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35 results returnedThe microseismic method of predicting rock failure in underground mining.
The microseismic method of predicting rock failure in underground mining.
Standardized tests for determining the physical properties of mine rock
Stress analysis applied to underground mining problems
Stress analysis applied to underground mining problems.
A gage and recording equipment for measuring dynamic strain in rock
Generation and propagation of strain waves in rock :part I
Vibrations associated with a spherical cavity in an elastic medium
A circuit for firing seismic blasting caps
Strain energy in explosion-generated strain pulses
Spherical propagation of explosion-generated strain pulses in rock
Design of Underground Openings in Competent Rock
Design criteria for portable seismographs
Photographic observation of quarry blasting
Calibration study of a peak-reading accelerograph
Vibrations from blasting at Iowa limestone quarries
Vibrations from instantaneous and millisecond-delayed quarry blasts
Effect of decoupling on explosion-generated strain pulses in rock
Design requirements for instrumentation to record vibrations produced by blasting
Vibration levels transmitted across a presplit fracture plane
Comparison between end and axial methods of detonating an explosive in granite
Stresses in rock outcrops near Atlanta, Ga.
Effect of charge diameter on explosive performance
Presplitting rock in the presence of a static stress field
A streak camera method for measuring dynamic equation of state properties of rock
Effect of charge weight on vibration levels from quarry blasting
Nonuniform radial loads applied to the boundary of a circular hole in an infinite plate
Stresses and displacements induced in rock by tunnel boring machine props
In situ rock temperature :stress investigations in rock quarries
The use of rock bolts or wire rope to increase the strength of fractured model pillars
A least squares method for improving the source location of rock noise
Strengthening of fractured rock pillars by the use of small radial reinforcement pressures
Improvements in the three-component borehole deformation gage and overcoring techniques
Published Year
Subject
- Rock mechanics (10)
- Blasting (7)
- Explosives (4)
- Rocks--Testing (4)
- Strains and stresses (4)
- Elastic waves (3)
- Mining engineering (3)
- Quarries and quarrying (3)
- Vibration (3)
- Boring (2)
- Explosives--Testing (2)
- Fracture mechanics (2)
- Microseisms (2)
- Mine roof control (2)
- Mine roof control--Mathematical models (2)
- Pillaring (Mining)--Mathematical models (2)
- Seismometers (2)
- Strains and stresses--Mathematical models (2)
- Structural analysis (Engineering) (2)
- Tunneling (2)
- Blast effect (1)
- Blast effect--Measurement--Equipment and supplies (1)
- Blasting--Testing (1)
- Boring machinery (1)
- Core drilling (1)
- Crystalline rocks (1)
- Detonators (1)
- Gages (1)
- Granite (1)
- Granite--Thermal properties (1)
- Least squares (1)
- Limestone--Iowa (1)
- Metamorphic rocks (1)
- Mining machinery (1)
- Rock bolts (1)
- Rock mechanics--Statistical methods (1)
- Rock pressure (1)
- Rocks--Testing--Equipment and supplies (1)
- Rocks--Thermal properties (1)
- Seismic waves (1)
- Shock waves (1)
- Shock waves--Measurement (1)
- Strain gages (1)
- Wire rope (1)
Author
- Duvall, Wilbur I. (35) *
- Meyer, Alfred V. C. (5)
- Obert, Leonard, (5)
- Atchison, Thomas C. (4)
- Devine, James F. (4)
- Hooker, Verne E. (3)
- Aggson, James R., (2)
- Beck, Richard H. (2) *
- Blake, Wilson. (2)
- Brady, B. T. (2)
- Johnson, Charles F. (2)
- Nicholls, Harry R. (2)
- Petkof, Benjamin. (2)
- Pugliese, J. M. (2)
- Acthison, Thomas C. (1)
- Bickel, David L., (1)
- Fogelson, David E. (1)
- Horino, Frank G. (1)
- Junk, Norman M. (1)
- Leighton, Fred. (1)
- Obert, Leonard (1)
- Sadwin, Lippe D. (1)
- Windes, S. L. (1)
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