Roof Slab Concrete Ratio Of Concrete Mixture

Mixing ratio is 1 1 5 3 1cement part.

Roof slab concrete ratio of concrete mixture.

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. That is because it is among the most versatile mix ratios regardless of what scale it is being used at. For general rcc work in buildings bed plates lintels rcc shelves pavement etc.

Concrete mix ratio for beams. Standard grades of concrete. Used for construction of slabs beams columns etc. Concrete mix ratio for roof slab.

1 sand part 2aggregate part. 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. Used as reinforced cement concrete rcc. As such it can productively be used in a wide variety of weight bearing projects.

Where cement concrete 1 2 4 is used. Example calculation estimate the quantity of cement sand and stone aggregate required for 1 cubic meter of 1 2 4 concrete mix. The 1 2 3 ratio s make up is described right in its name. Its compressive.

Of 50 kg bag of cement 0 42 m 3 of sand and 0 83 m 3 of stone aggregate. Its compressive strength is 20 mpa. The 1 2 3 concrete mix ratio is considered the classic mix ratio by many professional builders. This ratio of cement concrete gives high strength of cement concrete and is recommended for following works.

There are two types of m25 concrete ratio concrete mixes nominal mix and design mix. 1 1 5 3 m20 is concrete mix ratio used for roof slab. 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. Concrete mix ratio compressive strength is the most important property of hardened concrete.

M25 grade mixing ratio is 1 1 2 1cement part. Materials required are 7 nos.