JSA - JIS A 1145
Method of test for alkali-silica reactivity of aggregates by chemical method
active, Most Current
Buy Now
| Organization: | JSA |
| Publication Date: | 25 March 2017 |
| Status: | active |
| Page Count: | 16 |
| ICS Code (Construction materials in general): | 91.100.01 |
scope:
This Japanese Industrial Standard specifies the chemical test method (hereafter referred to as chemical method) to judge, relatively promptly, the reactivity of alkali- silica of aggregates to be used for concrete. This Standard is not applicable to artificial lightweight aggregates (coarse or fine). In addition, the judgement in clause 11 is not applicable to aggregates taken from hardened concrete.
This test method is intended to judge alkali-silica reactivity; aggregates which could show other types of reaction need to be subject to petrographic examination.
The comparison table between previous and current editions of this Standard on technically significant revisions is given in Annex A.
Document History
March 25, 2022
Method of test for alkali-silica reactivity of aggregates by chemical method (Amendment 1)
A description is not available for this item.
JIS A 1145
March 25, 2017
Method of test for alkali-silica reactivity of aggregates by chemical method
This Japanese Industrial Standard specifies the chemical test method (hereafter referred to as chemical method) to judge, relatively promptly, the reactivity of alkali- silica of aggregates to be...
December 17, 2007
Method of test for alkali-silica reactivity of aggregates by chemical method
A description is not available for this item.
June 12, 2001
Method of test for alkali-silica reactivity of aggregates by chemical method
A description is not available for this item.