Failure and energy evolution of CFRP-confined coal samples under cyclic loading and unloading

Failure and energy evolution of CFRP-confined coal samples under cyclic loading and unloading

Carbon fiber reinforced polymer (CFRP) demonstrates promising application prospects in reinforcing protective coal pillars due to its lightweight, high-strength, and corrosion-resistant. To further investigate the mechanical response mechanism of CFRP-confined coal pillars under the dynamic evolutio...

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Bibliographic Details
Main Authors: Honglin LIU, Xiaohan GONG, Hongchao ZHAO, Haishan HUANG, Guangfeng SHI, Jiajie TIAN
Format: Article
Language:zho
Published: Editorial Office of Journal of China Coal Society 2025-06-01
Series:Meitan xuebao
Subjects:
coal pillar reinforcement
carbon fiber reinforced polymer (cfrp)
cyclic loading and unloading
energy dissipation
acoustic emission characteristics
Online Access:http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2025.0335
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