aSections requiring scarification of the existing DBST and utilization of the scarified material to form the new sub-base; providing a 150mm thick graded crushed rock base, overlain by a 50mm thick asphalt concrete pavement; 要求被翻挖的材料的现有的DBST和运用的scarification的部分形成新的副基层; ...
Double bituminous surface treatment (DBST) has been a widely utilized pavement maintenance material due to its capability to restore the surface roughness of existing pavement and provide a layer of protection against weathering, aging, and moisture. However, DBST is highly prone to aggregate loss ...