Tie bars in longitudinal joints in concrete pavements
A. ensure firm contact between slab faces
B. prevent abutting slabs from separating along the longitudinal joint
C. act as load transfer devices
D. all of the above
Answer:D
Tie bars in longitudinal joints in concrete pavements
A. ensure firm contact between slab faces B. prevent abutting slabs from separating along the longitudinal joint C. act as load transfer devices D. all of the above