Author(s)

Jie Zhao

Corresponding Author

Jie Zhao

Abstract

With the continuous development of the bridge construction industry, monitoring technology during bridge construction has become a research focus in the field of construction. Although relevant research is ongoing, the results of the research are not ideal. Based on BIM technology, the construction of a certain bridge was monitored by the forward calculation method and adaptive control method, and the structural stress and temperature of 10 measuring points during the bridge construction process were monitored. The actual measurement results show that the maximum stress of Y5 measuring point 31m away from the center line of the top of the bridge pier reaches 3947 MPa. The change trend of the measured stress and the theoretically calculated stress is basically the same, and the difference is controlled within the warning difference of ±2 MPa. The farther the measuring point is from the center line of the top of the pier, the lower the temperature. This shows that the application of BIM technology-based bridge construction monitoring technology in the bridge construction process can effectively monitor the structural stress and temperature of each measuring point.

Keywords

BIM Technology; Bridge Construction Monitoring; Monitoring Technology; Stress Monitoring; Temperature Monitoring