PANTEX Lattice Girders - dywidag uk

PANTEX Lattice Girders

Contents
Introduction................................................................................................................... 3
Fields of Application...................................................................................................... 4
Main Advantages........................................................................................................... 4
System Description....................................................................................................... 4
System Components..................................................................................................... 5
Specifications................................................................................................................ 5
Accessories................................................................................................................... 6
Further References........................................................................................................ 6
Introduction
PANTEX Lattice Girders have been
developed for special demands in the
field of Tunneling. The PANTEX system
has been extensively tested and used
successfully for numerous tunnel projects
throughout the world.
PANTEX Lattice Girders ensure an
immediate support in the open span area.
Contrary to standard solid-web girders,
PANTEX Lattice Girders are entirely
integrated in the shotcrete lining; porous
zones and shotcrete spray shadows are
avoided.
The load-bearing capacity of PANTEX
Lattice Girders has been investigated with
various loading tests and by numerical
analysis. Flexibility regarding geometry
and bearing capacity characterizes this
passive support system for underground
applications.
3

x
S 2
e
S 1
Fields of Application
H
H 1
■■
Passive support system for the
excavated cross section
■■
Profile template for the excavation
geometry
■■
Bearing for pre-support elements
Bar S2
B
y
S 3
Stiffener (spider)
Main Advantages
■■
Immediate support in the excavation
area
Bar S3
■■
Utilization as a true-to-form template
for shotcrete application
■■
Easy and quick assembling,
simple handling
■■
Optimum bond and interconnection
with the shotcrete lining
■■
Simple adjustment and shaping to
the excavation geometry
■■
Ideal bearing for spiles and lagging
boards
■■
Spiles may be installed both above
or through the lattice girders
System Description
■■
Load-bearing elements according to
the particular demands in Tunneling
■■
Spatial 3 or 4 bar girder construction,
connected via stiffening elements
■■
3-bar girder: single bar either at the
excavation or ground side, depending
on the application
■■
4-bar girder: application as wallplate
beam or stiff cross girder
■■
Reduction of girder buckling lengths
by stiffeners
■■
Assembly of the full girder profile by
connecting single girder elements
■■
Load transmission even before
shotcrete application
■■
Integral part of the shotcrete lining
reinforcement
■■
Proven bond according to the design
principles of reinforced concrete
4

