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DD 249:1999
Testing aggregates. Method for the assessment of alkali-silica reactivity. Potential accelerated mortar-bar method
12 стр.
Действует
Печатная копияПечатное издание
130.03 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
91.100.15 Mineral. Including earth, sands, clay, slates, stones, etc. / Минеральные материалы и изделия. Включая землю, песок, глину, шифер, камень, кирпич и т.д.
Ключевые слова:
Aggregates, Cement and concrete technology, Chemical reactions, Expansion (deformation), Dimensional changes, Alkalis, Silicon dioxide, Concretes, Mortars, Grades (quality), Test specimens, Dimensional measurement, Fine aggregates, Coarse aggregates, Specimen preparation, Sampling methods, Testing conditions, Test equipment, Test duration, Sodium hydroxide, Petrographic analysis, Reproducibility, Bibliography, Reports