Intent 1:
To limit the probability of:
- inadequate interlocking of supporting walls with supported
walls, and
- concentrations of stress at points of connection.
This is to limit the probability of
failure of connections between intersecting walls under lateral loads,
which could lead to an inability to transfer lateral loads from masonry
walls to intersecting walls intended to provide lateral support, which
could lead to inadequate lateral stiffness, which could lead to an
inability to resist lateral loads or inadequate distribution of gravity
loads, which could lead to cracking or buckling.
This is to limit the probability of:
- compromised structural integrity of masonry construction,
- where masonry construction is part of an environmental
separator, the displacement or failure of required environmental separation
elements, which could lead to deterioration, or
- an inability to resist expected loads, which could lead
to:
- the excessive movement or deformation of walls, or
- the excessive deflection or vibration of floors.
This is to limit the probability of:
- the space being unsuitable for its intended use,
- compromised operation of windows or doors, or
- damage to the building.