The (Gejiu) Bi (Bishe Village) Lin 'an (now Jianshui) Shi (Shiping) Railway was built in sections. 19 15 started, 1936+00 was completed, with a total length of 176 km and a gauge of 600 mm This is a commercial railway. The local tin mining company invested 1 1,000,000 yuan to build the project, which will be operated by stages for 30 years. (still in use)
Hainan island railway
After the Japanese invaders invaded Hainan Island, in order to plunder the island's mineral resources, they forcibly recruited migrant workers during the period of 1939~ 1942, and built the trunk line and some branch lines from Yulin Port to Beili, with a total length of 254 kilometers and a gauge of 1.067 mm. These trunk lines and branch lines were built at 1946 and/respectively.
Xiang-Gui-Qian Railway
Xiang-Gui Railway starts from Hengyang, Guangdong-Han Railway, passes through Liuzhou, Guilin to Nanguan (now Friendship Pass), and connects with Vietnam Railway, with a total length of 1 1,000 kilometers. Henggui section1938 was completed in September, and Guiliu section1939 was completed in June. Affected by the war, Liunan section was restored to Laibin on 194 1. Due to the fall of Nanning, Nanzhen section was restored to Mingjiang in June 1939+0 1. When the Gui Xiang Railway was built in Liuzhou, it was decided to build the Guizhou-Guangxi Railway from Liuzhou to Guiyang. The length of the line is 6 15km, from 1944 to 467km of Qingtaipo.
Yunnan-Myanmar-Xukun Railway
The Yunnan-Myanmar Railway is connected with the Myanmar Railway, from Kunming to Suda to Luanlong and Lasso in Myanmar on the other side of the Nujiang River. China is 880 kilometers long and Myanmar is 184 kilometers long. Xukun Railway is located at the junction of Yunnan, Guizhou and Sichuan provinces, with a total length of 850 kilometers from Kunming to Xufu (now Yibin). 1938 65438+February, two roads started at the same time. 1in March, 942, Yangon was occupied by the Japanese army, and the Yunnan-Myanmar railway project was suspended. Xu-Kun railway 1943 completed, length 176 km.
Taiwan Province railway returns to the motherland.
China's treasure island, Taiwan Province Province, was occupied by Japanese invaders according to treaty of shimonoseki in 1895, and continued to build railways in 1898, mainly including: 300 kilometers from Hsinchu to Kaohsiung and 65 kilometers from Kaohsiung to Fangliao; Taiwan Province central line is 89 kilometers; Yilan line is 98 kilometers; They are all narrow gauge railways with a gauge of1.067mm.. In addition, the 762 mm gauge narrow gauge railway from Taitung to Hualien Port has also been completed, with a total length of 176 km. On August 1945, the Japanese invaders were defeated and surrendered. 1945 10 10 on 25th October, according to the Cairo Declaration and the Potsdam Proclamation, Taiwan Province Province returned to the motherland and * * * accepted more than 900 kilometers of trunk lines and branch lines.
Since 1949, the Kuomintang authorities have built and reconstructed railways in Taiwan Province Province. The western railway was transformed into a 25 kV single-phase AC 60 Hz electrified railway. The newly-built 82.3km railway from Ba Du to Yilan has been opened to traffic. The total length from Hualien to Taitung in the east is 170.4km, which is unified with the widening of the western trunk line gauge to1.067 mm. ..
chengdu chongqing railway
Chengdu-chongqing railway, from Chengdu, Sichuan to Chongqing, is the first trunk railway built after the founding of New China, with a total length of 505 kilometers. Commencement in June 1950, opening to traffic in June 1952, and operation in July 1953. The completion of this railway has enabled the people of Sichuan to realize their aspirations for more than 40 years.
Neiyi railway
Neijiang, which was released from Chongqing by Neiyi Railway, passes through Yibin to Anbian, with a total length of142km, which is part of the original planned construction of neijiang-kunming railway. Construction started on June 1956, and it was laid to Anbian on June 1959. After1960 was put into operation in June, construction stopped south of Anbian.
Guikun railway
The Guiyang-Kunming Railway runs from Guiyang to Kunming, with a total length of 644 kilometers. Commencement in August 1958, opening to traffic in March 1966, and commissioning in February 1970. The route winds in Wumeng Mountain of Yunnan-Guizhou Plateau, with steep terrain and complicated geology. After the completion of the line, the industrial and mining enterprises along the line developed rapidly and the traffic volume increased sharply. 1980 for electrification. There are 87 tunnels 187, with an extension of 80km, and 30 bridges1,with an extension of 20km. The total extension line of bridge and tunnel accounts for 16% of the line length.
