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玄武岩是沥青路面工程中重要建设材料,为了更好的控制玄武岩石料的质量,本文采用光照剥离试验对不同产地的玄武岩进行材料对比分析。同时采用AC-13型和OGFC-13型两种沥青混合料类型进行混合料试验研究,进一步评价玄武岩沥青混合料的水稳定性。通过试验表明玄武岩集料检测补充Sonnenbrand试验的重要性。
Basalt is an important construction material in asphalt pavement engineering. In order to better control the quality of basalt stone, this paper uses light peel test to compare the basalt in different areas. At the same time, two types of asphalt mixtures, AC-13 and OGFC-13, were used to study the mixture stability. The water stability of basalt asphalt mixture was further evaluated. Experiments have shown that basalt aggregate testing supplements the importance of the Sonnenbrand test.