Longitudinal joints in concrete pavements
A. divide the pavement into lanes
B. take care of the unequal settlement of the sub-grade
C. help in laying out concrete in convenient widths
D. all of the above
Answer:D
Longitudinal joints in concrete pavements
A. divide the pavement into lanes B. take care of the unequal settlement of the sub-grade C. help in laying out concrete in convenient widths D. all of the above