Understanding Asphalt: A Versatile Construction Material

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Asphalt is a widely used construction material consisting of bitumen, a sticky, black and highly viscous form of petroleum, which is mixed with aggregate materials including sand and gravel. When heated and mixed thoroughly with aggregate, it becomes a malleable substance. Upon cooling, it becomes solid and can be laid down in large, flat slabs to form asphalt concrete pavements.Composition and...

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