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Hunnebeck ST 60 User Manual

Shoring tower
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ST 60
Shoring Tower
User Guide
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Summary of Contents for Hunnebeck ST 60

  • Page 1 ST 60 Shoring Tower User Guide Keep for later use!
  • Page 2 User Guide Contents Product features ......................4 Introduction ..........................4 Intended use ...........................4 General notes ......................5 Information regarding intended and safe use ..............5 2.2 On-site safety general notes ....................6 2.3 About this User Guide ......................9 2.4 Other relevant documents ....................11 Overview ........................12 Components ......................
  • Page 3 Placing primary beams and secondary beams ..........76 12.1 Installing DU-AL beams ......................76 12.2 Installing H 20 K beams ....................80 Storing and transporting components ..............82 13.1 ST 60 Frames ........................82 13.2 Decks ............................. 86 13.3 Beams .............................87 13.4 Euro Trolley ........................... 88 Determining material required ................
  • Page 4 User Guide Product features Introduction The Hünnebeck ST 60 Shoring Tower is type-approved falsework used to erect formwork. It has only six basic components. The modular design makes it easy to erect square or rectangular shoring towers with three different plan dimensions: • 1.13 m × 1.13 m...
  • Page 5 ST 60 General notes Information regarding intended and safe use 2.1.1 Design Design Risk Assessment The Design Risk Assessment is an integral part of Hünnebeck‘s design process. The designer will assess the hazards and risks associated with erection, use and dismantling of the temporary works at an early stage of the design process. Hünnebeck will communicate where risks to health and safety remain by including a „Residual Risk Note“...
  • Page 6 User Guide • Damaged components: Damaged components should be identified, clearly labelled and isolated (“quarantined”). They shall not be included and/or mixed with components that are in good condition and are fit for use. • Spare parts and repairs: Only original components may be used as spare parts. Repairs are to be carried out by the manufacturer or by authorised facilities only.
  • Page 7 ST 60 Covers shall be secured to prevent unintentional motion. All connectors shall be tight and, if necessary, re-tighten before every use and every time they are moved. The contractor is responsible for keeping persons out of work areas and walkways where there is a risk of objects falling as well as for installing protection from falling objects.
  • Page 8 User Guide 2.2.1 Safety during assembly and use Protective measures during work Hazardous areas shall be clearly visible during the entire working process. Openings in planks, slabs and roofs, as well as in the depressions, shall be secured with protective equipment and covers to prevent persons from falling off the platforms, into or stepping into the openings.
  • Page 9 ST 60 • German working conditions act (ArbSchG) • German social insurance code, book VII (SGB VII) • German product safety act (ProdSG) • Building site regulation (BaustellV) • German ordinance on industrial safety and health pertaining to the use of personal protective equipment at work (PSA-BV) •...
  • Page 10 User Guide The contractor has to ensure that the User Guide is readily accessible on site and that employees are familiar with the User Guide before assembling or using the equipment. It is the responsibility of the site Management/Supervisors to ensure that all operatives involved in the assembly of the formwork system have been made aware of this document and that they understand the drawings (if supplied) and the function of the various components.
  • Page 11 ST 60 NOTE Note! NOTE indicates a hazard that can cause property damage. This symbol indicates that an additional inspection is required. This symbol indicates practical experience that will help the user, e.g. how to perform a task more easily or more quickly. This symbol indicates particularly important information, e.g.
  • Page 12 Refer to page 31 Frames on first level Refer to page 45 Decks on first level (only for assembly) Refer to page 48 ST 60 Starter frame L Refer to page 40 Base and Base Jacks Refer to page 26 and page 43...
  • Page 13 ST 60 Base Jack 60 652430 8.73 Used to properly align the ST 60 Shoring Tower. –620 Refer to page 43. ST 60 Base Jack 60 Swivel 652995 9.20 Used to align the ST 60 Shoring Tower on inclines. Refer to page 27. –620...
  • Page 14 ST 60 Alu Deck 150/31 652540 9.47 652520 7.79 ST 60 Alu Deck 113/31 Refer to page 48 ff. 1130 1500 ST 60 Alu Passage Deck 150/68 652500 14.90 652530 12.50 ST 60 Alu Passage Deck 113/68 Refer to page 48. 1130 1500...
