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Pages 157-160

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From page 157...
... 157 A p p e n d i x i Summary of Field Measurement Results ADS ADS Type Airport Type Ave. STI Median Ceiling Height Day ANN LASmax Day Ambient Leq Night Ambient Leq SNR-Test RT60 Average at 2,000 Hz 1 Concourse Major hub 0.33 35.8 75 66 61 9.6 3.4 2 Ticketing Major hub 0.49 19.0 73 62 52 17.6 0.9 3 TSA Major hub 0.61 24.6 75 64.5 51 17.3 1.0 4 Food court Major hub 0.65 33.5 77 62 52 21.9 1.1 5 Gates Major hub 0.68 11.5 71 57 52 11.4 0.9 6 Ticketing Major hub 0.46 75.0 73 64.5 55 11.0 2.7 6.5 Food court Major hub 0.41 18.8 75 71 57 11.7 N/A 7 Concourse Major hub 0.46 13.8 74 62 60 10.5 1.5 8 Gates Major hub 0.36 36.8 76 66.5 58 14.6 3.5 9 Concourse Major hub 0.45 15.3 72 62 57 9.3 0.9 10 Gates Major hub 0.47 13.0 72 60 54 9.4 1.1 11 Food court Major hub 0.36 62.0 67 65 56 12.1 3.0 12 Concourse Major hub 0.52 18.3 67 62 52 16.3 1.3 13 Concourse Major hub 0.55 19.0 70 61.5 52 15.6 N/A 14 Gates Major hub 0.50 14.0 72 60 61 7.7 N/A 15 Gates Major hub 0.58 14.0 72 60 53 13.7 1.3 16 Ticketing Major hub 0.61 24.0 69 63 51 20.9 1.0 17 Arrivals Major hub 0.46 68.0 68.5 61 56.5 7.3 2.3 18 Baggage Major hub 0.73 19.0 69 61 47 20.0 0.9 19 Baggage Major hub 0.63 19.0 65 62.5 51 15.4 0.9 20 Gates Major hub 0.65 11.0 73 65 58 11.3 1.0 21 Concourse Major hub 0.49 59.0 76 64 59 11.5 2.9 22 Ticketing Major hub 0.52 39.5 72 66 55 8.3 2.9 23 Baggage Major hub 0.48 18.8 64 61 54 12.8 1.5 24 Gates Major hub 0.62 11.6 79 62 57 13.9 0.7 25 Gates Major hub 0.65 11.0 77 61 56 17.3 1.0 26 Concourse Major hub 0.64 10.7 76 65 57 15.2 0.8 27 Baggage Regional 0.50 8.1 70 53 51 6.8 0.6 28 Arrivals Regional 0.49 21.3 66 51 47 16.0 1.6 29 Ticketing Regional 0.59 8.0 71 56 52 12.0 1.0 30 TSA Regional 0.46 27.5 69 59 51 11.0 1.2 Table I-1.
From page 158...
... 158 improving intelligibility of Airport Terminal public Address Systems Table I-2. Average octave band spectra for measured ambient conditions.
From page 159...
... Abbreviations and acronyms used without definitions in TRB publications: A4A Airlines for America AAAE American Association of Airport Executives AASHO American Association of State Highway Officials AASHTO American Association of State Highway and Transportation Officials ACI–NA Airports Council International–North America ACRP Airport Cooperative Research Program ADA Americans with Disabilities Act APTA American Public Transportation Association ASCE American Society of Civil Engineers ASME American Society of Mechanical Engineers ASTM American Society for Testing and Materials ATA American Trucking Associations CTAA Community Transportation Association of America CTBSSP Commercial Truck and Bus Safety Synthesis Program DHS Department of Homeland Security DOE Department of Energy EPA Environmental Protection Agency FAA Federal Aviation Administration FAST Fixing America's Surface Transportation Act (2015) FHWA Federal Highway Administration FMCSA Federal Motor Carrier Safety Administration FRA Federal Railroad Administration FTA Federal Transit Administration HMCRP Hazardous Materials Cooperative Research Program IEEE Institute of Electrical and Electronics Engineers ISTEA Intermodal Surface Transportation Efficiency Act of 1991 ITE Institute of Transportation Engineers MAP-21 Moving Ahead for Progress in the 21st Century Act (2012)
From page 160...
... TRA N SPO RTATIO N RESEA RCH BO A RD 500 Fifth Street, N W W ashington, D C 20001 A D D RESS SERV ICE REQ U ESTED N O N -PR O FIT O R G .

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