Results 111 to 120 of about 164 (122)

Conceptual application of long hole drilling to shaft sinking using sand-filled holes

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1980
openaire   +1 more source

Economic and technological assessment of shaft sinking by conventional hand held drills contrasted with rig mounted mechanised drilling methods

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1989
openaire   +1 more source

sinking large diameter mine shafts by rotary drilling

2014
openaire   +1 more source

Introduction of Vertical Mine Shaft Sinking by Full Section Boring Method

Advanced Materials Research, 2012
exaly   +2 more sources

Mathematical Prediction of Frozen Wall Thickness in Shaft Sinking

Journal of Mining Science, 2018
L Yu Levin, Mikhail Semin, Levin L Yu
exaly  

Modern and innovative shaft sinking and construction technology with examples from current projects / Moderne und innovative Schachtbautechnik am Beispiel aktueller Abteufprojekte

Geomechanik Und Tunnelbau, 2013
exaly  

Research on Stress and Strength of High Strength Reinforced Concrete Drilling Shaft Lining in Thick Top Soils

Mining Science and Technology, 2007
Zhishu Yao
exaly  

Rapid shaft sinking

Mining Report, 2013
exaly  

Analysis of Structural Internal Forces and Stratum Deformation in Shaft Construction Using Vertical Shaft Sinking Machine

Buildings
Xiaoxiao Wang
exaly  

Temperature anomaly as an indicator of groundwater flow prior to the shaft sinking with the use of artificial ground freezing

Engineering Geology
Zenon Pilecki, Krzysztof Krawiec, Elżbieta Pilecka   +2 more
exaly