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随着我国国民经济的迅速发展,沥青混凝土路面以其独有的较好的耐久性和行车舒适性占据了公路的较大比重。但是由于各种原因,沥青混凝土路面长产生裂缝。裂缝的产生不仅影响了工程的感观质量,也影响了路面的整体性和行车的安全性。同时雨水的浸入渗透,使路面基层、路基遭到侵蚀破坏和变形,加速了沥青混凝土路面的破坏,从而影响公路的使用寿命。这些病害极具普遍性和严重。沥青路面早期破坏的原因很多,也很复杂。
With the rapid development of our country’s national economy, asphalt concrete pavement occupies a large proportion of the highway with its unique better durability and driving comfort. However, due to various reasons, long cracks in asphalt concrete pavement. The crack not only affects the quality of the project, but also affects the integrity of the road and driving safety. At the same time, infiltration and infiltration of rainwater make the grassroots pavement and roadbed eroded and deformed, accelerating the destruction of asphalt concrete pavement and affecting the service life of the highway. These diseases are extremely common and serious. Asphalt pavement early damage for many reasons, is also very complicated.