How will find compresive
strenth of M20,M25,M30
after 7day,8day 28day etc
please drive step by step
not shot?
Answers were Sorted based on User's Feedback
Answer / nisikanta
Take all the cubes & submerg it in water.Then when 7,21,28
days will reach then take out the cube 5 minutes before &
let the surface dry.Then place the cube in Compressive
strength test machine in SSD( saturated surface
dry)condition centrally.When the concrete crushed the
machine will automatically stop & take the reading & then
divide the Force(KN)by its surface area.
Is This Answer Correct ? | 9 Yes | 1 No |
Answer / sai ashwin
For m20,m25,m30 after the corresponding 7,8,28 days
over,then take the cubes from the water and keep it in the
UTM-universal testing machine and we can get the
compressive strenghts
Is This Answer Correct ? | 0 Yes | 0 No |
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