This paper research the Performance of warm basalt Fiber SMA,the results show that, bitumen aggregate ratio of Basalt fiber SMA-13 is 0.8% decreaser than Lignin fiber SMA-13;form-ing temperature of Warm mix basalt fiber SMA-13 is 20℃ lower than that of hot mix asphalt mix-ture.Warm mix basalt fiber SMA-13 compared to hot mix lignin fibers SMA-13,high temperature perform-ance has improved,water stability and low temperature performance difference.%研究了温拌玄武岩纤维SMA-13的使用性能，结果表明，玄武岩纤维SMA-13的油石比比木质素纤维 SMA-13降低0.8％；温拌玄武岩木质素纤维 SMA-13混合料成型温度可较热拌沥青混合料降低20℃左右。温拌玄武岩纤维 SMA-13与热拌木质素纤维 SMA-13相比，高温性能有所提高，水稳性能和低温性能相差不大。
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