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本文试通过104国道曲阜北段一级路工程施工实践,就影响水泥混凝土路面平整度的因素及其机理,以及提高路面平整度的工艺措施和施工质量控制要点,提供一些浅见,以供交流。一、影响路面平整度的因素及其机理施工过程中常发现,做面工序结束后,用三米直尺检查平整度时无丝毫间隙,但混凝土终凝后或次日再检查,却又会出现间隙,有时甚至达1厘米左右。由此说明,决定路面平整度的因素,除做面工序自身的原因外,混凝土硬化过程中的收缩均匀与否,
This paper tries to pass through 104 national highway Qufu first grade road construction practice, on the impact of cement concrete pavement smoothness factors and their mechanisms, as well as to improve pavement roughness and construction quality control points, to provide some humble opinion, for the exchange. First, the factors that affect the smoothness of the road and its mechanism Construction process is often found that after the end of the plane process, with a three-meter ruler flatness without the slightest clearance check, but the concrete after the final coagulation or re-examination after the next, but there will be Gap, sometimes even up to about 1 cm. This shows that the factors that determine the smoothness of the road, in addition to the process of making the surface of the process itself, the contraction of the concrete during curing is uniform or not,