System Components
Girder Bars
■■
3-bar girders: 2 + 1 bars
■■
4-bar girders: 2 + 2 bars
■■
Smooth or ribbed reinforcing steel
B 500 B (DIN 488-1) or
B 550 B (ÖNORM B 4707)
■■
High strength and great deformability
Stiffeners
■■
Smooth or ribbed reinforcing steel
■■
Steel grade B 500 B or higher
■■
4 bar stiffeners in one part ensure
optimum bearing capacity
Connections
■■
Angle or alternative flat steel
connection plates
■■
Steel grade S 235 (EN 10025-2)
or higher
■■
Bolts: standard grade 8.8
(EN ISO 898-1)
■■
Slotted bolt or customized
connections available on request
■■
Base plates: standard or elephant
foot version
■■
Special connections available on
request
x
S 2
e
S 1
H
H 1
S 3
y
Specifications
3-bar girder
Gurtstab S2
B
Aussteifungselement (Spinne)
No. Designation 1) H1 S1 S2 S3 Weight 2) H B A W 3) x I x Article No. 4)
[#] [PS1-S3-S2] [mm] [mm] [mm] [mm] [kg/m] [mm] [mm] [cm²] [cm³] [cm 4 ] [–]
1 P50-20-25
25 20 10.2 95
11.19 28 148 14102025XXXX
2 P50-20-30 30 20 11.9 100 13.35 38 193 14102030XXXX
3 P50-20-36 36 20 14.3 106 16.46 42 246 14102036XXXX
50 10
100
4 P50-25-30 30 25 14.7 105 16.89 42 255 14102530XXXX
5 P50-25-36 36 25 17.1 111 20.00 58 336 14102536XXXX
6 P50-30-36 36 30 20.5 116 24.32 64 424 14103036XXXX
7 P70-20-25
25 20 10.4 115
11.19 37 239 14122025XXXX
8 P70-20-30 30 20 12.1 120 13.35 51 306 14122030XXXX
9 P70-20-36 36 20 14.5 126 16.46 54 383 14122036XXXX
70 10
140
10 P70-25-30 30 25 14.9 125 16.89 56 398 14122530XXXX
11 P70-25-36 36 25 17.3 131 20.00 77 517 14122536XXXX
12 P70-30-36 36 30 20.7 136 24.32 83 644 14123036XXXX
13 P95-20-25
25 20 10.8 140
11.19 49 384 14142025XXXX
14 P95-20-30 30 20 12.5 145 13.35 66 485 14142030XXXX
15 P95-20-36 36 20 14.9 151 16.46 69 598 14142036XXXX
95 10
180
16 P95-25-30 30 25 15.3 150 16.89 72 625 14142530XXXX
17 P95-25-36 36 25 17.7 156 20.00 100 799
30 - 50
14142536XXXX
18 P95-30-36 36 30 21.1 161 24.32 107 986 14143036XXXX
19 P115-20-25
25 20 11.0 160
11.19 58 525 14162025XXXX
20 P115-20-30 30 20 12.7 165 13.35 78 658 14162030XXXX
21 P115-20-36 36 20 15.1 171 16.46 82 804 14162036XXXX
115 12
220
22 P115-25-30 30 25 15.5 170 16.89 86 842 14162530XXXX
23 P115-25-36 36 25 17.9 176 20.00 120 1,070 14162536XXXX
24 P115-30-36 36 30 21.3 181 24.32 126 1,312 14163036XXXX
25 P130-20-25
25 20 11.2 175
11.19 66 644 14182025XXXX
26 P130-20-30 30 20 12.9 180 13.35 87 805 14182030XXXX
27 P130-20-36 36 20 15.3 186 16.46 91 980 14182036XXXX
130 12
220
28 P130-25-30 30 25 15.7 185 16.89 96 1,027 14182530XXXX
29 P130-25-36 36 25 18.1 191 20.00 134 1,299 14182536XXXX
30 P130-30-36 36 30 21.5 196 24.32 141 1,589 14183036XXXX
1) Designation: PH1-S3-S2, e.g. P130-20-30 ; 2) Weight including stiffeners (average values)
3) Quotient moment of inertia and maximum distance from the neutral axis to the outer fiber ; 4) ”XXXX” … project-specific designation
Gurtstab S3
5

