Preface |
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xi | |
Acknowledgments |
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xv | |
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1 | (20) |
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1.1 A Practical Design Objective |
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3 | (1) |
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4 | (1) |
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5 | (2) |
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1.4 Background information |
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7 | (7) |
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Rock mechanics literature |
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7 | (1) |
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Mechanical properties of rock |
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7 | (7) |
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14 | (7) |
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14 | (1) |
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15 | (2) |
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Review of strain and elasticity |
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17 | (3) |
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20 | (1) |
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21 | (82) |
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2.1 Translational rock slope failures |
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24 | (42) |
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24 | (13) |
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Safety factor improvement |
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37 | (7) |
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44 | (22) |
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2.2 Rotational slope failures |
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66 | (19) |
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74 | (3) |
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77 | (3) |
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80 | (5) |
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85 | (18) |
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85 | (5) |
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90 | (3) |
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93 | (4) |
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97 | (1) |
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98 | (5) |
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103 | (98) |
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3.1 Single unlined naturally supported shafts |
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103 | (34) |
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Shaft wall stress concentration |
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104 | (1) |
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105 | (5) |
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Unlined elliptical shafts |
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110 | (7) |
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Unlined rectangular shafts |
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117 | (12) |
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129 | (8) |
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3.2 Shaft wall support and liners |
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137 | (21) |
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138 | (8) |
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146 | (10) |
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156 | (2) |
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3.3 Multiple naturally supported shafts |
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158 | (29) |
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158 | (6) |
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164 | (5) |
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Two circular shafts of different diameter |
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169 | (2) |
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Elliptical shafts in a row |
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171 | (3) |
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Rectangular shafts in a row |
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174 | (13) |
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187 | (14) |
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Single, naturally supported shafts |
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187 | (7) |
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Supported shafts, liners, bolts, rings |
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194 | (4) |
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198 | (1) |
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199 | (2) |
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201 | (60) |
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4.1 Naturally supported tunnels |
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201 | (19) |
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203 | (7) |
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210 | (5) |
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215 | (5) |
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220 | (32) |
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220 | (14) |
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Pattern bolting -- rock reinforcement |
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234 | (4) |
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238 | (6) |
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244 | (1) |
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245 | (7) |
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252 | (9) |
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Naturally supported tunnels |
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252 | (1) |
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253 | (5) |
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Rock mass classification schemes, RQD |
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258 | (1) |
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258 | (3) |
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5 Entries in stratified ground |
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261 | (66) |
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5.1 Review of beam analysis |
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261 | (14) |
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262 | (4) |
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266 | (9) |
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275 | (39) |
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275 | (12) |
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287 | (1) |
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Point anchored roof bolting |
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287 | (6) |
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Distributed anchorage roof bolting |
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293 | (3) |
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296 | (2) |
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298 | (16) |
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314 | (13) |
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314 | (1) |
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315 | (8) |
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323 | (4) |
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6 Pillars in stratified ground |
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327 | (68) |
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6.1 Pillars in a single seam |
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327 | (12) |
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Tributary area, extraction ratio analysis |
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327 | (4) |
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331 | (8) |
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6.2 Pillars in dipping strata |
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339 | (17) |
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Extraction ratio formulas for pillars in dipping seams |
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339 | (4) |
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An unconventional Mohr's circle representation |
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343 | (5) |
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Generalized Mohr's circle |
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348 | (2) |
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Backfill effects on pillar safety factors |
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350 | (6) |
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356 | (9) |
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Flat seam pillars with joints |
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356 | (4) |
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Dipping seam pillars with joints |
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360 | (5) |
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6.4 Pillars in several seams |
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365 | (9) |
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Columnized main entry pillars |
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365 | (6) |
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Staggered chain entry pillars |
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371 | (3) |
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374 | (5) |
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379 | (16) |
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7 Three-dimensional excavations |
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395 | (64) |
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7.1 Naturally supported caverns and stopes |
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396 | (17) |
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397 | (9) |
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Cubical and brick-shaped excavations |
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406 | (7) |
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7.2 Joints in cavern and stope walls |
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413 | (1) |
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414 | (2) |
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7.4 Cavern and stope support |
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416 | (35) |
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417 | (19) |
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436 | (4) |
