关于长大隧道沥青路面温拌施工技术的探讨

Discussion on Long Tunnel Warm Mix Asphalt Pavement Construction Technology

在隧道路面施工中,与沥青热拌混合料相比,温拌沥青混合料由于拌和、施工温度低,具有宽泛的碾压温度区间范围,所以被广泛应用。从工艺原理、施工流程、操作要点、材料和设备、效益等方面,对长大隧道沥青路面温拌施工技术进行了探讨。

In the tunnel road construction, and hot-mix asphalt mixture compared warm mix asphalt mixing due to the construction of low temperature, has a wide range of rolling temperature range, it is widely used. From the process principle, the construction process, the operation points, materials and equipment, benefits, etc., for warm mix asphalt pavement construction technology long tunnel was discussed.