Doka Staxo 100 eco Operation manual

-
999808702 07/2013
en-GB
The Formwork Experts.
User information
Instructions for assembly and use (Method statement)
Load-bearing tower
Staxo 100 eco
stating design loads as per Eurocode
98087-200-01

2 | 999808702 - 07/2013
Introduction User information Load-bearing tower Staxo 100 eco
Introduction
© by Doka Industrie GmbH, A-3300 Amstetten

User information Load-bearing tower Staxo 100 eco Introduction
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Contents
4Introduction
4Elementary safety warnings
6Eurocodes at Doka
8Doka services
10 System description
12 System overview
14 The Staxo 100 eco frame in detail
16 Practical examples
18 Adapts to different ground plans, heights,
floor shapes and loads
24 Linking towers / placing scaffold planking
between towers
26 Assembly instructions
27 Horizontal assembly
30 Assembling towers in the upright by hand
34 Assembling towers in the upright by forklift
truck
36 Repositioning
37 Repositioning using traveller units
39 Lifting by crane
41 Lifting by forklift truck
42 General remarks
42 Combining Staxo 100 eco with Staxo 100
43 Combining with Dokamatic tables
45 Anchoring on the structure
47 Back-stays/shoring supports for the load-
bearing towers
51 Adapting to the building layout
53 Inclination adjustment
56 Steel primary beams
57 Transporting, stacking and storing
62 Structural design
64 Component overview

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Introduction User information Load-bearing tower Staxo 100 eco
Introduction
Elementary safety warnings
User target groups
▪This manual is aimed at all persons who will be work-
ing with the Doka product or system that it describes.
It contains information on the standard design for
setting up this system, and on correct, compliant uti-
lisation of the system.
▪All persons working with the product described
herein must be familiar with the contents of this man-
ual and with all the safety instructions it contains.
▪Persons who are incapable of reading and under-
standing this booklet, or who can do so only with dif-
ficulty, must be instructed and trained by the cus-
tomer.
▪The customer is to ensure that the information mate-
rials provided by Doka (e.g. User Information book-
lets, Instructions for Assembly and Use, Operating
Instruction manuals, plans etc.) are available to all
users, and that they have been made aware of them
and have easy access to them at the usage location.
▪In the relevant technical documentation and form-
work utilisation plans, Doka shows the workplace
safety precautions that are necessary in order to use
the Doka products safely in the usage situations
shown.
In all cases, users are obliged to ensure compliance
with national laws, Standards and rules throughout
the entire project and to take appropriate additional
or alternative workplace safety precautions where
necessary.
Hazard assessment
▪The customer is responsible for drawing up, docu-
menting, implementing and continually updating a
hazard assessment at every job-site.
This document serves as the basis for the site-spe-
cific hazard assessment, and for the instructions
given to users on how to prepare and utilise the sys-
tem. It does not substitute for these, however.
Planning
▪Provide safe workplaces for those using the form-
work (e.g. for when it is being erected/dismantled,
modified or repositioned etc). It must be possible to
get to and from these workplaces via safe access
routes!
▪If you are considering any deviation from the
details and instructions given in this booklet, or
any application which goes beyond those
described in the booklet, then revised static cal-
culations must be produced for checking, as well
as supplementary assembly instructions.
Remarks on this document
▪This manual can also be used as a generic method
statement or incorporated with a site-specific
method statement.
▪Many of the illustrations in this booklet show the
situation during formwork assembly and are
therefore not always complete from the safety
point of view.
Any safety accessories not shown in these illustra-
tions must still be used by the customer, in accord-
ance with the applicable rules and regulations.
▪Further safety instructions, especially warnings,
will be found in the individual sections of this
document!
Symbols used
The following symbols are used in this booklet:
Important note
Failure to observe this may lead to malfunc-
tion or damage.
CAUTION / WARNING / DANGER
Failure to observe this may lead to material
damage, and to injury to health which may
range up to the severe or even life-threaten-
ing.
Instruction
This symbol indicates that actions need to be
taken by the user.
Sight-check
Indicates that you need to do a sight-check
to make sure that necessary actions have
been carried out.
Tip
Points out useful practical tips.
Reference
Refers to other documents and materials.
☞

