rockfall p srotection ystem - trumer · 2016-12-13 · approval number eta-11 0226/ issuing body...
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1/40 46/201 TSC- -ZD1000
European Technical ApprovalCertificate
Approval Number ETA-1 /1 0226
Issuing BodyOIB Austrian Institute
ConstructionofEngineering
Date of Issue October 24 1, 201
Date of Expiration October 23 6, 201
Certificate of Conformity
CE Number 1159-CPD-03 /1208
Issuing Body BauCert Steiermark
Date of Issue March 06, 2012
Date of Expiration October 23 6, 201
Area ofApplication:TRUMER rockfall catchment fences were developed to protectinfrastructure, utilities, buildings and lives from falling debris.Typical catchment fences are installed in run-out or depositionzones, close to the elements at risk that they protect. The TSC-1000-ZD used for projects of high risk (Consequence Class inisEN 1990:2003 ) as per ONR 24810 .[1] [2]
Material:TRUMER uses steel components and steel wire ropes made fromhigh quality materials, following a stringent quality assuranceprogram. The structure was tested as per ETAG 27 and[3]manufactured in accordance with the European TechnicalApproval ETA-1 /0 6. TRUMER Schutzbauten GmbH is ISO1 229001:2008 certified.
Installation:The TSC- -ZD has been designed with as few components as1000possible to simplify installation and reduce maintenance. Inaddition, the systems can be installed by hand, with heavymachinery or with the use of a helicopter. Foundation design andconstruction is dependant on site conditions and are theresponsibility of the project engineer.
Advantages:This system has been tested with no failures of primarycomponents even though certification allows such failures. Assuch, the TSC- -ZD rockfall catchment fence carries the1000highest safety ratings.
Test Report Summary
Test Height m (ft)
Maximum Elongation m (ft)
Residual Height Class
Component Failure
Primary Net Opening
4.0 13.1( )
None
4.87 (15.98)
A (≥50%)
None
Secondary Mesh None
Classification
Style
Energy Class
Approved Heights m (ft)
Verification
TSC- -ZD1000
Hinged System
4.0 5.0- ( - )13.1 16.4
F S Tull cale ested
Model
Certification ETAG 27 ertifiedC
3
Service Energy LevelkJ (ft-tons)
330 (122)
Maximum Energy LevelCertified/Tested kJ (ft-tons)
1000( )369
1116( )412/
TSC- -ZD1000 - Data Sheet
Rockfallp srotection ystem
Trumer Schutzbauten GmbH • Weissenbach 106 • 5431 Kuchl • AustriaTel.: +43 6244 20325 • Fax: +43 6244 20325-11 • www.trumer.cc
Support Structure
Integrated Ladder
Rope Guides
Post Weight4 meter post height kg (lbs)
Base Plate Footprint mm (in.)
HEA 018
205 451( )
790 25x 0 ( x )31.1 9.8
49 108( )
Post Type
Rungs every 0.5 m
Integrated
Base Plate Weight kg (lbs)
Base Plate Connection Tongue and Pin
2Anchors per base plate
Anchor Forces kN (kips)
Max. Lateral Anchor (F )k,lat
Retaining Rope Anchor (F )k,ret
194 43.6( )
Base Plate (F )k,par
181 ( )40.7
198 44.5( )
Ropes
Mid
dle
Reta
inin
gB
eari
ng Rope Diameter mm (in.)
Corrosion Protection
Brake Element Model
2
20 (0. )787
2
Quantity per fence segment
AVT phx 60/30- .52
Zn or ZnAl (Class B)A or
Brake Elements p rer ope
Rope Diameter mm (in.)
Corrosion Protection
Brake Element Model
18 (0.709)
2Brake Elements p rer ope
Zn or ZnAl (Class B)A or
AVT phx 60/30- .55
2Quantity per fence segment
Rope Diameter mm (in.)
