分析了沥青道路面层松散的原因，并提出了控制沥青混合料质量的建议。
The reason of emergence of raveling on the asphalt pavement surface is discussed, and some ideas to control the quality of asphalt mixtures are put forwarded.
沥青道路面层受到各种气候因素、荷载作用的影响，经常发生开裂、松散、变形等病害。
The surface of bitumen pavement is always affected by climate factor and some kinds of load that lead to some road diseases such as crazing, relaxing, distortion and so on.
路面预防性养护是公路养护的一种新的理念，道路沥青砼面层早期病害是公路中常见的一种现象。
The preventive maintenance of highway pavement is a new concept in highway maintenance; the early hazard in highway asphalt pavement is a common phenomenon in highways.
UT W具有经济、耐久、节能等优点而在城市道路沥青路面维修、乡村公路面层、机场道面等方面具有广阔的前景。
For its advantages such as economy, durable and energy-saving, UTW show good prospect on asphalt pavement rehabilitation, surface layer and airfield pavement.
UT W具有经济、耐久、节能等优点而在城市道路沥青路面维修、乡村公路面层、机场道面等方面具有广阔的前景。
For its advantages such as economy, durable and energy-saving, UTW show good prospect on asphalt pavement rehabilitation, surface layer and airfield pavement.
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