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 to lift a steel truss beam with a length of 50 meters, a width of 21.8 meters, a height of 10.5 meters, and a weight of 950 tons next to G328. After rotating into place, it moved laterally and slowly headed towards the main pier position of the 50 meter outer beam erection area. Using the self lifting function of the modular vehicle, the beam body was gradually and accurately placed on the pier, completing the overall rapid erection of the bridge. Thus, our company has successfully completed the construction project of the Xintongyang Canal Bridge on the Beijing Shanghai Expressway. It is reported that the Xintongyang Canal Bridge is a key node project for the JD2 section and the expansion of the Huaijiang section of the Beijing Shanghai Expressway. The total length of the bridge is 1125.11 meters, spanning 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, carry out special safety risk assessments, and continuously improve the transportation plan through repeated deliberation. At the same time, intensive preparation work is also underway 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 demolish bridges as a whole. This process can effectively avoid dust pollution and noise pollution caused by traditional bridge demolition and construction, making it more environmentally friendly and achieving outstanding comprehensive economic and social benefits. This technology was 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 of Zhonghai Guangying since the first application of SPMT module intelligent transportation technology for rapid bridge dismantling in the province last year.
