Question

Construction of embankments​

Answer 1

Answer:

Embankments or fills are constructed of materials that usually consist of soil, but may also include aggregate, rock, or crushed paving material. ... The material is spread in relatively thin layers of 150 mm (6 in) to 200 mm (8 in) and each layer is compacted by rolling over it with heavy compaction equipment.

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Answer 2

Answer:

Embankments or fills are constructed of materials that usually consist of soil, but may also include aggregate, rock, or crushed paving material. The material is spread in relatively thin layers of 150 mm (6 in) to 200 mm (8 in) and each layer is compacted by rolling over it with heavy compaction equipment.