  • Page 15 Code Weight [kg] ST 60 Deck Lifter 652366 3.47 Refer to page 31. 1060 ST 60 Crosshead Jack 60 G2 653975 10.85 To attach beams. Can be tilted 3° in any direction. Refer to page 55. –620 ST 60 Crosshead Jack Rigid** 652929 10.77...
  • Page 16 User Guide 4.2 Bracing and supporting components Component Code Weight [kg] Tube Ledger 400* 533470 15.79 470951 12.03 Tube Ledger 300 470940 10.15 Tube Ledger 250 4000 475781 8.27 Tube Ledger 200 489260 7.52 Tube Ledger 180* 651765 7.07 475770 6.39 Tube Ledger 168 484739...
  • Page 17 ST 60 Component Code Weight [kg] height/length 3000 470984 14.90 V-diagonal 200/300 470973 13.43 V-diagonal 200/250 475910 12.10 V-diagonal 200/200 475900 10.90 2000 V-diagonal 200/150 651656 10.44 557676 10.34 V-diagonal 200/125* 588511 9.80 V-diagonal 200/113 651657 13.19 V-diagonal 200/82 651658 11.44 V-diagonal 100/300 651659 9.75...
  • Page 18 User Guide Component Code Weight [kg] Steel Plank 400/32 (2.0 kN/m² LC 3) 530307 30.21 Steel Plank 300/32 (3.0 kN/m² LC 4) 427984 23.50 Steel Plank 250/32 (4.5 kN/m² LC 5) 427973 19.93 4000 Steel Plank 200/32 (6.0 kN/m² LC 6) 430279 16.29 Steel Plank 150/32 (6.0 kN/m²...
  • Page 19 ST 60 Component Code Weight [kg] Base Jack 45/3.8 551234 3.31 540575 4.26 Base Jack 70/3.8 Adjustable (jack extension) from 65 to 265 mm or 65 to 500 mm. 148552 8.34 ID 15 Base Jack 38/52 Adjustable (jack extension) from 90 to 300 mm. Do not use the Base Jack 45/3.8, the Base Jack 70/3.8 and the ID 15 Base Jack 38/52 with ST 60...
  • Page 20 User Guide Component Code Weight [kg] Rigid Coupler 48/48 w.a.f. 22 2514 1.18 Used to attach Scaffold Retainers or Scaffold Tubes 48.3 mm to ST 60 Frames. Torque 50 Nm. Refer to page 65. Swivel Coupler 48/48 w.a.f. 22 2525 1.37 Used to attach Scaffold Retainers or Scaffold Tubes 48.3 mm to ST 60 Frames.
  • Page 21 ST 60 Component Code Weight [kg] Alignment Strut Super 10 602095 83.25 Minimum extension: 7.05 m: Safe Working Load (N): 27.00 kN. Maximum extension: 10.25 m: Safe Working Load (N): 22.30 kN. Refer to page 66. Ø22 Ø18 Wall Struts with 2no. articulated plates, lacquered 506500 19.50 Wall Strut, size 1 (1.70 –...
  • Page 22 User Guide 4.3 Beams and accessories Component Code Weight [kg] DU-AL T200 aluminium beams 717215 11.37 DU-AL T200 Beam 1.5 m 717220 15.15 DU-AL T200 Beam 2.0 m 717225 18.93 DU-AL T200 Beam 2.5 m 717230 22.71 DU-AL T200 Beam 3.0 m 717235 26.50 717240 30.28 DU-AL T200 Beam 3.5 m...
  • Page 23 ST 60 Component Code Weight [kg] DU-AL T225 aluminium beams 717410 9.00 DU-AL T225 Beam 1.00 m (a) 717412 10.80 DU-AL T225 Beam 1.20 m 717418 16.20 DU-AL T225 Beam 1.80 m 717424 21.60 DU-AL T225 Beam 2.40 m 717430 27.00 717436 DU-AL T225 Beam 3.00 m 717442 32.40 DU-AL T225 Beam 3.60 m...
  • Page 24 User Guide Component Code Weight [kg] H 20 K Beam 190 603190 8.74 603191 11.27 H 20 K Beam 245 603192 12.19 H 20 K Beam 265 603193 13.34 H 20 K Beam 290 603194 15.18 H 20 K Beam 330 603195 16.56 603196...
