Shanghai Lupu Bridge Static Load Experiment

Project name: Shanghai Lupu Bridge Static Load Experiment

Brief introduction: The Shanghai Lupu Bridge is renowned as the world’s first large-scale steel structure arch bridge, a landmark achievement in modern bridge engineering. Upon its completion, it was essential to conduct rigorous testing to verify the bridge’s structural safety and load-bearing capacity before opening it for public use.

One of the most critical evaluations carried out was the static load experiment, which measures how the bridge behaves under different levels of applied load. The test ensures that the structure can withstand the maximum expected weight, including vehicles, pedestrians, and environmental stresses, without experiencing deformation or instability.

For this project, Dynatronic’s SE-860 data acquisition system was employed to collect and analyze test data. The SE-860 system is specifically designed for high-precision measurement in structural experiments, making it well-suited for large infrastructure projects such as the Lupu Bridge.

During the experiment, controlled static loads were applied to the bridge structure at various points. The SE-860 system recorded vital parameters including strain, displacement, and stress distribution, providing engineers with a detailed understanding of the bridge’s performance under real conditions. By comparing the recorded data with design expectations, researchers could confirm whether the bridge met its safety and reliability standards.

The results of the static load experiment showed that the Lupu Bridge’s structural behavior aligned with theoretical predictions. The measurements verified that the bridge had sufficient strength and rigidity to safely handle its expected operational loads. This successful validation provided the assurance needed for the bridge’s long-term stability and public safety.

The project not only highlighted the reliability of the SE-860 system in large-scale civil engineering applications but also demonstrated the importance of comprehensive load testing in modern infrastructure development. By combining cutting-edge monitoring technology with innovative engineering, the Shanghai Lupu Bridge stands as a model of safe, efficient, and durable design.