Resource
National Highway Viaduct Inspection Project in Pingshun County, Changzhi City
Release time:
2026-03-23 16:58
Project Overview
Systematic testing of bridge structural responses is conducted under multiple loading locations and load configurations to verify the structural stress characteristics and safety performance under various load combinations.
Technical Solution
- Multi-point deployment (maximum distance approximately 92 m)
- Hybrid recognition combining reflective targets and natural feature points
- Implement multi-point synchronous displacement monitoring and data comparison analysis
Test conditions
| Operating Condition 1 | Four vehicles are performing side-loading at Test Point No. 1. |
| Operating Condition 2 | Four vehicles traveled from Test Point No. 1 toward the bridge piers at Points No. 2 and No. 3 and stopped in the middle. |
| Operating Condition 3 | Four vehicles drove from Test Point 1 to a position between Points 2 and 3 and pulled over to the side of the road. |
| Operating Condition Four | Two vehicles travel side by side in two groups, one in front and one behind, moving from the near measurement point toward the far measurement point. |
Bridge conditions: two lanes in each direction, four trucks
Test Results and Analysis
✓ The structural response is stable under all operating conditions.
✓ Good data consistency across multiple measurement points.
✓ The deformation pattern conforms to the structural load-bearing characteristics.
Previous Page
Follow Us
3-5/F, Administration Building, Wuhan Branch of Chinese Academy of Sciences No.1 Xiaohongshan, Wuchang District, Wuhan City, Hubei Province, China
