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Doka Staxo 100 eco User Information

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

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  • Page 1 999808702 07/2013 en-GB The Formwork Experts. Load-bearing tower Staxo 100 eco stating design loads as per Eurocode User information Instructions for assembly and use (Method statement) 98087-200-01...
  • Page 2 Introduction User information Load-bearing tower Staxo 100 eco © by Doka Industrie GmbH, A-3300 Amstetten Introduction 999808702 - 07/2013...

  • Page 3: Table Of Contents

    User information Load-bearing tower Staxo 100 eco Introduction Contents Introduction Elementary safety warnings Eurocodes at Doka Doka services System description System overview The Staxo 100 eco frame in detail Practical examples Adapts to different ground plans, heights, floor shapes and loads...

  • Page 4: Introduction

    This manual is aimed at all persons who will be work- This manual can also be used as a generic method ing with the Doka product or system that it describes. statement or incorporated with a site-specific It contains information on the standard design for method statement.
  • Page 5 Rules applying during all phases of Erecting the formwork the assignment: ▪ Doka products and systems must be set up so that all loads acting upon them are safely transferred! ▪ The customer must ensure that this product is erected and dismantled, reset and generally used for...

  • Page 6: Eurocodes At Doka

    The safety level remains the same! 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.
  • Page 7 User information Load-bearing tower Staxo 100 eco Introduction 999808702 - 07/2013...

  • Page 8: Doka Services

    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 –...
  • Page 9 User information Load-bearing tower Staxo 100 eco Introduction 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...

  • Page 10: System Description

    - for tall towers, tower units can be pre-assembled on their sides, and then simply stacked by crane Staxo 100 eco comes with all the field-proven advan- - scaffold planking units make it easy to erect and tages of Staxo 100 – meaning that it is robust, fast and dismantle the tower and superstructure versatile.
  • Page 11 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.

  • Page 12: System Overview

    System description User information Load-bearing tower Staxo 100 eco System overview Basic design concept The Staxo 100 eco system components Head units (A) Heavy duty 4-way screw- Screw jack U- screw jack 70 U-head D jack head head top + Split nut B...
  • Page 13 User information Load-bearing tower Staxo 100 eco System description Diagonal crosses (C) Base units (D) Slot-in bracing crosses made of Heavy duty screw Heavy duty screw tubular steel, for mounting between Screw jack foot jack 70 jack 130 + Split nut B the frames.

  • Page 14: The Staxo 100 Eco Frame In Detail

    Open 98087-206-01 98087-206-02 ☞ Important note: Connecting the couplers Only Staxo 100 frames and Staxo 100 eco frames fulfil the capacity ratings stated in this document! Interconnection system on Load- bearing tower Staxo 100 eco ▪ Easy, safe interconnection using the couplers and spring-locked connecting pins 16mm.
  • Page 15 User information Load-bearing tower Staxo 100 eco System description Attachment point for personal fall arrest equipment 999808702 - 07/2013 | 15...

  • Page 16: Practical Examples

    Tableforms and tower frames are both assembled from the same system components. With a load-bearing capacity of up to 100 kN per leg, Tableform units Staxo 100 eco is an extremely strong load-bearing tower system. It safely withstands horizontal forces such as wind ▪...
  • Page 17 User information Load-bearing tower Staxo 100 eco System description 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.

  • Page 18: Adapts To Different Ground Plans, Heights, Floor Shapes And Loads

    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 In this way, only as much material is used as is really frame enable the frames to be spaced close together or needed.
  • Page 19 User information Load-bearing tower Staxo 100 eco System description Height ranges and materials schedule Frame-sizes up to 1.80 m ☞ Important note: ▪ The minimum values "h " given in min. Table A are only applicable if the biggest possible frame is always used in the base storey.
  • Page 20 System description User information Load-bearing tower Staxo 100 eco Frame-sizes up to 1.20 m Table A = max. 30 cm Basic items = max. 30 cm 98087-211-01 h [m] 1.20m and 0.90m frames are possible here. ☞ min. - max.
  • Page 21 User information Load-bearing tower Staxo 100 eco System description Frame-sizes up to 1.20 m (with 0.90 m frames Table A in the top and bottom 'storeys') = max. 25 cm Basic items = max. 25 cm 98087-212-01 1.20m and 0.90m frames are possible here.
  • Page 22 System description User information Load-bearing tower Staxo 100 eco ☞ Height adjustment Important note: The structural design of the load-bearing tower ▪ may make it necessary to plan for shorter The 3 different heights of frame (0.90 m, 1.20 m and extension lengths.
  • Page 23 User information Load-bearing tower Staxo 100 eco System description on single-storey towers Note: For towers consisting of one section only, the min. val- ues L and L given in Tables B and C for the head and base units respectively will often not be reached.

