Experimental Investigations on Rheological Properties of Mudstone in Kilometer-Deep Mine

The soft rock roadway in deep high-stress environment has the problems of strong rheology and large deformation. Based on the analysis of the stress distribution of the surrounding rock of the roadway in a kilometer-deep mine, rheological tests under different stress paths are carried out for mudsto...

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Veröffentlicht in:	Advances in Civil Engineering 2021, Vol.2021 (1), Article 6615379
Hauptverfasser:	Jia, Jinglong, Yu, Fenghai, Tan, Yunliang, Gao, Xuepeng
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis Argillaceous rocks Axial compression Axial strain Axial stress Civil engineering Coal mining Compression tests Compressive strength Confining Construction & Building Technology Deformation Engineering Engineering, Civil Excavation Mechanical properties Methods Mudstone Pressure effects Residual stress Rheological properties Rheology Roads Rock deformation Rock mechanics Rocks Science & Technology Simulation Strain Strains and stresses Stress analysis (Engineering) Stress concentration Stress distribution Stress relaxation (Materials) Stress relieving (Materials) Stress state Technology Testing Velocity
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