alkali reactivity

alkali reactivity

[′al·kə‚lī ‚rē·ak′tiv·əd·ē]
(materials)
Susceptibility of a concrete aggregate to alkali-aggregate reaction

alkali reactivity

Of a concrete aggregate, its susceptibility to alkali-aggregate reaction.
References in periodicals archive ?
[14] "Standard Specification for Potential Alkali Reactivity of Aggregates (Mortar-Bar Method," in Proceedings of the ASTM Standard C1260/C1260M-14 (2014) Standard Specification for Potential Alkali Reactivity of Aggregates (Mortar-Bar Method) ASTM International, vol.
ASTM C 1260, Standard Test Method for Potential Alkali Reactivity of Aggregates (Mortar-Bar Method).
Evaluation of the alkali reactivity of cherts from Turkey., Construction and Building Materials 22, 1183-1190.
The eco-friendly substitute also has one of the highest levels of sulphate and chloride resistance with resultant low shrinkage and high strength material that eliminates alkali reactivity issues.
ASTM C-1260 Standard test method for potential alkali reactivity of aggregates (mortar-bar method).
The cement used for determining alkali reactivity of aggregates is ordinary Portland cement produced by Onada Corp.
The Rapid Test Method for Determining Alkali Reactivity of Sands and Rocks (CECS4893) was chosen to assess the reactivity of aggregates.
Table 4 gives testing results for alkali reactivity of aggregates.
TABLE 1: Chemical composition of the cement used for determining alkali reactivity of aggregates.
In the present paper, results of alkali reactivity tests for selected silica aggregates, both rapid and slow alkali reactive, with the use of ASTM procedures, have been presented.
The aim of the present paper has been to estimate alkali reactivity of selected silica aggregates with the application of a variety of standard testing methods.
The present paper includes test results and alkali reactivity assessment of the selected silica aggregates, both rapid and slow alkali reactive.