  • Page 25 ST 60 Component Code Weight [kg] ST 60 Frame Rack 180/120 652480 104.40 Used to store and transport 20no. ST 60 Frames. Working load: 300 kg. Refer to page 82. 1260 1200 1800 Euro Lattice Box 548480 68.79 Used to store and transport small items.
  • Page 26 User Guide Completing preparations and assembling base frame Inspecting material Before beginning erection, always verify that the materials to be used are in serviceable condition. Discard damaged materials and obtain replacements. Risk of injury from damaged material! WARNING Using damaged materials can cause the falsework and the braced structure to collapse! This can cause personal injury or death! Never use damaged materials!
  • Page 27 ST 60 5.3.1 Special features of Flexible Base Jacks When the Flexible Base Jacks are used, an ST 60 Shoring Tower can be erected on an incline. The base plates of the Flexible Base Jacks can be pivoted +/- 90°. The shoring tower can tip over! DANGER The Base Jacks can slip on inclines.
  • Page 28 5.5 General operating principles of the ST 60 system 5.5.1 Assembling and disassembling frames Each ST 60 Frame is equipped with 1no. or 2no. rosettes. Attach additional frames for the same level to the rosettes. Other components such as MODEX Tube Ledgers or MODEX Diagonals are also connected here.
  • Page 29 4 Rosette 5 Lower bayonet fastener Attaching ST 60 Frame to and detaching ST 60 Frame from next-lower frame This section describes how to attach an ST 60 Entry Frame to a Starter Frame L. All of the frames in the ST 60 system are attached in the same way.
  • Page 30 User Guide Attaching ST 60 Frame to and detaching ST 60 Frame from adjacent frame Step 1 Guide the rosette connection of a frame over the rosette on the adjacent frame. Step 2 Insert the captive wedge into an opening on the rosette.
  • Page 31 ST 60 5.5.2 Moving decks As the ST 60 Shoring Tower is assembled, the decks have to be moved from one deck level to the next (higher or lower). Use the ST 60 Deck Lifter for this purpose. Deck Lifter 1 Insert the upper hooks into the ST 60 Frame.
  • Page 32 User Guide Step 1 Insert both lower hooks of the Deck Lifter into the lift-off retainer on a deck. Step 2 Raise the Deck Lifter and then attach its upper hooks to the ST 60 Frame. Unless otherwise stated, all dimensions are in mm.
  • Page 33 ST 60 Moving decks higher Step 1 Use the Deck Lifter to lift one end of the deck, then hook the Deck Lifter onto the frame at the same frame level. Step 2 Use the Deck Lifter to lift the other end of the deck, then hook the Deck Lifter onto the frame of the next-higher frame level.
  • Page 34 User Guide Step 3 Hang the first end of the deck on the frame. Verify that the lift-off retainer snaps into place. Remove the Deck Lifter. Unless otherwise stated, all dimensions are in mm.
  • Page 35 ST 60 Step 4 Hang the other end of the deck on the opposite frame. Verify that the lift-off retainer snaps into place. Remove the Deck Lifter. Confirm that the lift-off retainers on both ends of the deck are locked to the ST 60 Frame.
  • Page 36 User Guide Moving decks lower Step 1 Use the Deck Lifter to lift one end of the deck, then hook the Deck Lifter onto the frame at the same frame level. Unless otherwise stated, all dimensions are in mm.
  • Page 37 ST 60 Step 2 Use the Deck Lifter to lift the other end of the deck, then hook the Deck Lifter onto the frame of the next-lower frame level. Unless otherwise stated, all dimensions are in mm.
  • Page 38 User Guide Step 3 Hang the first end of the deck on the frame. Verify that the lift-off retainer snaps into place. Remove the Deck Lifter. Unless otherwise stated, all dimensions are in mm.
  • Page 39 ST 60 Step 4 Hang the other end of the deck on the opposite frame. Verify that the lift-off retainer snaps into place. Remove the Deck Lifter. Confirm that the lift-off retainers on both ends of the deck are locked to the ST 60 Frame.
  • Page 40 User Guide 5.6 Assembling base frame The base frame forms the bottom frame level of every ST 60 Shoring Tower. It consists of 4no. Starter Frames L. The tubes of the Starter Frame L have to be inserted into one another. Each Starter Frame L has 2no. positions with which to select the different dimensions that are possible.
