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针对一种新型木质纤维 ,提出了纤维评价方案 ,确定了新型木质纤维最佳掺量 ,并与常用纤维对比评价了高温抗车辙性能 ,此外还将 SMA车辙试件与 AC级配及改性沥青进行了性能对比
Aiming at a new type of wood fiber, a fiber evaluation scheme was proposed to determine the optimal dosage of new wood fiber. The high temperature rutting resistance was also evaluated in comparison with common fibers. In addition, the SMA rutting test specimen was mixed with AC grade and modified asphalt Performance comparison