New Test Method for Determination of Alkali Release from Cementitious Materials
1. Scope
This is a test method to determine the available alkalies from entire cementitious system (OPC or PLC + SCMs) that could contribute to alkali-silica reaction.
Keywords
alkali
Rationale
This standard is needed to be part of a new approach for preventing alkali-silica reaction in concrete. A new test method work item to develop a standard test to determine the alkali threshold of aggregates has been approved and is in process. This test method provides the second piece of information needed for this new approach.
The title and scope are in draft form and are under development within this ASTM Committee.
Work Item Status
Date Initiated: 03-22-2025
Technical Contact: Jason Ideker
Item: 000
Ballot:
Status: