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近年来,在我国公路工程中出现了加快的发展,并在公路施工中发挥着推动的作用,通过对相关经验的积累,促使不少难题得到有效的解决,但仍然无法将一些顽固性难题得到彻底的解决,始终在公路工程中得到围绕,时公路工程的发展造成一定程度的阻碍,例如公路中存在的路面裂缝、桥台跳车等问题都是导致安全事故产生的关键。除了温度及天气的影响,公路沉降也是导致质量隐患产生的因素。因此应得到广泛的关注。
In recent years, there has been an accelerated development in highway projects in our country and a catalytic role in highway construction. By accumulating relevant experience, many problems have been solved effectively, but some of the intractable problems still can not be obtained Thorough solution, always get around in highway engineering, hinder the development of highway engineering to a certain extent. For example, the road cracks in the highway and the jumping of bridge abutment are all the key factors leading to the safety accidents. In addition to the effects of temperature and weather, road subsidence is also a contributing factor to quality problems. It deserves wide attention.