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Rules applying during all phases of
the assignment:
▪The customer must ensure that this product is
erected and dismantled, reset and generally used for
its intended purpose in accordance with the applica-
ble laws, Standards and rules, under the direction
and supervision of suitably skilled persons.
These persons' mental and physical capacity must
not in any way be impaired by alcohol, medicines or
drugs.
▪Doka products are technical working appliances
which are intended for industrial/commercial use
only, always in accordance with the respective Doka
User Information booklets or other technical docu-
mentation authored by Doka.
▪The stability of all components and units must be
ensured during all phases of the construction work!
▪The functional/technical instructions, safety warn-
ings and loading data must all be strictly observed
and complied with. Failure to do so can cause acci-
dents and severe (even life-threatening) damage to
health, as well as very great material damage.
▪Fire-sources are not permitted anywhere near the
formwork. Heating appliances are only allowed if
properly and expertly used, and set up a safe dis-
tance away from the formwork.
▪The work must take account of the weather condi-
tions (e.g. risk of slippage). In extreme weather,
steps must be taken in good time to safeguard the
equipment, and the immediate vicinity of the equip-
ment, and to protect employees.
▪All connections must be checked regularly to ensure
that they still fit properly and are functioning cor-
rectly.
It is very important to check all screw-type connec-
tions and wedge-clamped joins whenever the con-
struction operations require (particularly after excep-
tional events such as storms), and to tighten them if
necessary.
Assembly
▪The equipment/system must be inspected by the
customer before use, to ensure that it is in suitable
condition. Steps must be taken to rule out the use of
any components that are damaged, deformed, or
weakened due to wear, corrosion or rot.
▪Combining our formwork systems with those of other
manufacturers could be dangerous, risking damage
to both health and property. If you intend to combine
different systems, please contact Doka for advice
first.
▪The equipment/system must be assembled and
erected in accordance with the applicable laws,
Standards and rules by suitably skilled personnel of
the customer's, having regard to any and all required
safety inspections.
▪It is not permitted to modify Doka products; any such
modifications constitute a safety risk.
Erecting the formwork
▪Doka products and systems must be set up so that
all loads acting upon them are safely transferred!
Pouring
▪Do not exceed the permitted fresh-concrete pres-
sures. Over-high pouring rates overload the form-
work, cause greater deflection and risk breakage.
Striking the formwork
▪Do not strike the formwork until the concrete has
reached sufficient strength and the person in charge
has given the order for the formwork to be struck!
▪When striking the formwork, never use the crane to
break concrete cohesion. Use suitable tools such as
timber wedges, special pry-bars or system features
such as Framax stripping corners.
▪When striking the formwork, do not endanger the
stability of any part of the structure, or of any scaf-
folding, platforms or formwork that is still in place!
Transporting, stacking and storing
▪Observe all regulations applying to the handling of
formwork and scaffolding. In addition, the Doka
slinging means must be used - this is a mandatory
requirement.
▪Remove any loose parts or fix them in place so that
they cannot be dislodged or fall free!
▪All components must be stored safely, following all
the special Doka instructions given in the relevant
sections of this manual!
Regulations; industrial safety
▪All laws, Standards, industrial safety regulations and
other safety rules applying to the utilisation of our
products in the country and/or region in which you
are operating must be observed at all times.
▪If a person or object falls against, or into, the side-
guard component and/or any of its accessories, the
component affected may only continue in use after it
has been inspected and passed by an expert.
Maintenance
▪Only original Doka components may be used as
spare parts. Repairs may only be carried out by the
manufacturer or authorised facilities.
Miscellaneous
We reserve the right to make alterations in the interests
of technical progress.

