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Contents and author index to volume 6, 1969
International Journal of
Rot k Mechanics and Min ing Sciences Volume 6 1969 Editor-in-chief:
Dr A. Roberts
Pergamon Press Oxford
London
New York
Paris
Editor-in-Chief Dr A. ROBERTS,Department
of Mining Engineering, Mackay School of Mines, University Reno, Nevada 89507 U.S.A.
of Nevada,
Editorial Board Great Britain Professor H. J. KING, Mining Dept., University of Nottingham, University Park, Nottingham.
Dr C. FAIRHURST,School of Mines and Metallurgy, University of Minnesota, Minneapolis, Minnesota, U.S.A.
Mr A. C. MEIGH, 36 The Green, Ewell, Surrey.
Professor H. L. HARTMAN,Dean, School of Engineering, Sacramento State College, Sacramento, California, U.S.A.
Professor E. L. J. Porra, Department of Mining Engineering, The University of Newcastle upon Tyne, Newcastle upon Tyne 1.
Professor M. MORGENSTERN, Department of Civil Engineering, University of Alberta, Edmonton, Alberta, Canada.
Dr L. C. TYTE, 49 London Lane, Bromley, Kent.
Professor E. P. PFLEIDER,School of Mines and Metallurgy, University of Minnesota, Minneapolis, Minnesota, U.S.A.
U.S.A. and Cam.& Professor S. BOSHKOV,Mining Dept., Columbia University, New York, U.S.A.
Dr J. S. RINEHART?Department of Commerce, prasand Geodettc Survey, Boulder, Colorado. . . .
Professor G. B. CLARK, Mining Dept., Missouri School of Mines, Rolla, Missouri, U.S.A.
Professor F. T. M. WHITE, Department of Mining Engineering, McGill University, Montreal 2, Quebec, Canada.
Editorial Correspondents Z3e$nFem: W. Geimany: Hungary: India: Japan: Poland: South Africa:
Professor L. BRISON,Faculte Polytechnique de Mons, Mons. Professor J. MANDEL,Ecole Polytechnique, 17, Rue Descartes, Paris (V’). Professor Dr.-Ing. habil. H. W~HLBIER, Direktor, Institut ftir Bergbau, Bergakademie Clausthal, Technische Hochschule, 3392 Clausthal-Zellerfeld, Erzstrasse 20. Dr F. MART-, Director., Mining Research Institute, Budapest III, Mikoving Utca 2. Dr K. S~NHA,Central Mming Research Station, Barwa Road, Dhanbad, Bihar. Professor Y. HIRAMATSU,Department of Mining Engineering, Kyoto University, Kyoto. Professor W. CYBUUKI, Kopsluis Dosw, Barbara, Mikolew, Podleska 72, woj. Katowickie. Dr N. COOK, Mining Research Laboratory, Transvaal and Orange Free State Chamber of Mines, P.O. Box 809, Johannesburg.
