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水泥混凝土路面,由于其强度高、水稳性好及养护费用少等优点,近年来被广泛采用。尤其在汉中地区平原微丘区,由于水网较密,采用水泥混凝土路面结构,对确保路面的水稳性意义重大。同时,由于水泥混凝土路面在损坏后修复困难,且影响交通,故提高混凝土路面的质量,延长其使用寿命十分关键。混凝土路面断板是混凝土路面常见的病害之一。现就近年来的工作实践经验,谈谈水混凝土路面产生断板的原因及预防措施。
Cement concrete pavement, due to its high strength, good water stability and less maintenance costs, has been widely adopted in recent years. Especially in the hilly areas in the Hanzhong Plain, due to the dense water network, the cement concrete pavement structure is of great significance to ensure the water stability of the pavement. At the same time, as the cement concrete pavement repairs after the damage is difficult and affects the traffic, it is crucial to improve the quality of the concrete pavement and prolong its service life. Concrete pavement broken board is one of the common diseases of concrete pavement. Now on the work experience in recent years, to talk about the reasons for the water-cut concrete slabs and preventive measures.