METHODS OF MIX DESIGNS
1. ACI MIX DESIGN METHOD
2. USBR MIX DESIGN PRACTICE
3. BRITISH MIX DESIGN METHOD (DOE METHOD)
4. MIX DESIGN METHOD ACCORDING TO IS RECOMMENDED GUIDELINES OR (BIS METHOD OF MIX DESIGN)
WE ARE USED 4TH METHOD BIS METHOD OF MIX DESIGN
BIS METHOD OF MIX DESIGN
Points should be remembered before proportioning a concrete mix as per IS:10262:2009
1) This
method of concrete mix proportioning is applicable only for ordinary and
standard concrete grades.
2) The
air content in concrete is considered as nil.
3) The
proportioning is carried out to achieve specified characteristic compressive
strength at a specified age, workability of fresh concrete and durability
requirements.
This article is for reference purpose only. Actual site conditions vary and thus this should be adjusted as per the location and other factors.
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Very interested
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