H
H1
4-bar girder
No. Designation 1) H1 S1 S2 Weight 2) H B A W 4) x W 4) y Article No. 3)
[#] [PH1-S2] [mm] [mm] [mm] [kg/m] [mm] [mm] [cm²] [cm 3 ] [cm 3 ] [–]
1 P100-20
20 12.7 140 12.57 65 41 14200020XXXX
2 P100-25 25 14.3 150 19.63 103 56 14200025XXXX
50 10
100
3 P100-30 30 19.4 160 28.27 151 72 14200030XXXX
4 P100-36 36 26.7 172 40.72 222 88 14200036XXXX
5 P140-20
20 13.1 190 12.57 96 65 14220020XXXX
6 P140-25 25 18.5 200 19.63 151 94 14220025XXXX
75 10
140
7 P140-30 30 25.3 210 28.27 219 124 14220030XXXX
8 P140-36 36 35.1 222 40.72 319 161 14220036XXXX
9 P190-20
20 13.9 230 12.57 121 90 14240020XXXX
10 P190-25 25 19,3 240 19.63 190 132 14240025XXXX
95 10
180
11 P190-30 30 26.1 250 28.27 275 178 14240030XXXX
12 P190-36 36 35.9 262 40.72 399 237 14240036XXXX
13 P230-20
20 14.3 270 12.57 146 114 14260020XXXX
14 P230-25 25 19.7 280 19.63 228 170 14260025XXXX
115 10
220
15 P230-30 30 26.5 290 28.27 330 233 14260030XXXX
16 P230-36 36 36.3 302 40.72 479 316 14260036XXXX
17 P260-20
20 14.7 300 12.57 164 114 14280020XXXX
18 P260-25 25 20.1 310 19.63 258 170 14280025XXXX
130 10
220
19 P260-30 30 26.9 320 28.27 372 233 14280030XXXX
20 P260-36 36 36.7 332 40.72 539 316 14280036XXXX
Gurtstab S2
B
y
S1
x
Ausste
1) Designation: PH1-S2, e.g. P140-30
2) Weight including stiffeners (average values)
3) ”XXXX” … project-specific designation
4) Quotient moment of inertia and maximum distance between outer fiber and neutral axis
Accessories
Angle connection plates and base plates
Gurtstab S2
Wallplate beams
Type Angle Connections Foot Plates
Designation
Angle steel
(B x L x t) 1) Cut length G 2) Size
(B x L x t)
G
[PH1] [mm] [mm] [kg] [mm] [kg]
P50
110
1.7
1.7
100 x 100 x 10 0.8
P70 138
2.1
2.1
2.1
140 x 140 x 10 1.6
2.5
P95 165
2.5 145 x 180 x 10 2.1
80 x 120 x 10
2.5
3.0
P115 200
3.0
3.0
165 x 220 x 10 2.9
P130 210
3.2
3.2
3.2
180 x 220 x 10 3.2
1) Cut with 60° miter, weight: 15 [kg/m]
2) Weight per single angle - angle connections consists of 4 angle plates
Further References
■■
Ongoing internal factory production
control
■■
External supervision of the
manufacturing process
■■
Certificate of conformity No.
11 7165-1/1, MPA NRW (Germany),
dating 2012-05-24, for the building
product DSI lattice girders type
PANTEX / 3 bars
DSI Austria, Alfred-Wagner-Straße 1, A-4061 Pasching/Linz
Phone: +43-7229-61049-0 E-Mail: office@dywidag-systems.at
■■
Numerical analysis of the static loadbearing
capacity and bending test
reports available on request
Weise mißbräuchlich verwendet werden.
■■
Allowable tightening torques and
I:\50_CAD\1410\141020002002.idw
mounting pre-load for set metrical set
screws: see VDI guideline No. 2230,
sheet 1
Gegenstand der Unterlage / Zeichnung ist unser geistiges
Eigentum. Diese Zeichnung darf ohne unsere vorherige
schriftliche Zustimmung weder vervielfältigt noch Dritten zu
Kenntnis gebracht werden. Sie darf auch nicht in anderer
(Urheberschutzgesetz v. 09.09.1965)
■■
4-bar girders can be used as wallplate
beams for crown drives
■■
Installation of 90° axial rotated 4-bar
girders in the longitudinal direction
■■
Wallplate beams serve as bearing and
profile template for installation of the
girder arch
■■
Bend-proof frontal connection allows
free crown advancing
■■
At the same time, wallplate beams
30 -50
are considered as statically effective
reinforcement for the foot beam
Bearb:
Gepr:
Norm
Gruppe
Datum
Name
DDl
WDk
Ersatz für:
6

EMEA
DYWIDAG-Systems International GmbH
Alfred-Wagner-Strasse 1
4061 Pasching/Linz, Austria
Phone +43-7229-610 49 0
Fax +43-7229-610 49 80
E-mail alwag@dywidag-systems.at
www.alwag.com
North America
DSI Underground Systems Inc.
9786 S Prosperity Road
West Jordan, UT 84081, USA
Phone +1-801-973 7169
Fax +1-801-973 7172
E-mail dsiunderground@dsiunderground.com
www.dsiunderground.com
South America
DSI Chile Industrial Ltda.
Las Encinas #1387, Valle Grande
Lampa, Santiago de Chile, Chile
Phone +56-2-596 96 20
Fax +56-2-596 96 69
E-mail informaciones@dywidag-systems.cl
www.dsi-chile.com
APAC/ASEAN
DYWIDAG-Systems International Pty. Ltd.
25 Pacific Highway
Bennetts Green, NSW 2290, Australia
Phone +61-2-49 48 90 99
Fax +61-2-49 48 99 56
E-mail dsi@dywidag.com.au
www.dsiminingproducts.com/au
Please note:
This brochure serves basic information
purposes only. Technical data and information
provided herein shall be considered
non-binding and may be subject to change
without notice. We do not assume any liability
for losses or damages attributed to the use
of this technical data and any improper
use of our products. Should you require
further information on particular products,
please do not hesitate to contact us.
”ALWAG” (AM 952/79), ”AT” (AM 6138/2003),
”AT-SYSTEM” (AM 6139/2003),
”DYWI ® ” (4197869), ”LSC” (AM 4326/2008),
”OMEGA-BOLT ® ” (3258282),
”POWER SET” (AM 6163/2002), and
”TUBESPILE” (AM 4328/2008) are registered
trademarks of DYWIDAG-Systems International GmbH.
”Combi Coat ® ” and ”CT-Bolt” are trademarks
of Vik Ørsta AS.
DYWIDAG-Systems International GmbH
is a partner of Vik Ørsta AS.
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