Calculation of Cement, Sand and Aggregate for M-10, M …

 · Hence 180 Litres of Water is required for 1 ㎥ of M15 Concrete. 3.Concrete mix design for M-20 (1:1.5:3) grade of concrete. For that article click M-20 Mixcalculation. 4.Concrete mix design for M-25 (1:1:2) grade of concrete: Remember, here (1:1:2) indicates: 1 for cement. 1 for sand. 2 for aggregate. Total volume (cement + sand + aggregate ...

What are the Materials for Replacement of Sand in Concrete?

 · F.M of Ideal fine aggregate for concrete applications are in range of 2.6 to 2.9. Fine sand (lower F.M Value ) reduces the sand requirement % in the total aggregate proportion. On the other hand, coarser sand will require higher sand % in the total aggregate proportion to give a cohesive concrete mix consuming least cement.

Robo Sand - Crushed M Sand Manufacturer from Hyderabad

Manufactured sand or M-sand is a substitute of river sand, used in construction industry mainly for concrete production and mortar mix.This is mainly crushed fine aggregate produced from a source material with suitable strength, durability and shape characteristics.

M-Sand & P-Sand :: DESIGN MIX CONCRETE

In International Construction Scenario, no river sand is used at all, only sand is manufactured and used, which gives superior strength and its cubical shape ensures a significant reduction in the cement used in the concrete. P-Sand is free of silt and clay particles and has denser particle packing than natural sand. It also offers higher ...

Six-M Concrete & Metal Art - Six-M

 · We can handle any size job, offering Redi-Mix concrete, rebar, sand, and gravel for your projects. Call to Order Concrete. Six-M Now Carries Items From . Shop The Bronze Butterfly Online. Or Stop By. Bronze Butterfly Perryton. 822 N. Main. Perryton, TX 79070. Bronze Butterfly Clayton. 1201 South 1st St.

Behaviour of Conventional Concrete Treated with Robo …

This paper deals with impact of M-sand utilization rather than ordinary fine total (N-Sand) and iron shavings as far as volume of cement to improve the elastic nature of the matrix material. Basically, concrete is a composite material invented in ancient period for construction purpose. Out of the total volume of concrete 30% of volume filled with fine aggregate which is brought …

M25 concrete mix design -Steps|IS-10262:2009 |IS-456:2000

Step 4: Selection of water content and fine to total aggregate ratio. The selection of water content is based on Table 2 of IS:10262:2009. Maximum water content for 20 mm aggregate and a slump value of 25 to 50 mm = 186.00 l. But in our problem the value of slump is 100 mm, so we need to alter the water content. Estimated water content.

1m3 of concrete material cement sand aggregate and water

 · M20 concrete mix ratio is 1:1.5:3 made of mixture of cement, sand, aggregate and water in which 1 part is cement, 1.5 part is sand and 3 part is aggregate. Sum of ratio 1+ 1.5 +3 = 5.5, part of cement =1/5.5, part of sand=1.5/5.5 and part of aggregate = 3/5.5. You Can Follow me on Facebook and Subscribe our Youtube Channel. You should also visits:-

Mix design of concrete for Grade M35, M30, M25, and …

To prepare a safe mix design, we have to take somewhat more value of compressive strength than the actual value of compressive strength at 28 days. So, the formula to calculate the target mean compressive strength of concrete is given below. F'ck= Fck + 1.65 S. F'ck= 35 + 1.65 * 5F'ck= 43.25 N/mm2.

What Is M Sand? - Source, Properties & Advantages [Civil …

 · M sand for concrete – The particle size above 4.75 mm will be used only for concrete as per IS code 383. P Sand – This type of sand is mainly used for plastering work in which particle sizes are less than 2.3 mm as per IS code 1542. It is also called P sand (Plastering sand). M sand for Brick Work – The brick or block masonry shall be ...

robo sand vs natural sand - gharexpert.com

 · robo sand vs natural sand. The sand particle should be coarser and have minimum silt contents. The silt contents should not be more than 4%. The quality of the sand has more impact on the strength of the structure in spite of the quantity of the cement used. 1) If there is more silt in coarse sand, the strength of cement mortar is reduced from ...

