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介绍改性沥青的性能与用途及其种类。重点介绍了废胶粉改性沥青的发展背景、废胶粉改性机理及废胶粉改性沥青生产工艺。
Describe the properties and uses of modified bitumen and their types. The development background of waste rubber modified asphalt, the modification mechanism of waste rubber powder and the production technology of waste rubber modified asphalt are introduced emphatically.