APLT Tech Brief


APLT was designed for rapid deployment and testing of pavement foundations, stabilized materials, embankments, and compacted fill. 




APLT is capable of conducting following tests in-situ: 

• Modulus of subgrade reaction (k-value)  • Proof wheel rutting (δ)
• In-situ resilient modulus (Mr) • Cone penetration test (qt/fs)
• Confining stress-dependent resilient modulus (Mr-σ) • Borehole shear test (c, φ)
• Strain modulus (Ev1, Ev2) • Rapid in-situ air permeability test (ksat)
• Bearing capacity test (qu) • Tube sampling and extrusion
• Shear wave velocity/modulus test (vs)  

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