论文部分内容阅读
西安局管内阳安线、襄渝线胡(家营)达(县)段分别由铁道部第一、二设计院勘测设计,由1101指挥部、铁道兵施工。阳安线于1969年开工,1972年通车,1976年9月交西安局运营,线路全长356.749公里,路基总延长265.68公里。占线路全长的74.4%。襄渝线胡达段于1971年开工,1973年通车,1978年交西安局运营,线路延长411.26公里,路基总延长
Xi’an Bureau tube Yang’an line, Xiangyu line Hu (family run) up (county) section of the Ministry of Railways, respectively, the first and second design institute survey and design, by the 1101 headquarters, the construction of the railway corps. Yang An Line was started in 1969 and opened to traffic in 1972. It was operated by Xi’an Security Bureau in September 1976, with a total length of 356.749 kilometers and a total extension of 265.68 kilometers of subgrade. Accounting for 74.4% of the total length of the line. Xiangyu-Yu Huda section started in 1971, opened to traffic in 1973, Xi’an Traffic Bureau in 1978 to pay traffic, the line extended 411.26 km, total extension of the roadbed