What are the key steps in road construction using bitumen?
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พฤศจิกายน 20, 2024 เวลา 6:07 pm by Amir Khan
Key steps are: site preparation and grading, subgrade compaction, laying sub-base and base layers, applying tack or prime coats, mixing and laying asphalt layers (binder and surface courses), compaction of asphalt layers, and finishing with quality control inspections to ensure compliance with specifications.
