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The unit weight of PCC is 24KN/cum and that of RCC is 25KN/cum Density of M20 grade of concrete? 2.4 g/cc or 2400kg per cum Quantity of cement in Mix M20 concrete?

Mar 16, 2019· Concrete Mix Design for M20 grade of concrete M20 is commonly used most popular grade of concrete for RCC works. Concrete mix Design for M20 Grade concrete with fly ash is as follows; OPC Cement 53 Grade – 259 Kg Fly ash – 61 Kg Water Cement ratio (w/c) – 0.5 Free Water – 160 liters 20mm Metal / Aggregates – 519 Kg 10mm Metal / Aggregates – 495 Kg Crush Sand – 1027 …

Reinforced cement concrete or RCC calculator can be used to calculate M15, M20 and M25 mix ratio of cement, sand and jelly. At materialtree, you can also …

The final mix proportions of M-20 grade of concrete become:-Advertisements. Note: 1 The above recommended mix design must be verified, by actual cube tests. 2 The mix design is based on the quality and grading of the materials actually supplied, by the client.

A normal weight concrete weighs 2400 kg per cubic meter or 145 lbs per cubic foot (3915 lbs per cubic yard). The unit weight of concrete (density) varies depending on the amount and density of the aggregate, the amount of entrained air (and entrapped air), and the water and cement content.

This free concrete calculator estimates the amount of concrete necessary for a project, and can account for different shapes and amounts of concrete. Explore other calculators related to housing or building, as well as hundreds of other calculators addressing finance, math, fitness, health, and more.

Understanding Concrete Grades . Based on strength, concrete is classified into different grades like M5, M7.5, M10, M15, M20 etc. In concrete grades, the letter "M" stands for "Mix" and the following number stands for characteristic compressive strength of concrete in 28 days in the Direct Compression test.

Concrete slab (12 cm thick) of surface area of about 600 sq meter is to be cast with M20 concrete. Compressive strength is to be tested after 7 & 28 days. How many cube samples should be taken ?

Apr 12, 2017· What is the weight of one cubic meter M20 concrete? The unit weight of onecubic meter M20 concrete RCC =25000 N/M3. How must steel will use for 1 cubic meter.formula of steel for beam,column,lantern. For RCC Road 0.5-1% of Volume. Following are the various labours required: a) Mason: As per Standard Schedule of Rates and Analysis of Rates, One ...

Our mix-on-site concrete calculation is based on batching by volume (Large construction sites employ batching by weight which is more exact). You can also estimate the quantity of sand and gravel required by weight; Simply multiply the volumetric quantity of sand and gravel with 1400 kg/m 3 (bulk density of sand) and 1600 kg/m 3 (bulk density ...

Imposed loads varies from approximately 1.5 kN/m 2 (153 kg/m 2) in domestic buildings to approximately 10 kN/m 2 (1053 kg/m 2) in heavy industrial areas. 500 …

~ Concrete less than M20 grade should not be used in the RCC work as per code IS 456:2000. ~ PQC stands for Pavement Quality Concrete. Normal grades of concrete . a. M5 Grade ~ Mixing Ratio is 1:5:10 ( 1 part of cement, 5 parts of sand and 10 parts of aggregate). ~ Compressive strength is 5MPa.

concrete rate per cubic meter m20. concrete rate per cubic meter m20 – Grinding Mill China what is material quantity in cubic meter m20 grade. concrete rate per cubic meter m20 | quarry machine used for, 19 Jan 2014, The M20 grade concrete will cost about Rs 2900 per meter cubic, Estimated quantities of materials required per cubic meter of concrete

M20 (1 cement :1.5 sand :3 stone/brick aggregate). To determine the proportions you have to perform mix design, for this you have to find out the sp.gr. of cement, CA, FA, and water cement ratio ...

The high strength concrete includes M60 and M80 grades. Generally M10 and M15 grades of concrete are used for leveling course, and bedding for footings. Standard concrete and concrete of grade M20 is applicable for Reinforced Cement Concrete (RCC) works for slabs, beams, columns and so on.

11) For M20 grade of concrete, the maximum shear stress shall not exceed a) 1.6 N/mm2 b) 1.9 N/mm2 c) 2.8 N/mm2 d) 2.2 N/mm2 12) What is the anchorage value of a standard hook of a reinforcement bar of diameter D? a) 4D b) 8D c) 12D d) 16D 13) In the above case ... Read more RCC Design Civil Engineering MCQ Questions Answers

i want to know how much proportion of M15,M20,M25,M30,M50..Etc… grade Concrete please reply as soon.. i will wait for your reply dear sir…. Reply Link babu January 23, 2012 at 9:25 am

Reinforced Cement Concrete – RCC Design MCQ Questions Answers Civil Engineering 1) The maximum percentage of moment redistribution allowed in RCC beams is a) 10% b) 20% c) 30% d) 40% 2) Minimum grade of concrete for moderate exposure with normal weight aggregates is (a) M 15 (b) M 20 (c) M 25 (d) M ... Read more RCC Design Civil Engineering MCQ Questions Answers

The reason being: With constant research and development in the field of cement technology and its manufacturing process,a M20 mix of "1:1.5:3″(by volume) would be too rich, over engineered and uneconomical (~7.5 bags of cement per cum) and will ultimately result into a M30 concrete and above (IS:456 too have the minimum cement ...

~ Concrete less than M20 grade should not be used in the RCC work as per code IS 456:2000. ~ PQC stands for Pavement Quality Concrete. Normal grades of concrete . a. M5 Grade ~ Mixing Ratio is 1:5:10 ( 1 part of cement, 5 parts of sand and 10 parts of aggregate). ~ Compressive strength is 5MPa.

Mar 16, 2019· Concrete Mix Design for M20 grade of concrete M20 is commonly used most popular grade of concrete for RCC works. Concrete mix Design for M20 Grade concrete with fly ash is as follows; OPC Cement 53 Grade – 259 Kg Fly ash – 61 Kg Water Cement ratio (w/c) – 0.5 Free Water – 160 liters 20mm Metal / Aggregates – 519 Kg 10mm Metal / Aggregates – 495 Kg Crush Sand – 1027 …

How heavy is concrete? Calculate how many kilograms ( kg - kilo ) of concrete are in 1 cubic meter ( 1 m3 ). Specific unit weight of concrete - amount properties converter for conversion factor exchange from 1 cubic meter m3 equals = 2,406.53 kilograms kg - kilo exactly for the masonry material type. To convert concrete measuring units can be useful when building with concrete and where ...

Answer / nantha. M15 -2225 kg/cum M kg/cum M kg/cum M30 and above 2400 kg/cum

Table for Quantity of Cement, Sand, Aggregate, Water required for Different grades of concrete :- Concrete Calculator (Concrete Mix Design Automatic Calculator): RCC Calculator Estimate Cement, Sand, RCC Online Calculator. Reinforced cement concrete or RCC calculator can be used to calculate M15, M20 and M25 mix ratio of cement, sand and jelly.

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