Static tests on prestressed concrete beams using 7/16" strands /
Bethlehem, Pa. :
Fritz Engineering Laboratory, Dept. of Civil Engineering and Mechanics, Lehigh University,
|Series:||Prestressed concrete bridge members. Progress report ;
Fritz Engineering Laboratory report ; 223.11.
|Item Description:||"June 20, 1955."|
"This work has been carried out as part of an investigation sponsored by the following: American Steel & Wire Division of U.S. Steel, Concrete Products Company of America, Lehigh University, Pennsylvania State Highway Department, Reinforced Concrete Research Council, John A. Roebling's Sons Corporation, U.S. Bureau of Public Roads."
"Lehigh University Institute of Research."
|Physical Description:||22 leaves : ill. ; 28 cm.|
|Bibliography:||Includes bibliographical reference (leaf 22).|