Yazar
David L Bickel
5 cilt bulundu.
Cilt sonuçları
Overcoring equipment and techniques used in rock stress determination (an update of IC 8618)
David L. Bickel · U.S. Dept. of the Interior, Bureau of Mines
27 sayfa · 1985
Equipment and supplies / Rock mechanics / Rocks / Testing
In situ horizontal stress determinations in the Yampa coalfield, northwestern Colorado
David L. Bickel · U.S. Dept. of the Interior, Bureau of Mines
43 sayfa · 1988
Coal mines and mining / Rock mechanics
Rock stress determinations from overcoring
David L. Bickel · U.S. Dept. of the Interior, Bureau of Mines
146 sayfa · 1993
Ground control (Mining) / Measurement / Rock pressure
Transducer preparation gage assembly of the Bureau of Mines three-component borehole deformation gage
David L. Bickel · Dept. of the Interior, Bureau of Mines
19 sayfa · 1977
Boring / Core drilling / Strain gages / Transducers