Publishing Ofices Pergamon Press Limited, 143 Fore Street, Exeter, Devon Pergamon Press, Inc., Maxwell House, Fairview Park, Elmsford, New York 10523 Published b&monthly Annual Subscription Rates For libraries, research establishments and all other multiple-reader institutions: f16 ($40) Private individuals whose departmental libraries subscribe may obtain this Journal for their personal use at a reduced rate of E3 10s (810) Back issues are available; write for Back Issues Price List All subscription enquiries should be addressed to: Subscriptions Manager, Pergamon Press Limited, Headington Hill Hall, Oxford OX3 OBW Copyright 0 1969, Pergamon Press Limited
HEADINGTON HILL HALL OXFORD OX3 OBW
PERGAMON PRESS MAXWELL HOUSE, FAIRVIEW PARK ELMSFORD, N.Y. 10523
coIwENTs Number 1 PAGE
R. J. WILLARDand J. R. MCW~LLL~MS:Microstructural techniques in the study of physical properties of rock A. WH~L~~R: An anemometer for the continuous measurement of air speed in mines B. T. BRADY:A statistical theory of brittle fracture for rock materials. Part I-Brittle failure under homogeneous axisymmetric states of stress J. BERNAM: New laboratory methods of studying the mechanical properties of rocks J. A. HUDSON: Tensile strength and the ring test E. R. HOSKINS:The failure of thick-walled hollow cylinders of isotropic rock
1 13
Number2 N. R. MOR~ENSIERNand A. L. TAMULYPHUKAN: Non-linear stress-strain relations for a homogeneous sandstone I. HAwxas and G. E. FELLERS:Theory of the determination of the greatest principal stress in a biaxial stress field using photoelastic hollow cylinder inclusions M. ZENC: Comparison of Bals’s and Knothe’s methods of calculating surface movements due to underground mining Y. V. RAMANA:Elastic behaviour of some Indian rocks under confined nressure T. R. Bun, J. R. MCWILLIAE~~S and K. E. HJELMSTAD:Velocity errors in cemented specimens B. T. BRADY: The nonlinear mechanical behavior of brittle rock. Part I-Stress-strain behavior during regions I and II R. BUTTERFIELD:A theoretical study of the pressures developed in a silo containing singlesize particles in a regular packing
127 143 159 191 203 211 227
Number 3 N. BROOK and D. A. SUMMERS:The penetration of rock by high-speed water jets H. J. Pmcus: Sensitivity of optical data processing to changes in rock fabric. Part IGeometric patterns H. J. Pr~cus: Sensitivity of optical data processing to changes in rock fabric. Part IIStandardized grain patterns H. J. PINCUS: Sensitivity of optical data processing to changes in rock fabric. Part IIIRock fabrics P. A. ~ERSSON,A. LADEGAARD-PEDERSEN and B. KIHLSTR~M: The influence of borehole diameter on the rock blasting capacity of an extended explosive charge B. T. BRADY: A statistical theory of brittle fracture for rock materials. Part II-Brittle failure under homogeneous triaxial states of stress B. T. BRADY: The nonlinear mechanical behavior of brittle rock. Part II-Stress-strain behavior during regions III and IV C. E. TSOUTRELI~:Determination of the compressive strength of rock in situ or in test blocks using a diamond drill Z. T. BIENIAWSKI,H. G. DENKHAUSand U. W. VOGLER: Failure of fractured rock Notice
249 259 269
273 277 285 301 311 323 342
Number4 R. BENJUMEAand D. L. SIKARSKIE:A note on the penetration of a rigid wedge into a nonisotropic brittle material J. H. POWELLand S. P. S~SON: Theoretical study of the mechanical effects of water jets impinging on a semi-infmite elastic solid D. W. HOBBS:Scale model studies of strata movement around mine roadways-IV. Roadway shape and size D. W. HOBBS: Scale model studies of strata movement around mine roadways-V. Quality of roadway profile, support spacing and pack material R. J. WILLARDand J. R. McWmm: Effect of loading rate on transgranular-intergranular fracture in Charcoal gray granite
343 353 365 405 415
Number 5 P. B. ATTEWELLand R. K. TAYLOR: A microtextural interpretation of a Welsh slate B. T. BRADY: The effect of mechanical anisotropy on the transmission of low-amplitude stress waves in brittle rock W. L. VAN HEERDEN: Potential fracture zones around boreholes with flat and spherical ends H. D. McNrvn~ and H. M. EWOLDSEN:Rockbolting of tunnels for structural support. Part I-Theoretical analysis H. M. EWOLDSENand H. D. MCNIVEN: Rockbolting of tunnels for structural support. Part II-Design of rockbolt systems E. Z. LAJTAI: Shear strength of weakness planes in rock Announcements
423 439 453 465 483 499 516
Number6 R. K. AOARWALand S. H. Bosmcov: Stresses and displacements around a circular tunnel in a three-layer medium-I. Use of a ‘tinite element’ model in the analyses of stress and displacement distributions in a plate under simple loading (vertical, horizontal and midlayer) R. K. AOARWALand S. H. Bosmcov: Stresses and displacements around a circular tunnel in a three-layer medium-II. Similitude relations for a general linear non-homogeneous model. Finite element analyses of stress and displacement fields for some combined loading conditions. Comparison of plane stress and plane strain solutions P. KxNNy: The caving of the waste on longwall faces R. D. CARROLL: The determination of the acoustic parameters of volcanic rocks from compressional velocity measurements J. J. Korrx, Z. G. B&RRCZES, J. GRAMBERGand TH. R. SELDENRATH: Stress-strain relations and breakage of cylindrical granitic rock specimens under uniaxial and triaxial loads
AUTHOR INDEX AGARWALR. K. 519. 529 A‘~T~WELL P. B. 423, BENJUMEA R. 343 BBRczrs Z. G. 581 BERNAIXJ. 43 BIENIAWSKI Z. T. 323 &3SHKOV S. H. 519,529 “~~7 B. T. 21, 211, 285, 301,
