Recent
The first line of each project of China Railway Third Bureau Group
Seize the spring and build in full swing
Go all out to refresh the performance progress
Successes for key projects are frequently reported
NO.1
The 30,000-ton heavy-haul train was successfully operated
At 8:18 a.m. on April 22, a 55,066 train with 324 cars, a total length of 4,088 meters and a total weight of 32,400 tons departed from the second major channel of "West Coal to East" - Shenchi South Station of Shuohuang Railway, and arrived at Huanghua Port Station smoothly after 9:37 safe driving, marking the successful operation of the 30,000-ton heavy-haul train with the longest marshalling and the largest load in the mainland.
In the process of the 30,000-ton heavy-haul train, the second transportation section of the transportation engineering branch participated in the whole process, was online at all times, and went all out, accumulated rich practical experience, and took a key step to explore the cutting-edge technology of heavy-duty transportation and climb the peak of heavy-duty transportation, which played a positive role in promoting the cultivation of new quality productivity of "three-bureau transportation", serving and ensuring the safety of national energy transportation.
NO.2
Xikang high-speed railway Qinling Taixingshan Tunnel
On April 22, the bridge and tunnel company's Xikang high-speed railway Qinling Taixingshan Tunnel entrance to the left and right lines of the No. 1 inclined shaft were successfully completed, marking the completion of the construction of the Qinling Taixingshan Tunnel milestone node, laying a solid foundation for the full tunnel breakthrough.
NO.3
Qinghai Agricultural and Animal Husbandry Vocational College Project
On April 14, the construction of the scientific training base and campus quality improvement project of Qinghai Agricultural and Animal Husbandry Vocational College of Agriculture and Animal Husbandry Science and Technology undertaken by Jian'an Company officially started. The project is located at No. 13, West Street, Huangyuan County, Qinghai Province, with a new construction area of 42,532.28 square meters, including a new comprehensive training building, an animal science training building, a library, equipment rooms, dormitory buildings and outdoor pipe network renovation and other supporting facilities.
NO.4
Baeyong Project
On April 20, the third division of the Baiyong project successfully completed the subgrade inspection, becoming the first unit to complete the subgrade inspection, marking the official entry of the Baiyong project into the pavement engineering construction stage and laying a solid foundation for the follow-up construction.
NO.5
Dafeng Port Railway Project
At 10 o'clock in the morning of April 23, with the roar of machinery, the T beam of pier 55# to 56# of the Dafeng Port Railway Bridge was steadily erected on the pier, marking the successful completion of the first hole bridge erection of the No. 2 bridge machine of the Dafeng Port Project. There are a total of 1230 holes in the Dafeng Port Railway Branch Project, and 152 holes have been erected for the No. 1 bridge machine. With the official start of the construction of the second beam lifting point, the two sets of beam erection equipment are operated at the same time, which will effectively speed up the construction process of the project and create convenient conditions for the subsequent construction of the bridge deck system and track laying.
NO.6
Qingdao East Coast Industrial Park Project
On the morning of April 17, with the precise and stable placement of the last two units of steel box girders in the Hang'an Elevated Stretch Section, the infrastructure renovation project of Qingdao East Coast Industrial Park, which was constructed by Qingdao Urban Development Group and constructed by the four companies, successfully completed the erection of all steel box girders of the ramp bridge, and steadily advanced towards the goal of opening to traffic.
NO.7
Xiongxin high-speed rail (Shanxi section) project
On April 14, with the 600-ton transport and frame integrated machine, the 700-ton 32.6-meter box girder was accurately placed on the bridge support of No. 322 to No. 323 piers of the Xiongxin 4 Standard Tonghe Bridge, marking the successful completion of the first box girder of the project, and the construction of the project entered a new stage of girder construction.
NO.8
Golmud Railway Apartment Project
On April 15, the main structure of the Golmud Railway Apartment was successfully completed, marking that the construction of the project has entered a new stage. Located at the foot of the Kunlun Mountains, with an average altitude of about 3,000 meters, the Golmud Railway Apartment built by Jian'an Company includes the Golmud Railway Driving Apartment, the new Golmud Public Security Complex and its related supporting facilities.
NO.9
Ili River Three Bridges Project
On April 24, the first box girder of the Yili River Third Bridge Project of the Transportation Engineering Branch was successfully erected, marking the full development of the project's girder erection operation. The three bridges of the Ili River are the fifth longitudinal line in the "seven vertical, three horizontal, one ring and seven radiation" planning road network in Yining City, Xinjiang, and is an important river crossing channel connecting Yining City and Cha County, with a total length of 2,860 meters and a two-way four-lane first-class highway standard. After completion, it will be of far-reaching significance to further strengthen the connection between Yining City and Cha County, improve the layout of Yining City's highway network, and promote the integrated development of "two Huo and two Yi".
Contributed by: China Railway Third Bureau 4, 6, transportation, bridges and tunnels, Jian'an, line and bridge companies