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省公路局下达我县利用旧油层材料铺筑渣油路面的研究项目。我们用了五个月的时间,完成了试验路共计1,320米。经过初步检验,质量合格,密实度、平整度等技术指标都达到设计标准。我省有渣油路面9,000公里,在渣油紧缺的情况下,旧渣油再利用是很有经济意义的。
Provincial Highway Bureau issued my county to use the old reservoir materials paving the research project. We spent five months, completed the test road a total of 1,320 meters. After a preliminary test, the quality of qualified, compact, flatness and other technical indicators have reached the design standards. There are 9,000 kilometers of residual oil road surface in our province. In the case of shortage of residual oil, the reuse of old residual oil is of great economic significance.