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9.23.11.3.(4) | Application | Intent |
OS2 | OP2 | OH1 | OH4 | OS1 | OS3 |
Objective | OH4 Vibration and Deflection Limitation |
Attribution | |
Application | Application 1: Provision of lintels in lieu of top plates in loadbearing stud walls, in wood-frame constructions
to which Section 9.23. applies [see Sentence 9.23.1.1.(1) for
application of Section 9.23.]. |
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Intent | Intent 1: To supersede the requirement for top plates stated in Sentence (1) and permit lintels with splices to serve the
function of the top plates. These minimum dimensions for
metal splices, and wood splices and their fasteners are to limit the probability
of discontinuous support at the ends of lintels, which could lead to lintels
being unable to resist expected lateral loads, which could lead to the excessive
deflection or failure of walls.
For floors and constructions supporting floors, this is to limit
the probability of:
This is to limit the probability of excessive movement, vibration
or deflection of floors, which could lead to negative effects on the psychological
well-being of persons.
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