  • Page 24: Linking Towers / Placing Scaffold Planking Between Towers

    ▪ Towers are always kept the same distance apart 98087-202-02 Close-up showing how the Staxo 100 planking strut is fixed to the Staxo 100 eco frame-joint to make a decking level 98087-203-04 Spanner size (width-across) 22 mm a ... 16 cm b ...
  • Page 25 User information Load-bearing tower Staxo 100 eco System description Practical examples Erecting guard rails in frame plane Linking towers 98087-203-03 Placing scaffold planking between towers Note: In the bracing-strut plane, guard rails may be erected using scaffold tubes 48.3mm and Transition swivel cou- plers 48/76mm.

  • Page 26: Assembly Instructions

    "mounted-ahead" frames and/or railings, or a combination of both. ☞ Use only the anchorage points as shown in the section headed 'The Staxo 100 eco frame in detail'! 26 | 999808702 - 07/2013...

  • Page 27: Horizontal Assembly

    User information Load-bearing tower Staxo 100 eco Assembly instructions Horizontal assembly Plan-bracing the frames (in the horizontal) Preliminary remark: ▪ The terms "vertical" and "horizontal" (e.g. referring to the diagonal crosses) are always used here with ref- Basic rule: erence to their installation situation in the finished, upright tower.
  • Page 28 Assembly instructions User information Load-bearing tower Staxo 100 eco Erecting further storeys ➤ Install scaffold planking units where needed. ➤ Close the anti-liftout guard. Note: Do not pre-assemble units any higher than 10 m. ➤ Insert the couplers into the frames that you are about to add, and secure them with Spring-locked connect- ing pins 16mm.
  • Page 29 User information Load-bearing tower Staxo 100 eco Assembly instructions Lifting into the upright by crane Detaching the crane suspension tackle near ground level: ➤ Check before attaching the crane suspension tackle: This method must not be used for placing the tower back on its side! ▪...

  • Page 30: Assembling Towers In The Upright By Hand

    Assembly instructions User information Load-bearing tower Staxo 100 eco Assembling towers in the upright by hand ☞ e.g. with Heavy duty screw jack 70 and 4-way screw- Important note: jack head. ▪ Erect the load-bearing tower in the vertical on ground that is statically capable of sup- Erecting the first storey porting the load.
  • Page 31 User information Load-bearing tower Staxo 100 eco Assembly instructions Erecting the second storey Bracing the frames in the vertical ➤ Fit and secure diagonal crosses in the same way as Stacking the frames in the first 'storey'. ➤ Place scaffold planking on the finished 'storey'.
  • Page 32 Assembly instructions User information Load-bearing tower Staxo 100 eco Erecting the third "storey" Plan-bracing the frames (in the horizontal) ➤ Raise the scaffold planking units to the next level. Basic rule: ➤ Add 1.20 m frames in the same way as for the 2nd ▪...
  • Page 33 User information Load-bearing tower Staxo 100 eco Assembly instructions Head zone Fitting the head unit ➤ Insert the head unit. 98087-217-06 J Head unit Always place the primary beams (single or double formwork beams) centrally. On the Screw-jack U-head, too, it is also possible to twist the head so as to hold single beams centrally.