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Introduction User information Load-bearing tower Staxo 100 eco
Eurocodes at Doka
In Europe, a uniform series of Standards known as
Eurocodes (EC) was developed for the construction
field by the end of 2007. These are intended to provide
a uniform basis, valid throughout Europe, for product
specifications, tenders and mathematical verification.
The EC are the world's most highly developed Stand-
ards in the construction field.
In the Doka Group, the EC are to be used as standard
from the end of 2008. They will thus supersede the DIN
norms as the "Doka standard" for product design.
The widely used "Permissible stress design" (compar-
ing the actual stresses with the permissible stresses)
has been superseded by a new safety concept in the
EC.
The EC contrast the actions (loads) with the resistance
(capacity). The previous safety factor in the permissible
stresses is now divided into several partial factors. The
safety level remains the same!
Comparison of the safety concepts (example)
EdDesign value of effect of actions
(E ... effect; d ... design)
Internal forces from action Fd
(VEd, NEd, MEd)
RdDesign value of the resistance
(R ... resistance; d ... design)
Design capacity of cross-section
(VRd, NRd, MRd)
FdDesign value of an action Steel: Rd= RkTimber: Rd= kmod · Rk
Fd= F· FkMM
(F ... force)
FkCharacteristic value of an action
"actual load", service load
(k ... characteristic)
e.g. dead weight, live load, concrete pressure,
wind
RkCharacteristic value of the resistance
e.g. moment resistance to yield stress
FPartial factor for actions
(in terms of load; F ... force)
e.g. for dead weight, live load, concrete pres-
sure, wind
Values from EN 12812
MPartial factor for a material property
(in terms of material; M...material)
e.g. for steel or timber
Values from EN 12812
kmod Modification factor (only for timber – to take
account of the moisture and the duration of load
action)
e.g. for Doka beam H20
Values as given in EN 1995-1-1 and EN 13377
EdRd
Permissible stress design EC/DIN concept
FactualFpermissible EdRd
AUtilisation factor
60 [kN]
60<70 [kN]
115.5 [kN]
n~ 1.65
Fyield
Fpermissible
Factual
98013-100
A
90 [kN]
115.5 [kN]
90<105 [kN]
Rk
Rd
Ed
gM= 1.1
gF= 1.5
98013-102
A
The "permissible values" communicated in
Doka documents (e.g.: Qpermissible = 70 kN)
do not correspond to the design values
(e.g.: VRd = 105 kN)!
➤Avoid any confusion between the two!
➤Our documents will continue to state the per-
missible values.
Allowance has been made for the following par-
tial factors:
F= 1.5
M, timber = 1.3
M, steel = 1.1
kmod = 0.9
In this way, all the design values needed in an
EC design calculation can be ascertained from
the permissible values.

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Introduction User information Load-bearing tower Staxo 100 eco
Doka services
Support in every stage of the project
Doka offers a broad spectrum of services, all with a sin-
gle aim: to help you succeed on the site.
Every project is unique. Nevertheless, there is one
thing that all construction projects have in common –
and that is a basic structure with five stages. We at
Doka know our clients' varying requirements. With our
consulting, planning and other services, we help you
achieve effective implementation of your formwork
assignment using our formwork products – in every one
of these stages.
Project Development Stage Bidding Stage Project Management Planning
Stage
Taking well-founded decisions
thanks to professional advice and
consulting
Optimising the preliminary work
with Doka as an experienced part-
ner
Controlled, regular forming oper-
ations, for greater efficiency
resulting from realistically calculated
formwork concepts
Find precisely the right formwork
solutions, with the aid of
▪help with the bid invitation
▪in-depth analysis of the initial sit-
uation
▪objective evaluation of the plan-
ning, execution, and time-risks
Draw up potentially winning bids, by
▪basing them on realistically calcu-
lated guideline prices
▪making the right formwork
choices
▪having an optimum time-calcula-
tion basis
Plan cost-effectively right from the
outset, thanks to
▪detailed offers
▪determination of the commission-
ing quantities
▪co-ordination of lead-times and
handover deadlines
123

