The deformation properties of mudstone and numerical calculation based on unloading path

Meitan Xuebao/Journal of the China Coal Society

Volumn 35, Issue 3, 2010, Pages 387-391

  Li, Dong Wei ^a,b,c   Wang, Ren He ^a,b,c   Fan, Ju Hong ^c  

^a Ministry of Education Engineering   (China)

^b Key Laboratory of Mine Building of Anhui Province   (China)

^c ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Creep; Soft rock roadway; The constitutive model of mudstone; Triaxial shear test; Unloading

Indexed keywords

AXIAL STRESS; CALCULATED VALUES; CONFINING PRESSURES; CREEP PROCESS; CREEP RATES; CREEP TESTS; DEFORMATION PROPERTIES; DEVIATORIC STRESS; DRUCKER-PRAGER; ELASTO-VISCOPLASTIC; NUMERICAL CALCULATION; ROCK FAILURES; SOFT-ROCK ROADWAY; STRENGTH CRITERIA; STRESS STATE; TEST RESULTS; THREE STAGES; TRIAXIAL SHEAR TEST; TRIAXIAL SHEAR TESTS; UNLOADING PATHS;

CEMENTS; CONSTITUTIVE MODELS; CREEP; MINING; TESTING; UNLOADING;

ROCKS;

EID: 77952142531     PISSN: 02539993     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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