摘要
结合深圳地区改性沥青SMA-13面层中的辉绿岩和玄武岩资源匮乏,通过对广西闪长岩石料性能的试验,采用闪长岩制备改性沥青SMA-13面层。通过试验表明:广西闪长岩的各项技术参数与辉绿岩和玄武岩的技术参数相近,采用广西闪长岩制备的改性沥青SMA-13的性能指标满足施工和设计技术规范要求。
Owing to the short diabase and basalt resources in the SMA-13 modified asphalt surface layer of Shenzhen Area, the SMA-13 modified asphalt surface layer prepared of diorite is applied through the performance test of diorite in Guangxi. The test shows that various technical parameters of diorite are close to the technical parameters of diabase and basalt. The performance and indexes of the SMA-13 modified asphalt surface layer prepared of diorite in Guangxi can satisfy the technical specifications and requirements of construction and design.
出处
《城市道桥与防洪》
2015年第2期32-34,共3页
Urban Roads Bridges & Flood Control