  • Page 34: Assembling Towers In The Upright By Forklift Truck

    The Forklift shifting device TG may only be used for erecting, dismantling and transporting Doka load-bear- ing towers Staxo, Staxo 40, Staxo 100, Staxo 100 eco and d2. Follow the directions in the Operating Instruc- tions! Tr745-200-05 Max.
  • Page 35 User information Load-bearing tower Staxo 100 eco Assembly instructions Travelling the towerframe units ☞ Important points to remember when wheel- ing load-bearing towers: ▪ As well as the fork-lift driver, a specially trained watchman must also be on hand dur-...

  • Page 36: Repositioning

    Repositioning User information Load-bearing tower Staxo 100 eco Repositioning Repositioning Different ways of repositioning By forklift truck or Using traveller units: By crane telescoping stacker truck Transport winches Shifting carriage TG 98003-298-01 98003-300-01 98003-296-01 98003-299-01 ☞ The most suitable approach to repositioning...

  • Page 37: Repositioning Using Traveller Units

    User information Load-bearing tower Staxo 100 eco Repositioning Repositioning using traveller units Modular system (with winches) Completely assembled tableforms can be wheeled to their next location, quickly and easily, using wheel units. Optimum adaptability to on-site requirements. The following different types of wheel unit are available There is a choice of 2 types of winch and 2 types of for this.
  • Page 38 Repositioning User information Load-bearing tower Staxo 100 eco Shifting carriage TG Accessory for transporting the winches when empty: This is an easy-to-operate, manual hydraulic lifting car- The Double-wheeled transporter is bolted into the riage for shifting light to medium-weight tableform units.

  • Page 39: Lifting By Crane

    User information Load-bearing tower Staxo 100 eco Repositioning Lifting by crane ☞ Connect the superstructure to the head units Important note: The max. height of towerframe unit that can be ➤ e.g. with Locking rod 15.0, Clamping plate and Wing lifted in one piece is 20 m! nut 15.0.
  • Page 40 Repositioning User information Load-bearing tower Staxo 100 eco Link the frames in a crane-handling-safe Shifting the table in skeleton construction manner ➤ Take the load off the table by turning the threaded spindles. ➤ Check whether all Spring-locked connecting pins ➤...

  • Page 41: Lifting By Forklift Truck

    User information Load-bearing tower Staxo 100 eco Repositioning Lifting by forklift truck Forklift shifting device TG For product information on the Forklift shifting device TG and the requirements in respect of the forklift truck, see "Assembling towers in the upright by forklift truck".

  • Page 42: General Remarks

    'Load-bearing tower In principle, the system frames of the Load- Staxo 100' User Information booklet! bearing towers Staxo 100 eco and Staxo 100 are compatible with one another. Ideally, how- ever, the tower frames should be assembled from components of the same system.

  • Page 43: Combining With Dokamatic Tables

    User information Load-bearing tower Staxo 100 eco General remarks Combining with Dokamatic tables Superstructure attached by Assembly Dokamatic table Staxo spindle ➤ Mount a Screw-jack foot on the top frame. connectors ➤ Bolt the 'Dokamatic table Staxo spindle connector' onto the Screw-jack foot.
  • Page 44 General remarks User information Load-bearing tower Staxo 100 eco Inclinations Attaching the Dokamatic table: ➤ Place the Dokamatic table onto the Staxo unit with the aid of two Dokamatic lifting straps 13.00m and using "Wedges for screw-jack ..%" (hardwood the crane.

  • Page 45: Anchoring On The Structure

    User information Load-bearing tower Staxo 100 eco General remarks Anchoring on the structure With "Anchoring shoe for stair Design of the anchoring planes tower" The load-bearing tower is connected to the "Anchoring shoe for stair tower" by scaffolding tubes and couplers.
  • Page 46 General remarks User information Load-bearing tower Staxo 100 eco Vertical distance between the anchoring levels ▪ will depend on the assembly method, the wind loads and the design assumptions ▪ near junctions (frame-joins) ☞ The load-bearing tower must be stiffened with a diagonal cross in the anchoring plane.

