Yazar
v r shea albin
3 cilt bulundu.
Cilt sonuçları
Calculation of vertical stress exerted by topographic features
V. R. Shea-Albin · U.S., Dept. of the Interior, Bureau of Mines
33 sayfa · 1992
Coal mines and mining / Data processing / Geomorphology / Ground control (Mining) / Measurement
Elastic wave velocity and attenuation as used to define phases of loading and failure in coal
V. R. Shea-Albin · U.S. Dept. of the Interior, Bureau of Mines
43 sayfa · 1991
Coal / Fracture mechanics / Ground control (Mining) / Testing
Geological features that contribute to ground control problems in underground coal mines
V. R. Shea-Albin · U.S. Dept. of the Interior, Bureau of Mines
38 sayfa · 1993
Coal / Geology / Ground control (Mining)