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cost of cubic metre of grade 40 concrete in nigeria The M20 grade concrete will cost about Rs 2900 per meter cubic . cost of m45 grade concrete per cubic . 06.11.2012· cost of m45 grade concrete per cubic metre uk. We build high quality, robust, industrial machines used …

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Concrete Mix Design Calculation for M20, M25, M30 Concrete with Procedure & Example Home / Concrete Technology / Concrete Mix Design Calculation for M20, M25, M30 Concrete with Procedure & Example Concrete mix design is the process of finding right proportions of cement, sand and aggregates for concrete to achieve target strength in structures.

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The required strength of the grade itself is largely dependent on its intended use. For most residential uses, the minimum concrete grade is 2,500 psi. Commercial work, on the other hand, will typically require a grade of 4,000 psi or higher. Any type of concrete that is rated higher than 6,000 psi is considered to be high-performance concrete.

Grades of Concrete. Actually, what do we mean by grade of concrete.? Concrete grades are denoted by M10, M20, M30 according to their compressive strength. The “M” denotes Mix design of concrete followed by the compressive strength number in N/mm 2

A mix of M-80 Grade suitable for pumped concrete is to be designed with the following materials and detail. 1. OPC 53 Grade, 7-day strength 52.5 N/mm2, Spgr 3.15. 2. Silica Fume Specific Gravity 2.20. 3. Standard deviation for the mix 5.0 N/mm2. 4. Grading and properties of river sand and 12.5 mm crushed aggregate are given in Table-1. 5.

Oct 20, 2014· 5.GRADE SLAB : 20 mm 6.COLUMN : 40 mm 7.SHEAR WALL : 25 mm 8.BEAMS : 25 mm 9.SLABS : 15 mm 10.FLAT SLAB : 20 mm 11.STAIRCASE : 15 mm 12.RET. WALL : 20/ 25 mm on earth 13.WATER RETAINING STRUCTURES : 20/30 mm. WEIGHT OF ROD PER METER LENGTH: DIA WEIGHT PER METER. 6mm = 0.222Kg 8mm = 0.395 Kg 10mm = 0.616 Kg 12mm = 0.888 Kg …

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Mar 08, 2017· grade M10 = 1 : 3 : 6 ratio sum = 1+3+6 =10 let volume of concrete = 1 cubic meter(wet volume) therefore dry volume of concrete= 45% to 55% increase in volume x wet volume dry volume = 1 x 1.54(assuming 54% increase in volume) dry volume = 1.54 * ...

Unit 3. IS 456-2000 has designated the concrete mixes into a number of grades as M10, M15, M20,. M25, M30, M35 and M40. .... The mix calculations per unit volume of concrete shall be as follows a) Volume of concrete = 1 m. 3 ..... water to the weight of cement, or the ratio of …

Fa = Mass of fine aggregates. Ca = Mass of coarse aggregates. S c, S fa and S ca are the specific gravities of cement, fine aggregates and coarse aggregates respectively.. The air content has been ignored in this calculation. This method of calculation for quantities of materials for concrete takes into account the mix proportions from design mix or nominal mixes for structural strength and ...

Dec 08, 2017· This paste is also called as concrete. The strength of this concrete mix is determined by the proportion on which these cement, sand, stones or aggregates are mixed. There are various grades of concrete available in the market based on these ratios. Some of them are: M10, M20, M30, M35, etc. So, what really does M10 or M20 mean or represent.

Oct 28, 2018· 2400k.g is the weight of concrete. suppose if the mix is 1 :2:4 then weight of cement per m3 of concrete=1/7x1.54x1x1440k.g=316.8k.g weight of sand per m3 of concrete ——-=1/7x1.54 x2x1500 k.g =660k.g weight of coarse aggregate——————=1/7 x1.54 x4x1...

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concrete 1m3 weight for aggregate and concrete 1m3 weight for aggregate and crush sand. how many cement bags,sand,aggregate are required in 1m3 m30 mix. 1m3 concrete weight for Get More Info. More Details. 1m3 weight for m10 grade conctete. 1m^3 weight of m35 grade …

1m3 weight for m10 grade conctete How to calculate cement aggregate and sand in KG by How do I calculate cement aggregate and sand in KG by 308 kg of cement . concrete 1m3 m15 grade - gkijnl. How to calculate cement bags for m10 grade of concrete in 1m3 6 1m^3 weight of m35 grade concrete - educationcare What is the density of M-30 grade ...

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10 – Gokaraju Rangaraju Institute of Engineering and Technology. weight to completely fill the form work and self consolidates without any … The Mix Design for concrete M30 grade is being done as per the Indian …. One solution for the achievement of durable concrete structure independent ….. wet concrete. ….. Total powder content – 160 to 240 liters (400 – 600 Kg) per cubic meter.

how we calculate of Sand, cement and aggregate of M20 ratio or other ratio? ... 4.4 bag of cement is required for 1cum of concrete work in M10. ... weight of sand, jelly, cement, admixture, water ...

Apr 11, 2017· To arrive at different quantities of concrete ingredients, the Dry loose bulk density of materials plays important role as they are batched loosely. Considering Dry loose bulk density of following concrete ingredients as Cement = 1400 kg/cum = 1.4...

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What is the ratio of Grades M10,M15,M20,M25,M30,M35,M40. ALLInterview.com. Categories | Companies ... No where code IS is specified mix ratios for grade of concrete. But IS 456-2000 table no 9 is given guideline for ... How do you find the weight of rod per metre lenth ? 18 Answers CCCL, ...

Dec 21, 2016· How To Calculate Cement Bags In 1 Cubic Meter? Let us consider the nominal mix is 1:2:4 Wastage of cement during handling is considered as 2%. ... Weight of 1 bag cement = 50 kg. ... Can you mail me mix design for m30 grade as I will be replacing 5,10,15% of fine aggregate with glass and plastic waste respectively for my degree project. Raju ...

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## Concrete Mix Design - The Right Concrete Mix - The ...

Find out here how to get the best concrete mix for your project. Learn about why concrete mix design is important, what goes into concrete mixes, and how to design a mix for concrete that suits your needs.