Corrosion Protection
Brake Element Model
2
16 (0. )630
1
Zn or ZnAl (Class )A or B
Brake Elements p rer ope
AVT phx 60/30- .52
Quantity per post
Lateral Anchorage
AnchorLoop
Brake Element
Anchor
Brake Element
F k,lat
F k,lat Upper Bearing Rope
Lower Bearing Rope
Side Stabilisation Rope
Middle Rope
Retaining Rope Anchorage
Fk,re
t
Retaining Rope
Anchor
AnchorLoop
Retaining Rope
Base Plate/Foundation
LowerBearingRope
Post
Hinge Pin
Anchor Nut
Base Plate
Anchor
AnchorNut
MicropileTube
45°Fk,par
Anchor
2 4/0 46/201 TSC- -ZD1000
Primary Net
Omega-Net /1 59.0 8
Steel Wire Cable
~ 1 5 x 1 58 8 ( x )7.3 7.3
~ 6.8 ( )1.39
Zn or ZnAl (Class A)
Threaded
9.0 (0. )354
1 x 7 Spiral
7/16” Shackle
3.0 (0. )118
465 31862( )
Type
Rope Diameter mm (in.)
Rope Construction
Mesh Size mm (in.)
Unit Weight kg/m (lb/ft )2 2
Connection to Main Ropes
Model
Connection to Adjacent Panel
Corrosion Protection
Single Wire Diameter mm (in.)
Mesh Tensile Strengthcalculated kN/m (lbf/ft)
4 - 6 m 8 - 12 m
5- m7
5 -
7 m
Retaining RopeAnchor
LateralAnchor
Upper Bearing Rope
Retaining Rope
Lower Bearing Rope
Side Stabilisation Rope
BrakeElementMiddle Rope
Typical Layout
General Layout andAnchorage:The suggested layout for therockfall catchment fence followsthe constructive rules of the ONR24810. In general, post spacing iskept between 8 - 12 m. Postsshould be positioned to create thegreatest capture shadow withregards to vertical as well as lateralspread of falling debris, with thefence roughly perpendicular to thefall line. Avoid the placement ofposts in areas that increase thechance of a direct post impact.
Anchor layout should follow thegeometry provided in theinstallation manual with the anchororiented as close as possible to thedirection of the anticipated ropeforces. It is acknowledged that dueto site characteristics deviationsfrom the ideal are unavoidable. Inthis case, the project engineershould use their best judg ment toefind a suitable location andorientation.
5 - 7 m
4-
5m
Post
Retaining Rope
Retaining RopeAnchor
AnchorEye
Base Plate
Rope Guide
Base PlateAnchor
Brake Element
Typical Cross Section
Typical Recommended Anchors Based on Steel Grade*(per 50 m, 10 m post spacing)
Base Plate Anchor
Lateral Anchor
Retaining Rope Anchor
Quantity 500/550 (MPa) 670/800 (MPa)
12 28
4 32 25
7 28 25
32
* Actual anchorage to be determined by a qualified engineer in accordance with local regulations. Herein, the factors ofsafety were applied according to the ONR 24810 guidelines. If multiple ropes are led to one anchor, it is recommendedthat characteristic force values be added in a scalar manner according to ONR 24810.
470 min (MPa)
site dependent
R32-400
R32-400
(e.g. IBO)(e.g. GEWI Plus)(e.g. GEWI)
3 4/0 46/201 TSC- -ZD1000
References:1. CEN. EN 1990:2003, Eurocode – Basis of structuraldesign, 2005.
2. Austrian Standards Institute. ONR 24810,Technical protection against rockfall - Terms anddefinitions, effects of actions, design, monitoring andmaintenance, 2013.
3. EOTA. Guideline for European technical approvalof falling rock protection kits (ETAG 27), February2008.
MEL Pre-test Photo, Side MEL Post-test Photo, Side
MEL Pre-test Photo, Front
MEL Post-test Photo, Front
Tested Energy LevelkJ (ft-tons)
1116( )412
4 4/0 46/201 TSC- -ZD1000