TOR-SHOK and ROTO-SHOK energy absorbing protective barriers / by /

Bibliographic Details
Main Authors:	Hirsch, T. J. (Teddy James) (Author), Ivey, Don L. (Author), Smith, Harry L. (Author)
Corporate Authors:	United States. Department of Transportation (sponsoring body.), United States. Federal Highway Administration (sponsoring body.), United States. Bureau of Public Roads (sponsoring body.)
Format:	Book
Language:	English
Published:	[College Station, Tex.] : Texas Transportation Institute, Texas A & M Research Foundation, 1969.
Series:	Technical memorandum (Texas Transportation Institute) ; 505-2S.
Subjects:	Roads > Crash cushions > Testing. Roads > Guard fences > Testing. Automobiles > Crash tests. Energy absorption. Mechanical Energy Absorption. Rotation/ Angular Motion. Vehicle Impact Tests. Barricades.

Description
Item Description:	"January 31, 1969." "Supplement to 505-2." "A tentative progress memorandum on Contract Number CPR-11-5851, U.S. Department of Transportation, Federal Highway Administration, Bureau of Public Roads."
Physical Description:	48 pages : illustrations ; 28 cm
Bibliography:	Includes bibliographical references.