Setting time cement test • This test is used to detect the deterioration of cement due to storage.The test is performed to find out initial setting time and final setting time. • Cement mixed with water and cement paste is filled in the Vicat mould. • Square needle is attached to moving rod of vicat apparatus. • The needle is quickly released and it is allowed to penetrate the cement paste.In the beginningthe needle penetrates completely.The procedure is repeated at regular intervals till the needle does not penetrate completely.(upto 5mm from bottom) • Initial setting time = - Study24x7
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Setting time cement test • This test is used to detect the deterioration of cement due to storage.The test is performed to find out initial setting time and final setting time. • Cement mixed with water and cement paste is filled in the Vicat mould. • Square needle is attac...

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