一、前言在修筑黑色路面中如何控制好沥青用量,是生产中关键问题之一。多了,路面泛油甚至成为油海,不仅浪费材料而且容易造成交通事故;少了,路面枯涩,松散脱粒而使路面过早损坏。如何控制用油量,使修好的路面平整坚实、糙而密水,既节约造价又有利行车安全,是大家共同关心的问题。国内外也都进行了大量的工作,提出了各种的经验数据或计算公式、图解。但由于各地材料性质不同,施工条件差异,特别没有一个切实可行的试验和计算方法,所以很难使用。我们曾于1975年根据裹复理论提出了最佳油石比的试验方法和计算公式,并总结了 I. Preface How to control the amount of asphalt used in the construction of black pavement is one of the key issues in production. More, the road oil pan oil has even become a sea of ​​oil, not only a waste of materials but also easily lead to traffic accidents; less, the road is astringent, loose threshing and premature damage to the road. How to control the fuel consumption so that the repaired road surface is flat and solid, rough and dense, which not only saves the cost but also helps traffic safety are issues of common concern. At home and abroad have also carried out a lot of work, put forward a variety of empirical data or calculation formula, graphic. However, due to the different nature of materials and different construction conditions, there is absolutely no practical test and calculation method, so it is difficult to use. In 1975, we proposed the test method and calculation formula of the best ratio of oil to gas according to the principle of compounding, and summarized