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The advantages for you
thanks to professional advice and
consulting
▪Cost savings and time gains
When we advise and support you
right from the word "go", we can
make sure that the right formwork
systems are chosen and then
used as planned. This lets you
achieve optimum utilisation of the
formwork equipment, and effec-
tive forming operations because
your workflows will be correct.
▪Maximised workplace safety
The advice and support we can
give you in how to use the equip-
ment correctly, and as planned,
leads to greater safety on the job.
▪Transparency
Because our services and costs
are completely transparent, there
is no need for improvisation dur-
ing the project – and no unpleas-
ant surprises at the end of it.
▪Reduced close-out costs
Our professional advice on the
selection, quality and correct use
of the equipment helps you avoid
damage, and minimise wear-and-
tear.
Concrete Construction Stage Project Close-out Stage
Optimum resource utilisation
with assistance from the Doka
Formwork Experts
Seeing things through to a posi-
tive conclusion
with professional support
Workflow optimisation, thanks to
▪thorough utilisation planning
▪internationally experienced pro-
ject technicians
▪appropriate transport logistics
▪on-site support
Doka Services are a byword for
transparency and efficiency here,
offering
▪jointly handled return of rented
formwork
▪professional dismantling
▪efficient cleaning and recondition-
ing using special equipment
45

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System description User information Load-bearing tower Staxo 100 eco
System description
Load-bearing tower Staxo 100 eco –
the extra-high-capacity, extra-fast
and extra-economical shoring system
Staxo 100 eco comes with all the field-proven advan-
tages of Staxo 100 – meaning that it is robust, fast and
versatile.
Sturdy galvanised or painted steel frames, in three dif-
ferent heights, are the basis of this high-speed, high-
performance load-bearing tower system.
High load-bearing capacity, quick and easy assembly
and great versatility – these are the outstanding char-
acteristics of Staxo 100 eco.
Wherever high loads occur, in either the building-con-
struction or civil-engineering fields, this load-bearing
tower is the ideal solution.
The high-performance load-bearing tower
▪high capacity of up to 100 kN per leg
▪with lightweight components (frames up to h=1.20 m
can be manhandled)
▪ergonomical: easy-to-handle parts
... speeds up work
▪the small number of system components makes for
easier handling and means that no time is wasted
searching for parts
▪no tools are needed for assembling the towers
... provides optimum safety
▪high stability, due to its 1.52 m wide frames
▪attachment points for personal fall arrest equipment
... is flexible
▪the inter-frame spacing can be varied (from 0.60 m
to 3.00 m), for optimum utilisation of the frames'
load-bearing capacity. (From 1.00m, in 50 cm incre-
ments).
▪different frame heights - 0.90 m, 1.20 m and 1.80 m
- for rough height adjustment in 30 cm increments:
0.90, 1.20 and 1.80 m
▪fine adjustment by means of screw-jack U-heads
and feet
▪can be used in conjunction with floor props and
Dokaflex
... is economical
▪The tower units are quick and easy to assemble:
- either on their sides or in the upright
- for tall towers, tower units can be pre-assembled
on their sides, and then simply stacked by crane
- scaffold planking units make it easy to erect and
dismantle the tower and superstructure
▪with special wheel units, complete tableforms can
quickly be wheeled to their next location
▪the Forklift shifting device TG makes the job of erect-
ing, dismantling and transporting Doka load-bearing
towers very much easier.
System description

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Areas of use
The Load-bearing tower Staxo is ideal:
▪as falsework for use in bridge-building, where high
loads occur and where great stability is called for in
that horizontal forces such as wind loads have to be
safely transferred
▪in the building construction field, e.g. for administra-
tion buildings and multistorey car-park decks, where
large-area tableform units reduce forming-times
▪in the industrial and power-station construction field,
as a load-bearing tower for all manner of applications
Doka stair tower 250
The Doka stair tower 250 consists of 1.20 m frames and
a small number of lightweight aluminium stairway ele-
ments.
Quick to erect, the stair tower provides "high-level"
safety and lets the site crew get quickly to their work-
places.
Follow the directions in the "Doka stair tower
250" User Information!

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System description User information Load-bearing tower Staxo 100 eco
System overview
Basic design concept
a ... Inter-frame spacing = 60* / 100 / 150 / 175 / 200 / 250 / 300 cm
b ... Frame width = 152 cm
* only for 1.20 and 0.90m frames
The Staxo 100 eco system
components
Head units (A)
Staxo 100 eco frame (B)
AHead unit
BStaxo 100 eco frame
CDiagonal cross
DBase unit
EScaffold planking
a
b
98087-201-01
A
B
C
D
E
C
4-way screw-
jack head
Screw jack U-
head
Heavy duty
screw jack 70
top + Split nut B
U-head D
Top height-adjustment screwjacks for load-bearing
towers. For holding the superstructure and adjust-
ing its height.
Rotatable, but
with no height
adjustment.
May be used
with either one
or two Doka
H20 beams.
For holding the primary beams
(e.g. steel walings, steel girders).
For holding the
primary beams
(e.g. WS10
steel walings or
double H20
beams).
The primary
beams are fixed
so that they
cannot tip over.
Staxo 100 eco frame
1.80m
Staxo 100 eco frame
1.20m
Staxo 100 eco frame
0.90m
The steel frames are available either galvanised or painted.

