Engineering :: Highway Engineering
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Which of the following statement is correct?
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[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.
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[C]. |
The temperature variations due to changes in atmospheric conditions do not produce stresses in flexible pavements. | [D]. |
all of the above |
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