Search U.S. government technical reports digitized or harvested by TRAIL.
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