In late February 2021, at the construction site of the kusaji river crossing bridge on the Dasheng railway in Guinea, a T-beam with a weight of nearly 135 tons and a length of 32.6 meters was accurately in place, marking the successful completion of the last bridge girder erection on the Dasheng railway.

There are 21 superstructure bridges and 230 T-beams prefabricated and erected. Since entering the site, with the correct guidance and help of the owner, the designer, the supervisor, the group company, the international company and other units, all the staff of the project have been united and worked hard to overcome many difficulties, continuously optimize the construction scheme, and ensure the smooth completion of the fabrication, transportation and erection of beams.

On May 10, 2020, in DK71 Beam Yard, the first railway T-beam yard of Dasheng railway project department, the concrete pouring of the first box girder was started; on July 23, the first T-beam across Alcoa railway bridge was successfully erected; on December 10, DK71 Beam Yard successfully completed 218 T-beams of 20 bridges from Dasheng railway cross Alcoa railway bridge to KuWo River Bridge; on February 15, 2021, the last T-beam was finished T beam erection is completed. The whole line of Dasheng railway took 282 days to complete and the construction mileage exceeded 100 km.

Since entering the site, the project Department of Dasheng railway has firmly implemented the decision and deployment of the superior units, organized the team and machinery and equipment to enter the site in advance, grasped the construction period against the clock, ensured the quality and quantity of safe production, continuously strengthened the railway professional construction ability, accumulated rich construction experience, and cultivated a number of skilled construction teams. Now, the fabrication, transportation and girder erection of Dasheng railway has been successfully completed, which has laid a good foundation for the next track laying work, and made full preparations for further deepening the cooperation with the owners and promoting the rolling development of territorial operation.

On February 17 local time, the main structure of 6B apartment building, the first main building of Qatari GEWAN Island project, was successfully capped.

Since GEWAN Island project entered the standard floor construction of the main structure, the project team has adhered to "two hands" and "two hands" in epidemic prevention and control and production and operation. The team has worked together to overcome the shortage of labor and other problems, overcome various technical problems in the construction process of the main structure, successfully completed the construction task of the first building's main body capping, and achieved the next step in the overall progress.

The project team adheres to the principle of "leading the way by model", carries out multi-directional research on the structure of 6B apartment building with the highest main building, and strictly abides by the bottom line of safety, construction period, quality and benefit. The construction period of the standard layer is controlled from the original plan of 15 days per layer to 9 days per layer, and the quality and quantity are guaranteed. The work efficiency of the upper structure steel bar binding is increased by 50kg / day. At the same time, the project department actively carried out internal contracting, the overall capping construction plan was more than 40 days ahead of the original plan, and the economic benefit was effectively improved.

By carrying out activities such as "youth commando", the project department led the cadres and workers to take the lead in practical work, charge ahead, fight with all their strength, strive for progress and ensure safety, and set off a construction climax. According to the overall plan of the project, the main structure of 6B apartment building was successfully capped, marking that the construction of the main structure of the project has entered the construction peak, which has laid a solid foundation for the orderly progress of the follow-up project construction.

Recently, phase a of 132kV cable trench project of Dubai phase V 900MW photovoltaic power station has been completed with a 4-ton prefabricated piece accurately placed on the prefabricated concrete cable trench.

Since entering the site in October 2020, all staff of the project have gathered up their spiritual strength, maintained high morale, overcome the problems of tight construction time and heavy tasks, and achieved the excavation speed of "seven days and one kilometer" and the subsequent supply and installation speed of prefabricated parts of "seven days and one kilometer".

In the year of the ox, there must be the spirit of "ox". Song Jiahe, project manager of cable trench, said, "phase a connection is completed 14 days ahead of the planned construction period, which will gain valuable time for the owners to lay cables and subsequent power transmission."

In order to meet the power transmission time requirements of the owner, the project team is not afraid of difficulties and hard work, actively put into construction and production, hold a meeting every afternoon to check the completion of the day's tasks, and make the construction plan accurate to the day and the responsibility to the person. During the Spring Festival, the project department plans the construction arrangement in advance, reasonably adjusts the allocation of resources, pays close attention to the production safety and quality, and strives for the construction period with the spirit of "time does not wait for me", so as to complete the construction task with high quality, high standard and high efficiency.

Up to now, the 132kV cable trench project has completed 11.2km of cable trench excavation path, about 300000 cubic meters of earthwork, and 11km of 1m and 2m wide precast concrete cable trench supply and installation. Video column Director / Liu Lu