ASPHALT MATERIALS

Institution College
Course DIPLOMA IN CIVIL EN...
Year 1st Year
Semester Unknown
Posted By stephen oyake rabilo
File Type pdf
Pages 13 Pages
File Size 1.19 MB
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Description

Asphalt is the material of choice for heavy traffic roads due to its strength, durability and ease of maintenance and rehabilitation. It is also ideal for urban roads due to speed of construction, noise reduction, better surface drainage and ease of cleaning. Asphalt composition consists of bitumen and aggregates in a definite proportions. Bitumen combines with filler to produce mastic paste that binds the aggregate particles and fills the voids in the aggregate blend; while aggregates provide adequate strength and skid resistance for the layer.
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