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Minimum diameter of bar used in column is determined by structural requirements and load calculations.
Minimum diameter is typically specified in the structural design drawings or calculations
Factors such as column height, load capacity, and seismic considerations influence the minimum bar diameter
Common minimum diameters for column bars range from 12mm to 25mm depending on the structural requirements
Minimum grade of concrete used in column is typically M20.
Minimum grade of concrete used in column is usually M20
Higher grades like M25, M30, M35, etc. can also be used for columns based on structural requirements
The grade of concrete is determined based on the strength required for the structure
Minimum thickness of slab is determined based on factors like load, span, and material used.
Minimum thickness of slab is typically determined by structural engineers based on the expected loads and span of the slab.
Factors such as the material used for the slab and any additional reinforcement also play a role in determining the minimum thickness.
For example, a residential slab may have a minimum thickness of 4 inches,...
Water cement ratio is the ratio of the weight of water to the weight of cement used in a concrete mix.
Water cement ratio is a crucial factor in determining the strength and durability of concrete.
A lower water cement ratio results in stronger and more durable concrete.
The ideal water cement ratio varies depending on the type of concrete mix and its intended use.
For example, a typical water cement ratio for general purp
The density of steel is approximately 7.85 g/cm^3.
The density of steel is commonly expressed in grams per cubic centimeter (g/cm^3).
The density of steel can vary slightly depending on the specific alloy and composition.
For example, the density of stainless steel is around 7.9 g/cm^3, while carbon steel is around 7.85 g/cm^3.
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posted on 25 Jan 2025
Role of engineer to control disaster management
posted on 29 Nov 2021
I applied via Company Website and was interviewed before Aug 2020. There were 3 interview rounds.
Before casting a tower foundation, several things need to be checked to ensure its stability and durability.
Check the soil condition and bearing capacity
Ensure proper reinforcement and formwork
Verify the dimensions and alignment of the foundation
Check for any obstructions or utilities in the excavation area
Ensure proper curing of the concrete
Verify compliance with local building codes and regulations
Trapezoidal foundation quantity is calculated by finding the average width and multiplying it by the length and depth.
Measure the length and depth of the foundation
Measure the width at both ends and find the average width
Multiply the average width by the length and depth to get the volume
Calculate the quantity by multiplying the volume with the unit weight of concrete
posted on 6 Feb 2025
posted on 27 Jan 2025
posted on 6 May 2024
I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.
Civil engineers work with a variety of materials including concrete, steel, asphalt, and wood.
Common materials used in civil engineering include concrete, steel, asphalt, wood, and aggregates.
Concrete is used for foundations, roads, and structures.
Steel is used for beams, columns, and reinforcement.
Asphalt is used for roads and pavements.
Wood is used for formwork, bridges, and buildings.
Aggregates are used in concrete
posted on 10 May 2024
posted on 31 Dec 2023
The procedure of laying tile and granite involves preparing the surface, applying adhesive, laying the tiles/granite, grouting, and sealing.
Prepare the surface by ensuring it is clean, level, and dry.
Apply adhesive to the surface using a trowel, ensuring even coverage.
Lay the tiles/granite starting from the center and working outwards in a pattern.
Grout the tiles/granite by filling the gaps between them with grout and ...
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