chengdu kunming railway
Chengdu-kunming railway from South Railway Station to Kunming 1, 09 1 km. 1958 started construction, opened to traffic in July and put into operation in February. The line crosses Liangshan, with a depth of 200-300m. There are 44 tunnels along the 58-kilometer line from Jinkouhe to Dai. Ganluo to Xide 120km, Panshan detours 50km times and crosses Niuri River 13 times, during which the tunnel is 66km and the bridge 10km. After Xide, Badu Anning River and Sanduizi crossed Jinsha River. Jinsha river basin is a famous fault zone seismic belt. The route is 3 laps in Panshan Mountain, 47 laps across Longchuan River, and then south to Kunming. Chengdu-kunming railway has nearly 6,543.8+billion cubic meters of earth and stone, 427 tunnels with an extension of 345 kilometers, and 99 bridges with an extension of 106 kilometers. The total extension line of bridge and tunnel accounts for 465,438+0% of the line length. Of the 122 stations on the whole line, 4 1 are located on bridges or tunnels due to the terrain limitation. This railway is the backbone of the road network in southwest China, which is of great significance for developing southwest resources, accelerating national economic construction, strengthening national unity and consolidating national defense.
Xige section of Lanzhou-Qinghai-Tibet railway
Lanzhou-Qinghai Railway runs from Lanzhou to Xining, Qinghai, with a total length of188km. /kloc-0 started construction in may, 958,/kloc-0 opened to traffic in September, 959, and/kloc-0 put into operation in February, 960. The Qinghai-Tibet Railway runs from Xining to Golmud, with a total length of 845 kilometers. /kloc-0 started construction in September 1958,/kloc-0 laid track in Golmud in September 1979. Later, 3 1 km extended to Nanshankou Station at the foot of Kunlun Mountain, and it was put into operation in July 1984. Most of the Xige section is located above 3000 meters above sea level, and the oxygen content is only 70% of the sea level. There are deserts, Gobi, grasslands, swamps, salt lakes, saline soil roofs and 350 kilometers of waterless areas along the route. There is a 32-kilometer railway on the salt lake. After the railway was opened to traffic, it played a great role in socialist construction in Qinghai-Tibet region. At present, there are 10 special railway lines connecting the main factories and mines along the line with the railway.
Nanjiang railway
The South Xinjiang Railway runs from Turpan, Lanzhou-Xinjiang Railway, to Korla, on the edge of Tarim Basin, with a total length of 475 kilometers. 1984 was put into operation in August. The South Xinjiang Railway obliquely crosses the Gobi Desert in Turpan Basin, with an average temperature of over 32℃ and a maximum temperature of 48.8℃ in summer, which is the hottest place in China. The line enters the Middle Tianshan Canyon, climbs from 800 meters above sea level to 3000 meters of Kui Xian Daban, and then descends to 1200 meters, forming a long ramp of 240 kilometers, of which 22% of the large ramp is 182 kilometers. There are 30 tunnels and 46 bridges1seat, extending18km, and the total extension of bridges and tunnels accounts for 1 1% of the line length. There are abundant products along this railway. Many mineral resources such as coal, iron, copper, lead, zinc, asbestos and crystal are buried in Tianshan Mountain. The opening of the railway has created important conditions for the development of mineral resources.
Shilu-Sanya Section of Hainan Island Railway
Hainan Island Railway was originally a narrow gauge railway, which was built in the 1940s and was destroyed by the wind disaster. After the founding of New China, the reconstruction of Shilu-Bashuo section began at 1956, Bashuo-Sanya section 166 km, 2 18 km long, and Liuxiang-Anyouxiu branch line 19 km long. All the above parts are standard gauge.
Xining-Erenhot Railway
Ji 'er Railway, with a total length of 33 1km, runs from Jining, beijing-baotou railway to Erlian border, and is an international intermodal trunk line connecting Ulaanbaatar and Moscow. Construction started in May. 1953. After completion, on June 1955, according to the agreement between China, Mongolia and the Soviet Union on organizing combined transport, the gauge was widened to1.524 mm. 1965, the gauge was adjusted back to 1 435 mm The completion of Ji 'er Railway shortened the distance from Beijing to Moscow by 1, 1 km. There are few people along the Ji 'er Railway, the climate is changeable, the wind is strong and dry, and the freezing and snowfall period lasts for 6 ~ 7 months all year round.
Before the China Railway Engineering Corporation was formally established, it generally experienced four periods: the Design Bureau and Infrastructure Bureau of the General Engineering Bureau, the General Infrastructure Bureau to the early Cultural Revolution, the Military Management Committee and the Ministry of Communications, and the restoration of the Ministry of Railways to the 1980s.
