Disaster-resilient dams require accurate crack detection,but machine learning methods cannot capture dam structural reaction temporal patterns and dependencies.This research uses deep learning,convolutional neural net...Disaster-resilient dams require accurate crack detection,but machine learning methods cannot capture dam structural reaction temporal patterns and dependencies.This research uses deep learning,convolutional neural networks,and transfer learning to improve dam crack detection.Twelve deep-learning models are trained on 192 crack images.This research aims to provide up-to-date detecting techniques to solve dam crack problems.The finding shows that the EfficientNetB0 model performed better than others in classifying borehole concrete crack surface tiles and normal(undamaged)surface tiles with 91%accuracy.The study’s pre-trained designs help to identify and to determine the specific locations of cracks.展开更多
基金supported by the National Natural Science Foundation of China(Grant Nos.61972136,41874148,and 42174178)the Natural Science and Foundation of Hubei Province(No.2020CFB497)+4 种基金the Hubei Provincial Department of Education Outstanding Youth Scientific Innovation Team Support Foundation(Nos.T201410 and T2020017)the Natural Science Foundation of Education Department of Hubei Province(No.B2020149)the Science and Technology Research Project of the Education Department of Hubei Province(No.Q20222704)Natural Science Foundation of Xiaogan City(Nos.XGKJ2022010095 and XGKJ2022010094)The funding is a foreign expert project of Henan Province(No.HNGD2023027).
文摘Disaster-resilient dams require accurate crack detection,but machine learning methods cannot capture dam structural reaction temporal patterns and dependencies.This research uses deep learning,convolutional neural networks,and transfer learning to improve dam crack detection.Twelve deep-learning models are trained on 192 crack images.This research aims to provide up-to-date detecting techniques to solve dam crack problems.The finding shows that the EfficientNetB0 model performed better than others in classifying borehole concrete crack surface tiles and normal(undamaged)surface tiles with 91%accuracy.The study’s pre-trained designs help to identify and to determine the specific locations of cracks.
