rigid base造句怎么写

The understanding of semi-rigid base is still not widely accepted. The erosion and pumping have already affected the application of cement concrete pavement on expressways.

On comparison of effects in anti-reflection crack on rigid basement asphalt pavement

The rutting reason and prevention measures of semi-rigid base asphalt pavement

Structural mechanical properties of asphalt pavement with great longitudinal slope and rigid base on Wuhan Yangtze River tunnel

The milled semi-rigid base material is enormous waste of resources, and result in a series of environmental problems.

It is the first time that asphalt pavement construction of semi-rigid base is used in the roadways of container terminals in Shanghai Waigaoqiao container Port Area.

Asphalt treated base(for short ATB), different from semi-rigid base which is often used in our country, belongs to the category of flexible base.

Semi-rigid base can't reach the designed strength just after its finished, so the checking value of construction deflection can't be calculated by designed age strength.

The cement stabilized aggregate and the lime fly ash stabilized aggregate are two typical semi-rigid base course materials.

Considering the serious waste of milled semi-rigid base in freeway overhaul, a technique on reclaimed lime-fly ash macadam used in rigid base was studied.