SMA施工控制与现场监理

The construction control and field supervision of SMA construction

通过沈大高速公路路面工程施工总结,论述了改性沥青SMA的生产、摊铺、碾压等施工工艺,并结合过程监理,阐述了SMA的质量控制措施及施工中应注意的问题,指出上面层采用4 cm厚SMA确实能更好地发挥SMA的水稳定性和耐疲劳性能。

Through generalizing the pavement engineering construction experiences of Shen-Da express highway, the production, spreading and rolling of SMA construction technology were discussed. The SMA quality control measures and the problems need attention in construction were discussed combined with process supervision. It pointed that 4 cm thick SMA adopted in the up pavement reliable better eateries the water stability and anti-fatigue performance of SMA.