Roof Slab Concrete Ratio Of Concrete Mixture

Standard grades of concrete.

Roof slab concrete ratio of concrete mixture.

1 sand part 2aggregate part. 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. For general rcc work in buildings bed plates lintels rcc shelves pavement etc. 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. This ratio of cement concrete gives high strength of cement concrete and is recommended for following works. Its compressive. Where cement concrete 1 2 4 is used.

Mixing ratio is 1 1 5 3 1cement part. The strength of this mix ratio is good for most concrete slabs footings steps and foundation walls. Concrete mix ratio compressive strength is the most important property of hardened concrete. As such it can productively be used in a wide variety of weight bearing projects.

There are two types of m25 concrete ratio concrete mixes nominal mix and design mix. Used as reinforced cement concrete rcc. Materials required are 7 nos. M25 grade mixing ratio is 1 1 2 1cement part.

Concrete mix ratio for roof slab. Used for construction of slabs beams columns etc. Update your information about concrete roof tiles and shingles choose weather and fire resistant roofing material for your roof. 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.

1 1 5 3 m20 is concrete mix ratio used for roof slab. The 1 2 3 ratio s make up is described right in its name. Its compressive strength is 20 mpa. It means 1 part of cement 2 parts of fine aggregate coarse sand and 4 parts of coarse aggregate.

Of 50 kg bag of cement 0 42 m 3 of sand and 0 83 m 3 of stone aggregate. The 1 2 3 concrete mix ratio is considered the classic mix ratio by many professional builders.