In a ductility test for asphalt, what test is used for cement?

In the context of materials testing, especially when comparing ductility tests for different materials, the magnesium oxide test is relevant in assessing certain properties related to cement. The magnesium oxide test evaluates the performance of cement when in contact with certain environments, particularly its resistance to expansive reactions that can occur due to the presence of sulfates.

Cement typically undergoes a variety of tests to determine its properties, including compressive strength and flexural strength; however, these do not directly assess ductility in the same way that the ductility test for asphalt does. The sieve analysis, on the other hand, is concerned with determining the particle size distribution of the aggregates in cement rather than assessing the properties of the cement itself.

Therefore, the magnesium oxide test is most fitting in this context, as it aligns more closely with how certain chemical constituents within cement affect its performance under stress and environmental conditions, paralleling how ductility tests assess the behavior of asphalt under tensile and stress conditions.