BRINK N. 249 BURT. R. 203 Bvrmxrra~n R. 227 CARROLL R. D. 557 DENKIMJS
H. G.
323
EWOLDSENH.M. 465,483 FELLERsG. E. 143 GRAMBERG J. 581 HAWKER I. 143 HEERDEN W. L. VAN 453 HJEL~~STAD K. E. 203 HOBBSD. W. 365,405 HOSKINS E. R. HUDSON J. A.
KENNY P.
Kuimih
99 91
541 B. 277
Kom J. J. 581 LADECMARD A. PEXXRSEN see PETERSEN A. LAJxGAARD
E. Z. 499 MCNIVENH. D. 465,483 McWw J. R. 1,203,415 MORGENSTZRN N. R. 127 LAJTAI
-A. LADBOAARD277 PJX%ONP.A. 277 PHUKM A. L. TAMULY 127 Pmcu~ H. J. 259, 269, 273 PowEu J. H. 353 RAMANAY. V. 191 SELD~~TH TH. R. 581 Sncmsm D. L. 343 SIMPSON S. P. 353 SUMMERS D. A. 249 TAMULYA. L. PHUUN see F’HUKAN
A. L. TAMULY
TA~R R. K. 423 T!mC. E. 311 VOOLERU. W. 323 WBILLIBRA. 13 EVIL R& 1.415
519
529 541 557 581
Rot k Mechanics and Min ing Sciences Volume 6 1969 Editor-in-chief:
Dr A. Roberts
Pergamon Press Oxford
London
New York
Paris
Editor-in-Chief Dr A. ROBERTS,Department
of Mining Engineering, Mackay School of Mines, University Reno, Nevada 89507 U.S.A.
of Nevada,
Editorial Board Great Britain Professor H. J. KING, Mining Dept., University of Nottingham, University Park, Nottingham.
Dr C. FAIRHURST,School of Mines and Metallurgy, University of Minnesota, Minneapolis, Minnesota, U.S.A.
Mr A. C. MEIGH, 36 The Green, Ewell, Surrey.
Professor H. L. HARTMAN,Dean, School of Engineering, Sacramento State College, Sacramento, California, U.S.A.
Professor E. L. J. Porra, Department of Mining Engineering, The University of Newcastle upon Tyne, Newcastle upon Tyne 1.
Professor M. MORGENSTERN, Department of Civil Engineering, University of Alberta, Edmonton, Alberta, Canada.
Dr L. C. TYTE, 49 London Lane, Bromley, Kent.
Professor E. P. PFLEIDER,School of Mines and Metallurgy, University of Minnesota, Minneapolis, Minnesota, U.S.A.
U.S.A. and Cam.& Professor S. BOSHKOV,Mining Dept., Columbia University, New York, U.S.A.
Dr J. S. RINEHART?Department of Commerce, prasand Geodettc Survey, Boulder, Colorado. . . .
Professor G. B. CLARK, Mining Dept., Missouri School of Mines, Rolla, Missouri, U.S.A.
Professor F. T. M. WHITE, Department of Mining Engineering, McGill University, Montreal 2, Quebec, Canada.
