Explain the function of substructure and superstructure with supporting sketches.
Answers
Answer:
Superstructure
It serves the purpose of building's intended use
Substructure
It transfers loads received from superstructure to supporting soil
Answer:
Superstructure
The superstructure is the portion of a building which is constructed above the ground level and it serves the purpose of structure’s intended use. It includes columns, beams, slab upwards including all finishes, door and window schedules, flooring, roofing, lintels, and parapets.
Substructure
The substructure is the lower part of a building which is constructed below the ground level. The function of substructure is the transfer of loads from the superstructure to the underlying soil. So, the substructure is in direct contact with supporting soil. Substructure involves footing and plinth of a building.
An experienced structural engineer should generate plans and works for the substructure of a building project. Added to that, structural engineers are responsible for computing stresses and loads which are required to be supported by the building under consideration. Lastly, structural engineers need to comprehend how to incorporate support beams, columns and foundations into the substructure plans
