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在毛主席革命路线指引下,在各级党委的正确领导下,我段从七二年开始至七四年共修建黑色路面44.4公里。其中二公里为煤沥青路面外,其余均为渣油路面。油路沿线有三分之二为Ⅲ类潮湿地带。为摸索和掌握渣油路面的一般规律、适应建设需要,我们遵照毛主席“实践、认识、再实践、再认识”和“一切经过试验”的教导,从七二年开始着手进行对部分路段的科学实验工作,七三年建立了小型简易试验室,并成立了三结合科研小组。对油路设计和施工、提高工程质量、降低工程造价方面,取得了一些效果。
Under the guidance of Chairman Mao’s revolutionary line and under the correct leadership of the party committees at all levels, the section of metro stretches 44.4 kilometers of black roads from 1972 to 1974. Two kilometers of coal tar pitch, the rest are residual oil pavement. Two-thirds of the oil routes are Class III wetlands. In order to explore and grasp the general rules of the residue road surface and to meet the needs of construction, in accordance with Chairman Mao’s teachings of “practice, knowledge, practice, re-understanding” and “everything undergoing tests”, we started from July, Scientific experiment work, in 1978 established a small simple laboratory, and the establishment of a combination of three research groups. Some achievements have been made in the design and construction of oil circuit, improvement of project quality and reduction of project cost.