Preparation method of rubber asphalt suitable for road pavements in large-temperature difference environment
The invention discloses a preparation method of rubber asphalt suitable for road pavements in a large-temperature difference environment. The method comprises the following steps: 1, taking and processing scrapped all-steel truck radical tires to form rubber powder; 2, heating asphalt to 145-155 DEG...
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Format: | Patent |
Sprache: | chi ; eng |
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