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İnşaat Mühendisliği Terimleri |
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Türkçe Açıklama
Uzun Ayak Madenciliği : Uzun
ayal
madenciliği
yeraltından
kömür
çıkarılmasında
kullanılan,
yüksek
verimliliğe
sahip
bir
yöntemdir.
Bu
sistemde
birden
fazla
kazıcı
birbiri
ile
beraber
çalışmaktadır.
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İngilizce Açıklama
Longwall Mining : Longwall
mining
is
a
highly
producti ve
underground
coal
mining
technique.
Longwall
mining
machines
consist
of
multiple
coal
shearers
mounted
on
a
series
of
self-advancing
hydraulic
ceiling
supports.
The
entire
process
is
mechanized.
Longwall
mining
machines
are
about
800
feet
(240
meters)
in
width
and
5
to
10
feet
(1.5
to
3
meters)
tall.
Longwall
miners
extract
"panels"
-
rectangular
blocks
of
coal
as
wide
as
the
mining
machinery
and
as
long
as
12,000
feet
(3,650
meters).
Massi ve
shearers
cut
coal
from
a
wall
face,
which
falls
onto
a
conveyor
belt
for
removal.
As
a
longwall
miner
advances
along
a
panel,
the
roof
behind
the
miner's
path
is
allowed
to
collapse.
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Uzun Ayak Madenciliği Resimleri
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Ekleyen : Serki İncelenme Sayısı : 2662
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