Why we do design mix of concrete when there is nominal
method using the IS-Code available ?
Answer Posted / elanthendral m.
Proportions for Nominal Mix-Concrete:
Nominal mix concrete may be used for concrete of M 20 or
lower. The proportions of materials for nominal mix
concrete shall be in accordance with table no 9 (IS 456-
2000)
above M20 grade we have to go for mix design produces as
per IS 10262-2009.
all the batching should be veigh batching only
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