For the cracks disease of bituminous pavement, the paper proposed a new repairing technology, and introduced the structural performance of GF-260 crack-pouring machine.
针对沥青路面出现的裂缝病害问题，提出了一种新的修补工艺，并对新型GF - 260型沥青路面灌缝机的结构性能特点进行了介绍。
On the basis of the analysis of pavement performance indexes, the structural combination of perpetual pavement is discussed.
基于路面使用性能指标的分析，对长寿命路面组合进行了探讨。
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