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9.3.1.3.(1) | Application | Intent |
OS2 | OP2 | OH1 | OH4 | OS3 | OS1 |
Objective | OH1 Indoor Conditions |
Attribution | |
Application | Application 1: Site-batched, cast-in-place concrete that is not required
to be reinforced and that is in contact with sulphate soil,
which is deleterious to normal cement, that is used in:
This applies to buildings to
which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9].
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Intent | Intent 1: Where concrete supports the walls of chimneys or fireplaces,
to limit the probability that an inadequate resistance to sulfate salts in
the soil will lead to the inadequate performance or premature failure of concrete
under expected environmental or structural loads, which could lead to the
failure of these walls. This is to limit the probability
of the leakage of combustion products, which could lead to negative effects
on the air quality of indoor spaces.
This is to limit the probability of harm to persons
Intent 2: Where concrete supports an environmental separator, to limit
the probability that an inadequate resistance to sulfate salts in the soil
will lead to the inadequate performance or premature failure of concrete under
expected environmental or structural loads. This is to
limit the probability of:
This is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of harm to persons.
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