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L2_ATT-80 en Product Manual 01_190101.doc

Staking-out with support rope separation with intermediate suspension

For rockfall protection barriers, a support rope separation is recommended every 60 - 100 m.

In Switzerland, a support rope separation is required after 60 m.

φ:

15° < φ < 25°

a & c:

see table 2

D

Z

A

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Summary of Contents for ATT-80

Page 1: ...Date 01 01 2019 Edition 01 Geobrugg AG 8590 Romanshorn Product Manual ATT 80 ATTENUATOR SYSTEM...

Page 2: ...o installation in order to guarantee the safe and proper erection of the barrier Please contact us if you have any questions or if anything is unclear Afterwards keep this product manual ready Liabili...

Page 3: ...3 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc...

Page 4: ...Tighten the wire rope clips 9 5 Staking out 10 General principles for staking out 10 Position of the barrier 10 Ideal barrier line 10 Orientation of the foundations and base plates 11 Post inclinatio...

Page 5: ...tep 5 Attach the net 21 Step 6 Edge ropes 22 10 Assembly details 24 Detail 1 Border post left 24 Detail 2 Middle post 25 Detail 3 Upslope anchor ropes 26 Detail 4 Lateral anchoring 27 Detail 5 Connect...

Page 6: ...rained specialist personnel in compliance with local country specific safety regulations and laws Appropriate safety precautions must be taken Tensioned ropes During erection and tensioning the cables...

Page 7: ...nstallation Set of open ended or ring wrench 22 32 mm Socket wrench set with ratchet Torque wrench range 25 330 Nm Open ended wrench for anchor nut Motor cutting disc or hammer wire cutter 28 mm cutti...

Page 8: ...en Product Manual 01_190101 doc 4 Using the wire rope clips Step 1 Lubricate threads Wire rope clip FF C 450 type 1 class 1 E g with Panolin CL 60 multipurpose lubricant spray Step 2 Install the wire...

Page 9: ...table 1 Table 1 valid for wire rope clips FF C 450 type 1 class 1 similar EN 13411 5 type 2 Tightening torque mm Size Quantity Nm Nm mm mm 3 4 1 8 2 4 8 10 20 6 7 1 4 2 10 25 15 30 8 5 16 3 20 50 18...

Page 10: ...es for staking out The following specifications are valid for standard topographical conditions and ensure an ideal installation and functionality of the barrier Position of the barrier Differences in...

Page 11: ...TT 80 en Product Manual 01_190101 doc Orientation of the foundations and base plates Post inclination On account of the risk of tipping it is imperative to observe that is always 15 60 85 75 if 30 d s...

Page 12: ...36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc Staking out for straight barrier line a c d see table 2 Staking out with an upslope change in direction 5 15 e see table 2 D A C D...

Page 13: ...irection towards the downslope 30 40 d see table 2 Table 2 30 90 0 2 m h m a m c m d m e m 3 00 4 50 1 00 5 10 1 50 3 50 5 30 1 15 6 00 1 75 4 00 6 00 1 30 6 80 2 00 4 50 6 75 1 45 7 60 2 25 5 00 7 50...

Page 14: ...190101 doc Staking out with support rope separation with intermediate suspension For rockfall protection barriers a support rope separation is recommended every 60 100 m In Switzerland a support rope...

Page 15: ...ion with intermediate suspension straight a c see table 2 Table 2 30 90 0 2 m h m a m c m d m e m 3 00 4 50 1 00 5 10 1 50 3 50 5 30 1 15 6 00 1 75 4 00 6 00 1 30 6 80 2 00 4 50 6 75 1 45 7 60 2 25 5...

Page 16: ...according to specifications given by the project engineer You must use mortar that is resistant to both frost and de icing salt If desired a stabilization tube can be supplied for the vertical anchor...

Page 17: ...36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc Drilling On request an installation template can be supplied Drilling dimension base plate type 1 Drilling dimension base plate typ...

Page 18: ...18 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc 7 Installing the rope anchor Foundation example for the rope anchor 30 15 2...

Page 19: ...Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc 8 Preparing the posts Preattach all shackles upslope and lateral anchor ropes To lift the posts use nothing else then the middle 5 8 s...

Page 20: ...dvised as long as the posts have not been fixed There is a risk of death serious injury and or property damage Step 1 Install overturn securing ropes Install the overturn securing ropes on the base pl...

Page 21: ...erland L2_ATT 80 en Product Manual 01_190101 doc Step 4 Top support ropes Install the top support rope Step 5 Attach the net Attach the nets to the top support rope and install all other nets and conn...

Page 22: ...22 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc Step 6 Edge ropes If provided install the vertical and or the bottom rope...

Page 23: ...23 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc...

Page 24: ...24 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc 10 Assembly details Detail 1 Border post left...

Page 25: ...25 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc Detail 2 Middle post...

Page 26: ...26 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc Detail 3 Upslope anchor ropes...

Page 27: ...27 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc Detail 4 Lateral anchoring...

Page 28: ...28 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc Detail 5 Connecting net panels to top support rope...

Page 29: ...29 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc Detail 6 Connecting net panel to net panel horizontally...

Page 30: ...30 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc Detail 7 Net connection vertical with seam rope 312 cut it to length of max 25 m...

Page 31: ...31 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc Detail 8 Net connection vertical with shackles Overlapping At least 1 mesh...

Page 32: ...32 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc...

Page 33: ...Is the net fixed correctly to the support ropes d Is the number of wire rope clips at the rope end connections correct e Are the wire rope clips fitted correctly f Has the right amount of tightening...

Page 34: ...34 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc 12 System drawings...

Page 35: ...35 36 Geobrugg AG Switzerland L2_ATT 80 en Product Manual 01_190101 doc...

Page 36: ...ownslope anchor rope Z Intermediate suspension 01 Spiral wire rope 80 Shackle 3 8 33 Running wheel 81 Shackle 7 16 56 Hexagonal bolt M20x110 82 Shackle 1 2 57 Washer for M20 83 Shackle 5 8 58 Hexagona...

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