Yu Heng Kan
Abstract
According to the engineering practice of the testing road in No.7 contract section of Guangzhou-Wuzhou Expressway, the target and field mix proportion of asphalt mixture under the gradation of SMA-13 in wearing layer and SAC-20Ⅰ in middle layer are designed and tested in this paper.
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According to the engineering practice of the testing road in No.7 contract section of Guangzhou-Wuzhou Expressway, the target and field mix proportion of asphalt mixture under the gradation of SMA-13 in wearing layer and SAC-20Ⅰ in middle layer are designed and tested in this paper.
Key concepts: Gradation, Asphalt, Section (typography), Asphalt pavement, Layer (electronics), Engineering, Forensic engineering, Civil engineering