Farm structures ... - Ch3 Building materials: Concrete

 · Assume a 1:3:5 cement - sand - stone concrete mix by volume using naturally moist aggregates and adding 62 litres of water. What will the basic strength and the volume of mix be if 2 bags of cement are used. Additional assumptions: Moisture content of sand: 4%. Moisture content of stones: 1.5%. Bulk density of the sand: 1400 kg/m³

CONCRETE MIX DESIGN USING CRUSHED SAND - The …

From technical point of view the rich mixes may lead to high shrinkage and cracking in the structural concrete, and to evolution of high heat of hydration in mass concrete which may cause cracking. In this study, we have used grit and crushed sand for the design mix and found the characteristic compressive strength at 3,7 and 28 days respectively.

Replacement of River Sand by M Sand Concrete – IJERT

 · 18.8% greater compressive strength than conventional concrete when compared to 2.5 % and 1.5% of the silica fume. Average increase in compressive strength of concrete was found to be 11%, 12%, 18.8% and 5% for partial replacement of natural sand by M-Sand with 10 %, 30 %, 50% and 70%. Th.

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

What are the Advantages and Disadvantages of Robo sand?

Answered 10 months ago. Advantages of Robo sand or m sand are : No or near zero impurities. Controlled gradation of particles. Hence, no wastage. No over sized particles or shingles, stones and pebbles. Generally dry, so doesn't fiddle with the concrete mix proportions. Higher concrete compressive strength achieved.

5 Reasons Why Sand Is Added To Concrete

 · 1. One of the important goals of mix designing is to ensure that The small holes between large coarse aggregate is filled up. Filling up these holes requires the presence of a finer aggregate and this is where sand comes in.

Products - Robo Sand, Robo Aggregates and RoboPlast …

RoboSand TM 0-4.75mm is suitable for all concrete preparations and is used across all segments such as Independent Houses, Builders, RMC Plants, Concrete Batching Plants and Infrastructure Concrete Works. Get the RoboSand TM Advantage. The cubical particle shape helps make concrete more cohesive.

Can we use m-sand (crusher sand) for concrete instead of …

 · Yes, M-Sand (crushed sand) can replace 100% river sand in a concrete mix proportion. M-Sand are manufactured by latest technology (Vertical shaft impactor nachines). They give at par results in comparison to rivers sand concrete mixes, in both fresh and hardened state. Since quality control is maintained in the process of preparing manufactured ...

Concrete Mix Ratio | What Is Concrete Mix Ratio - CivilJungle

 · This concrete mix ratio of aggregate to sand to cement is an important factor in determining the compressive strength of the concrete mixture. This concrete mixture ratio of 1 part cement, 1 parts sand, and 3 parts aggregate will produce a concrete mix of approximately 2500 to 3000 psi. Mixing water with this cement, sand, and aggregate will ...

Concrete Mix Ratio, Types, Proportioning of Concrete Mix …

 · Standard Mix. The nominal concrete mix of a fixed proportion of cement, sand and aggregate provide considerable variation in strength resulting in the poor or over-rich mix. Hence minimum compressive strength has been assigned in many proportions and termed as the standard mix. As per IS 456:2000 Standard Concrete grades are M 25, M 30, M 35, M ...

Material estimation for M25 grade concrete. / Estimation …

 · calculating the quantity of cement, sand, aggregates in M25 grade concrete, estimate of M25 grade concrete, how much material in 1:1:2 mix concrete. Material estimation for M25 grade concrete. / Estimation of cement, sand, & aggregates in M25 ( 1:1:2 mix ratio) concrete. ~ PARAM VISIONS

Concrete Mix Design | Different Grades of …

 · To make ease in understanding we are finding the Concrete mix design of M20 grade concrete. The Concrete mix ratio for M20 grade of concrete is 1:1.5:3 that mean 1 part of cement, 1.5 part of sand (fine aggregate) and 3 …

Grades of Concrete? Different Grades of Concrete? M10, …

 · M15 concrete grade concrete gets categorized as an ordinary grade. Its features, properties, and uses are quite close to M10 with a very slight difference.. PROPERTIES OF THE M15 GRADE CONCRETE: It contains a mix ratio is 1:3:6.1 cement .3 sand and six aggregate.M-15 M represents the mix, while 15 N/mm2 is the concrete cube's characteristic compressive …