Stress Inversion of Coal with a Gas Drilling Borehole and the Law of Crack Propagation
For studying the law of crack propagation around a gas drilling borehole, an experimental study about coal with a cavity under uniaxial compression was carried out, with the digital speckle correlation method capturing the images of coal failure. A sequence of coal failure images and the full-field...
Main Authors: | Tianjun Zhang, Lei Zhang, Shugang Li, Jialei Liu, Hongyu Pan, Shuang Song |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-10-01
|
Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/10/11/1743 |
Similar Items
-
Non-parallel double-crack propagation in rock-like materials under uniaxial compression
by: Weidong Pan, et al.
Published: (2019-05-01) -
Quantitative Identification of Cracks in Jointed Layered Rock Specimens under Uniaxial Compression
by: Chen, B., et al.
Published: (2023) -
Study on crack propagation of the CO2 presplitting blasting empty hole effect in coal seam
by: Hongyu Pan, et al.
Published: (2020-11-01) -
Experimental Study of the Crack Predominance of Rock-Like Material Containing Parallel Double Fissures under Uniaxial Compression
by: Wei Chen, et al.
Published: (2020-06-01) -
Experimental study of shear failure and crack propagation in water‐bearing coal samples
by: Chuanjin Tang, et al.
Published: (2019-10-01)