Discussion :: Concrete Technology - Section 5 (Q.No.3)
Sands of zone I are
Answer: Option A
No answer description available for this question.
|Ahsen Hamid said: (Mar 18, 2017)|
|Can anyone please tell what are the different sand zones?|
|Charan.P said: (Sep 8, 2017)|
|Zone-I represents the coarse sand and zone-IV represents the finer sand in all the four zones.|
|Vikash Kushvaha said: (Oct 22, 2017)|
|These specifications do not specify any limit for fineness modulus to be used in concrete. It divides the sand in four zones i.e. from Zone I to Zone IV. Zone I"Sand being very coarse and Zone 4 sand is very fine. It is generally recommended by code to use sands of zones I to Zone III for Structural concrete works.|
|Tanaji said: (Apr 11, 2018)|
|Zone I - Coarse Sand.
Zone II - Normal Sand.
Zone III - Fine Sand.
Zone IV - Very Fine Sand.
|Krishan said: (Jan 25, 2019)|
|Why zone 1 is coarse. Max w/c ratio is max for zone 1.|
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