ABOUT THE INTERNATIONAL CONCRETE ABSTRACTS PORTAL

  • The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.

International Concrete Abstracts Portal

  


Title: ASTM C457/C457M-16, "Standard Test Method for Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete."

Author(s): ASTM Subcommittee C09.65 on Petrography

Publication: Commentary Reference

Volume:

Issue:

Appears on pages(s):

Keywords:

DOI: 10.1520/C0457_C0457M-16

Date: 4/1/2017

Abstract:
This test method describes procedures for microscopical determinations of the air content of hardened concrete and of the specific surface, void frequency, spacing factor, and paste-air ratio of the air-void system in hardened concrete. Three procedures are described:


No Permission

View Resource »