Brief introduction and detailed information of Tiande Railway

It is concluded that the place where Tiande Railway passes is a traffic jam and economically backward area in Baise, and it is also an important producing area of alumina in China. Tiande Railway is a Class II electrified railway with a speed of1.20km/h. After it was completed and opened to traffic, the whole journey from Debao to Nanning, the capital, was within three hours, which was two hours shorter than the highway traffic, and it became the most convenient passage for the transportation of important resources such as local aluminum mines.

Construction details Tiande Railway starts from the center of Tiandong Station of Nankun Railway, turns south across Youjiang River, crosses the mountains in southwest Guangxi, and ends at Debao Station. The length of the main line is 72.5Km. According to Chen Shudeng, commander of Tiande Command of China Railway 25th Bureau, Tiande Railway has the highest proportion of bridges and tunnels in newly started construction projects in Guangxi in recent five years, with 26 tunnels, totaling 30,609 linear meters. 45 bridges with a length of 9493 meters; The bridge-tunnel ratio is 56%. The railway runs through three geomorphic units: Baise Basin in southwest Guangxi, hilly and low mountainous areas and karst middle and low mountainous areas. The terrain is changeable, the geological conditions are complex and the construction is difficult.

Wonders of Tiande Railway Construction: There are holes in the holes and bridges in the holes.

According to the Tiande Railway Command of China Railway 25th Bureau, in early 2009, they found a large cave in Baibu Tunnel during excavation. After investigation, the cave is 7 meters wide and 4 meters high, which is connected with an underground river and develops vertically from east to west. After the cave was discovered, the expert group made a plan through research: building a bridge through the cave and strengthening or removing some dangerous rocks by bolting and shotcreting. The bridge built in the cave is 84.6 meters long with a single span of 32 meters. Baise area in Guangxi is karst landform. In the past, karst caves were often encountered in railway and highway construction, but it is the first case in Guangxi to bridge through karst caves in railway tunnels.

The radiation of Tiande railway construction to traffic: Baise's embryonic form of building a southwest transportation hub is emerging.

Baise, Guangxi, put forward the plan to improve the traffic lines such as roads, railways, civil aviation, shipping and ports during the Eleventh Five-Year Plan period, making it a traffic hub in southwest China. With the construction of Debao-Jingxi line and Yunnan-Guizhou line, as well as the construction of Huangtong-Baise railway and Nankun double track, Baise has built the main skeleton of "X" railway corridor, which will be integrated into Nanning's "1 hour economic circle" in the next few years. Once the Tiande Line is connected with the Dejing Line and Jinglong Line built near and far, it will become the second railway connecting Guangxi with Vietnam. This seemingly ordinary local railway has become the eastern branch of the Trans-Asian Railway.

Radiation of Tiande Railway Construction on Economy: Driving the Development of Industries along the Railway

In the past, all kinds of materials could only be transported into Debao, Jingxi and Napo counties in the old Baise area of Guangxi by road. There is no expressway in these three counties yet, and one of the routes on which highway transportation depends is the second-class highway over mountains and mountains. There are many narrow bends on the road surface, so it is difficult to transport many large-scale facilities needed for urban construction. After the completion of Tiande Railway, the transportation time can be greatly shortened and it is safer. Jingxi County in Debao is rich in bauxite resources. Huayin Aluminum Plant, a subsidiary of Chinalco with an annual output of 2 million tons of alumina, is under construction in Debao. Xinfa Aluminum, another aluminum giant, has been laid out in Jingxi, and it is estimated that it will reach 20 billion yuan in 20 12. After the opening of the railway, the freight volume will increase by nearly 3 million tons, greatly reducing the transportation cost. The living materials of Napo, Debao and Jingxi counties in southwest Guangxi all depend on highways, so the transportation cost is high. The opening of Tiande Railway will greatly promote the rapid development of logistics and other industries in southwest Guangxi. The completion and opening of Tiande Railway is not only conducive to the transportation of goods, but also conducive to the travel of tourists. Tongling Grand Canyon and Gulongshan Scenic Area, located in southwest Guangxi, are known as "Small Guilin" and are rare original ecological tourist destinations. The development of tourism will also promote the development of local accommodation, catering, entertainment and other related industries

Promote development In the case of slowing global economic growth, Guangxi Tiande Railway has completed cargo transportation of 1 654,380+10,000 tons, with the year-on-year growth rate still exceeding 10%. So far, Guangxi Tiande Railway has been put into operation for more than two years, and the freight volume has reached more than 2.8 million tons, and the arrival cargo has reached more than 6.5438+0.2 million tons, which has effectively promoted the development of the local aluminum industry.

Tiande Railway starts from the center of Tiandong Station of Nanning-Kunming Railway, crosses Youjiang River to the south, crosses the mountainous area in southwest Guangxi, and ends at Debao Station. The total length of the line is 72.5Km, which is a Class II electrified railway. Since it was completed and opened to traffic on July 23, 20 10, it has become the most convenient channel for the transportation of important resources such as local aluminum mines.

Since the opening of Tiande Railway, Nanning Railway Bureau has always adhered to the "four priorities" transportation tilt policy of giving priority to local aluminum raw materials and aluminum products transportation, planning, car allocation, loading and trailer. From time to time, we will organize symposiums for large customers such as Huayin Aluminum and Xinfa Aluminum Power to listen to the opinions of shippers, continuously improve the service quality, and strive to meet the transportation needs of enterprises. It is understood that since the opening of Tiande Railway, Tiande Railway has operated more than two freight trains every day on average. Every day, more than 100 wagons of local main goods such as alumina, iron and gold ore are continuously transported to southwest Guizhou and Shihezi, Xinjiang through this railway. At the same time, 1.2 million tons of Guizhou coal, Shanxi coal and Fangchenggang imported coal are continuously transported to Tiandong and Germany in the old Baise area of Guangxi through this railway.

It is understood that before the opening of Tiande Railway, all kinds of materials entered the three counties of Debao, Jingxi and Napo in the old Baise area of Guangxi, and they could only cross the mountains and mountains through secondary roads. The roads were narrow, there were many bends and the cost was high, which made it difficult to transport the oversized and bulky facilities needed for many urban construction. After the opening and operation of Tiande Railway, it not only greatly shortened the transportation time, but also greatly reduced the transportation cost, which greatly promoted the rapid development of logistics and other industries in southwest Guangxi.