Editorial Correspondents Z3e$nFem: W. Geimany: Hungary: India: Japan: Poland: South Africa:
Professor L. BRISON,Faculte Polytechnique de Mons, Mons. Professor J. MANDEL,Ecole Polytechnique, 17, Rue Descartes, Paris (V’). Professor Dr.-Ing. habil. H. W~HLBIER, Direktor, Institut ftir Bergbau, Bergakademie Clausthal, Technische Hochschule, 3392 Clausthal-Zellerfeld, Erzstrasse 20. Dr F. MART-, Director., Mining Research Institute, Budapest III, Mikoving Utca 2. Dr K. S~NHA,Central Mming Research Station, Barwa Road, Dhanbad, Bihar. Professor Y. HIRAMATSU,Department of Mining Engineering, Kyoto University, Kyoto. Professor W. CYBUUKI, Kopsluis Dosw, Barbara, Mikolew, Podleska 72, woj. Katowickie. Dr N. COOK, Mining Research Laboratory, Transvaal and Orange Free State Chamber of Mines, P.O. Box 809, Johannesburg.
Publishing Ofices Pergamon Press Limited, 143 Fore Street, Exeter, Devon Pergamon Press, Inc., Maxwell House, Fairview Park, Elmsford, New York 10523 Published b&monthly Annual Subscription Rates For libraries, research establishments and all other multiple-reader institutions: f16 ($40) Private individuals whose departmental libraries subscribe may obtain this Journal for their personal use at a reduced rate of E3 10s (810) Back issues are available; write for Back Issues Price List All subscription enquiries should be addressed to: Subscriptions Manager, Pergamon Press Limited, Headington Hill Hall, Oxford OX3 OBW Copyright 0 1969, Pergamon Press Limited
HEADINGTON HILL HALL OXFORD OX3 OBW
PERGAMON PRESS MAXWELL HOUSE, FAIRVIEW PARK ELMSFORD, N.Y. 10523
coIwENTs Number 1 PAGE
R. J. WILLARDand J. R. MCW~LLL~MS:Microstructural techniques in the study of physical properties of rock A. WH~L~~R: An anemometer for the continuous measurement of air speed in mines B. T. BRADY:A statistical theory of brittle fracture for rock materials. Part I-Brittle failure under homogeneous axisymmetric states of stress J. BERNAM: New laboratory methods of studying the mechanical properties of rocks J. A. HUDSON: Tensile strength and the ring test E. R. HOSKINS:The failure of thick-walled hollow cylinders of isotropic rock
1 13
Number2 N. R. MOR~ENSIERNand A. L. TAMULYPHUKAN: Non-linear stress-strain relations for a homogeneous sandstone I. HAwxas and G. E. FELLERS:Theory of the determination of the greatest principal stress in a biaxial stress field using photoelastic hollow cylinder inclusions M. ZENC: Comparison of Bals’s and Knothe’s methods of calculating surface movements due to underground mining Y. V. RAMANA:Elastic behaviour of some Indian rocks under confined nressure T. R. Bun, J. R. MCWILLIAE~~S and K. E. HJELMSTAD:Velocity errors in cemented specimens B. T. BRADY: The nonlinear mechanical behavior of brittle rock. Part I-Stress-strain behavior during regions I and II R. BUTTERFIELD:A theoretical study of the pressures developed in a silo containing singlesize particles in a regular packing
127 143 159 191 203 211 227
Number 3 N. BROOK and D. A. SUMMERS:The penetration of rock by high-speed water jets H. J. Pmcus: Sensitivity of optical data processing to changes in rock fabric. Part IGeometric patterns H. J. Pr~cus: Sensitivity of optical data processing to changes in rock fabric. Part IIStandardized grain patterns H. J. PINCUS: Sensitivity of optical data processing to changes in rock fabric. Part IIIRock fabrics P. A. ~ERSSON,A. LADEGAARD-PEDERSEN and B. KIHLSTR~M: The influence of borehole diameter on the rock blasting capacity of an extended explosive charge B. T. BRADY: A statistical theory of brittle fracture for rock materials. Part II-Brittle failure under homogeneous triaxial states of stress B. T. BRADY: The nonlinear mechanical behavior of brittle rock. Part II-Stress-strain behavior during regions III and IV C. E. TSOUTRELI~:Determination of the compressive strength of rock in situ or in test blocks using a diamond drill Z. T. BIENIAWSKI,H. G. DENKHAUSand U. W. VOGLER: Failure of fractured rock Notice
