Which grade cement is best for RCC?

As discussed earlier, the recommended type of cement for all RCC works is OPC 53 Grade as they have high initial and ultimate strength, which is a major prerequisite for structural requirement (i.e., in RCC Members).

Which concrete grade is best for RCC?

Ordinary Portland cement of 53 Grade is suitable for all types of RCC structures and is mainly used for the construction of slabs.

Which cement is best 53 grade or 43 grade?

Which cement is used in RCC?

Most of the cement concrete work in building construction is done with ordinary Portland cement at present. But other special varieties of cement such as rapid hardening cement and high alumina cement are used under certain circumstances. The cement should comply with all the standard requirements.

Is 43 grade RCC cement good?

Unless a project requires very high strength cement, the use of 43 Grade OPC is generally recommended in general civil construction work such as residential, commercial and industrial structures. It is used in RCC works, preferably where the grade of concrete is up to M-30.

WHAT IS 33,43 AND 53 GRADE OF CEMENT||COMPRESSIVE STRENGTH BY CIVIL GURUJI

What is OPC 53 grade cement?

OPC 53 Grade cement is required to conform to BIS specification IS:12269-1987 with a designed strength for 28 days being a minimum of 53 MPa or 530 kg/sqcm. 53 Grade OPC provides high strength and durability to structures because of its optimum particle size distribution and superior crystallized structure.

What is OPC 33 grade cement?

OPC 33 Grade:

The 33 Grade portland cement is more workable as compared to other grades of portland cement. It is generally used as a mortar for plaster and masonry works.

Is 43 grade cement good for house construction?

43 Grade OPC Cement is recommended for plastering ,tiling , masonry works, Non-RCC structures, pathways etc. where initial days strength is not of prime importance.

Which cement is best for RCC OPC or PPC?

PPC has a lower heat of hydration and it is prone to fewer cracks compared to OPC. PPC has lower strength than OPC but PPC provides better workability and finishing than OPC. PPC provides greater resistance to chemicals.

Where is OPC and PPC cement used?

Use of PPC and OPC

They can be reliably utilized in the construction of marine structures, masonry mortars and plastering, hydraulic structures. Besides, they are popularly used in mass concreting works, such as dykes, sewage pipes, dams, etc. PPC is also employed in all other applications where OPC is used.

Which is better OPC 43 and OPC 53?

OPC 53 sets quicker than OPC 43 and has a quite low initial setting time. It is used in structures where rapid strength gain is required like large load bearing structures like bridges, huge buildings, etc. OPC 43 on the other hand doesn't set so quickly and has a normal initial and final setting time.

Which cement is better 33 grade or 53 grade and why?

The strength of 53 grade does not increase much after 28 days because of early strength gain. While 33 grade and 43-grade cement continue to gain strength after 28 days. With time 33 and 43-grade cement will attain the same ultimate strength as that of 53-grade cement.

Where is 43 and 53 grade cement used?

53 Grade OPC cement is Used in RCC and pre-stressed concrete of higher grades, cement grouts, instant plugging mortars etc. where initial higher strength is the criteria. 43 Grade OPC Cement is commonly used for plastering works, Non-RCC structures, pathways etc where initial setting time is not of importance.

What is RCC minimum grade?

M20 is the minimum grade requirement of concrete for reinforced cement concrete work with mix ratio 1: 1.5: 3, means 1 part of cement, 1.5 parts of fine aggregate and 3 parts of coarse aggregate.

What is M20 M30 m40 concrete?

The M describes the Mix design of concrete while the strength digits in N/mm2. Therefore concrete is known for its compressive strength. There are different Grades of concrete such as M10 M15 M20 M25 M30 etc the usage of right concrete grades depends on advice given by the Structural engineer.

Which grade of cement is best for house construction?

OPC is the best for house construction in India. Generally, OPC 53 Grade cement is suitable for all RCC structures like footing, column, beam, and slabs, where ever initial and ultimate strength is the major structural requirement.

Is PPC cement good for RCC slab?

Both OPC and PPC cements are good for construction of concrete slab.

Which cement is best OPC or PSC?

PSC has the following advantages over OPC. Due to presence of slag, PSC is usually lighter in colour than OPC. The words Portland Slag Cement is written on all PSC cement bags. Further, due to its improved properties, PSC is generally priced higher than OPC in the market.

Why do we use 53 grade cement?

OPC 53 Grade cement is required to conform to BIS specification IS:12269-1987 with a designed strength for 28 days being a minimum of 53 MPa or 530 kg/sqcm. 53 Grade OPC provides high strength and durability to structures because of its optimum particle size distribution and superior crystallized structure.

Which cement grade is best for roof?

Use of OPC 53 grade and PPC ( Portland pozzolana cement) is the best cement for roof dhalai and for all type of RCC structure like footing,slab, beam and column.

What does 33 43 and 53 grades of cement mean?

By the grade of cement as 33/43/53, the values 33/43/53 indicate the compressive strength of cement cube in Mpa (N/mm2) after 28 days of curing, where cement mould size is 7.06 cm*7.06 cm*7.06 cm. However, it would be good to understand the logic and basis of arriving at such values.

Where is OPC 53 used?

OPC 53-Grade- It is mostly used in RCC structures, buildings, pre-stressed concreting, 53 Grade attains 27 Mpa in 7days compared to 23 Mpa by 43-grade cement and achieves a final compression strength of 53 Megapascals in 28 days.

What is meant by grade 43 cement?

43 Grade Cement

43 grade cement means that the compressive strength of the cement after 28 days is 43N/mm² when tested as per Indian Standards under standard conditions. This grade of cement is used for plain concrete work and plastering works. It is suitable make concrete mix up to M30.

Is code for OPC 43 grade cement?

For 43 grade OPC, the IS code was IS 8112.