Intent 1:
To limit the probability that the expected seismic
distortion of the building structure will damage or displace unreinforced
masonry elements, which could lead to:
- elements of the building falling or sliding, which could
lead to damage to the building, or
- the functional failure of architectural systems or
part thereof, which could impede the intended use and occupancy of
the building.
Intent 2:
To limit the probability that the lateral seismic
force used for unreinforced masonry elements will not take into account
all the factors that affect the expected magnitude of the inertial
seismic force, which could lead to:
- failure of the anchorage, which could lead to damage
to the component and, if it falls, damage to the building, or
- damage to attached architectural systems, which could
lead to their functional failure, which could impede the intended
use and occupancy of the building.