Investigation of the constitutive relationship between energy damage and CFRP layers in axially compressed small coal cylinders: Experiment and simulation

Investigation of the constitutive relationship between energy damage and CFRP layers in axially compressed small coal cylinders: Experiment and simulation

This study investigates the effect of CFRP layer count on the mechanical properties and energy evolution of axially compressed small coal cylinders using uniaxial compression tests and FDM-DEM coupled simulations. The experimental and simulation results exhibit excellent agreement, with the error ra...

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Bibliographic Details
Main Authors: Qingwen Li, Chuangchuang Pan, Yuqi Zhong, Wenxia Li, Mengjiao Xu, Lei Zhang, Shuaishuai Zhang
Format: Article
Language:English
Published: Elsevier 2025-08-01
Series:Polymer Testing
Subjects:
Uniaxial compression
CFRP
Small coal cylinder
FDM-DEM
Acoustic emission
Energy damage ontology model
Online Access:http://www.sciencedirect.com/science/article/pii/S0142941825001813
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