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为了获得令人满意的沥青混凝土路面的平整度与密实度,广泛地采用了三种基本型的自行式压路机:静碾压路机、轮胎压路机和振动压路机。二次世界大战前,用来压实沥青混凝土的最通用的机械是加载后重达13.62吨(30.000磅)的三轮静碾压路机和12.712吨(28,000磅)双轮静碾压路机。在五、六十年代,自行式轮胎压路机流行起来,最终这种压实机械成为了一种中间压路机,在这一时期的一个很普遍的施工规范中得以确认。该规范规定由一台三轮静碾压路机做
In order to obtain satisfactory flatness and density of asphalt concrete pavement, three basic types of self-propelled rollers are widely used: a static roller, a tire roller and a vibratory roller. The most common machinery used to compact asphalt concrete prior to World War II was a three-wheeled static roller with a weight of 13.62 tons (30.000 pounds) and a 12.712-tonne (28,000-lb) twin-roller static roller. In the 1950s and 1960s, the popularity of self-propelled tire rollers became an intermediate roller, which was confirmed in a very common construction specification during this period. The code stipulates that a three-wheel static roller to do