水泥混凝土路面施工中断板的原因分析

Analysis on the Reason of Cement Concrete Pavement Cutting Plate

新建的水泥混凝土路面产生连续断板,由于这次断板处于夏季施工,且在施工过程中使用一些特殊的施工方法,造成干缩、冷缩裂缝并形成断板。对断板产生的原因就当时的施工的各种原因进行分析,并提出以后工作应注意的问题,以防止类似的现象的再次发生。

The continuous cutting plate happens at the new cement concrete pavement; because this cutting plate is constructed in summer and some special construction methods are adopted in the construction process which results in desiccation fissure and cooling fissure and the cutting plate. The paper analyzes the various reasons at the construction process for the cutting plate and proposes the problems that should be noted to prevent the recurrence of a similar phenomenon.