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This open access book can be divided into three parts. In part 1, three articles are employed to introduce the RACFM technology. In part 2, two articles are introduced to explain the Multifrequency ACFM. In part 3, three articles are introduced to explain the visualization research in ACFM. With the development of ACFM detection technology, traditional single excitation frequency and single direction excitation structures cannot meet the requirements of multiple types of defect detection (such as cracks at different angles, and buried defects). New types of...

Selected papers from the 2015 International Symposium on Frontiers of Road and Airport Engineering, held in Shanghai, China, October 26-28, 2015. Sponsored by Tongji University and the Construction Institute of ASCE.

This collection contains 33 peer-reviewed papers on innovations in asphalt materials and evaluation technologies applied to road and airport infrastructure.

Topics include: performance characteristics of asphalt pavement; structural analysis and asphalt pavement design; and road traffic safety analysis.

These papers will be of interest to pavement...