Investigation on fracture mechanism of coal rock on three-point bending tests under different gas pressures
YIN Zhi-qiang
XIE Guang-xiang
HU Zu-xiang
ZHU Chuan-qi
Keywords：coal containing gassemi-circular bendfracture toughnessdigital speckle correlation method
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)