空区FRP约束煤矸石充填体轴压性能及损伤演化研究

郁林利, 夏军武, 浦海, 李明, 李梦茹

Study on axial compressive behavior and damage evolution of FRP-confined coal gangue concrete in goaf areas

采矿与安全工程学报 . 2026, (2): 467 -478 . DOI: 10.13545/j.cnki.jmse.2025.0382