1. Period of General Engineering Bureau, Design Bureau and Infrastructure Bureau of Ministry of Railways (1950- 1957)
II. From the General Administration of Infrastructure of the Ministry of Railways to the early period of the "Cultural Revolution" (1958- 1967)
Third, the period of the Ministry of Communications of the Central Military Commission (1967- 1975)
Fourth, restore the Ministry of Railways to the 1980s (1975- 1989)
1988 the national organization establishment management Committee approved the "three decisions" plan of the Ministry of railways. Since 1 July, 9891day, the Ministry of Railways has revoked the General Administration of Capital Construction of the Ministry of Railways and formally established China Railway Engineering Corporation. Its nature is an enterprise owned by the whole people with independent management, independent accounting, self-financing and legal personality under the leadership of the Ministry of Railways. China Railway Engineering Corporation has all subordinate units of the former General Administration of Infrastructure, namely, the first to fifth engineering bureaus, bridges, tunnels, factories and electrification engineering bureaus, the first to fourth survey and design institutes, professional design institutes, Shanhaiguan, Shenyang, Baoji Bridge Factory, Baoji, Wuhan Construction Machinery Factory, Wuhan Construction Machinery Research Institute, Xianyang Infrastructure Cadre College and Shijiazhuang Party School. Directly affiliated units mainly include China Railway Engineering Consulting Company, Jingyan Hotel, Qin Huang Hotel, Technical Service Center, Geophysical Exploration Research and Experiment Center, China Railway Construction Machinery Leasing Center, Guangzhou-Shanghai Liaison Office and headquarters.
On September 28th, 2000, China Railway Engineering Corporation was officially decoupled from the Ministry of Railways, and the leading group was handed over to the Central Enterprise Working Committee for management. At the same time, the enterprise was reorganized: the first, second, third and fourth survey and design institutes and professional design institutes were set aside from the head office and attached to the Ministry of Railways, and merged into two bridge factories in Fengtai and Chengdu, and the southwest and northwest branches of the Research Institute of the Ministry of Railways. After the establishment of the State Council State-owned Assets Supervision and Administration Commission in May 2003, China Railway Engineering Corporation was managed by SASAC as a whole.
In 2003, according to the requirements of deepening reform of SASAC the State Council and the Ministry of Railways, the enterprise was reorganized again. 65438+1From October 27th to 30th, China Railway Engineering Corporation held handover ceremonies with Beijing, Chengdu, Kunming, Zhengzhou, Jinan, Hohhot and Shenyang Railway Bureaus respectively, and received 20 design and construction enterprises belonging to the former Railway Bureau. Namely: Beijing Survey and Design Institute, Taiyuan Survey and Design Institute, Beijing Railway Construction Group Co., Ltd., Taiyuan Railway Construction Group Co., Ltd., Chengdu Survey and Design Institute, Chengdu Railway Engineering Group Co., Ltd., Kunming Survey and Design Institute, Kunming Railway Construction Group Co., Ltd., Zhengzhou Railway Survey and Design Institute, Zhengzhou Railway Construction Group Co., Ltd., Wuhan Railway Construction Group Co., Ltd., Xi 'an Railway Engineering Group Co., Ltd., Jinan Railway Survey and Design Consulting Institute Co., Ltd., Jinan Railway Engineering Group Co., Ltd., Hohhot Survey and Design Institute, Hohhot Railway Construction Group Co., Ltd., Shenyang Survey and Design Institute, Shenyang Railway Engineering Construction Group Co., Ltd., Jinzhou Engineering Group Co., Ltd. and Jilin Construction Engineering Group Co., Ltd. were owned by China Railway Engineering Corporation on February 2, 2003. On June 5438+February 3, 2003/KLOC-0, China Overseas Engineering Corporation, which was originally managed by SASAC, officially joined China Railway Engineering Corporation.
According to the enterprise development strategy, since 2003, the head office has continuously adjusted and reorganized its member enterprises. By the end of June 2005, there were 40 member enterprises and directly affiliated units, including foreign trade enterprises 1 company: China Overseas Engineering Corporation; 14 Comprehensive construction enterprise: China Railway No.1 Bureau, No.2 Bureau, No.3 Bureau, No.4 Bureau, No.5 Bureau, No.6 Bureau, No.7 Bureau, No.8 Bureau, No.9 Bureau, No.10 Bureau, Bridge Bureau, Tunnel, Electrification Bureau and Construction Engineering Group Co., Ltd.; There are 6 survey and design enterprises: the Second and Third Railway Survey and Design Institute, China Railway Engineering Design Consulting Group Co., Ltd., China Railway Bridge, Electrification and Communication Signal Survey and Design Institute; 3 scientific research and development enterprises: China Railway Northwest, Southwest and Construction Machinery Research Institute; 4 industrial manufacturing enterprises: Zhongtieshanqiao Group Co., Ltd., Baoqiao Co., Ltd., Baogong Group Co., Ltd. and Wuhan Construction Machinery Factory; 12 directly affiliated subsidiaries and units: Engineering Construction Company, Shanghai Branch, Huatie Consulting Co., Ltd., Overseas Operation and Development Center of Head Office, Guangxi Project Management Center, Beijing China Railway Engineering Subway Project Construction Co., Ltd., Huafeng Real Estate Co., Ltd., Steel Manufacturing Company, Cheng Chengyuan Financial Service Center, Yanfeng Hotel, China Railway Xianyang Management Cadre College, Shijiazhuang Party School, etc. There are also headquarters and project companies in Neikun, Qinshen, Xikang Southwest, Qinghai-Tibet, Huai Yu, Guiyang, Cangyu, Cenwu, Suntech, Zheng Ping, Anjing, Dali, Beijing Metro Olympic Sports Branch, Cenxing, Quanxing, etc.