IWOA-LSTM based intrinsic structural identification of steel fiber concrete

IWOA-LSTM based intrinsic structural identification of steel fiber concrete

Abstract Fracture damage in steel fiber concrete (SFRC) is a developmental process in which deformation and damage are coupled with each other. In order to accurately identify the high-temperature constitutive model taking into account the damage evolution, a high-temperature constitutive identifica...

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Bibliographic Details
Main Authors: Ping Li, Jie Feng, Shiwei Duan
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Whale optimisation algorithm
LSTM neural network
Steel fiber concrete
High temperature
Damage
Online Access:https://doi.org/10.1038/s41598-025-08867-6
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https://doi.org/10.1038/s41598-025-08867-6

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