What is the target strength of M50 grade concrete?

For the experimental purpose, concrete mix is designed for M50 with target strength of 60M Pa by 100\% replacement of natural sand to manufactured sand (M-sand) in the increments of 10\% and compared the strengthof concrete with control mix.

What is M in M50 concrete?

Parameters for mix design M50 Grade Designation = M-50. Type of cement = O.P.C-43 grade. Brand of cement = Vikram ( Grasim ) Admixture = Sika [Sikament 170 ( H ) ] Fine Aggregate = Zone-II.

Where is M50 grade concrete used?

M50 is generally used in high rise towers above 40 floors, and instead of slump cone test we have to check flow index of concrete above M50. I once used M50 concrete for columns for high rise tower of 56 floors.

How many bags of cement are in a M30?

Cement Fine and Coarse Aggregate needed for M30 grade concrete

What is C10 concrete?

C10 Concrete Grade C10 is also known as Gen 1 concrete and is designed with a 10 Newton/28 day strength. C10 is one of the most versatile concrete mixes and is used on many residential applications. Typical uses for C10 mixtures are in trench fills, agricultural formations, general floor binding, and drainage.

What is the mix design for M50 grade concrete?

Concrete mix Design for M50 Grade concrete with PPC Cement is as follows; PPC Cement 53 Grade – 540 Kg Water Cement ratio (w/c) – 0.30 Free Water – 162 liters 20mm Metal / Aggregates – 494 Kg 10mm Metal / Aggregates – 434 Kg Crush Sand – 929 Kg Admixture Dosage – 1.2 \% Admixture – 6.48 Kg Density of Concrete – 2565 Kg/cum

What is the mix design M-50 grade (using admixture –Sikament)?

The mix design M-50 grade (Using Admixture –Sikament) provided here is for reference purpose only. Actual site conditions vary and thus this should be adjusted as per the location and other factors. 1. Target Mean Strength = 50 + ( 5 X 1.65 ) = 58.25 Mpa

What is the free water cement ratio required for OPC 53 grade?

From figure 1 Page no 4 of IS 10262 : 2019 free water cement ratio required for the target strength of 58.25 N/mm2 is 0.33 for OPC 53 grade (curve 3) hence OK Hence revised ( Cement and fly ash or other cementitious material ) content = 141.4/0.33 = 428 kg /cum

What type of cement is used in is 269?

2 Type of cement used OPC 53 grade cement conforming to IS 269 3 Maximum nominal size of aggregate : 20 mm. 4 Exposure condition : Severe exposure condition defined as per table 3 Page no 18 of IS 456 2000 . 4 Specific gravity of fly ash : 2.20 5. Specific gravity of Silica fume : 2.20