The jacking and hoisting of the steel box girder for the third section of the Lanzhou-Taiyuan Expressway project have been successfully completed

On June 29, the steel box girder project for the three-standard Fuji hub interchange on the Lankao-Shenqiu Expressway, Lankao-Taikang section, was successfully hoisted and completed ahead of schedule, achieving the node tasks set by the owner.

After completing the first push construction on April 23, the owner decided to move the push and hoisting time of the steel box girder project, originally scheduled for the end of July, to June 30 in order to open the road ahead of schedule. This resulted in a compressed construction period, bringing significant challenges over the past month.

Upon receiving the node task, and facing multiple challenges such as high technical difficulty, a complex construction environment, limited operating time, and high construction safety risks, our company leaders attached great importance to it. A special meeting on the Lantai project was organized to objectively and thoroughly study every detail. After repeatedly reviewing the construction schedule, the clarion call for action was officially sounded, with the resolve of "challenging the impossible." The production department, workshop, and project department worked closely together to ensure that component production and logistics met construction needs. The project team carefully planned and worked in close coordination with the owner, Party A, highway administration, and other relevant units to continuously optimize the construction plan. They fully deployed resources (people, materials, and machines) and monitored the entire ejection process in real time to ensure the safety and accuracy of the steel box girder components being positioned.

Finally, the project department successfully completed the jacking and hoisting tasks of the steel box girder project ahead of schedule on June 29, turning the impossible task into a reality. On July 1, the client, China Chemical Transportation Construction Group, sent a letter of praise to the group company, fully recognizing the project team's determination to lead by example.

Looking ahead, the project department will continue to adopt the spirit of striving to be the vanguard, strengthening on-site organization and management. The team will make every effort to advance construction progress, complete the remaining engineering tasks with high quality and efficiency, and ensure the full completion and commissioning of the project as soon as possible.

Overall aerial view of the site

The pushing process of the right side of the mainline bridge and the E-ramp

Project management staff took a group photo

Letter of commendation from China Chemical Transportation Construction Group