Computer · Transportation Engineering
Which type of coarse aggregate grading is preferred in bituminous road base/sub-base construction to ensure interlocking and achieve the highest dry density of the road layer?
- 1Open-graded aggregates
- 2Single-size aggregates
- 3Well-graded (All-in) aggregates✓
- 4Porous aggregates
Correct answer
Well-graded (All-in) aggregates
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