Load spectrum for utility trenches in the footway.
Journal Article
Reid, A., Fairfield, C. A. & Sibbald, A. (2003)
Load spectrum for utility trenches in the footway. Proceedings of the ICE - Municipal Engineer. 156, 57-66. doi:10.1680/muen.156.1.57.37647. ISSN 0965-0903
Local authorities are concerned about the adoption of cable television networks after they reach two years of age. Concerns have been raised about the shallow burial depth (25...
Continuous surface wave and impact methods of measuring the stiffness and density of railway ballast
Journal Article
Fairfield, C., & Zagyapan, M. (2002)
Continuous surface wave and impact methods of measuring the stiffness and density of railway ballast. NDT and E International, 35(2), 75-81. https://doi.org/10.1016/s0963-8695%2801%2900034-2
Continuous surface wave and transient impact excitation tests were performed on strips of ballast to monitor their compaction. The ballast's shear wave velocity, hence the rat...