Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by composition]
6. inorganic material
7. concrete
8. [concrete by property]

Anotations

Scope note:

Concrete having the characteristic of being resistant to the formation of sulfates due to limiting values of sulfate-ion content in water, the use of grade the use of sulfate resistance portland cement which is low in tricalcium aluminate, or other factors; desirable because this quality protects structural elements from attack by dissolved sulfates in surrounding water or soil.