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Diagonal crosses (C)
Note:
For horizontal bracing of the frames, always use
Diagonal crosses 9.xxx.
In levels in which scaffold planking units are mounted,
horizontal bracing with diagonal crosses is no longer
needed. This only applies, of course, if the scaffold
planking units are left in place in this "storey" until the
very end of the assignment (assembly, pouring etc.)
Base units (D)
Scaffold planking units (E)
Slot-in bracing crosses made of
tubular steel, for mounting between
the frames.
Identified by:
▪Embossed marking (G) e.g.
18.250
- 18 = frame height 1.80 m
- 250 = inter-frame spacing
250 cm
▪Notched, colour-coded clips (H)
(see table)
Designation Colour-coded
clip Notches
Diagonal cross 9.060 Black —
Diagonal cross 9.100 Green —
Diagonal cross 9.150 Red —
Diagonal cross 9.175 Light green —
Diagonal cross 9.200 Blue —
Diagonal cross 9.250 Yellow —
Diagonal cross 9.300 Orange —
Diagonal cross 12.060 Black 1
Diagonal cross 12.100 Green 1
Diagonal cross 12.150 Red 1
Diagonal cross 12.175 Light green 1
Diagonal cross 12.200 Blue 1
Diagonal cross 12.250 Yellow 1
Diagonal cross 12.300 Orange 1
Diagonal cross 18.100 Green 3
Diagonal cross 18.150 Red 3
Diagonal cross 18.175 Light green 3
Diagonal cross 18.200 Blue 3
Diagonal cross 18.250 Yellow 3
Diagonal cross 18.300 Orange 3
G
H
Screw jack foot
Heavy duty screw
jack 70
+ Split nut B
Heavy duty screw
jack 130 + Split nut B
Bottom height-adjustment spindle for load-bearing towers.
The Split nut B can be swung apart, meaning
that it does not need to be turned through the
full length of the threaded
spindle.
Specially for height
mis-matches such as
on steps. Otherwise
identical to Heavy
duty screw jack 70.
For details, see the
section headed
"Structural design".
Scaffold planking 60/...cm Scaffold planking 60/...cm
with manhole
Aluminium/timber scaffold planking units with or without self-closing
cover, for making safe assembly decks.
Integral anti-liftout guard
Width: 60 cm
Lengths: 60 / 100 / 150 / 175 / 200 / 250 / 300 cm
Scaffold planking 30/... cm
Steel scaffold planking units for
making safe assembly decks.
Integral anti-liftout guard
Width: 30 cm
Lengths: 100 / 150 / 175 / 200 /
250 / 300 cm
Permitted service load: 1.5 kN/m2(150 kg/m2)
Load Class 2 to EN 12811-1:2003

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System description User information Load-bearing tower Staxo 100 eco
The Staxo 100 eco frame in detail
Interconnection system on Load-
bearing tower Staxo 100 eco
▪Easy, safe interconnection using the couplers and
spring-locked connecting pins 16mm.
1) Fix a coupler in the top frame, using a Spring-
locked connecting pin 16mm.
2) Place this frame on top of the one below it.
3) Secure it with a Spring-locked connecting pin
16mm.
Safety catch
▪tried-and-tested interconnection system (captive)
▪secures the diagonal crosses
▪two defined positions (closed – open)
Connecting the couplers
a ... max. 16 cm (exception: where tubes are being connected for
constructional design purposes)
c ... Diameter 75 mm
Profile form
▪low weight, yet high load-bearing capacity
▪sturdy
Profile seal
▪protects against damage
▪sliding contact surface for nuts
☞Important note:
Only Staxo 100 frames and Staxo 100 eco
frames fulfil the capacity ratings stated in this
document!
ACoupler
BSpring-locked connecting pin 16mm
CStaxo 100 eco frame
9718-218-01
A
B
C
Closed Open
ATransition swivel coupler 48/76mm.
This type of link is not in conformity with DIN 4421 (DIN EN 74).
No loads may be introduced parallel to the Staxo tubes.
98087-206-01 98087-206-02
98087-205-02
c
a
A