  • Page 41 ST 60 Step 1 Place 2no. Starter Frames  L next to one another as shown. Pull out the locking bolt  (A) on 1no. Starter Frame L. The bolt locks into the retracted position. Step 2 Put together the Starter Frames L to create the desired side lengths. The corresponding marking hole (A 1.50 m) or (B 1.13 m) should only just be completely visible.
  • Page 42 User Guide Step 4 Put together the other 2no. Starter Frames L in the same way. Step 5 Put together the 2no. assembled halves of the base frame and secure them in position with the locking bolts. Two persons are required to perform this task. Confirm that all locking bolts are locked into place! Unless otherwise stated, all dimensions are in mm.
  • Page 43 ST 60 Attaching Base Jacks Once the base frame is assembled, the Base Jacks have to be attached. The load exerted by the ST 60 Shoring Tower is transferred to the ground through the Base Jacks. The Base Jacks also enable horizontal alignment of the ST 60 Shoring Tower, adjustment of the height and stripping.
  • Page 44 User Guide Verify that all safety locks are properly locked! 1 : 5) T (1 : 5) Step 4 Roughly align the base frame horizontally with the aid of the Base Jacks. If the tower is to be erected on an incline, a height difference of no more than 50 cm can be compensated for with the Base Jacks.
  • Page 45 ST 60 5.9 Assembling first frame level The first frame level is usually made up of 1no. ST 60 Entry Frame and 3no. ST 60 Frames. The ST 60 Entry Frame makes it easy to later access the inside of the ST 60 Shoring Tower. The section Section Assembling and disassembling frames on page 28 describes how to assemble and disassemble the ST 60 Frames.
  • Page 46 Do not hammer in the wedge. Step 7 Use a 500 g hammer to knock the wedges on all 4no. frames into place until rebound is felt (Refer to section “Attaching ST 60 Frame to and detaching ST 60 Frame from next- lower frame” on page 29). Step 8 Adjust the Base Jacks to level the ST 60 Shoring Tower (with the aid of a spirit level).
  • Page 47 5.10 Vertical transportation of components With a rope Transporting ST 60 components with a rope is a job for two persons. A rope with a hook with integrated safety latch is essential. One person stands on the ground and connects the components to the hook on the rope. The other person stands on the highest deck level that is secured.
  • Page 48 • The end of the access hatch always has to be adjacent to a ladder. All ST 60 decks meet the requirements of Load Class 4 (LC 4). Loads to which the decks are subjected must be taken into consideration when determining the Safe Working Load of the ST 60 Shoring Tower.
  • Page 49 ST 60 Step 2 Slide the deck over to the opposite side, lift the deck by grasping the lift-off retainer, and hook the deck claws (A) onto the base frame. The lift-off retainer has to lock into place. Confirm that the lift-off retainers on both ends of the deck are locked to the ST 60 Frame.
  • Page 50 User Guide 6.2 Assembling additional frame and deck levels The next frame levels are made up of 4no. ST 60 Frames each. They are also always assembled from the inside of the tower. The procedure is the same as that described for the first frame level. The ST 60 Shoring Tower has to be assembled by at least two persons.
  • Page 51 ST 60 Step 3 Climb onto the higher deck and then lift the other deck onto that level. Use the Deck Lifter to do this. Step 4 Assemble the third frame level. Unless otherwise stated, all dimensions are in mm.
  • Page 52 User Guide Step 5 Lift a deck from the first deck level onto the next frame level. Use the Deck Lifter to do this. Step 6 Climb onto the higher deck and then lift the other deck onto that level. Use the Deck Lifter to do this.
  • Page 53 ST 60 Step 7 Assemble the fourth frame level. Step 8 Assemble the third deck level. Unless otherwise stated, all dimensions are in mm.
  • Page 54 User Guide Step 9 Climb onto the third deck level and assemble the fifth frame level from there. Step 10 Move the third deck level 1no. frame level higher. Step 11 Continue to assemble frame levels and deck levels as described in this section, or assemble the structure topping as described in Section 6.3 on page 55.
  • Page 55 ST 60 6.3 Assembling structure topping 6.3.1 Attaching Crosshead Jacks The Crosshead Jacks secure the primary beams or secondary beams to the ST 60 Shoring Tower. If it is possible for the Crosshead Jacks to slip out of the ST 60 Frames, the wing nuts on the Crosshead Jacks have to be secured with the Head Jack Retainers.
