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AASHTO - T 161

Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing

active, Most Current
Organization: AASHTO
Publication Date: 1 January 2021
Status: active
Page Count: 12
scope:

This method covers the determination of the resistance of concrete specimens to rapidly repeated cycles of freezing and thawing in the laboratory by two different procedures: Procedure A, Rapid Freezing and Thawing in Water, and Procedure B, Rapid Freezing in Air and Thawing in Water. Both procedures are intended for use in determining the effects of variations in the properties of concrete on the resistance of the concrete to the freezing and thawing cycles specified in the particular procedure. Neither procedure is intended to provide a quantitative measure of the length of service that may be expected from a specific type of concrete.

The values stated in SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.

All material in this test method not specifically designated as belonging to Procedure A or Procedure B applies to either procedure.

This standard does not purport to address all of the safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

The quality of the results produced by this standard are dependent on the competence of the personnel performing the procedure and the capability, calibration, and maintenance of the equipment used. Agencies that meet the criteria of R 18 are generally considered capable of competent and objective testing/sampling/inspection/etc. Users of this standard are cautioned that compliance with R 18 alone does not completely assure reliable results. Reliable results depend on many factors; following the suggestions of R 18 or some similar acceptable guideline provides a means of evaluating and controlling some of those factors.

Document History

T 161
January 1, 2021
Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing
This method covers the determination of the resistance of concrete specimens to rapidly repeated cycles of freezing and thawing in the laboratory by two different procedures: Procedure A, Rapid...
January 1, 2017
Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing
This method covers the determination of the resistance of concrete specimens to rapidly repeated cycles of freezing and thawing in the laboratory by two different procedures: Procedure A, Rapid...
January 1, 2008
Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing
This method covers the determination of the resistance of concrete specimens to rapidly repeated cycles of freezing and thawing in the laboratory by two different procedures: Procedure A, Rapid...
January 1, 2008
Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing
This method covers the determination of the resistance of concrete specimens to rapidly repeated cycles of freezing and thawing in the laboratory by two different procedures: Procedure A, Rapid...
January 1, 2005
Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing
This method covers the determination of the resistance of concrete specimens to rapidly repeated cycles of freezing and thawing in the laboratory by two different procedures: Procedure A, Rapid...
January 1, 2000
Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing
A description is not available for this item.
January 1, 1997
Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing
A description is not available for this item.
January 1, 1997
Standard Specification for Resistance of Concrete to Rapid Freezing and Thawing
A description is not available for this item.
January 1, 1994
Standard Specification for Resistance of Concrete to Rapid Freezing and Thawing
A description is not available for this item.
January 1, 1993
Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing (ASTM C666-92)
A description is not available for this item.

References

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