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A novel hybrid model for bridge dynamic early warning using LSTM-EM-GMM
Early warning of existing bridges is now predominated by deterministic methods. However, these methods face challenges in expressing uncertain...
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Displacement model error-based method for symmetrical cable-stayed bridge performance warning after eliminating variable load effects
This paper proposes a displacement model error-based performance warning method to detect structural anomalies in bridges. A displacement data...
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Numerical study of rock bridge shape identification and rock bridge damage mechanism
Rock bridges are important structures for maintaining rock mass stability, but their shapes are not well known. The researchers propose a method for...
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Research on bridge structure SAM based on real-time monitoring
To study the problems of frequent omissions and false alarms in the early warning system due to defects in the safety assessment method (SAM) of the...
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Research on Early-Warning of Financial Risks of Logistics Enterprises
The logistics industry is a composite service industry integrating transportation, warehousing, freight forwarding, and information industries. It is...
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Research on the early warning indicator system for public safety risks in county areas of the Yangtze River Delta region during urbanization process
China’s intense urbanization has profoundly impacted county-level societies, leading to increased diversity and contradictions, and pushing these...
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Application of Big Data Analysis in Bridge Monitoring System
In this paper, bridge health monitoring and damage detection are studied. The development status of the bridge health monitoring system is...
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Image Recognition Technology Based Evaluation Index of Ship Navigation Risk in Bridge Area
China has a vast territory, numerous inland river systems, with abundant water transport resources. More and more ships are traveling in inland...
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Damage identification of Chi River bridge based on vehicle excitation and WPEVCR
In order to identify damage of Chi River bridge’s superstructure, a damage identification indicator is implemented in the field test, which involves...
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State-of-the-art and annual progress of bridge engineering in 2021
Bridge construction is one of the cores of traffic infrastructure construction. To better develop relevant bridge science, this paper introduces the...
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Condition Assessment of Railway Bridge Sliding Bearing Using Alternating Vehicle Longitudinal Excitation
The identification of maximum bearing friction is critical to working performance assessment of bridge sliding bearings. The friction-displacement...
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Extraction and evaluation of cable forces of a cable-stayed bridge based on amplitude and phase estimation method
In order to identify the time-varying frequency and amplitude of structural vibration based on the bridge structural health monitoring data and...
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Risk Detection System of Bridge Construction Based on Fast ICA Algorithm
With the increase of bridge operation risks and accidents, strengthening the risk management mechanism in the process of bridge operation and putting...
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Temperature-induced deflection separation based on bridge deflection data using the TVFEMD-PE-KLD method
The bridge deflection data measured in field are greatly affected by temperature. In some situations, temperature can be the dominant factor...
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Law and Early Warning of Vertical Sluice Cluster Displacements in Soft Coastal Soil
The vertical displacement, which is the product of natural sources and human activities, is the key factor affecting the sluice safety. This study...
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Gantry Cranes and Bridge Transporters
On the basis of introducing the model characteristics, application scope, development status at home and abroad, and model classification of the...
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An Overview: The Application of Vibration-Based Techniques in Bridge Structural Health Monitoring
Structural health monitoring (SHM) systems have been developed to evaluate structural responses to extreme events such as natural and man-made...
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Damage Identification for Orthotropic Steel Bridge Girder Based on Wavelet Packet Permutation Entropy
In light of the susceptibility of steel box girder orthotropic plates to damage and cracking, the test data is utilized for structural damage...
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A Time-Dependent Probabilistic Approach for Safety Assessment of Brittle Elements in Bridge Structures
As bridge structures age, their metallic members deteriorate due to corrosion and cyclic stress. Over time, this deterioration can lead to failure of...
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Bridge Pier Scour Depth Prediction Model—A Review
The study of scouring around bridge piers is essential for the safe and economical design of bridges over river channels. The term scouring is a...