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440 | (11) |
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451 | (8) |
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451 | (1) |
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452 | (2) |
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454 | (2) |
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456 | (3) |
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459 | (82) |
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459 | (33) |
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460 | (7) |
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467 | (2) |
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469 | (10) |
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Chimney cave water forces |
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479 | (4) |
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Support near caving ground |
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483 | (9) |
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492 | (38) |
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493 | (2) |
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495 | (1) |
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495 | (2) |
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497 | (5) |
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Angle of draw and subsidence factor adjustments |
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502 | (4) |
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506 | (7) |
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513 | (4) |
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Multipanel, multiseam subsidence |
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517 | (6) |
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Alternative approaches to subsidence |
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523 | (7) |
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530 | (11) |
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530 | (3) |
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533 | (2) |
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535 | (2) |
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Profile and influence functions |
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537 | (4) |
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541 | (46) |
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9.1 Fundamentals of wave propagation |
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542 | (14) |
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Simple wave propagation models |
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542 | (8) |
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Reflection at free and fixed faces under normal incidence |
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550 | (1) |
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Reflection and transmission at an interface under normal incidence |
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551 | (2) |
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Reflection and transmission at an interface under oblique incidence |
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553 | (3) |
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9.2 Rock bursts and bumps |
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556 | (12) |
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558 | (2) |
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560 | (6) |
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566 | (2) |
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568 | (7) |
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575 | (12) |
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10 Foundations on jointed rock |
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587 | (32) |
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10.1 Plane plastic strain |
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589 | (1) |
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10.2 Uniformly loaded strip |
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590 | (10) |
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590 | (2) |
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592 | (2) |
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Pressure bulb and factor of safety |
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594 | (1) |
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594 | (5) |
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599 | (1) |
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10.3 Bearing capacity near the surface |
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600 | (15) |
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602 | (7) |
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609 | (3) |
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612 | (3) |
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615 | (1) |
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615 | (4) |
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Appendix A Background literature |
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619 | (6) |
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A.1 Books about fundamentals of mechanics |
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619 | (1) |
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A.2 Books about rock mechanics |
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620 | (2) |
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A.3 Books containing rock properties |
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622 | (1) |
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A.4 General sources of rock mechanics information |
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622 | (3) |
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Appendix B Mechanical properties of intact rock and joints |
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625 | (56) |
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B.1 Elastic moduli of intact rock |
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626 | (8) |
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626 | (3) |
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629 | (2) |
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631 | (1) |
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632 | (2) |
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B.2 Strength of intact rock |
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634 | (25) |
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634 | (3) |
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Unconfined compressive strength |
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637 | (10) |
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Compressive strength under confining pressure |
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647 | (2) |
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649 | (2) |
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651 | (1) |
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651 | (2) |
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Nonlinear n-type strength |
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653 | (1) |
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Compressive strength test data |
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653 | (6) |
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659 | (2) |
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660 | (1) |
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661 | (1) |
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661 | (3) |
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B.5 Simple combinations of intact rock and joints |
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664 | (17) |
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Continuously jointed rock mass moduli |
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666 | (4) |
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Discontinuously jointed rock mass moduli |
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670 | (2) |
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Continuously jointed rock mass strengths |
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672 | (3) |
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Discontinuously jointed rock mass strengths |
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675 | (6) |
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Appendix C Rock mass classification schemes for engineering |
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681 | (6) |
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C.1 Rock quality designation |
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681 | (1) |
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C.2 Terzaghi modified scheme |
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681 | (1) |
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682 | (1) |
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C.4 Comparisons of Hp estimates |
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683 | (1) |
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684 | (1) |
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685 | (2) |
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Appendix D Some useful formulas |
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687 | (18) |
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687 | (6) |
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Normal and shear stress on a plane |
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689 | (1) |
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Principal (normal) stresses |
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690 | (1) |
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691 | (1) |
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692 | (1) |
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693 | (2) |
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693 | (2) |
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Small strain--displacement relations |
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695 | (1) |
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D.3 Stress--strain relationships, Hooke's law |
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695 | (10) |
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Hooke's law in one dimension -- Young's modulus and shear modulus |
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695 | (8) |
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Hooke's law in two-dimensions -- plane stress and plane strain |
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703 | (2) |
References |
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705 | (6) |
Index |
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711 | |