Get PPT here https://civilinsider.com/tests-on-cement/ If Cement satisfies all the field tests then it indicates that Cement is not bad for Construction but it also doesn’t show that Cement is really good for Mass work. For using Cement in big and massive works it is dependent on the part of the user to test the cement in the laboratory to confirm the requirements of the Indian Standard specifications respect to its physical and chemical properties. All the Tests on Cement mentioned here have their own importance. These Cement Tests examines all properties and overall performance of Cement. Timelapse 00:00 7 Must-Have Tests on Cement 00:20 Introduction 00:30 Purposes of Testing of Cement 00:40 Tests conducted for Cement 00:50 Fineness Test on cement 01:00 Standard Consistency Test 01:10 Setting time test 01:20 Compressive Strength Test 01:30 Soundness test 01:40 Heat of Hydration test #civilinsider #Subscription_व_Live_Classes_Schedule_in_Description #gate

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Table of Contents
What We Have Today
• Introduction
• What are the Purpose of
Testing of Cement?
• What are the test conducted
for cement?
• 1 | Fineness Test on Cement:
• 2 | Standard Consistency
Test:
• 3 | Setting Time
Test
• 4 | Compressive
Strength Test
• 5 | Soundness Test
• 6 | Heat of
Hydration Test on
Cement

3. If Cement satisfies all the field tests then it indicates that Cement is not bad for
Construction but it also doesn’t show that Cement is really good for Mass work. For
using Cement in big and massive works it is dependent on the part of the user to test
the cement in the laboratory to confirm the requirements of the Indian Standard
specifications respect to its physical and chemical properties.
Introduction
All the Tests on Cement mentioned here have their own importance. These Cement
Tests examines all properties and overall performance of Cement.

4. What are the Purpose of Testing of
Cement?
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Cement is most important ingredient in any kind
of construction in any aspect. So it’s very
important to carryout certain test on cement to
confirm the requirements of Indian Standards
with respect to physical and chemical properties
as we discussed earlier in this article.

5. What are the test conducted for
cement?
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Following Tests are generally conducted in
Laboratory :
1)Fineness TestStandard Consistency Test of Cement
2)Initial and Final Setting Time of Cement
3)Compressive Strength Test on Cement
4)Soundness Test on Cement
5)Heat of Hydration Test on Cement
6)Chemical Composition Test on Cement

6. 1 | Fineness Test on Cement:
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The fineness of cement plays an important role in
the rate of hydration and hence it also has an
effect on the rate of gain of strength of Cement.
Finer the Cement greater the surface area for
hydration and faster development of strength.

7. 2 | Standard Consistency Test:
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Finding out the factors like Initial setting
time, Final setting time, and soundness of
cement a parameter named Standard Consistency
is used. Standard Consistency means the Amount
of water required to make Cement Paste
Plastic. Standard consistency of cement is also
called as Normal Consistency.

8. 3 | Setting Time Test:
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During Construction using concrete, cement paste, mortar
certain time is required for mixing, transportation, placing,
compacting and finishing. During this time concrete, mortar,
cement paste should be in plastic condition and should not
harden and it is mandatory that one should use the concrete
before it starts to loose its plasticity. So How should someone
know how long is concrete workable? and How much travel
time is permitted for concrete?

9. 4 | Compressive Strength Test:
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The compressive strength of hardened cement is
the most important of all the properties. Therefore,
it is not surprising that the cement is always tested
for its strength at the laboratory before the cement
is used in important works.

10. 5 | Soundness Test:
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It is necessary that Cement after hardening should not undergo
any kind of change in volume. Certain cements are found to
undergo large expansion on Hardening. This may cause
serious problems in the durability of the structure. Testing of
Cement for Soundness is done to ensure that the Cement does
not show any appreciable subsequent expansion.

11. 6 | Heat of Hydration Test on
Cement
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As you know the reaction of cement with water is
an exothermic reaction, which liberates a
considerable amount of heat. It can create
problems when the heat is being evolved in mass
concrete constructions. It is estimated that 120
calories of heat is generated on the hydration of 1
gram of cement.

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