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Attachment point for personal fall
arrest equipment
98087-207-01

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System description User information Load-bearing tower Staxo 100 eco
Practical examples
Tableforms and tower frames are both assembled from
the same system components.
Tableform units
▪For repetitive use, the load-bearing tower can be
assembled into complete table-forms.
Combined with Dokaflex
For downstand beams, the load-bearing towers and
beam-forming supports can be combined very effec-
tively with Dokaflex.
Edge floor-beam
Tower frames
With a load-bearing capacity of up to 100 kN per leg,
Staxo 100 eco is an extremely strong load-bearing
tower system.
It safely withstands horizontal forces such as wind
loads.
The wide frames make for high stability right from the
word "go".
Close inter-frame spacing is possible, for transferring
high loads.
ALoad-bearing tower
BDokaflex
CBeam forming support 20
DHandrail post T 1.80m (optionally with Toeboard holder T
1.80m), Handrail clamp S or Handrail post 1.50m
ELashing strap 5.00m
FDoka Express anchor 16x125mm and Doka coil 16mm
AB
D
E
C
F
98087-208-01
The Universal dismantling tool makes it easier
to turn the Split nut B - even when it is under
higher loads.
98087-209-01

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Shoring load-bearing structures
On bridges, culverts and industrial structures, the load-
bearing tower and Doka large-area formwork Top 50
together make an ideal combination.
In this way, even complex structures can be formed
using mostly standard parts - at lower cost.
Falsework beneath arched bridge
Typical cross-section - Falsework beneath super-
structure formwork
9716-222-01
98087-234-01

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System description User information Load-bearing tower Staxo 100 eco
Adapts to different ground plans, heights, floor shapes and
loads
The different sizes of diagonal brace for each height of
frame enable the frames to be spaced close together or
further apart, depending on the load.
In this way, only as much material is used as is really
needed.
e.g. light loads – frames spaced further apart e.g. heavy loads – frames spaced close together
Plan view Plan view
98003-311-01 98003-309-01
9716-263-01 98003-310-01

