Walk behind road roller is a road roller that uses both hands to carry out compaction operations. It is driven by a transmitter but has
In the process of asphalt pavement construction, the important properties of asphalt mixture materials mainly include: water stability, fatigue resistance, high temperature stability and durability.
Asphalt pavement is various types of pavement formed by paving and rolling asphalt concrete. Asphalt concrete is a mixture formed by fully mixing asphalt materials
1. Rutting on asphalt pavement Rutting is the cumulative permanent deformation caused by the lateral displacement of the structural layer material due to the supplementary
Aiming at the causes of asphalt pavement diseases, corresponding preventive measures are mainly taken from five aspects: construction materials, design, construction, maintenance, and traffic management.
The regeneration process of asphalt pavement mainly includes: ①Spray softener on the aging asphalt pavement to soften the aged and brittle asphalt, and it is
The asphalt pavement structure layer can be composed of a surface course, base course, subbase course, and cushion course. The asphalt structural layer of asphalt
The factors affecting the high-temperature stability of the asphalt mixture can be summarized as internal factors and external conditions. The internal factors are mainly reflected