Baoji-chengdu railway starts from Baoji in Shaanxi in the north, reaches Chengdu in Sichuan in the south, and is connected with Chengdu, Chongqing and Cheng Kun, with a total length of 669 kilometers. This is the first mountain railway connecting the northwest and southwest regions. Construction started in Chengdu and Baoji in July1952+June 65438+1October 65434 respectively. After leaving Baoji, the line entered the Qinling Mountains, circled the Qingjiang River, crossed the Qinling Pass with a long tunnel, reached Guangyuan South along Jialing River, and crossed Jialing River 16 times. There are 304 tunnels in the whole line, extending 84 kilometers, and 65,438 large, medium and small bridges +0,006,5438+0, extending 28 kilometers. The total extension line of bridge and tunnel accounts for 65,438+07% of the line length. The longest tunnel in the whole line is Xinhui Longchang Tunnel, which is 4245 meters long. After the completion of baoji-chengdu railway, due to the steep slope and many tunnels, electrification was realized. The first phase of Baoji-Fengzhou project was completed in 9 1 km electrification night 196 1 year. Complete the electrification transformation of 1975 on the whole line. The completion of this railway has changed the situation of "difficulty in entering Sichuan" and created important conditions for the development of economic construction in southwest China. It is the first railway trunk line connecting northwest and southwest. It is also the first railway to break through the "difficulty of Shu Dao".
Baoji-chengdu railway started construction in July in Chengdu 1 and 1952, and Baoji Terminal also started construction in June 1954. In July 1956 and 12, the north-south section of the Yellow River was connected, and the whole line was put into operation on New Year's Day. Baoji-Fengzhou section of baoji-chengdu railway is the first electrified railway in China. This section started in June 1958 and was completed in June 1960. After trial operation, it was officially put into operation on August 196 1.
Baoji-chengdu railway is the first railway with arduous project in New China. In order to overcome the height difference of terrain, it rises with three horseshoe-shaped and 1 spiral circuitous lines, and the lines are rearranged into three layers, reaching 8 17 meters. Then it passes through the 2000-meter-long Qinling Pass and enters the Jialing River Basin. * * * The main quantities completed in the whole line are: subgrade earthwork 7 1 160000 cubic meters; 304 tunnels with a total length of 84.4 kilometers; Bridge 100 1 seat, with total length of 28. 1 km; The total length of the bridge and tunnel accounts for about 17% of the line length, and the main line is 667.7438+0 km. From construction to commissioning, there were 58 serious landslides and 272 collapses, and the amount and difficulty of remediation were quite large.
Baoji-chengdu railway is mainly responsible for the exchange of materials between southwest and northwest regions, and is the backbone of the national railway network, which has played a great role in the development of industrial and agricultural economy along the line. Since then, four branch lines have been built from Guangyuan to Phuket, Deyang to Hanwang, Guanghan to Yuejiashan, and Qingbaijiang to guanxian, which have promoted the development of mineral resources in nearby areas.
The names of stations and other provincial railway bureaus will be returned.
Baoji-Shaanxi xi 'an 0 669
Renjiawan Shaanxi xi 'an 7 662
Baoji Nansan Shaanxi xi 'an
Xi 'an, Shaanxi, No.4 Yangjiawan 16 653
27 642, No.4 Guanyinshan, Xi City, Shaanxi Province
Qingshiya IV Shaanxi xi 'an 38 63 1
Qin Ling Si Shaanxi xi 'an 45 624
Cattle Pusi Shaanxi xi 'an 55 6 14
Honghuapusi Shaanxi xi 'an 67 602
No.4, Youfanggou, Xi, Shaanxi 79 590
Feng Zhou San Shaanxi xi 'an 9 1 578
98 57 1
Shuangshipu Shaanxi xi 'an 108 56 1
Fengxian IV Xi 'an, Gansu.
