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2 cards from this section. Quick, good the night before a test.
What is a nominal mix?
Think of standard ratios used in small-scale projects.
List an advantage of the design mix.
Consider what it offers compared to the nominal mix.
What is the main advantage of a design mix over a nominal mix?
Think about how each mix relates to project outcomes.
True or False: Nominal mixes are suitable for high-strength concrete grades above M20.
Recall the limits of nominal mix applicability.
The requirement for a high-rise building includes concrete grade M35. Would using a nominal mix be advantageous? Discuss the pros and cons in detail.
Consider the needs of high-strength applications and the limitations of each mix type.
Design a scenario where the nominal mix becomes unsuitable for a project, explaining the potential impacts.
Think about environments that put concrete performance to the test.
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