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Height ranges and materials schedule
Frame-sizes up to 1.80 m
1.80m, 1.20m and 0.90m frames are possible here.
Table A
Choose the right diagonal crosses for the distance between the frames.
The schedule of materials does not include scaffold planking units.
The scaffold planking units have to be planned separately for each set-up configuration. Provided they are located in the same level, they replace
the Diagonal crosses 9.xxx needed for horizontal bracing. This reduction in the number of diagonal crosses needed must be allowed for in the
schedule of materials.
☞Important note:
▪The minimum values "hmin." given in
Table A are only applicable if the biggest
possible frame is always used in the base
storey.
▪The lowering distance of 6 cm is already
allowed for in Table A!
▪LKand LFare in accordance with the struc-
tural design. In some cases, the structural
design will permit greater extension lengths -
see Tables B and C in the section headed
'Height adjustment'.
98087-210-01
h
h
F
h
L
K
L
F
L
F
Fixed height of frame Fh[m]
Variant 1
LK= max. 30 cm
LF= max. 30 cm
Variant 2
LK= max. 45 cm
LF= max. 70 cm
Variant 3
LK= max. 45 cm
LF= max. 130 cm
Basic items
4-way screw-jack head, Screw jack U-head or Heavy duty screw jack 70 top Screw-jack foot 4-way screw-jack head, Screw jack U-head or Heavy duty screw jack 70 top Screw jack foot or Heavy duty screw jack 70 + Split nut B 4-way screw-jack head, Screw jack U-head or Heavy duty screw jack 70 top Heavy duty screw jack 130 + Split nut B Staxo 100 frame 0.90m Staxo 100 frame 1.20m Staxo 100 frame 1.80m Diagonal cross 9.xxx Diagonal cross 12.xxx Diagonal cross 18.xxx Coupler Spring-locked connecting pin 16mm
h [m]
min. - max.
h [m]
min. - max.
h [m]
min. - max.
1.20 1.45 - 1.80 4 4 1.76 - 2.35 4 4 2.48 - 2.95 4 4 - 2 - 1 2 - - -
1.80 2.02 - 2.40 4 4 2.06 - 2.95 4 4 2.48 - 3.55 4 4 - - 2 1 - 2 - -
1.80 2.02 - 2.40 4 4 2.52 - 2.95 4 4 2.91 - 3.55 4 4 4 - - 5 - - 4 8
2.10 2.32 - 2.70 4 4 2.52 - 3.25 4 4 3.24 - 3.85 4 4 2 2 - 3 2 - 4 8
2.40 2.62 - 3.00 4 4 2.82 - 3.55 4 4 3.54 - 4.15 4 4 - 4 - 1 4 - 4 8
2.70 2.92 - 3.30 4 4 2.92 - 3.85 4 4 3.24 - 4.45 4 4 2 - 2 3 - 2 4 8
3.00 3.22 - 3.60 4 4 3.22 - 4.15 4 4 3.54 - 4.75 4 4 - 2 2 1 2 2 4 8
3.30 3.52 - 3.90 4 4 3.52 - 4.45 4 4 4.44 - 5.05 4 4 2 4 - 4 4 - 8 16
3.60 3.82 - 4.20 4 4 3.82 - 4.75 4 4 4.14 - 5.35 4 4 - - 4 1 - 4 4 8
3.90 4.12 - 4.50 4 4 4.12 - 5.05 4 4 4.44 - 5.65 4 4 2 2 2 4 2 2 8 16
4.20 4.42 - 4.80 4 4 4.42 - 5.35 4 4 4.74 - 5.95 4 4 - 4 2 2 4 2 8 16
4.50 4.72 - 5.10 4 4 4.72 - 5.65 4 4 5.04 - 6.25 4 4 2 - 4 4 - 4 8 16
4.80 5.02 - 5.40 4 4 5.02 - 5.95 4 4 5.34 - 6.55 4 4 - 2 4 2 2 4 8 16
5.10 5.32 - 5.70 4 4 5.32 - 6.25 4 4 5.64 - 6.85 4 4 2 4 2 4 4 2 12 24
5.40 5.62 - 6.00 4 4 5.62 - 6.55 4 4 5.94 - 7.15 4 4 - - 6 2 - 6 8 16
5.70 5.92 - 6.30 4 4 5.92 - 6.85 4 4 6.24 - 7.45 4 4 2 2 4 4 2 4 12 24
6.00 6.22 - 6.60 4 4 6.22 - 7.15 4 4 6.54 - 7.75 4 4 - 4 4 2 4 4 12 24
6.30 6.52 - 6.90 4 4 6.52 - 7.45 4 4 6.84 - 8.05 4 4 2 - 6 4 - 6 12 24
6.60 6.82 - 7.20 4 4 6.82 - 7.75 4 4 7.14 - 8.35 4 4 - 2 6 2 2 6 12 24
6.90 7.12 - 7.50 4 4 7.12 - 8.05 4 4 7.44 - 8.65 4 4 2 4 4 4 4 4 16 32
7.20 7.42 - 7.80 4 4 7.42 - 8.35 4 4 7.74 - 8.95 4 4 - - 8 2 - 8 12 24
7.50 7.72 - 8.10 4 4 7.72 - 8.65 4 4 8.04 - 9.25 4 4 2 2 6 4 2 6 16 32
7.80 8.02 - 8.40 4 4 8.02 - 8.95 4 4 8.34 - 9.55 4 4 - 4 6 2 4 6 16 32
8.10 8.32 - 8.70 4 4 8.32 - 9.12 4 4 8.64 - 9.85 4 4 2 - 8 4 - 8 16 32
8.40 8.62 - 9.00 4 4 8.62 - 9.55 4 4 8.94 - 10.15 4 4 - 2 8 2 2 8 16 32
8.70 8.92 - 9.30 4 4 8.92 - 9.85 4 4 9.24 - 10.45 4 4 2 4 6 4 4 6 20 40
9.00 9.22 - 9.60 4 4 9.22 - 10.15 4 4 9.54 - 10.75 4 4 - - 10 2 - 10 16 32
9.30 9.52 - 9.90 4 4 9.52 - 10.45 4 4 9.84 - 11.05 4 4 2 2 8 4 2 8 20 40
98003-113
98003-113 98003-113

