MOTS EN ANGLAIS EN RAPPORT AVEC «STOPING»
stoping
stoping
process
extracting
desired
other
mineral
from
underground
mine
leaving
behind
open
space
known
stope
used
when
country
rock
sufficiently
strong
cave
into
although
encyclopedia
britannica
engineering
opening
large
rooms
excavation
practiced
define
which
magmas
move
upward
earth
breaking
engulfing
blocks
overlying
rocks
origin
merriam
webster
stoped
specifically
whereby
intrusive
igneous
thought
make
their
advance
detaching
form
steps
made
steeply
inclined
vertical
veins
stop
remove
methods
slideshare
undercut
fill
reinforcement
wire
mesh
characteristics
application
weak
host
long
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «STOPING»
Découvrez l'usage de
stoping dans la sélection bibliographique suivante. Des livres en rapport avec
stoping et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Geotechnical Design for Sublevel Open
Stoping
Sublevel Stoping Geometry . ... 19 2.2 Stoping Geometries . ... 31 2.4.1
Conventional Vertical Crater Retreat Stoping ...................34 2.4.2 Modified Vertical
Retreat Stoping .......................................36 2.5 Shallow Dipping Tabular Orebodies
.
Ernesto Villaescusa, 2014
2
Surface and Underground Excavations: Methods, Techniques and ...
16.1.3 CLASSIFICATION - STOPING METHODS As mentioned in the introduction
to this chapter that stopes can be classified into three basic classes: Unsupported
, Supported and Caving. This classification is based upon the characteristics of ...
3
SME Mining Engineering Handbook, Third Edition:
inTRoDuCTion This chapter refers to the generic mining method of sublevel
stoping. The most commonly used sublevel stoping mining methods are sublevel
open stoping, long-hole open stoping or blasthole stoping, and vertical crater
retreat ...
4
Engineering Geology: Principles and Practice
Open stoping or sub-level stoping creates stopes (caves) with dimensions that
can be over 100 m high, 50 m wide, and 30 m thick, can give serious and
uncontrollable subsidence problems. If these stopes remain open after mining a
large ...
David George Price, Michael de Freitas, 2009
5
Testing Models for the Incremental Growth of Magma Chambers ...
DISCUSSION Evidence that Xenoliths are Stoped Blocks Before further
consideration of the consequences of stoping in the Mitchell Peak Granodiorite
and the broader implications of stoping for magmatic systems in general, it is
important to ...
Geoffrey S. Pignotta, 2006
6
Underground Mining: Longwall Mining, Hoist, Headframe, ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
Books, LLC, General Books LLC, 2010
7
Mind Over Magma: The Story of Igneous Petrology
Daly envisioned overhead magmatic stoping as entailing the shattering of the
rock of roof and walls resulting from the stresses created by temperature
differences throughout the country rock. The shattering was said to be
accompanied by ...
8
Ore Mining Methods, Comprising Descriptions of Methods of ...
This is a reproduction of a book published before 1923.
Walter R. B. 1870 Crane, 2010
Support of the roof of the magma reservoir was then lost and a stoping rock
column subsided into the partially emptied reservoir. This created a shallow near-
surface void that may have been steam-filled to account for the initial phreatic
activity.
Hans-Ulrich Schmincke, 2004
10
Rock Mechanics: For underground mining
In this case, a particular stoping geometry and sequence needs to be established
to allow ore extraction to proceed and the granular fill medium to fulfil its support
potential. Three mechanisms can be proposed to demonstrate the support ...
Barry H. G. Brady, Edwin T. Brown, 2007
10 ACTUALITÉS CONTENANT LE TERME «STOPING»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
stoping est employé dans le contexte des actualités suivantes.
Discovery Ventures Makes Formal Application for a 10000 Tonne …
Shrinkage stoping methods will be applied in cases where the mineral width is ... is sufficiently high to warrant the expected higher unit development and stoping ... «MarketWatch, juil 15»
Rubicon's Phoenix Gold Project Pours First Gold
The Company plans to begin stoping on the 244- and 305-metre levels, following the completion of the commissioning phase. Our main objective is to optimize ... «Junior Mining Network, juin 15»
Xtract Resources Plc Operational update and return to profitability
Development is progressing well and we anticipate having three major areas ready for stoping within the next four months, which will greatly improve the ... «DirectorsTalk Interviews, juin 15»
Stoping ops get under way at Tanzania underground mine
JOHANNESBURG (miningweekly.com) – Stoping operations have started ahead of schedule at LSE-listed Acacia Mining's Gokona Underground gold project, ... «Creamer Media's Mining Weekly, juin 15»
PDP Under Fire For Stoping Investigation Of Rivers Elections Violence
The Peoples Democratic Party (PDP) is currently under severe attack over alleged plot to frustrate probe of killings and destruction of properties estimated at ... «NAIJ.COM, mai 15»
GOLD: Pretium, Nisga'a Nation sign co-operation and benefits deal …
The 2014 Brucejack feasibility study outlined an underground 2,700-t/d mine using longhole stoping and paste backfill. The mine will average 504,000 oz of ... «Canadian Mining Journal, avril 15»
WhatsApp helping the Railway Police in stoping the crime
Whatsapp: When you witness a crime or any anti-social activity at railway station or in a train, Take a picture of it on your mobile phone (android or i-devices) and ... «FitnHit.com, mars 15»
PDP's Deadly Fight With Jega, Card Readers And PVCs By Peter …
It was so self assured of its durability that it deigned nothing as capable of stoping its stay in power. It made a dance of its potency. PVC distribution in Ondo state ... «SaharaReporters.com, mars 15»
EE is killing Orange Wednesday and Twitter is not happy
They are stoping Orange Wednesday's. Gutted. — Marc Colgan (@MarcColgan) December 11, 2014. Man, the death of Orange Wednesday's is going to hit so ... «Irish Examiner, déc 14»
Mponeng stoping, development activities halted following fatality
JOHANNESBURG (miningweekly.com) – Stoping and development activities at gold miner AngloGold Ashanti's Mponeng mine, near Carletonville, have been ... «Creamer Media's Mining Weekly, nov 14»
