Which of the following statement is correct?
A)The sub-grade strength has only little influence upon the structural capacity of the rigid pavement.
B)The major factor in the design of rigid pavements is the flexural strength of concrete.
C)The temperature variations due to changes in atmospheric conditions do not produce stresses in flexible pavements.
D)all of the above

Question

Quizplus · Accepted Answer

The major factor in the design of rigid pavements is the flexural strength of concrete. Temperature variations due to changes in atmospheric conditions do produce stresses in flexible pavements. The sub-grade strength has a significant influence upon the structural capacity of the rigid pavement.

Which of the Following Statement Is Correct