Share
Expert Civil Latest Questions
Get Access to:
Get Access to:
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Initial Setting Time: The initial setting time of cement is the time taken for the cement to reach a state at which it can bear pressure. It is typically tested by the Vicat apparatus. In this test, a sample of cement is mixed with water and a plunger is be lowered onto the surface of the cement mixRead more
Initial Setting Time:
The initial setting time of cement is the time taken for the cement to reach a state at which it can bear pressure. It is typically tested by the Vicat apparatus. In this test, a sample of cement is mixed with water and a plunger is be lowered onto the surface of the cement mix. The time taken for the plunger to penetrate to a certain depth is noted and recorded as the initial setting time of the cement.
Final Setting Time:
See lessThe final setting time of cement is the time taken for the cement to completely harden and reach its ultimate strength. This is usually measured using a Gillmore Needle Apparatus. In this test, a sample of cement is mixed with water and two needles are inserted into the cement mix. The time taken for the needles to penetrate a certain distance is noted and recorded as the final setting time of the cement.