Structural identification of concrete dams with ambient vibration based on surrogate-assisted multi-objective salp swarm algorithm

Structures, Journal Year: 2024, Volume and Issue: 60, P. 105956 - 105956

Published: Jan. 30, 2024

Language: Английский

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Beat vibration analysis model of overflow dam pier under discharge excitation based on adaptive VMD and automatic operational modal analysis

Mechanical Systems and Signal Processing, Journal Year: 2024, Volume and Issue: 211, P. 111201 - 111201

Published: Feb. 7, 2024

Language: Английский

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Modal Identification Techniques for Concrete Dams: A Comprehensive Review and Application

Sci, Journal Year: 2024, Volume and Issue: 6(3), P. 40 - 40

Published: July 15, 2024

Throughout history, the implementation of structural health monitoring systems has played a crucial role in evaluating responses dams to environmental and human-induced threats. By continuously integrity analyzing dynamic characteristics, these offer robust alternative traditional visual inspection methods, ensuring long-term safety dams. This paper delves into intricate process operational modal analysis applied dams, encompassing data collection, preprocessing, utilization diverse identification techniques across both time frequency domains. Moreover, it explores innovative approaches aimed at overcoming challenges encountered previous methodologies. Also, evolution automated their application are investigated. It advancements this field implications for enhancing efficiency accuracy processes. Furthermore, evaluates effectiveness damage detection methods based on identification.

Language: Английский

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Study on Thermal Parameter Inversion Considering Various Material Zones in Concrete Dam Blocks

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 111501 - 111501

Published: Jan. 1, 2025

Language: Английский

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Identification of operational modal parameters for a large floodgate under hydraulic excitation using the blind source separation improved by Hankel matrix singular value and adaptive variational mode decomposition

Journal of Civil Structural Health Monitoring, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 14, 2025

Language: Английский

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Identification of high-speed moving loads using weakened modal shape functions conceptualised by the dynamic influence line

Structures, Journal Year: 2025, Volume and Issue: 74, P. 108549 - 108549

Published: March 1, 2025

Language: Английский

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Fast time-domain identification of dynamic loads and inversion of dynamic response field for flood discharge sluice structure based on data-level information fusion

Mechanical Systems and Signal Processing, Journal Year: 2025, Volume and Issue: 232, P. 112677 - 112677

Published: April 22, 2025

Language: Английский

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Multi-objective optimization design of foam concrete mechanical properties through the integration of FEM and DL

Advanced Engineering Informatics, Journal Year: 2024, Volume and Issue: 64, P. 103031 - 103031

Published: Dec. 6, 2024

Language: Английский

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Source identification of mine water inrush based on GBDT-RS-SHAP

Environmental Earth Sciences, Journal Year: 2025, Volume and Issue: 84(4)

Published: Feb. 1, 2025

Language: Английский

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Parameter inverse analysis of high rockfill dams considering material uncertainty based on the EJaya-SESM model

Advanced Engineering Informatics, Journal Year: 2025, Volume and Issue: 65, P. 103306 - 103306

Published: April 7, 2025

Language: Английский

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