The vast majority of roads in China use asphalt as a material, but asphalt is an easily aging substance. Asphalt pavement is exposed to sunlight for a long time and is subjected to different weather conditions such as rain and air, causing physical a...
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1. Excavation of old asphalt roadsThe old materials used for regeneration should not be mixed with too much non asphalt mixture materials, so debris should be removed as much as possible during excavation and transportation. The machinery used to exc...
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