QR-Code

The evolution of pore structure and gas seepage patterns of coal body under dynamic load

This study explores the pore damage and gas seepage patterns of coal samples under different dynamic load through dynamic impact tests using the split Hopkinson pressure bar (SHPB) testing system. The T2 spectra and permeability of coal samples before and after different impact velocities were teste...

Ausführliche Beschreibung

Gespeichert in:
Hauptverfasser: LI Shugang, HE Di, KONG Xiangguo, LIN Haifei, ZHAO Pengxiang, ZHANG Hui, LI Yuhang
Format: Artigo
Sprache:Inglês
Veröffentlicht: Emergency Management Press 2025-10-01
Schriftenreihe:矿业科学学报
Schlagworte:
dynamic load
nuclear magnetic resonance
pore structure
gas seepage
damage evolution
Online-Zugang:http://kykxxb.cumtb.edu.cn/en/article/doi/10.19606/j.cnki.jmst.2025105
Tags: Tag hinzufügen
Keine Tags, Fügen Sie das erste Tag hinzu!

Ähnliche Einträge