samples layher scaffold comparisons weight
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8/16/2019 Samples Layher Scaffold Comparisons Weight
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Comparison Scaffold #1 Layher ALLROUND Platform Stair Tower
Design Reference AR‐1446‐0411‐AU
Design Dimensions 6m (H) 2.57m (L) x 1.4m (W)
Comparison
No. of Parts Total Kg
Layher 65 587
Kwikstage 93 + 43% 800 +36%
Tube and coupler na na na na
Other Layher Advantages
Layher stairs provide 2m lift heights meaning safer access to most work platforms
Layher stairs are available in various widths or heights
Layher platform stairs are fitted with lock against lift off, reducing the risk of
dislodgement
Layher platform stairs are lighter and so easier to handle
Layher stairs are cranable (if standards with bolt‐in spigots are used)
Layher’s external stair handrail makes it more comfortable to descend the stair and
reduces the amount of ledgers to be installed
Layher platform stairs can be installed in parallel configuration which offers advantages
in confined spaces and reduces equipment required
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8/16/2019 Samples Layher Scaffold Comparisons Weight
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Comparison Scaffold #2 Layher ALLROUND Tank Exterior Facade
Design Reference AR‐1329‐F‐0211‐NZ
Design Dimensions 17.5m (Dia) x 20m (H)
Comparison
No. of Parts Total Kg
Layher 3,328 29,213
Kwikstage/Tube and coupler 5,296 + 59% 44,817 + 53%
Other Layher Advantages
Layher ALLROUND’s 8 hole rosette allows flexibility with angles
Layher ALLROUND offers a larger variety of bay sizes
The Layher ALLROUND base collars allow one man assembly during base out Continuous ALLROUND external ledger (for most tank diameters), significantly reduces
the amount of tube and coupler required for tank scaffolds
Layher steel planks have a thinner profile which helps reduce the risk of tripping
Layher platform stairs can be installed in parallel configuration which offers advantages
in confined spaces and reduces equipment required
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8/16/2019 Samples Layher Scaffold Comparisons Weight
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Comparison Scaffold #3 Layher ALLROUND Tank Internal Birdcage
Design Reference AR‐1350‐D‐0211‐NZ
Design Dimensions 17.5m (Dia) x 17m (H)
Comparison
No. of Parts Total Kg
Layher 3,940 34,174
Kwikstage/Tube and coupler 7,288 + 85% 60,810 + 78%
Other Layher Advantages
Layher ALLROUND’s 8 hole rosette allows flexibility with angles and the ability to
change the direction of decking
Layher ALLROUND offers a larger variety of bay sizes and greater flexibility for
integrating different
bay
sizes
Cantilevered work platform using Layher ALLROUND load bearing braces. This can be
safely installed by pushing out the cantilever from behind a guardrail.
Minimal Layher ALLROUND standards on ground maximises free working space
Use of Layher angle boards on top working platform helps minimises trip hazards
Layher also offer numerous gap solutions which aids building seamless working decks
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8/16/2019 Samples Layher Scaffold Comparisons Weight
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Comparison Scaffold #4 Layher ALLROUND Suspended Scaffold
Design Reference AR‐1449‐0511‐AU
Design Dimensions 10m (H) x 12.9m (L)
Comparison
No. of Parts Total Kg
Layher 437 2,780
Kwikstage 582 + 33% 4,719 + 70%
Tube and coupler 727 + 66% 4,435 + 60%
Other Layher Advantages
Layher ALLROUND system offers users harness attachment points which meet the
anchorage point load requirements of AS/NZS 1891.4:2000 and AS 4576:1995
Layher ALLROUND load bearing spigots allow scaffolds to be suspended without
additional splicing, bracing or support brackets
Cantilevered platforms can be erected or dismantled from within the scaffold by
spurring using Layher’s ALLROUND load bearing diagonal braces
Layher ALLROUND’s lock against lift off (LALO) allows scaffolders to secure decks
without having to reach under the working platform
Layher access decks with integrated ladder help eliminated openings in working decks
Scaffolds can
be
built
on
the
ground
and
craned
into
position
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8/16/2019 Samples Layher Scaffold Comparisons Weight
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Comparison Scaffold #5 Layher ALLROUND Cantilever
Design Reference AR 15367‐0908
Design Dimensions 2.07m+0.73m (W) & 2m (L)
Comparison
No. of Parts Total Kg
Layher 116 1,140
Kwikstage 188 + 62% 1,881 + 65%
Tube and coupler 287 + 147% 1,772 + 55%
Other Layher Advantages
Layher ALLROUND system offers users harness attachment points which meet the
anchorage point load requirements of AS/NZS 1891.4:2000 and AS 4576:1995
Layher ALLROUND load bearing diagonal braces allow scaffold working platforms to be
cantilevered safely from behind a guardrail.
