Technical Resources

Mechanically Stabilized Earth (MSE) retaining walls on public sector transportation projects are generally conservatively designed with "low fines" reinforced soils.

The wet method of deep mixing is an important technology used to construct excavation support systems and improve ground beneath embankments and structures.

Surfaced and unsurfaced roadways underlain by weak subgrade typically experience distress in the form of rutting.

The results of a survey of state agencies and private sector groups and a literature review is presented as the basis of this state-of-the practice report on the use of low permeable, marginal soils as reinforced fill in geosynthetic reinforced soil walls.

Over 7.3-million tons of waste asphalt roofing shingles are generated each year in the US, and beneficial uses are needed to avoid costly disposal in landfills.