A Detailed Explanation of Key Steps and Construction Techniques in Asphalt Pavement Construction
In highway construction, asphalt concrete pavements are widely used due to their superior performance. To achieve higher quality, the roadbed, pavement, and their structural components have been meticulously optimized and improved. Improving the pavement's bearing capacity, durability, and resistance to water damage are key objectives. To this end, the treatment between the various layers of asphalt concrete pavements has become particularly important, and the role of the permeate coat, tack coat, and seal coat, as key links, has become increasingly prominent. Each of these three layers has its own unique functions and should not be confused. Below, we will explore these key steps in depth.
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2025-08-13