Improved design of tunnel supports
Subtitle: executive summary
By: Herbert H. Einstein ... [et al.] ; prepared for U.S. Department of Transportation, Urban Mass Transportation Administration, Office of Technology Development and Deployment, Office of Rail and Construction Technology
Contributors: Einstein, Herbert H; United States. Urban Mass Transportation Administration. Office of Technology Development and Deployment; United States. Urban Mass Transportation Administration. Office of Rail and Construction Technology; Massachusetts Institute of Technology. Dept. of Civil Engineering
Publisher: The Office; National Technical Information Service [distributor
Published: 1979
Place of publication: Washington, DC; Springfield, Va
Language: eng
Number of pages: 49
Subjects: Tunnels -- United States -- Design
Notes: Cover title

"Final report."

"Massachusetts Institute of Technology, Department of Civil Engineering."

"December 1979."

"Report no. UMTA-MA-06-0100-79-15."

Bibliography: p. 47