Concrete Mix Ratio For Roof Slab

That is because it is among the most versatile mix ratios regardless of what scale it is being used at.

Concrete mix ratio for roof slab.

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. Example calculation estimate the quantity of cement sand and stone aggregate required for 1 cubic meter of 1 2 4 concrete mix. Of 50 kg bag of cement 0 42 m 3 of sand and 0 83 m 3 of stone aggregate. Recommended mixes for different concrete construction type of work concrete mix ratio max.

Rounded off it s basically a 1. Where cement concrete 1 1 5 3 is used. Concrete mix ratio compressive strength is the most important property of hardened concrete. 1587 pounds of stone.

2 concrete mix ratio. Update your information about concrete roof tiles and shingles choose weather and fire resistant roofing material for your roof. This ratio of concrete also gives very high strength of cement concrete and is recommended for following works. This gives you a basic 4500 psi concrete mix ratio of.

If i break the weights down per cubic yard of concrete it comes to. Concrete mix ratio for beams. 1 1 5 3 m20 is concrete mix ratio used for roof slab. 1217 pounds of sand.

Structure carries in heavy loads. As such it can productively be used in a wide variety of weight bearing projects. The strength of this mix ratio is good for most concrete slabs footings steps and foundation walls. The 1 2 3 concrete mix ratio is considered the classic mix ratio by many professional builders.

702 5 pounds of cement. It means 1 part of cement 1 5 part of fine aggregate coarse sand and 3 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. Materials required are 7 nos.

2 26 parts stone 1 73 parts sand. Size of aggregates.