Proceedings of the Eastern Asia Society for Transportation Studies, volume 2
7th REAAA - Proceedings-vol. I.
ASTM STP 546 Composite materials: testing and design
Proceedings of the Eastern Asia Society for Transportation Studies, volume 2.
The use of multifrequency backcalculation can overcome the limitation on the maximum allowable number of layers in most static backcalculation programs. However, its convergence may break down when using high-frequency deflections with static estimation. Based on the dispersive characteristics of the surface waves, a newly developed procedure for estimating the seed moduli was implemented. The …