Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
2 cards from this section. Quick, good the night before a test.
What is continuous grading?
Think about what kind of grading helps reduce voids.
Why is proper aggregate grading important?
Consider how voids or gaps might affect concrete's integrity.
What does continuous grading help achieve in concrete mixes?
Consider what happens to the structure with less void space.
True or False: Gap grading can result in segregation in concrete mixes.
Think about how materials interact when sizes are missing.
Design an aggregate grading plan for a high-performance concrete mix intended for a highway bridge. Explain your rationale for the chosen grading pattern.
Refer to how traffic and weather conditions will affect the concrete.
Evaluate a concrete mix that has multiple missing aggregate sizes in its grading. Discuss potential structural concerns this gap grading might introduce.
Relate it to the structural integrity and expected performance of the concrete.
4 more questions in this section. Enroll free to practise them all.
Enroll free