Air-entrained concrete
Subtitle: principles of air voids and service record of pavements : presented at the Thirty-second Annual Meeting, January 13-16, 1953
Series: National Research Council (U.S.). Publication -- 261; Its Bulletin -- no. 70; Publication (National Research Council (U.S.)) -- no. 261; Bulletin (National Research Council (U.S.). Highway Research Board) -- 70
Publisher: Highway Research Board
Published: 1953
Place of publication: Washington
Language: eng
Number of pages: 23
Subjects: Concrete Pavements; Testing; Lightweight concrete; Air-entrained concrete
Description: Paper 1: A method was developed which makes it possible to determine the characteristics of the entrained air voids in concrete. Briefly, the procedure consisted of cutting and polishing a section of concrete to expose the distributed voids. Paper 2: The performance record is described of 14 concrete test roads in five northeastern states. Built 10 to 14 years ago with a wide range of variables, these roads provide an opportunity to compare the performance of air-entrained concrete with adjacent sections of the same construction but without air entrainment.
Notes: Includes bibliographical references.
Table of contents: title: Determination of properties of air voids in concrete  -- Curtis Warren -- Record of experimental air-entrained concrete 10 to 14 years after construction / -- L.E. Andrews; title: Discussion -- William Lerch.