Results 91 to 100 of about 135 (104)

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

Blind shaft drilling as a safer alternative to conventional sinking

2006
openaire   +1 more source

sinking large diameter mine shafts by rotary drilling

2014
openaire   +1 more source

In-situ measurement of stress of rebars in shaft lining during drilling sinking

岩土工程学报, 2012
YANGZhijiang, NIEQingke, WANGHuaming, WANGDeliang   +3 more
openaire   +1 more source

Behavior of large shaft sinking headframe subjected to uneven foundation settlement

Frontiers in Earth Science, 2022
exaly  

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
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  

Surface Pre-grouting and Freezing for Shaft Sinking in Aquifer Formations

Mine Water and the Environment, 2005
Zongmin Wang, Wang Zongmin
exaly  

Rapid shaft sinking

Mining Report, 2013
exaly