3 Questions
What is the specified 28-day concrete flexural strength for the pavement?
4.7 MPa
What is the bulk specific gravity of the coarse aggregates?
2.70
What is the moisture content of the fine aggregates above the SSD condition?
5%
This quiz will test your knowledge on designing concrete for an unreinforced, air-entrained pavement in a very cold climate. Learn about the specific requirements for a 25cm thick pavement with a specified 28-day concrete flexural strength of 4.7 MPa. Gain insights into working with coarse aggregates of bulk specific gravity
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