  • Page 47: Back-Stays/Shoring Supports For The Load-Bearing Towers

    User information Load-bearing tower Staxo 100 eco General remarks Back-stays/shoring supports for the load-bearing towers Back-stay on the superstructure Back-stay for load-bearing towers For transferring planned horizontal loads e.g. wind loads, concrete loads or in custom applications (e.g. on inclined load-bearing towers or for high load-bearing capacities).
  • Page 48 General remarks User information Load-bearing tower Staxo 100 eco Anchored with Doka Express anchor 16x125mm Note: The 'Shoe (complete)' must be turned by 180° in the horizontal. 9734-287-02 A ... Back-stay force Q ... Shear force (corresponds to horizontal force H) R ...
  • Page 49 User information Load-bearing tower Staxo 100 eco General remarks Bracing waling connector WS10 Close-up The Bracing waling connector WS10 is used for bracing load-bearing towers erected on ground which has suffi- cient load-bearing capacity but in which it is not possi- ble to fix tension anchoring.
  • Page 50 General remarks User information Load-bearing tower Staxo 100 eco Shoring to the superstructure Loading capacity data for Eurex 60 550 (compressive force)* For transferring planned horizontal loads e.g. wind loads, concrete loads or in custom applications (e.g. on - when used as a shoring & plumbing accessory inclined load-bearing towers or for high load-bearing capacities).

  • Page 51: Adapting To The Building Layout

    User information Load-bearing tower Staxo 100 eco General remarks Adapting to the building layout with Eurex 60 550 floor props Product description ▪ The perfect complement to all Doka load-bearing Follow the directions in the "Eurex 60 550" User towers.
  • Page 52 General remarks User information Load-bearing tower Staxo 100 eco Holding primary beams Holding Eurex 60 550 floor props upright during erection U-head Eurex 60 for steel girders Four-way head Eurex 60 for sin- Removable folding tripod 1.20m (e.g. WS10), squared timbers or...

  • Page 53: Inclination Adjustment

    User information Load-bearing tower Staxo 100 eco General remarks Inclination adjustment using Staxo wedge support WS10 If the superstructure or the ground are inclined at an angle of 1% or more, slope compensation must be provided. Used with timber wedges, this component provides angle adjustment to floor-slab constructions with a using Wedges for screw-jack ..
  • Page 54 General remarks User information Load-bearing tower Staxo 100 eco using an M20 hexagonal bolt In this case, the superstructure rests on e.g. an M20x240 hexagonal bolt (A) . This bolt is inserted through the recessed opening in the Screw jack U-head and is secured with a self-locking M20 hexagon nut.
  • Page 55 User information Load-bearing tower Staxo 100 eco General remarks with Compensating plate Set-up instructions: ➤ Place the 'Compensating plates' on concrete. ➤ Set the required angle with the black rotary plate. The numbers must correspond – see close-up. ➤ Position the Doka load-bearing tower.

  • Page 56: Steel Primary Beams

    General remarks User information Load-bearing tower Staxo 100 eco Steel primary beams The following tables will be helpful to you when you are planning load-bearing tower superstructures consisting of steel primary beams and Screw jack U-heads, Heavy duty screw jacks 70 top or Swivel bearing plates for Screw jack U-head.

  • Page 57: Transporting, Stacking And Storing

    Multi-trip packaging such as containers, stacking pal- ▪ lets and skeleton transport boxes keep everything in max. 38 Staxo 100 eco frames per stack! place on the site, minimise time wasted searching for parts, and streamline the storage and transport of sys- CAUTION tem components, small items and accessories.
  • Page 58 Repositioning by forklift truck or pallet stacking ▪ truck forklift truck To make the "Doka skeleton transport box" easier to The forks can be inserted under either the broadside or load and unload, one of its sidewalls can be opened. the narrowside of the containers.
  • Page 59 User information Load-bearing tower Staxo 100 eco General remarks Doka multi-trip transport box Possible ways of dividing the box Multi-trip transport 1.20x0.80m galv. Lengthways Crossways box partition 1.20m max. 3 partitions 0.80m max. 3 partitions Tr755-200-04 Tr755-200-05 Using Doka multi-trip transport boxes as storage units Max.
  • Page 60 General remarks User information Load-bearing tower Staxo 100 eco Doka stacking pallet 1.55x0.85m and Using Doka stacking pallets as transport devices 1.20x0.80m Lifting by crane Storage and transport devices for long items: ☞ ▪ durable ▪ Multi-trip packaging items may only be lifted ▪...
  • Page 61 When lifting stacking pallets to which Bolt-on castor sets B have been attached, you must The Doka accessory box is the tidy, easy-to-find way of also follow the directions in these Operating storing and stacking all interconnection and form-tie Instructions! components.

