一、概 述 1978年以来,为广辟油源,我省曾陆续购进几批荆门渣油。开始由于对这种渣油的性能不了解,按过去使用大庆渣油的经验铺筑渣油表处路面,结果一些路段很快损坏。1979年,我们对荆门渣油的路用性能开展了试验研究,并在湘西吉首至花垣的公路上铺筑了试验路。同年,湘西、湘潭和郴州等总段也利用这种渣油铺筑了生产路。 I. Overview Since 1978, in order to widen oil sources, our province has successively purchased several batches of Jingmen residue. Beginning due to the performance of this residue do not understand, according to the past experience using Daqing residual oil paving the pavement, the results of some sections quickly damaged. In 1979, we conducted a pilot study on the road performance of Jingmen residual oil and paved a test road on the highway from Jishou to Huayuan in Western Hunan. In the same year, Xiangxi, Xiangtan and Chenzhou and other sections also used this residue to pave the way for production.