Title: A simple structural index based on FWD measurement
Abstract: Results from Falling Weight Deflectometer (FWD) measurements are often used in a backcalculation program in order to determine layer moduli. Stresses and strains in the pavement can then also be determined. In this paper, simple algorithms are presented, which calculate the horizontal strain in the bottom of the asphalt layer directly from the measured deflections without the need for any additional data.
Publication Year: 1994
Publication Date: 1994-01-01
Language: en
Type: article
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