robo sand for ration

  • River sand vs manufactured sand for concrete mix

    Dec 11, 2016 Now chatting: http://www.leawaysschool.com/solution.html Contact Us: http://www .leawaysschool.com manufactured vs coarse concrete sand 

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  • Comparative Study on performance of concrete with Natural sand

    Robo sand concrete performed better than conventional concrete in The mortar proportions are 1:2, 1:3 and 1:6 with water cement ratio as 0.5 and 0.55.

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  • An Experimental Investigation on Strength Properties of - Irjet

    Replacing Natural Sand by M-Sand Using Silica Fume as an Admixture with same aggregate binder ratio of 2.5 and water binding ratios of 0.30, 0.35 and 0.40 “To find the harden properties of concrete by using robo sand using in place of 

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  • Oracle BrandVoice: Cloud And Mobile Services Help Robo Silicon

    Sep 8, 2015 To help its people scale the number of customer visits and improve conversion rates, Indian crushed sand manufacturer Robo Silicon 

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  • How To Make Concrete At Site? M 25 Example

    Note : The sand is not falling to any grading Zone of IS : 383-1970. a) For the target strength and given cement and Aggregate W/C ration found to be = Sir, please give information on detailed manufacture of concrete using ROBO Sand.

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  • abstract - Shodhganga

    versatile material and it is a mixture of cement, sand, aggregate and water. Aggregates ratio were investigated at different curing periods and the optimum.

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  • Study on Strength of Concrete Using Robo Sand as a Partial

    evaluated by replacement of natural sand by Robo sand in proportions of 0%, 50 %, 75%, and is M35 grade concrete with 0.43 water cement ration,.

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  • Indian Journal of E Indian Journal of Engineering ournal of

    Sand used in this research work is M-Sand(Manufactured S.. We can create large . Mix designation. AC. Corn Husk Ash(%). 0 w/c ratio. 0.47. Cement(kg/m3). 462 . Corn Husk .. Robo Sand as a Partial Replacement of Fine. Journal of 

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  • Strength and Durability Characteristics of GGBFS Based HPC

    The effect of GGBFS and ROBO sand as replacers for cement and sand, respectively Water-binder ratio (w/b) of 0.27 was adopted and it is reduced to 0.25 by 

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  • Use of Quarry Dust to Replace Sand in Concrete - International

    strength of concrete when replacing sand by quarry dust from 0% to in 1.85gm/cc. Void ratio. : 0.42. Ordinary Portland cement. Specific gravity : 3.05.

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  • Replacement of natural sand with robosand in making concrete.pdf

    Replacement of natural sand with robosand in making concrete.pdf - Free download as PDF the w/b ratio and quantity of water content per cu.m of concrete.

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  • AP Govt to promote use of Robo sand in construction - The Hindu

    May 16, 2012 The Andhra Pradesh Government is seeking to encourage use of Robo sand, a natural sand substitute for use in the construction sector.

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  • Manufactured sand with silica fume, an alternative to river sand and

    Feb 27, 2016 effective than decreasing the water/cement ratio in rapid chloride permeability. properties and rough surface of robo sand influences the.

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  • Replacement of Natural Sand with Robo/Artificial Sand in - IJESC

    Using different proportion of this robo sand along with sand the required concrete mix can be for each water cement ratio and concrete mix proportion,.

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  • (PDF) Review and exploration of river sand substitutes for concrete

    Aug 1, 2018 River sand consumption for concrete production in Hong Kong (CEDD, 2009) Content uploaded by on the constituents and their optimum ratio. Fine. sand and .. High. performance. concrete with GGBS and ROBO sand.

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  • strength performance of concrete using bottom ash as fine aggregate

    cement ratio, workability decreased with the use of coal bottom ash as a replacement of fine aggregate .. for river sand, robo sand and crusher dust which are.

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  • For a strong building, get the right mixture - The Hindu

    Aug 31, 2012 Concrete is a mixture of cement, water, sand and broken stones (jelly) in a definite A lower water-to-cement ratio gives better strength.

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  • Comparative Study on performance of concrete with Natural sand

    Robo sand concrete performed better than conventional concrete in The mortar proportions are 1:2, 1:3 and 1:6 with water cement ratio as 0.5 and 0.55.

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  • Effect of Replacement of River Sand with Artificial Sand - IJRASET

    such as Crushed sand, Rock sand, Green sand, Robo sand, Pozzolan sand etc . The ratio of fines below 600 microns in sand should not be less than 30%.

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  • HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO SAND

    Ground Granulated Blastfurnace Slag (GGBS) and sand with the ROBO sand ( GGBS), ROBO sand, Tensile Strength. . The water cement ratio is 0.42.

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  • New type of crushed sand to replace natural sand in concrete

    Developing new approaches in the field of crushed sand production and then . valve and adjusted by the secondary air inlet valve (primary and secondary air ratio). and the RoboSand™ produced by Robo Silicon (www.robo.co.in) in India.

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  • experimental investigation on robosand as replacement - Ijates

    Robosand possess similar properties as that of river sand and hence accepted as a proportion for M30 1:1.50:2.62 with water-cement ratio of 0.45 and for M40  

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  • New type of crushed sand to replace natural sand in concrete

    Developing new approaches in the field of crushed sand production and then . valve and adjusted by the secondary air inlet valve (primary and secondary air ratio). and the RoboSand™ produced by Robo Silicon (www.robo.co.in) in India.

    >>  Get Price

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