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Reliability Evaluation of Hinged Slab Bridge Considering Hinge Joints Damage and Member Failure Credibility
A system reliability evaluation method considering fuzzy detection information of hinge joints damage and member failure credibility and the failure credibility is introduced based on copula theory to represent the different possibilities of system failure caused by member failure.
Study on the Precise Displacement Controlling Method for a Suspended Deck in the Hanger Replacement Process of an Arch Bridge
- Hua Wang, Longlin Wang, Xiaoli Zhuo, K. Huang, Xirui Wang, Wensheng Wang
- EngineeringApplied Sciences
- 1 October 2021
The precise displacement controlling method is feasible in the hanger replacement process of an arch bridge based on the pocket hanging method, and it is found that satisfactory results can be achieved using hanger demolition and installation by equal step length.
Performance Evaluation of a Long-Span Cable-Stayed Bridge Using Non-Destructive Field Loading Tests
- Xirui Wang, Longlin Wang, Hua Wang, Yihao Ning, Kainan Huang, Wensheng Wang
- EngineeringApplied Sciences
- 24 February 2022
As an important part of the transportation network, the reliability of bridge structures is of great significance to people’s personal safety, as well as to the national economy. In order to evaluate…
Study on Evaluation Theory of Bridge Damage State and Methodology on Early Warning of Danger
- Guofu Jiang, Qianxue Liang, Wensheng Wang
- Engineering, Computer ScienceAdvances in Materials Science and Engineering
- 28 March 2022
According to the evaluation results, the methodology on early warning of danger for bridge structures can be realized and the proposed method has high evaluation and judgment accuracy, low false alarm rate, and good real-time performance and reliability.
An Adjustment Method for the Suspender Tension of CFSTTTHAB Based on Influence Matrix of Single Suspender
An improved influence matrix method for the tension of a single suspender, which was developed from a conventional influence matrix, proved the feasibility and accuracy satisfaction of the proposed method for engineering requirement.
An Accurate Measurement Method for Tension Force of Short Cable by Additional Mass Block
- Shuichang Li, Longlin Wang, Xirui Wang
- Engineering, PhysicsAdvances in Materials Science and Engineering
- 25 January 2021
The equivalent effective length parameter is introduced into the vibration equation of short cable; that is, the boundary condition that affects the test accuracy of short cable force is equivalent…
Research on the Suspender Replacement Process of Arch Bridge Based on the Measured Displacement Correction
It can be concluded that the proposed method is simple, easy to operate and has high precision, which can be used in the removal of arch bridge suspenders through the verification results.
Full-Scale Prefabrication and Non-Destructive Quality Monitoring of Novel Bridge Substructure for “Pile-Column Integration”
The assembly process of “pile-column integration” is proposed in this study and applied in the engineering with the characteristics that most of the pile foundations are end-bearing piles, which is…
Research on a Non-destructive Testing Technology for the Foundation of Transmission Tower Based on Rayleigh Wave Method
- Longlin Wang, Hua Wang, Changxia Wu, Xi Peng
- EngineeringIOP Conference Series: Earth and Environmental…
- 5 September 2020
There are more and more accidents of transmission tower collapse caused by the defects of foundation. The safety of the foundation of transmission tower has gradually attracted the attention of…
Theoretical research on the identification method of bridge dynamic parameters using free decay response
Input excitation and output response of structure are needed in conventional modal analysis methods. However, input excitation is often difficult to be obtained in the dynamic load test of bridge…