Detection of Cracks in Arch Dams Using Monitoring Data and Numerical Models
A methodology based on displacement measurements from monitoring devices is proposed and tested. The goal is to detect the formation of cracks in arch dams and estimate their dimensions using a straightforward approach. The methodology involves interpolating displacement data against representative...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-05-01
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| Series: | Applied Sciences |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2076-3417/15/11/6105 |
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| Summary: | A methodology based on displacement measurements from monitoring devices is proposed and tested. The goal is to detect the formation of cracks in arch dams and estimate their dimensions using a straightforward approach. The methodology involves interpolating displacement data against representative cases to identify anomalies indicative of cracks. A real dam was used as a case study, which began with the development of a 3D finite element model under several hypotheses. This model was analyzed using finite element method (FEM) calculations to simulate the displacements recorded by monitoring devices. The effectiveness of the methodology was evaluated based on the number and location of monitoring stations, demonstrating its ability to detect cracks and approximate their dimensions with acceptable accuracy. |
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| ISSN: | 2076-3417 |