Roof Slab Concrete Ratio Of Concrete Mixture

For general rcc work in buildings bed plates lintels rcc shelves pavement etc.

Roof slab concrete ratio of concrete mixture.

Update your information about concrete roof tiles and shingles choose weather and fire resistant roofing material for your roof. It means 1 part of cement 2 parts of fine aggregate coarse sand and 4 parts of coarse aggregate. One of the best concrete mix ratios is 1 part cement 3 parts sand and 3 parts aggregate this will produce approximately a 3000 psi concrete mix. The 1 2 3 ratio s make up is described right in its name.

M25 grade mixing ratio is 1 1 2 1cement part. The 1 2 3 concrete mix ratio is considered the classic mix ratio by many professional builders. Concrete mix ratio for roof slab. 1 1 5 3 m20 is concrete mix ratio used for roof slab.

Used as reinforced cement concrete rcc. Concrete mix ratio for beams. Materials required are 7 nos. That is because it is among the most versatile mix ratios regardless of what scale it is being used at.

As we know that roof slab is rcc structure so we can use minimum grade of m20 grade and concrete mix ratio 1 1 5 3 for roof slab maximum grade of concrete m25 m30 and much higher are used as per design for roof slab. The degree of preparation of the concrete is selected based on the m25 grade concrete mix design. Used for construction of slabs beams columns etc. Of 50 kg bag of cement 0 42 m 3 of sand and 0 83 m 3 of stone aggregate.

Where cement concrete 1 2 4 is used. Concrete mix ratio compressive strength is the most important property of hardened concrete. Its compressive. There are two types of m25 concrete ratio concrete mixes nominal mix and design mix.

This ratio of cement concrete gives high strength of cement concrete and is recommended for following works. M25 grade concrete ratio is 1 1 2 mixture of cement fine aggregates and course aggregate in which one part is cement one part is sand and two part is aggregate. Its compressive strength is 20 mpa. Example calculation estimate the quantity of cement sand and stone aggregate required for 1 cubic meter of 1 2 4 concrete mix.

Standard grades of concrete. The strength of this mix ratio is good for most concrete slabs footings steps and foundation walls.