Where is PCC used in construction?

Applications of Plain Cement Concrete: PCC is mostly found in footings, grade slabs, and concrete roads. When the underlying soil is weak and flexible, brick flat soling is provided under PCC. Cement: Normally, the Portland cement is utilized as bonding material in PCC.

What is PCC and its uses?

Plain cement concrete is the mixture of cement, fine aggregate(sand) and coarse aggregate without steel. PCC is an important component of a building which is laid on the soil surface to avoid direct contact of reinforcement of concrete with soil and water.

What is the purpose of plain cement concrete?

Plain concrete is used where good compressive strength and weight are the main requirements and tensile stresses are very low. PCC is done to form a leveled surface before starting any R.C.C. or masonry work directly on the excavated soil. PCC is also called cement concrete or binding concrete.

Where is RCC used?

It is used for paving in airports, roads and high traffic areas. It is used for constructing various structures like water tanks, dams, bins, silos, bunkers, bridges, retaining walls, underwater structures, towers, multi-storey buildings, docks and harbours.

What does PCC stand for in construction?

Plain Cement Concrete. Civil Engineering, Water Resources, Cement. Civil Engineering, Water Resources, Cement.

Civil engineer basic knowledge on Site for PCC work | Plain cement concrete basic knowledge

Do we use PCC in structural elements?

Plain Cement Concrete (PCC) is not used as structural concrete hence it has lower strength (max 3000 psi) requirement than Reinforced Cement Concrete (RCC) which is used as structural concrete (strengths ranging from 3000 psi to 15,000 psi for high strength concrete).

What is RCC and PCC in construction?

Reinforced cement concrete (RCC) is PCC + reinforcement. The reinforcement is generally steel bars bent and laid into the desired shape and orientation. The reinforcement can be both tensile or compressive reinforcement depending upon the situation. However, mostly both are used in any structural member.

Which is better RCC wall or brick wall?

Brick and mortar structures have the deficit of a stronger core and bond that can withstand strong forces, therefore making them less reliable. RCC constructions are therefore more durable and reliable for life and property.

What is the density of PCC?

Not much differing from the RCC, the density of Portland Cement Concrete (PCC) is 2400kg/m3 or 24KN/m3. The compactness of PCC defined by 24KN/m3 of density makes PCC be used as a foundation cement concrete.

Why is RCC construction preferred today?

R.C.C. is a versatile construction material which is strong in compression as well as tension. The use of reinforcement in concrete not only increase its strength but also helps in preventing the temperature and shrinkage stresses.

What is PCC flooring?

Plain Cement Concrete (PCC) consists of cement, fine aggregate, coarse aggregate and water. ... As bed concrete below the wall footings, column footings and on walls below beams. As sill concrete to get a hard and even surface at window and ventilator sills. As to coping concrete over the parapet and compound walls.

What is the difference between PCC and RCC?

The main difference between PCC and RCC is that RCC contains steel rods or reinforcement within it but PCC does not contain reinforcement within it. So, RCC can bear the maximum tensile load on it.

What is PCC size?

The size of the aggregate used for PCC varies from 10-12 mm to 40 mm depending on where they are to be used. If the size of the aggregate is more, it results in the reduction of cement consumption.

Where is PCC concrete used?

Plain cement concrete is commonly used for foundations. However, it has other uses: As concrete on the bed flooring, under the column footings and on the walls below the beam. As a solid to get a hard and uniform surface on the surface of the window and ventilator.

Where is plain concrete used?

Usually, plain concrete is used for constructing pavements, footpaths and buildings in areas that do not require high tensile strength. High-strength Concrete – High-strength concrete is prepared by decreasing the water-cement ratio to less than 0.35.

How many bricks are used in 1m3?

500 bricks are required for 1 cubic meter of brick masonry work.

How many bags of cement is 1m3?

Approximately 29 bags are required for 1m³ of cement.

Which is best RCC or RBC?

RCC slabs have much more strength as compared to RBC slabs the main reason due to which structural engineers never recommend RBC slabs.

Which is cheaper concrete or brick wall?

Higher Cost: Brick can be capable of 15% to 20% more expensive as compared to concrete. Bricks are costlier. Limited Choices: Since they're painted with natural clays, bricks have additional limited colour choices.

Which is the disadvantage of reinforced concrete?

One of the major disadvantages of reinforced concrete is the lack of tensile strength. Though the concrete is strong in compression, it is very weak in tension. Therefore, usually, except on special occasions, the contribution of the tensile strength of concrete is not considered in the design.

Is PCC required for plinth beam?

confirms the plinth level of the building. After completing the plinth filling with murum and soiling up to the designed level, P.C.C. is to be done.

Is PCC waterproof?

The surface course is the layer in contact with traffic loads and is made of PCC. It provides characteristics such as friction (see Figure 3), smoothness, noise control and drainage. In addition, it serves as a waterproofing layer to the underlying base, subbase and subgrade.

What is PPC in civil engineering?

Portland Pozzolana Cement (PPC) is manufactured by a combination of pozzolanic materials. Pozzolana is an artificial or natural material that has silica in it in a reactive form. Along with pozzolanic materials in specific proportions, PPC also contains OPC clinker and gypsum.