249 259 269
273 277 285 301 311 323 342
Number4 R. BENJUMEAand D. L. SIKARSKIE:A note on the penetration of a rigid wedge into a nonisotropic brittle material J. H. POWELLand S. P. S~SON: Theoretical study of the mechanical effects of water jets impinging on a semi-infmite elastic solid D. W. HOBBS:Scale model studies of strata movement around mine roadways-IV. Roadway shape and size D. W. HOBBS: Scale model studies of strata movement around mine roadways-V. Quality of roadway profile, support spacing and pack material R. J. WILLARDand J. R. McWmm: Effect of loading rate on transgranular-intergranular fracture in Charcoal gray granite
343 353 365 405 415
Number 5 P. B. ATTEWELLand R. K. TAYLOR: A microtextural interpretation of a Welsh slate B. T. BRADY: The effect of mechanical anisotropy on the transmission of low-amplitude stress waves in brittle rock W. L. VAN HEERDEN: Potential fracture zones around boreholes with flat and spherical ends H. D. McNrvn~ and H. M. EWOLDSEN:Rockbolting of tunnels for structural support. Part I-Theoretical analysis H. M. EWOLDSENand H. D. MCNIVEN: Rockbolting of tunnels for structural support. Part II-Design of rockbolt systems E. Z. LAJTAI: Shear strength of weakness planes in rock Announcements
423 439 453 465 483 499 516
Number6 R. K. AOARWALand S. H. Bosmcov: Stresses and displacements around a circular tunnel in a three-layer medium-I. Use of a ‘tinite element’ model in the analyses of stress and displacement distributions in a plate under simple loading (vertical, horizontal and midlayer) R. K. AOARWALand S. H. Bosmcov: Stresses and displacements around a circular tunnel in a three-layer medium-II. Similitude relations for a general linear non-homogeneous model. Finite element analyses of stress and displacement fields for some combined loading conditions. Comparison of plane stress and plane strain solutions P. KxNNy: The caving of the waste on longwall faces R. D. CARROLL: The determination of the acoustic parameters of volcanic rocks from compressional velocity measurements J. J. Korrx, Z. G. B&RRCZES, J. GRAMBERGand TH. R. SELDENRATH: Stress-strain relations and breakage of cylindrical granitic rock specimens under uniaxial and triaxial loads
AUTHOR INDEX AGARWALR. K. 519. 529 A‘~T~WELL P. B. 423, BENJUMEA R. 343 BBRczrs Z. G. 581 BERNAIXJ. 43 BIENIAWSKI Z. T. 323 &3SHKOV S. H. 519,529 “~~7 B. T. 21, 211, 285, 301,
BRINK N. 249 BURT. R. 203 Bvrmxrra~n R. 227 CARROLL R. D. 557 DENKIMJS
H. G.
323
EWOLDSENH.M. 465,483 FELLERsG. E. 143 GRAMBERG J. 581 HAWKER I. 143 HEERDEN W. L. VAN 453 HJEL~~STAD K. E. 203 HOBBSD. W. 365,405 HOSKINS E. R. HUDSON J. A.
KENNY P.
Kuimih
99 91
541 B. 277
Kom J. J. 581 LADECMARD A. PEXXRSEN see PETERSEN A. LAJxGAARD
E. Z. 499 MCNIVENH. D. 465,483 McWw J. R. 1,203,415 MORGENSTZRN N. R. 127 LAJTAI
-A. LADBOAARD277 PJX%ONP.A. 277 PHUKM A. L. TAMULY 127 Pmcu~ H. J. 259, 269, 273 PowEu J. H. 353 RAMANAY. V. 191 SELD~~TH TH. R. 581 Sncmsm D. L. 343 SIMPSON S. P. 353 SUMMERS D. A. 249 TAMULYA. L. PHUUN see F’HUKAN
A. L. TAMULY
TA~R R. K. 423 T!mC. E. 311 VOOLERU. W. 323 WBILLIBRA. 13 EVIL R& 1.415
519
529 541 557 581