改善花岗岩沥青混合料路用性能的试验研究

Test Study on Improving Property of Granite & Asphalt Mixed Materials Used for Road

路面的抗滑性能越来越受到重视。为了保证路面的抗滑性能和资源的合理利用,国内外很多学者提出在沥青路面中使用花岗岩,但由于它和沥青粘附性较差,所以在应用时需采取一定的改善措施。对提高花岗岩沥青混合料水稳定性及其它路用性能的改善措施进行研究,为更广泛使用花岗岩沥青混合料提供参考建议。

In recent years, the anti - slide property of pavement has been paid more and more attentions. In order to guarantee the anti - slide property of pavement and reasonable utilization of resources, many domestic and foreign scholars propose use of granite in asphalt pavement, but some improving measures shall be taken during application due to bad adhesion of granite with asphalt. This paper investigates measures for improving the water stability and other properties used for road of granite ＆ asphalt mixed materials, providing referenced suggestions for more extensive applications of granite ＆ asphalt mixed materials.