dense gradation meaning in English
密级配
Examples
- The paper through making marshall and the wheel rut test sample joining the fiber in the asphalt concrete , carries on a series of experiments and studied the asphalt concrete to mix the textile fiber by the marshall stability , the water stability , the high temperature stability , the low temperature crack resistance energy , and carries on the contrast analysis to the ordinary dense gradation asphalt concrete of the performance
摘要通过将纤维加人沥青混凝土中制成马歇尔和车辙试件，进行一系列的试验，研究沥青混凝土掺纤维后的马歇尔稳定度、水稳定性、高温稳定性、低温抗裂性能，并与普通密级配沥青混凝土进行路用性能的对比分析。