Improved design of tunnel supports
Subtitle: v.4 : tunneling practices in Austria and Germany : final report
By: Walter Steiner, Herbert H. Einstein, Amr S. Azzouz ; Massachusetts Institute of Technology, Dept. of Civil Engineering ; prepared for U.S. Dept. of Transportation, Urban Mass Transportation Administration, Office of Technology Development and Deployment, Office of Rail and Construction Technology
Contributors: Azzouz, A. S.; Einstein, Herbert H.; Massachusetts Institute of Technology. Dept. of Civil Engineering; Transportation Systems Center; United States. Urban Mass Transportation Administration. Office of Rail and Construction Technology
Series: Report no. DOT-TSC-UMTA-80-27 .IV; Report (Transportation Systems Center) -- no. DOT-TSC-UMTA-80-27.IV.
Publisher: Urban Mass Transportation Administration; Available through the National Technical Information Service
Published: 1980
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 451
Subjects: Tunneling; Germany; Tunnels
Other titles: Tunneling practices in Austria and Germany.
Notes: June 1980.

PB 80-225188

Report no. UMTA-MA-06-0010-80-7.

Cover title.

Prepared under contract to Transportation Systems Center.

Includes bibliographical references.