Concrete pumping effects on entrained air-voids
By: by William Elkey, Donald J. Janssen, Kenneth C. Hover.
Contributors: Janssen, Donald J.; Hover, Kenneth C.; Washington (State). Dept. of Transportation.; Washington State Transportation Center.; Washington State Transportation Commission.
Publisher: Washington State Dept. of Transportation; Available through the National Technical Information Service
Published: 1994
Place of publication: [Olympia, Wash.]; [Springfield, Va
Language: eng
Subjects: Concrete -- Air content -- Measurement.; Concrete -- Pump placing.; Pavements, Concrete -- Design and construction.
Notes: Final report.

"June 1994."

"WA-RD 313.1"--[v. 1].

"WA-RD 313.2"--Appendices.

Includes bibliographical references (v. 1, p. [96]-97).

Prepared by the Washington State Transportation Center in cooperation with the U.S. Federal Highway Administration for the Washington State Transportation Commission under contract no. T9233, Task 21.