Sentence 9.23.6.1.(4)

  1. OS2
  2. OP2
  3. OH1
  4. OH4
  5. OS3

Objective

OS2 Structural Safety

Attribution

[F20,F22-OS2.3]Applies to elements that support or are part of an environmental separator.

Intent

Intent 1:

To limit the probability that the building frame will be improperly anchored to the foundation, which could lead to:

  • an inability to resist expected wind and seismic loads, which could lead to overturning, lifting or sliding of the superstructure off the foundation, and
  • where the superstructure is required to provide lateral support for the foundation, an inability to resist expected lateral earth pressure loads, which could lead to:
    • cracking or differential movement of the foundation, or
    • compromised structural integrity of the foundation, which could lead to deflection or deformation of the superstructure.

This is to limit the probability of compromised structural integrity, which could lead to:

  • the structural collapse of the superstructure or the foundation, or
  • for environmental separators or construction that supports environmental separators, the excessive deformation, displacement or failure of required environmental separation elements, which could lead to deterioration, which could lead to further compromised structural integrity.

This is to limit the probability of harm to persons.

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