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M30 concrete is a type of concrete with a compressive strength of 30 megapascals after 28 days of curing.
M30 concrete is a mix of cement, sand, and aggregate in a ratio of 1:1:2.
It is commonly used in residential construction for foundations, slabs, and columns.
The water-cement ratio for M30 concrete is typically around 0.45.
Proper curing is essential to achieve the desired strength of M30 concrete.
M-25 concrete is a mix of concrete with a compressive strength of 25 MPa.
M-25 concrete is a mix of 1 part cement, 1 part sand, and 2 parts coarse aggregates.
It is commonly used in construction for structural components like beams, columns, and slabs.
The compressive strength of M-25 concrete is 25 MPa, which makes it suitable for medium strength applications.
About civil or finishing
posted on 27 Jun 2024
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
There are several types of waterproofing methods used in construction to protect buildings from water damage.
Membrane waterproofing
Cementitious waterproofing
Crystalline waterproofing
Bituminous waterproofing
Polyurethane liquid membrane waterproofing
The laying process of Italian marble involves preparing the surface, applying adhesive, placing the marble, and grouting. Dry cladding involves fixing marble without water, while wet cladding involves using water during installation.
Prepare the surface by cleaning and leveling it
Apply adhesive on the back of the marble slab
Place the marble slab carefully on the surface
Grout the joints to fill in any gaps
Dry cladding do...
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DLF
Godrej Properties
Sobha
Prestige Group