concrete tech.reading representation
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The cement sample was tested for fineness, consistency, setting time, soundness, and compressive strength according to standard tests. The fineness, setting time, and soundness tests all met standards, with the cement being finer, setting within acceptable time ranges, and having low soundness. The 7-day and 28-day compressive strengths exceeded the minimum requirements.
![TESTING OF CEMENT
SAMPLE CODE:
Sr.No. Name of Test Result Remark
1. FINENESS
a] By dry Sieving(%) 2% Cement is more finer
In nature.
b] Specific Surface(cm/gm)
2. CONSISTANCY (%) 30.25% Say as ‘P’
3. SETTING TIME
a] Initial (Minutes) 120 min. More than 30min. So,O.K.
b] Final (Minutes) 407min. Less than 600min. So,O.K.
4. SOUNDNESS
a] (mm). 1 mm Less than 10mm.So,O.K.
b] ( % ). 3.33 %
5. COMPRESSIVE STRENGTH
AFTER:
a] 3 Days ( ) _ _
b] 7 Days ( ) 32.56ˋˋ
Should not be less than
22
ˋˋ
c] 28 days ( ) 44.78
ˋˋ
Should not be less than
30
ˋˋ](https://image.slidesharecdn.com/ct2-150921221056-lva1-app6891/85/concrete-tech-reading-representation-1-320.jpg)
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concrete tech.reading representation
- 1. TESTING OF CEMENT SAMPLE CODE: Sr.No. Name of Test Result Remark 1. FINENESS a] By dry Sieving(%) 2% Cement is more finer In nature. b] Specific Surface(cm/gm) 2. CONSISTANCY (%) 30.25% Say as ‘P’ 3. SETTING TIME a] Initial (Minutes) 120 min. More than 30min. So,O.K. b] Final (Minutes) 407min. Less than 600min. So,O.K. 4. SOUNDNESS a] (mm). 1 mm Less than 10mm.So,O.K. b] ( % ). 3.33 % 5. COMPRESSIVE STRENGTH AFTER: a] 3 Days ( ) _ _ b] 7 Days ( ) 32.56ˋˋ Should not be less than 22 ˋˋ c] 28 days ( ) 44.78 ˋˋ Should not be less than 30 ˋˋ