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9.15.4.5.(3) | Application | Intent |
OS2 | OP2 | OH1 | OH4 | OS3 |
Objective | OH4 Vibration and Deflection Limitation |
Attribution | |
Application | Application 1: Size, spacing and placement of reinforcement in cold
joints in flat insulating concrete form foundation walls
not subject to surcharge, for buildings to which
Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9], that are:
Exceptions:
except as stated in Sentence 9.15.1.2.(1), which applies to foundations and footings for buildings erected
on permafrost.
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Intent | Intent 1: To limit the probability of insufficient reinforcement or
that reinforcement across a cold joint will not be adequately bonded to the
concrete, which could lead to tension loads not being transferred to each
side of the joint, which could lead to concrete cracking or the displacement
of foundation walls. This is to limit the probability
of:
For floors and elements supporting floors, this is to limit the
probability of excessive movement, deflection or vibration, which could lead
to negative effects on the psychological well-being of persons.
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