Prefabricated structural members for cut-and-cover tunnels
By: L.D. Martin ... [et al.].
Contributors: Martin, L. D.; United States. Federal Highway Administration. Office of Research.; United States. Federal Highway Administration. Office of Development.; Consulting Engineers Group.
Series: Report - Federal Highway Administration ; no. FHWA-RD-113; Report - Federal Highway Administration ; no. FHWA-RD-114
Publisher: Dept. of Transportation, Federal Highway Administration, Offices of Research and Development; for sale by the National Technical Information Service
Published: 1977
Place of publication: Washington; Springfield, Va
Language: eng
Subjects: Tunnels -- United States -- Design.; Perforated structural members.
Notes: Cover title.

Prepared by the Consulting Engineers Group, Inc., Glenview, Ill., under contract no. DOT-FH-11-8594.

Includes appendices.

Final reports, issued March and May 1977.

Bibliography: p. 152-154.
Table of contents: value: v.l. Design concepts.; value: v.2. Three case studies.