On the evening of April 11th at 9 o'clock, with the command of the on-site commander, two 22 axis SPMTs were lifted under the control of the operator. The steel truss beams, which were 50 meters long, 21.8 meters wide, 10.5 meters high, and 950 tons in weight, were stored next to G328. After rotation, they moved laterally and slowly drove towards the main pier position in the 50 meter outer beam area. Using the self lifting function of the module car, the beams were gradually and accurately placed on the bridge piers, completing the overall rapid installation of the bridge. At this point, our company has successfully completed the construction project of the New Tongyang Canal Bridge on the Beijing Shanghai Expressway. It is understood that the Xintongyang Canal Bridge is a control node project of JD2 section and a key node project for the expansion of the Huaijiang section of the Beijing Shanghai Expressway. The bridge has a total length of 1125.11 meters and spans the Xintongyang Canal and G328 National Highway. It is a super large bridge with a length of over one kilometer. To ensure the smooth implementation of the project, the project department has invited experts multiple times to conduct special evaluations of the bridge construction plan, conduct special safety risk assessments, and continuously improve the transportation plan through careful consideration. At the same time, preparations were also being made intensively on site< br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; "/>In view of the recent impact of the COVID-19, the project management center plans and makes decisions in advance according to the construction time. With reference to the local prevention and control requirements of the project, the project team has formulated a plan to arrange the nearby operation team to stand by and deploy equipment nearby. At the same time, it has backed up the second set of emergency plans for the team and resource support to avoid the control requirements of the sudden epidemic affecting the project's established duration.
With the trust and support of customers and the concerted efforts of the company's technology department, project department and management, the bridge erection operation was completed one day earlier than the expected duration, laying a solid foundation for the smooth completion of the subsequent project nodes of the project. Zhonghai Guangying has repeatedly used SPMT module intelligent transportation technology to transport and dismantle bridges as a whole. This process can effectively avoid dust pollution and noise pollution caused by traditional bridge dismantling, making it more environmentally friendly, with outstanding comprehensive economic and social benefits. This technology has been awarded the "Micro Innovation" achievement evaluation by the China Highway Construction Industry Association in 2021& nbsp; This project is the first time in Jiangsu Province that SPMT module intelligent transportation technology has been used to build bridges, and it is also another innovative breakthrough since last year when Zhonghai Guangying first applied SPMT module intelligent transportation technology for rapid bridge dismantling throughout the province.