Wind load for RCC structure design may be computed from the code

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7)  Wind load for RCC structure design may be computed from the code



ans - IS 875 Part 3


Concept

Wind load for RCC structure design may be computed from the IS 875 (Part 3): 1987, which is the Indian Standard for Design Loads (Other Than Earthquake) for Buildings and Structures - Part 3: Wind Loads.

The code provides a detailed procedure to calculate wind load on buildings and structures based on factors such as:

  • Basic wind speed for the location.
  • Terrain category.
  • Height of the building.
  • Shape of the structure.
  • Topography.

The calculation involves determining the design wind speed and applying it to the structure using the formulas and parameters provided in the code, which include coefficients for external and internal pressures.

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