Layher ALLROUND offers larger bay sizes which can help reduce number of components
and also gives scaffolders the ability to build larger cantilevers
Layher ALLROUND load bearing spigots allow scaffolds to be suspended without
additional splicing, bracing or support brackets
Layher steel components have a higher yield stress (320MPa)
Layher working
platform
height
can
be
adjusted
without
dismantling
the
cantilever
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8/16/2019 Samples Layher Scaffold Comparisons Weight
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Comparison Scaffold #6 Layher ALLROUND Facade
Design Reference
Pipeline
Scaffolding
Case
Study
Design Dimensions 24m (L) x 1.09m (W) x 4m (H)
Comparison
No. of Parts Total Kg
Layher 351 2,977
Kwikstage 494 + 41% 5,051 + 70%
Tube and coupler na na na na
Other
Layher
Advantages
Layher 2.57m steel deck offers 7.5kN/m2 permissible load (vs. 2.4m; 3.0kN/m2)
Layher ALLROUND load bearing diagonal braces allow scaffold working platforms to be
safely cantilevered thus removing the need to build the scaffold from the ground and
strip out once the bridge is built.
Layher ALLROUND load bearing diagonal braces remove the need to use heavy and
cumbersome ladder beams for bridging
Layher ALLROUND collars allow one man assembly at during base out
Ladder integrated with access deck saves time and risk of dropped equipment
Layher platform
stair
provides
a landing
at
each
working
platform
No additional fittings required for this scaffold (excluding ties)
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8/16/2019 Samples Layher Scaffold Comparisons Weight
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Comparison Scaffold #7 Layher ALLROUND Internal Vessel Scaffold
Design Reference AR‐570‐E‐0509
Design Dimensions 12m (Dia) 20m (H)
Comparison
No. of Parts Total Kg
Layher 666 4,905
Kwikstage na na na na
Tube and coupler 2,410 + 262% 10,309 + 110%
Other Layher Advantages
Layher steel components have a higher yield stress (320MPa)
Layher ALLROUND diagonal braces connect to the same node point as the horizontal ledger which provides stronger structures and less need for bracing
Layher ALLROUND load bearing diagonal braces allow scaffold working platforms to be
cantilevered safely from behind a guardrail thus minimising the need to use harnesses
Layher ALLROUND load bearing diagonal braces also remove the need to use heavy
ladder beams which are difficult to manoeuvre in confined spaces
Layher ALLROUND is significantly lighter, less likely to damage supporting vessel walls
Walk through access on all Layher working platforms, unencumbered by bracing
Layher metric ledgers provide seamless integration between bay sizes
Using Layher ALLROUND significantly reduces maintenance and shutdown time
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8/16/2019 Samples Layher Scaffold Comparisons Weight
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Comparison Scaffold #8 Layher ALLROUND Tower
Design Reference AR‐1445‐0411‐AU‐1
Design Dimensions 4m (H) 2.57m (L) x 2.07m (W)
Comparison
No. of Parts Total Kg
Layher 72 695
Kwikstage (2.4m x 1.8m) 78 + 8% 833 + 20%
Tube & coupler (2.4 x 1.8m) 188 + 161% 969 + 39%
Other Layher Advantages
Layher ALLROUND is a significantly lighter system and offers larger bay sizes which
means greater volume (m3) per kilogram and less components per m3
Layher ALLROUND offers a seamless working platform due to numerous gap solutions
Layher ALLROUND collars allow one man assembly at during base out
Layher ALLROUND offers a significantly higher load capability
Layher ALLROUND toe boards do not need to be tied to the scaffold
Layher ALLROUND is cranable (if standards with bolt‐in spigots are used)
Layher ALLROUND’s lock against lift off (LALO) removes the need to tie down decks in
high wind areas. It also allows the scaffold to be built without installing ledgers at deck
level.
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8/16/2019 Samples Layher Scaffold Comparisons Weight
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Comparison Scaffold #9 Layher ALLROUND Scaffold deck penetration
Design Reference AR‐1445‐0411‐AU‐Rev2
Design Dimensions 2.57m (L) x 2.07m (W)
Comparison
No. of Parts Total Kg
Layher 10 110
Kwikstage (2.4m x 1.8m) 12 + 20% 139 + 26%
Tube & coupler (2.4 x 1.8m) 12 + 20% 128 + 16%
Other Layher Advantages
Layher 2.57m steel deck offers 7.5kN/m2 permissible load (vs. 2.4m; 3.0kN/m2)
Layher ALLROUND decks are wider which means less decks per working platform
Layher ALLROUND deck penetrations can be created using deck to deck transoms or
ledger to deck transoms. This removes the need to use lapping boards which can create
a trip hazard and require lashing.
Layher decks lock into the transom which removes the need to lash individual boards
Layher ALLROUND offers a seamless working platform with numerous gap solutions
Layher offers deck solutions for all occasions including public access and events, and
made of different materials including aluminium, composite and fibreglass
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