论文部分内容阅读
结合广梧高速公路第七合同段试验路的工程实际情况,分别对试验路段上面层SMA-13和中面层SAC-20Ⅰ这2种级配的沥青混合料进行了目标和生产配合比设计和检验。
Combined with the actual situation of the experimental road in the seventh contract section of Guang-Wu Expressway, the asphalt mixes of the two grades of SMA-13 and SAC-20Ⅰ in the middle section of the test section are respectively designed and manufactured. test.