m concrete mix with robo sand

Cembinder Concrete using Robo Sand

M20 grade concrete mix is designed as per BIS 10262-2009 and a total of 5 mixes were made with varying cembinder proportion of 0%, 1%,5%, 8% and 10%. w/c ratio and super plasticizer were kept constant at 0.6,river sand and robo sand were used 50% each in all mixes as fine aggregates. Maximum

INVESTIGATION ON THE PROPERTIES OF CONCRETE …

cement with Metakaolin and Natural sand with Robo sand. The objectives of the research work are outlined as below. 1. To determine the physical properties of OPC 43-grade cement, Metakaolin, Natural sand, ROBO sand (Crusher sand) and Coarse aggregates. 2. To determine the mix design for M25 grade concrete. 3.

Study on Strength Improvement of Pervious Concrete

The Design Mix Is Prepared For M25 Consisting Of 53 Grade Cement, Two Different Sizes Of Coarse Aggregate Which Are Passing Through 25mm I.S Sieve Size And Retained On 16mm I.S Sieve Size As S1 And Aggregates Passing Through 10 Mm And Retained On 6mm Named As S2 Were Taken For This Work River Sand And Robo Sand

Using of Robo Sand or M Sand instead of natural sand - The ...

May 07, 2020· Advantages of Robo sand or M sand: It is cheaper and easily available. Due to widely available, dependency on natural resources decreases. Residual of this sand is allowed to use by mix with natural sand. This reduces the wastage of material and increases the economy.

Robo M sand vs river sand comparison and benifits - YouTube

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HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO SAND

Mix Design: The concrete mix is designed as per IS 10262 – 1982, IS 456-2000 and SP 23 for the conventional concrete and finally 0 to 30% river sand has been replaced by ROBO sand and 40 to 60% cement replaced with GGBS by volume. The water cement ratio is 0.42. The mix proportions of M30 concrete are 1:2.05:3.38.

EXPERIMENTAL STUDY ON EFFECTS ON PROPERTIES OF …

Split Tensile Strength of Different Mix of M-20&M-25 Concrete.The effect of Metakaolin and ROBO sand used in the present study on Split Tensile strength of concrete for M20&M25 grade of concrete with varying dosages (0%, 5%, 10% and 15% ) of Metakaolin replacing cement by weight and natural sand with 50% ROBO sand at 28 days

M sand concrete vs river sand concrete complete test ...

Msand vs river sand vs both mixed strength test

(PDF) Replacement of Natural Sand with Robo/Artificial ...

2.36M 12 0 88 100 12 0 M Properties of Robo sand 1.18M Organic material 13 43 75 57 25 43 NIL M content 600µM 39 28 36 29 64 71 Use with any type of Portland Co mpatiblity with cement and blended cement for cement 300µM 20 9 16 20 84 80 various mix designs Setting time Normal setting time as river Sand 150µM 9 7 7 13 93 87 Yeild Rich mix PAN ...

HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO …

Study on Properties of Concrete using Robosand as Fine ...

For M30 grade concrete the adopted mix Proportion is 1:1.673:3.127 with water/cement ratio of 0.44 and cement content of 400 kg. A total of 6 mixes for each grade is adopted i.e for M20 grade concrete, 0%, 20%, 40%, 60%, 80% and replacement of robosand with …

Advantages and disadvantages of Robo Sand.? | Civil4M

Nov 08, 2017· Aug 17, 2020· Crushed sand call it has in many names m sand robo sand, Generally sand is used in making concrete and in ceiling,internal and external wall plaster Sand used for concreting it confirms to IS 383-2016 Sand used for masonry mortar which confirms to IS 2116-1980 Sand used for plaster which confirms to IS 1542-1992.

Strength and Characteristics of Mix Design with M80 & M90 ...

Strength and Characteristics of Mix Design with M80 & M90 By Using Different Percentages of Fly Ash & Robo Sand 1M. Venkatesh, 2G. Penchalaiah 1 PG Scholar (Structural Engineering), Nova College of Engineering & Technology, Ibrahimpatnam, AP,India. 2 Asst.Professor in Nova College of Engineering & Technology, Ibrahimpatnam, AP, India.

Experimental Study on Partial Replacement of Cement by ...

GGBS and sand with Robo sand. The cement has been replaced by GGBS accordingly in the range of 0%, 5%, 10%, 15%, 20%, and 25% by weight of cement. And River sand has been replaced by Robo sand accordingly in the range of 0%, 10%, 20%, 25%, & 30% by weight of Sand for every replacement of GGBS for M25 grade mix. Concrete cubes were casted and

What Is M Sand | M Sand Vs River Sand | Robo Sand Vs M ...

Read More: Concrete Mix Design Step By Step Full Calculation Why Manufactured Sand. We know that the river sand is mostly used for construction purposes all around the world, majorly for concrete making, cement mortar, and concrete blocks.. Various factors that show the need for manufacturing sand. 1. Global scarcity for Natural Sand. Excessive sand exploration and limit consumption of …