摘要
以抚通高速公路工程建设项目为例,通过对SMA-13L沥青混合料特性的研究及施工工艺过程的控制,充分发挥SMA路面结构的优势,提高了路面的高温稳定性、低温抗裂性、水稳定性,进而提高了路面的耐久性。
Taking engineering construction project of Futong Expressway as an example,SMA-13L new type asphalt pavement structure is adopted in winter when there is much rainfall and snowfall and temperature is low.Through study on SMA mixture characteristics and control of construction technology process,the advantages of SMA pavement structure are exerted fully.High temperature stability,low temperature crack resistance and water stability are improved,so that pavement functions like durability are improved.
出处
《北方交通》
2011年第10期26-28,共3页
Northern Communications
