Page 31 - UNIT 6 - HIGHWAY MAINTENANCE

Civil Engineering Department | DCC3113 : Highway & Traffic Engineering

Shoving

 A form of plastic movement typified by an abrupt wave across the pavement surface.

 Usually occurs at points where HMA abuts a rigid object .
 Causes
 Unstable Mix

 Braking, stopping or accelerating traffic

 Slippage between layers
 Cures

 Remove and Replace
 Mill and Overlay

 Thick Overlay

Prepared by : SITI ZURAIFA BINTI MD SAH, zuraifa@pmu.edu.my