either of the parallel bars of wood between which the animal drawing a vehicle is hitched. any well-like passage or vertical enclosed space, as in a building:an elevator shaft. Mining.a vertical or sloping passageway leading to the surface. ...
Thyssen Schachtbau GmbH is currently involved in ten potash mine shaft projects in Russia. In addition to shafts for potash mining, shafts for access to non-ferrous metal deposits are also significant: two shafts more than 2,000 m deep are currently being sunk for a nickel mine north of ...
The means of accessing them is based on whether they are hard or soft. Hard commodities are obtained from mining using either the open pit or the underground shaft method. The energy and metal commodities can be obtained through these means and classified under the hard commodities. Energy ...
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nounMining. a vertical or inclined shaft driven downward from a drift into an orebody. Origin of winze 1 1750–60; earlierwinds,apparently derivative ofwind2in obsolete noun sense “apparatus for winding” Compareraise (def. 38). Other definitions for winze (2 of 2) ...
• Operated many different types of heavy equipment used in the underground mining process at the Leeville site • Have operated a 988 surface loader and the underground water trucks. • Operated and maintained haul truckRan shotcrete, and muckerUtilities • Operated shuttle car/coal hauler ...
FLACsimulates the excavation and installation of lining support for an advancing monolithic precast concrete shaft. The simulation is performed using the axisymmetric geometry configuration inFLAC. Earth Dam This example presents aFLACmodel that demonstrates a recommended procedure to simulate seismic loading...