel tests are conducted to know the fresh properties of SCC. All above test results were compared with EFNARC guidelines. The test results and respective figures for the tests are shown below. Fresh state properties of SCC for Different Percentage Replacement of River Sand by M-sand And Aura mix
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How to Read Your Blood Test Results | Ada Health
A blood test is typically composed of three main tests: a complete blood count, a metabolic panel and a lipid panel. 2 Each test for different things, which can be understood through a detailed analysis of the results. Confusingly, it is likely that the results of the three tests will not be differentiated from each other and, instead, will be …
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