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watching
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25 Apr 2020
A concrete dries, it shrinks-----the higher the water content, the greater the shrinkage. If a concrete beam has a water content of 
, then it will shrink by a factor
Where 
is the fraction of the original beam length that disappears due to shrinkage.
A beam is 10.014 m long when wet. We want it to shrink to 10.009 m, so the shrinkage factor should be 
. What water content will provide this amount of shrinkage?
A concrete dries, it shrinks-----the higher the water content, the greater the shrinkage. If a concrete beam has a water content of , then it will shrink by a factor
Where is the fraction of the original beam length that disappears due to shrinkage.
A beam is 10.014 m long when wet. We want it to shrink to 10.009 m, so the shrinkage factor should be . What water content will provide this amount of shrinkage?
Bunny GreenfelderLv2
27 May 2020