Rcc Mixing Ratio For Roof

And know about roof slab steel calculation.

Rcc mixing ratio for roof.

This is most important part of the structure generally 1 2 4 and 1 1 5. Reinforced concrete requires very strong steel bars. In case of single or two story house the ration of concrete mix will be 1 2 4. 3 in which one part is cement 1.

The main point to bear in mind is keep the ratio between fine aggregate and coarse aggregate should be 1 2. 3 in which one part is cement 1. Try and keep the mix manageable a moderately stiff and not more than the specified cone test. The mix ratio of 1 2 3 consists of 1 part cement 2 parts sand and 3 parts stone plus some water to make a concrete mix you can use for most any building project.

A concrete mixture ratio of 1 part cement 3 parts sand and 3 parts aggregate will produce a concrete mix of approximately 3000 psi. This article provides a brief view of steel bars in cement concrete work. The way you measure the ratio could be in shovels buckets or wheel barrows. The minimum grade of concrete for plain cement concrete pcc is m15 the minimum grade of concrete for reinforced cement concrete rcc is m20 concrete grade and mix ratio table as per is 456 2000 the grades less than m20 should not be used in rcc works.

5 part is sand and 3 part is aggregate. 5 part is sand and 3 part is aggregate rcc slab construction cost for 1800 square feet steel bar calculation in roof slab there is a two types of steel bar used main bar and cross bar. This roofing is very versatile and provides great protection. To find out the exact amount it will take to construct an rcc roof slab let s take an example.

Usually about 4 to 5 slump test results would make the work ability acceptable. 3 ratios of rcc are used in construction work. For a right roof slab concreting we have to prepare proper concrete mix. These are actual concrete mix ratios for 3000 3500 4000 and 4500 psi concrete.

Steel required for 1000 sq ft slab steel bar calculation in roof slab reinforcement we provide there is a two types of steel bar used main bar and cross bar. Rcc denotes re in forced cement concrete in which cement sand and bajri are laid with the help of mild steel. These concrete mix ratios for 3000 3500 4000 and 4500 psi concrete come from the ready mix concrete company i use to pour concrete floors slabs patios pool decks and stamped concrete. Various ratios of rcc.