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平整度是衡量现代公路路面的一项重要指标。由于车辆行驶速度的不断提高,对路面平整度的要求也越来越高。我们目前无论对新铺路面的施工检验还是对使用中路面的质量评定,都是用同一种测量方法,即使用三米直尺沿路面纵向量验,尺底与路面产生的空隙为某一限定数值。这种测量方法不但效率低,而且只能知道被测的哪一点的一个局部情况。为进一步提高路面施工和养护过程中对
Flatness is a measure of modern highway pavement an important indicator. Due to the continuous increase of vehicle speed, the requirements for road surface roughness are also getting higher and higher. We currently no matter pavement construction inspection of the new pavement or the use of the road surface quality assessment, are using the same measurement method, that is, using the three-meter ruler along the longitudinal measurement of the road surface, the bottom and the gap generated by the road surface is a certain limit Value. This method of measurement is not only inefficient, but it also only knows at a local point where it is measured. In order to further improve the process of pavement construction and maintenance