Hongqingsi Gansu Xi 'an 120 549
Li Jia He Si Cun, Xi City, Gansu Province 125 544
Erdangjia, Xi 'an County, Gansu Province 135 534
Niejiawan District 4, Xi City, Gansu Province 142 527
No.4 Huixian Xi 'an, Gansu 15 1 5 18
Yuguan Temple, Xi City, Gansu Province 163 506
Baishuijiang Temple xi 'an, Shaanxi 174 495
Hongwei 84 Shaanxi xi 'an 182 487
Matiwan IV xi 'an, Shaanxi 190 479
Xi 'an, Xujiaping Temple, Shaanxi 199 470
No.4 Hengxianhe, xi 'an, Shaanxi 208 46 1
Lueyang Powder Shaanxi xi 'an 2 15 454
224 445, Wangjiatuo 4th District, Xi City, Shaanxi Province
Shaanxi Xi Lesuhe Temple 237 432
247 422 Gaotanzi Temple, Xi City, Shaanxi Province
No.4 Juting, xi, Shaanxi 259 4 10
Yang Ping Guan San Shaanxi xi 'an 27 1 398
283 386 Yanzibian Temple, Xi City, Shaanxi Province
Dingjiaba Temple xi 'an 29 1 378, Shaanxi
Sichuan Xi Datan Temple 302 367
No.4 Anshi Temple, Xi, Sichuan 3 13 356
Sichuan Xi Chaotian Temple 323 346
Guanyin Dam IV Sichuan Xi 'an 329 340
No.4 Ranjiahe Sichuan Xi 'an 34 1 328
350 3 19 Shangxiba, Chengdu, Sichuan
Guangyuan No.4 Middle School Chengdu, Sichuan 355 3 14
Guangyuan Nanyi Sichuan Chengdu
Zoumaling 4 Chengdu, Sichuan 365 304
37 1 298, Chengdu, Sichuan, Zhaohua III
Baitian Bashi Sichuan Chengdu 38 1 288
39 1 178, Shaxiba Area 4, Chengdu, Sichuan
No.4 Shangsi, Chengdu, Sichuan 396 273
Dongba Temple, Chengdu, Sichuan 406 263
4 15 254, Zhuyuanba Area 4, Chengdu, Sichuan
Luo Miao Zhen Temple in Chengdu, Sichuan 423 246
429 240, Ma 'antang District 4, Chengdu, Sichuan Province
Banzhuyuan 4 Chengdu, Sichuan 438 23 1
Luda Shaanxi Sichuan Chengdu 446 223
Majiaoba Phase III, Chengdu, Sichuan 455 2 14
Sichuan Chengdu Erlang Temple Phase III 460 209
Post-84 Sichuan Chengdu 47 1 198
483 186, Xiaoxiba Area 4, Chengdu, Sichuan
Sichuan Hutchison and Chengdu 490 179
Shuanghekou Four Sichuan Chengdu 498 17 1
Laoping Bashi 505 164, Chengdu, Sichuan
Jiangyou No.2 Chengdu, Sichuan 5 12 157
Sanhechang Sichuan Chengdu 5 19 150
Zhang Mingsi Sichuan Chengdu 526 143
4 532 137 Longfengchang, Chengdu, Sichuan
542 127, Daoba District 3, Chengdu City, Sichuan Province
Mianyang-Chengdu 552 1 17, Sichuan
Mianyang Nansan Sichuan Chengdu 560 109
568 10 1
Tanjiaba Area 4, Chengdu, Sichuan 575 94
Luojiang Temple in Chengdu, Sichuan 584 85
Baimaguan Temple in Chengdu, Sichuan 593 76
Xu Huang Zhensi Sichuan Chengdu 598 7 1
Deyang San Sichuan Chengdu 608 6 1
Xinxing Changsi Sichuan Chengdu 6 19 50
63 1 38, Chengdu, Guanghan, Sichuan
Qingbaijiang San Sichuan Chengdu 64 1 28
Xindusi Sichuan Chengdu 65 1 18
Sichuan 66 1 8, Tianhui Town, Chengdu
Chengdu Sichuan Chengdu 669 0