Soundings

NCHRP Report: Current Practices

To Address Construction Vibration and Potential Effects to Historic Buildings Adjacent to Transportation Projects Richard Carman, PhD, Principal Investigator. Deborah Jue and Ani Toncheva of Wilson Ihrig also contributed to the project. Research Firms: [...]

TCRP Report: C-03 Wheel/Rail Noise Mitigation Manual

James Nelson, PhD, Principal Investigator. This wheel/rail noise control manual offers practical step-by-step procedures for identifying wheel/rail noise control technologies with demonstrated effectiveness. Procedures are included for identifying wheel/rail noise sources, developing mitigation designs, and estimating [...]