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随着公路建设的发展,绝大多数采用水泥混凝土刚性路面,混凝土路面的质量直接关系到行车的安全,目前,我国公路、市政道路、厂区道路,大部分采用水泥混凝土路面。水泥混凝土路面是以水泥浆为胶凝材料,以粗细骨料为强度刚架形成强度的一种高级路面。具有刚度大、强度高、耐磨性好、整体性与稳定性优等特点。水泥混凝土路面受施工工艺、使用环境等因素的影响,也会发生病害。本文就引起混凝土路面裂缝的原因及其预防措施进行分析。
With the development of highway construction, the vast majority of cement concrete rigid pavement, the quality of concrete pavement is directly related to traffic safety, at present, China’s roads, municipal roads, factory roads, most of the cement concrete pavement. Cement concrete pavement is a kind of advanced pavement with cement slurry as cementitious material and coarse / fine aggregate as strength rigid frame. With a large stiffness, high strength, good wear resistance, excellent overall and stability characteristics. Cement concrete pavement by the construction process, the use of the environment and other factors, will also occur disease. This paper analyzes the causes of concrete pavement cracks and preventive measures.