Herrenknecht Epb Shield S-574
23
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G HERRENKNECHT EPB SHIELD S-574 HERRENKNECHT EPB SHIELD S-574 FOR HIGHWAY TUNNEL GALLERIA SPARVO.
Transcript of Herrenknecht Epb Shield S-574
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S-5
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PB
SH
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D S
-57
4
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SP
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PR
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St. Petersburg
St. Petersburg
30°downhill
EPB Shield
Access metrostation
Access metrostation
Limmern
Limmern
40°uphill
GripperTBM
Hydropower
Hydropower
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DIR
EC
T P
IPE
®.
DIR
EC
T P
IPE
®.
Rheindüker Worm
s | Germ
any
Rheindüker Worm
s | Germ
any
AVN1000C
Diameter: 1,326mm
Pipe Thruster
HK250/500PT
Customer:
Sonntag
Diameter: 1,326mm
Max. torque: 150kNm
Tunnel length: 464m
HK250/500PT
Pipeline diameter: 48“
Max. pull / thrustforce: 500 t
Sonntag
Baugesellschaft
mbH & Co. KG
Tunnel length: 464m
Max. pull / thrustforce: 500 t
mbH & Co. KG
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VE
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Naples
ShaftsforMetro Linie 1
ShaftsforMetro Linie 1
Diameter max. 9,000mm
Diameter max. 9,000mm
10 Shafts
Innerdiameter4,500mm
Innerdiameter4,500mm
Depthsupto
45m
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Operational principle and face pressure control
Operational principle and face pressure control
1 111Tunnel face
2 222Cutting wheel
3 333Excavation chamber 4 444
Pressure bulkhead
5 555Thrust cylinders
6 666Screw conveyor
7 777Erector
8 888Segment lining
3 333Excavation chamber 6 666
Screw conveyor
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S-5
74
GA
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IA S
PA
RV
O.
S-5
74
GA
LL
ER
IA S
PA
RV
O.
OV
ER
VIE
W.
Machine Type: EPB Shield
Excavation diameter: 15.615 mm
Machine Type: EPB Shield
Tot. length of machine: 130m
Tot. installed power: 16.800 kW
Excavation diameter: 15.615 mm
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2.7
00
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HT
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2.7
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EC
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Shield machine:
Shield machine:
2.700t
Total weight
Total weight
incl. backup
system:
system:
4.500t
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12 electric motors with
12 electric motors with
1.000 kW each
24 Hydraulic pumps able to
24 Hydraulic pumps able to
displace up to 26.820 l/min
50 hydraulic motors each with
50 hydraulic motors each with
a torque of 2.400 Nm
Main drive weight completely
assembled 400 tons
Main drive weight completely
assembled 400 tons
Max working pressure 320 bar
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Nominal torque: 94.800kNm
Cutterheadpower: 12.000kW
Max. torque: 125.000kNm
Cutterheadrotation speed: 2,16 rpm
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Norm
al operation: 315.000kN at 400bar
Max. thrust force: 400.000kN at 500bar
Advance speed 10 mm/min
Illu
str
ati
on
to
b
e u
pd
ate
d
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Designed and aranged for optimized excavation:
Designed and aranged for optimized excavation:
76 disc cutters, 216 cutting knifes, 24 buckets, 1 center knife
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More than 957.000 m
3to be
Ring division: 9+1 segments
More than 957.000 m
3to be
excavated in total for two
tunnel drives
Ring division: 9+1 segments
Ring length: 2m
tunnel drives
2.500 rings
with a total weight of 390.000t
for 2 x 2.5km of tunnel
for 2 x 2.5km of tunnel
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SC
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ON
VE
YO
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SC
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W C
ON
VE
YO
R.
Length: 22,7 m
Length: 22,7 m
Diameter: 1.600 mm
Installed power: 2.000 kW
Installed power: 2.000 kW
Max. speed: 22.5 rpm
Max. speed: 22.5 rpm
Max flow of excavated material: 1990 m³/h
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TA
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Do
ub
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ilskin
TA
ILS
KIN
.
Do
ub
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ta
ilskin
3 lines of wire brushes + 1 line of spring steel plates
12 grout lines + 12 spare lines
12 grout lines + 12 spare lines
19x3 grease lines
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16 foam lines going to the cutting head
New high pressure cleaning system for the foam lines (4 lines)
2 Copy cutters at 180°
2 Copy cutters at 180°
B.E.A.M. system
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FIR
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AM
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.F
IRE
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PR
OT
EC
TIO
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Double-shelled belt conveyor pipe, gas tight
Double-shelled belt conveyor pipe, gas tight
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Double-wall pressurized at 40 mbar
Double-wall pressurized at 40 mbar
to avoid gas leakage from the pipe
CH4sensors monitoring constantly the
CH
sensors monitoring constantly the
presence of gas
“Flushing mode” to increase the
“Flushing mode” to increase the
ventilation into the pipe
All the equipment in the pipe
Ex-proof, at least IM2 class
Ex-proof, at least IM2 class
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.
Void detection system in the excavation chamber
FIR
E D
AM
P P
RO
TE
CT
ION
.
Void detection system in the excavation chamber
Radar System
Viscosity Detector
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Ventilation and gas monitoring systems accessible from the control
FIR
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AM
P P
RO
TE
CT
ION
.
Ventilation and gas monitoring systems accessible from the control
cabin
13 gas sensors distributed over shield, backup and excavation chamber
13 gas sensors distributed over shield, backup and excavation chamber
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FIR
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.
Redundant ventilation system (2 independent lines)
FIR
E D
AM
P P
RO
TE
CT
ION
.
Redundant ventilation system (2 independent lines)
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.F
IRE
DA
MP
PR
OT
EC
TIO
N.
Essential services (lights, communications, ventilation, gas
Essential services (lights, communications, ventilation, gas
monitoring system) IM2 Class
Separate 15 kV line to supply all the Ex-proof equipment on the TBM
Separate 15 kV line to supply all the Ex-proof equipment on the TBM
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TT
EN
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N.
TH
AN
K Y
OU
FO
R Y
OU
R A
TT
EN
TIO
N.
