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The influences of type, length, and volumetric fraction of fibers on the direct shear strength of the fiber-reinforced concretes
Besides the common modes of failure including compressive, tensile, and bending in
concrete structures, cracking and failure due to the shear is also considered as a significant …
concrete structures, cracking and failure due to the shear is also considered as a significant …
Evaluation of the frequency, dam**, and vulnerability variations of masonry structures during the construction process using seismic response acquisition
The present paper focuses on the acquisition of the seismic responses of the masonry
structures for evaluating the variations of the predominant frequency, dam** ratio, and …
structures for evaluating the variations of the predominant frequency, dam** ratio, and …
A novel method for damage identification based on tuning-free strategy and simple population Metropolis–Hastings algorithm
The most commonly used method for sampling damage parameters from the posterior
distribution is the Markov chain Monte Carlo (MCMC) method. The population MCMC …
distribution is the Markov chain Monte Carlo (MCMC) method. The population MCMC …
A new convolutional neural network-based framework and data construction method for structural damage identification considering sensor placement
J Yang, Z Peng - Measurement Science and Technology, 2023 - iopscience.iop.org
In the application of data driven structural damage identification (SDI) based on supervised
deep learning technology, valid data demarcation is the foundation; a convolutional neural …
deep learning technology, valid data demarcation is the foundation; a convolutional neural …
Vibration-based structural damage identification using P-CNN and time-frequency hybrid index under the conditions of uncertainties and incomplete measurements
C **ang, J Gu, C Sun, D Wu, M Huang… - International Journal of …, 2023 - World Scientific
The accuracy of vibration-based structural damage identification is affected by uncertainties
in vibration measurements and finite element modeling. Moreover, a sufficient number of …
in vibration measurements and finite element modeling. Moreover, a sufficient number of …
The effects of non-structural components on the dynamic characteristics and vulnerability of concrete structures using ambient vibration tests and Nakamura's criterion
From the past up to now, selecting a reliable structural system as well as analyzing and
designing it accurately have considerably attracted the attention of researchers and …
designing it accurately have considerably attracted the attention of researchers and …
Bridge damage identification using rotation influence line under random vehicle loads
As a critical characteristic curve of bridge structures, the influence line (IL) is effective in
evaluating the bridge damage and bearing capacity. Contrary to conventional methods …
evaluating the bridge damage and bearing capacity. Contrary to conventional methods …
A novel probabilistic structural damage detection approach considering uncertainty sources
Numerous uncertainty sources can influence the intrinsic characteristics of the structures.
Among these, the seismic noises and ambient vibrations are seamlessly subsisted in reality …
Among these, the seismic noises and ambient vibrations are seamlessly subsisted in reality …
Structural Damage Detection Based on Improved Sensitivity Function of Modal Flexibility and Iterative Reweighted Regularization
X Yin, W Yan, Y Liu, Y Zhou, L Li - International Journal of Structural …, 2024 - World Scientific
The l 2 regularization is usually used to deal with the problems of under-determinacy and
measurement noise for the conventional sensitivity-based model updating damage …
measurement noise for the conventional sensitivity-based model updating damage …
Bridge Damage Identification Based on LSTM Network and Contact Point Response
X Yin, Y Yang, Z Huang, W Yan - International Journal of Structural …, 2024 - World Scientific
In this study, a bridge damage identification method based on the Long Short-Term Memory
(LSTM) network and the contact point response is proposed, which utilizes the time behavior …
(LSTM) network and the contact point response is proposed, which utilizes the time behavior …