20 | 999808702 - 07/2013
System description User information Load-bearing tower Staxo 100 eco
Frame-sizes up to 1.20 m
1.20m and 0.90m frames are possible here.
Table A
Choose the right diagonal crosses for the distance between the
frames.
The schedule of materials does not include scaffold planking units.
The scaffold planking units have to be planned separately for each
set-up configuration. Provided they are located in the same level,
they replace the Diagonal crosses 9.xxx needed for horizontal brac-
ing. This reduction in the number of diagonal crosses needed must
be allowed for in the schedule of materials.
☞Important note:
▪The minimum values "hmin." given in
Table A are only applicable if the biggest
possible frame is always used in the base
storey.
▪The lowering distance of 6 cm is already
allowed for in Table A!
▪LKand LFare in accordance with the struc-
tural design. In some cases, the structural
design will permit greater extension lengths -
see Tables B and C in the section headed
'Height adjustment'.
▪Greater extension lengths are possible (up to
max. 45 cm) if the head units and/or base
units are given suitable scaffolding-tube
bracing.
▪In principle, it is possible to use Heavy duty
screw jacks 70 and 'Heavy duty screw jacks
70 top'. However, when these are combined
with the small frames, you must observe the
limitations given in Tables B and C of the
section headed 'Height adjustment'.
98087-211-01
h
h
F
h
L
K
L
F
L
F
Fixed height of frame Fh[m]
LK= max. 30 cm
LF= max. 30 cm Basic items
4-way screw-jack head or Screw jack U-head Screw-jack foot Staxo 100 frame 0.90m Staxo 100 frame 1.20m Diagonal cross 9.xxx Diagonal cross 12.xxx Coupler Spring-locked connecting pin 16mm
h [m]
min. - max.
1.20 1.45 - 1.80 4 4 - 2 1 2 - -
1.80 2.02 - 2.40 4 4 4 - 5 - 4 8
2.10 2.32 - 2.70 4 4 2 2 3 2 4 8
2.40 2.62 - 3.00 4 4 - 4 1 4 4 8
2.70 3.10 - 3.30 4 4 6 - 8 - 8 16
3.00 3.22 - 3.60 4 4 4 2 6 2 8 16
3.30 3.52 - 3.90 4 4 2 4 4 4 8 16
3.60 3.82 - 4.20 4 4 - 6 2 6 8 16
3.90 4.12 - 4.50 4 4 6 2 8 2 12 24
4.20 4.42 - 4.80 4 4 4 4 6 4 12 24
4.50 4.72 - 5.10 4 4 2 6 4 6 12 24
4.80 5.02 - 5.40 4 4 - 8 2 8 12 24
5.10 5.32 - 5.70 4 4 6 4 8 4 16 32
5.40 5.62 - 6.00 4 4 4 6 6 6 16 32
5.70 5.92 - 6.30 4 4 2 8 4 8 16 32
6.00 6.22 - 6.60 4 4 - 10 2 10 16 32
6.30 6.52 - 6.90 4 4 6 6 8 6 20 40
6.60 6.82 - 7.20 4 4 4 8 6 8 20 40
6.90 7.12 - 7.50 4 4 2 10 4 10 20 40
7.20 7.42 - 7.80 4 4 - 12 2 12 20 40
7.50 7.72 - 8.10 4 4 6 8 8 8 24 48
7.80 8.02 - 8.40 4 4 4 10 6 10 24 48
8.10 8.32 - 8.70 4 4 2 12 4 12 24 48
8.40 8.62 - 9.00 4 4 - 14 2 14 24 48
8.70 8.92 - 9.30 4 4 6 10 8 10 28 56
9.00 9.22 - 9.60 4 4 4 12 6 12 28 56
9.30 9.52 - 9.90 4 4 2 14 4 14 28 56
98003-113