Acoustics of sound transmission over noise barrier walls
By: Richard K. Romick-Allen ... [et al.].
Contributors: Romick-Allen, Richard K.; Illinois Transportation Research Center.; Southern Illinois University at Edwardsville. School of Engineering.
Publisher: Illinois Transportation Research Center, Illinois Dept. of Transportation; Available through the National Technical Information Service
Published: 1999
Place of publication: Edwardsville, IL; [Springfield, Va
Language: eng
Subjects: Traffic noise -- Illinois -- Chicago -- Mathematical models.; Noise barriers -- Illinois -- Chicago -- Evaluation.; Soundproofing.; Acoustical engineering.
Notes: Includes bibliographical references.
"December 1999"--Cover.
Performed by the Southern Illinois University Edwardsville School of Engineering under contract no. IIB-H2, FY 97; Project III-H2, FY 97.
Final report. Nov. 1997-May 1999.