Anchors. Objectives Procedures for the safe construction and use of single point and multi-point...
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![Page 1: Anchors. Objectives Procedures for the safe construction and use of single point and multi-point anchor systems.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649c885503460f94941246/html5/thumbnails/1.jpg)
Anchors
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Objectives
Procedures for the safe construction and use of single point and multi-point anchor systems.
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Bomb Proof Anchors
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Anchors are the Foundation of the System
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So…
KEEP ANCHOR ANGLES UNDER 90o
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Always Back Up Your Anchors
Primary anchor
Backup anchor– Separate strap if same anchor
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Do Not Use Many Poor Anchors Trying to Make One Good One!
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Some Good Anchor Choices
Steel beamBulk concreteWindow cleaner boltsStairwell support beamsElevator and machine housings
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Some Poor Anchor Choices
Insulated pipesHandrailsCast iron pipeBrickwork without bulkGuy wire eye boltsPeople (FDNY)
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Using Vehicles as Anchors
Set parking brakeChock the wheelsRemove keys from ignitionTransmission in parkAnchor to structural componentsTurn siren, etc on if vehicle is turned on
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Single Loop
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Lark’s Foot
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3 – Bight
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Multi – Loop
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4:1 Tensionless Wrap
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Self – Equalizing Anchors
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Load Equalizing
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Load Sharing Anchors
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Change of Directions
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Loss of an Anchor
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Be aware of Three Directional Pulls on Carabineers
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Anchor Plates
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