Structural Draftsman Interview Questions and Answers

The question is asking to divide the total length of a multi-span beam into top and bottom reinforcement based on given ratios.

• The total length of the multi-span beam needs to be determined first.

• The top reinforcement needs to be 0.3 times the total length.

• The bottom reinforcement needs to be 0.2 times the total length.

• The remaining length can be used for the beam itself.

• Proper detailing and design calculations need to be done to ensure structural integrity.

IS 456:2000 is the code book used for RCC designing.

• IS 456:2000 is the Indian Standard code for the design and construction of reinforced concrete structures.

• It provides guidelines and specifications for the design of RCC structures to ensure safety and durability.

• Engineers and draftsmen refer to IS 456:2000 while designing RCC structures such as buildings, bridges, and dams.

Rebar detailing involves creating detailed drawings and specifications for reinforcing steel in concrete structures.

• Rebar detailing is the process of creating detailed drawings and specifications for reinforcing steel in concrete structures.

• It involves determining the quantity, size, shape, and placement of reinforcing bars (rebars) in a concrete element.

• Rebar detailing is crucial for ensuring the structural integrity and strength of concrete structures.

• The detailed drawings ...read more

Beam details include dimensions, material, connections, and any additional notes.

• Beam dimensions are typically shown in plan, elevation, and section views.

• Material type and grade are specified in the notes or schedules.

• Connection details show how the beam is attached to other structural elements.

• Additional notes may include load capacity, deflection limits, or fire protection requirements.

Engineering drawing is a type of technical drawing used to fully and clearly define requirements for engineered items.

• Engineering drawing is a graphical language that communicates ideas and information from one mind to another.

• It includes details such as dimensions, materials, finishes, and tolerances to ensure the design is accurately produced.

• Common types of engineering drawings include orthographic projections, isometric drawings, and exploded views.

• Engineering drawings ar...read more

Lintel drawings are structural drawings that show the design and placement of horizontal beams above openings in walls.

• Include dimensions and materials of the lintel

• Show the location and size of the opening in the wall

• Indicate the supports for the lintel, such as columns or walls

• Label all components clearly for easy understanding