compound modified asphalt
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Combined with the bridge surfacing design of Donghai bridge, the paper studied and produced high-powered compound modified asphalt through mixing lake asphalt into SBS modified asphalt.
针对东海大桥桥面铺装设计要求,对“东海牌”SBS改性沥青掺配湖沥青,配置高性能复合改性沥青。
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