Results 81 to 90 of about 5,025 (158)

Tunneling and Drilling for OTEC Cold Water Pipes [PDF]

, 1985
This report summarizes the results of a study to determine the feasibility of using a tunnel or large-diameter drilled shaft as a conduit for transporting cold water from an ocean depth of 2000 ft to an ocean thermal energy conversion (OTEC) plant ...
Energy Technology Engineering Center, Gerritsen, William J., Robinson, Kendal S.   +2 more
core  

Analysis of Fall-Related Imminent Danger Orders in the Metal/Nonmetal Mining Sector. [PDF]

Min Metall Explor, 2020
Hrica JK, Eiter BM, Pollard JP, Kocher LM, Nasarwanji M.   +4 more
europepmc   +1 more source

Applicability of siberian placer mining technology to Alaska [PDF]

, 1991
The result of Perestroyka and Glasnost has been an awakening of potential for cooperation between East and West. Nowhere has that been better demonstrated than between Alaska and Magadan Province, USSR. This report summarizes a one year effort financed
Barker, J.C., MacDonald, Rocky, Skudrzyk, F.J., Walsh, D.E.   +3 more
core  

Some technical characteristics of shaft hoist machines installed in the shafts of Macedonian lead and zinc mines

, 2012
The shafts hoisting plants that are installed in the shafts of Macedonian lead and zinc mines have tremendous importance for past work of the mines and represent a crucial link between underground production system and mineral processing plants. From their further operation depends on achieving the planned production capacity and profitability of the ...
Despodov, Zoran, Panov, Zoran, Doneva, Blagica   +2 more
openaire   +2 more sources

Multi-Sensor Fusion and Error Compensation of Attitude Measurement System for Shaft Boring Machine. [PDF]

Sensors (Basel), 2019
Wang X, Liu J, Liu Y, Fu W, Zhu L.
europepmc   +1 more source

Mining nonterrestrial resources: Information needs and research topics [PDF]

An outline of topics we need to understand better in order to apply mining technology to a nonterrestrial environment is presented. The proposed list is not intended to be complete.
Daemen, Jaak J. K.
core   +1 more source

Burden associated with nonfatal slip and fall injuries in the surface stone, sand, and gravel mining industry. [PDF]

Saf Sci, 2019
Nasarwanji MF, Sun K.
europepmc   +1 more source

Risk Assessment of Miners' Unsafe Behaviors: A Case Study of Gas Explosion Accidents in Coal Mine, China. [PDF]

Int J Environ Res Public Health, 2019
Tong R, Yang Y, Ma X, Zhang Y, Li S, Yang H.   +5 more
europepmc   +1 more source

Enhancing mineral transportation systems in underground mines: A framework for capacity analysis. [PDF]

Heliyon
Rahimdel MJ, Mohammadpour R.
europepmc   +1 more source

Intelligent Scheduling for Underground Mobile Mining Equipment. [PDF]

PLoS One, 2015
Song Z, Schunnesson H, Rinne M, Sturgul J.   +3 more
europepmc   +1 more source