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

Question

Quizplus · Accepted Answer

Longitudinal joints in concrete pavements serve multiple purposes: they divide the pavement into lanes, accommodate differential settlements of the sub-grade, and facilitate the construction process by allowing concrete to be laid in manageable widths.

Longitudinal Joints in Concrete Pavements