  • Page 62: Structural Design

    Structural design User information Load-bearing tower Staxo 100 eco Structural design Structural design Preconditions for use Ranges of use for free-standing systems For each 1% angle of inclination, increase the minimum ▪ Working wind of 0.2 kN/m (64.4 km/h) must be imposed loads by +10% (max.
  • Page 63 ≥ 3 — 'storeys') ≥ 5 — Permitted leg load where 2 Doka beams I tec 20 are used as primary beams in conjunction with Staxo 100 eco: 60 kN ☞ Important note: Secure the load-bearing tower against slippage...
  • Page 64 Component overview User information Load-bearing tower Staxo 100 eco [kg] Article n° [kg] Article n° Component overview [kg] Article n° Doka Load-bearing Systems Load-bearing tower Staxo 100 eco Staxo 100 eco frame 0.90m galvanised 20.0 582375000 U-head D 6.7 582709000 Staxo 100 eco frame 1.20m galvanised...
  • Page 65 User information Load-bearing tower Staxo 100 eco Component overview [kg] Article n° [kg] Article n° Wedge for screw jack ..% 0.46 176071000 Doka floor prop Eurex 60 550 47.0 582650000 Spindelkeil ..% Doka-Deckenstütze Eurex 60 550 Length: 20 cm...
  • Page 66 Component overview User information Load-bearing tower Staxo 100 eco [kg] Article n° [kg] Article n° Plumbing strut Eurex 60 550 42.5 582658000 Plumbing strut 340 IB EF 14.9 588247500 Justierstütze Eurex 60 550 Justierstütze 340 IB EF Powder-coated, blue Galvanised Aluminium Length: 190.8 - 341.8 cm...
  • Page 67 User information Load-bearing tower Staxo 100 eco Component overview [kg] Article n° [kg] Article n° Removable folding tripod 1.20m 20.7 586145000 Scaffold tube 48.3mm 0.50m 1.7 682026000 Stützbein 1,20m Scaffold tube 48.3mm 1.00m 3.6 682014000 Scaffold tube 48.3mm 1.50m 5.4 682015000 Galvanised Scaffold tube 48.3mm 2.00m...
  • Page 68 Component overview User information Load-bearing tower Staxo 100 eco [kg] Article n° [kg] Article n° Rafter plate right 0.09 582521000 Bracing waling connector WS10 2.7 582756000 Rafter plate left 0.09 582522000 Abspann-Riegelverbinder WS10 Sparrenpfettenanker Galvanised Galvanised Length: 46.7 cm Length: 17 cm Handrail post 1.50m...
  • Page 69 User information Load-bearing tower Staxo 100 eco Component overview [kg] Article n° [kg] Article n° Staxo/d2 adapter frame 14.1 582781000 Doka personal fall-arrest set 3.6 583022000 Staxo/d2-Adapter Doka-Sicherheitsgeschirr Painted blue Follow the directions in the "Operat- ing Instructions"! Length: 37 cm...
  • Page 70 Component overview User information Load-bearing tower Staxo 100 eco [kg] Article n° [kg] Article n° Doka accessory box 106.4 583010000 Doka-Kleinteilebox Timber parts varnished yellow Steel parts galvanised Length: 154 cm Width: 83 cm Height: 77 cm Follow the directions in the "Operat- ing Instructions"!
  • Page 71 User information Load-bearing tower Staxo 100 eco Component overview 999808702 - 07/2013 | 71...
  • Page 72 70 countries, the Doka Group has a highly efficient dis- than 5600. tribution network which ensures that equipment and Doka GmbH | Josef Umdasch Platz 1 | 3300 Amstetten | Austria | T +43 7472 605-0 | F +43 7472 66430 | oesterreich@doka.com | www.doka.com 999808702 - 07/2013...

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