ASTM C1262
Full Name
ASTM C1262 – Standard Test Method for Evaluating the Freeze-Thaw Durability of Dry-Cast Segmental Retaining Wall Units and Related Concrete Units
Scope
ASTM C1262 covers the determination of the resistance to freezing and thawing of dry-cast segmental retaining wall units and similar concrete units. The units are tested in either water or a 3% saline solution, depending on their intended use. The scope of ASTM C1262 includes:
- Types of units tested: the standard applies to dry-cast segmental retaining wall units (as specified in ASTM C1372) and related concrete units like hollow and solid concrete masonry units, concrete brick, and concrete roof pavers.
- Test solutions: units are tested in either water or a 3% saline solution, depending on whether they are intended for use in non-marine or marine environments, respectively.
- Purpose of the test: the primary goal is to evaluate the effects of repeated freezing and thawing cycles on the tested units when exposed to water or saline solution. It helps assess the durability and potential longevity of these units in such conditions.
- Limitations: the standard does not provide a quantitative measure for comparing different types of units or predict their long-term performance in real-world conditions. It focuses on the laboratory testing procedure itself and does not cover other aspects like material specifications, design considerations, or installation practices.
In summary, ASTM C1262 offers a standardized method for evaluating the freeze-thaw durability of dry-cast segmental retaining wall units and related concrete products, helping to ensure their suitability for use in environments subject to freezing and thawing cycles.
ASTM C1262 Accredited Laboratory
Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM C1262 standard.
Contact us today to learn more about our testing capabilities and how we can support your business.
Resources
Keywords
absorption; concrete; compressive strength; durability; freeze-thaw; retaining wall; saline solution; scaling; segmental