  • Page 56 User Guide 6.3.2 Converting Base Jack to Head Jack A Base Jack can be converted to a Head Jack with the aid of a Crosshead Adapter. The Base Jack can be secured with the Head Jack Retainer as well to prevent it from falling out.
  • Page 57 ST 60 Step 2 Connect all of the Toe Boards to one another to form a frame. Unless otherwise stated, all dimensions are in mm.
  • Page 58 User Guide Assembling ST 60 Shoring Tower lying on the ground ST 60 Shoring Towers with up to 12no. frame levels can be assembled lying on the ground and then pulled upright with a crane. Ensure that the assembly surface is flat. Do not assemble the ST 60 Shoring Tower directly on the ground. Place a board under each frame level (at least 60 mm x 60 mm).
  • Page 59 ST 60 Step 4 Turn the first unit on its side, working with two persons, and place it on boards (at least 60 mm x 60 mm). The boards should be spaced 750 mm apart (inner dimension). Assembling frame level lying on the ground This section explains how to assemble the next frame level. The procedure is the same for all subsequent frame levels.
  • Page 60 User Guide Step 3 Pivot the frame so it is horizontal to the ground. Check that the bayonet fastener closes properly. Step 4 Place the next ST 60 Frame on the bayonet fastener shown on the ST 60 Frame of the first level at an angle of 45°. Step 5 Pivot the frame down vertically such that the rosette connection on the frame grasps the rosette on the previously attached frame.
  • Page 61 ST 60 Step 6 Assemble the upper ST 60 Frame in the same way, always working with two persons. Step 7 Assemble the remaining ST 60 Frames in the same way. Only one person is required for this step. Step 8 Use a 500 g hammer to knock the wedges for the second frame level into place until rebound is felt.
  • Page 62 User Guide Assembling deck level lying on the ground This section shows how to assemble the next deck level. The procedure is the same for all subsequent deck levels. When assembling the deck levels, ensure that the decks are facing the right way (Refer to Section 6.1 on page 48). Decks can fall out! WARNING When the ST 60 Shoring Tower is assembled while lying on the ground or when it is...
  • Page 63 ST 60 Raising and lowering ST 60 Shoring Towers by crane ST 60 Shoring Towers with up to 12no. frame levels that are lying on the ground can be pulled upright with a crane. Each ST 60 Frame is equipped with a lifting eye. To raise the ST 60 Shoring Tower with a crane, hang a 4-strand suspension in the lifting eyes on the uppermost frame level.
  • Page 64 User Guide Bracing ST 60 Shoring Tower Single upright ST 60 Shoring Towers that are not secured can tip over. This is why ST 60 Shoring Towers have to be secured during assembly as well as during use to prevent them from tipping over. The following sections describe some of the ways in which this can be done.
  • Page 65 ST 60 8.2 Tying to structures ST 60 Shoring Towers can be tied to existing structures under the following conditions: • The structure has to be sufficiently sturdy. • The tying point has to be able to accommodate the load. Use the following components from the Hünnebeck scaffolding range to tie: • Scaffold Retainers of the appropriate length •...
  • Page 66 User Guide 8.3 Bracing to the ground ST 60 Shoring Towers can be braced to the ground with the aid of various components, e.g. Alignment Struts, Wall Struts or outriggers made up of MODEX components. The following section briefly describes bracing with Alignment Struts and Wall Struts. Outriggers made of MODEX components are described in the MODEX User Guide.
  • Page 67 ST 60 8.3.2 Bracing with Wall Struts The following components are needed to brace an ST 60 Shoring Tower with Wall Struts: • Wall Struts of the appropriate length • Half Couplers 48/M 20 × 70 (code:39846) Step 1 Attach the Half Couplers to the ST 60 Frame. Step 2 Screw the heads of the Wall Struts onto the Half Couplers.
  • Page 68 User Guide Bracing ST 60 Shoring Towers to accommodate structural load (birdcage scaffold) Using the following components from the MODEX system is recommended for bracing purposes: • V-diagonals • H-diagonals • Tube Ledgers • Transoms U When using MODEX components, always follow the instructions in the User Guide for the MODEX system! When erecting on an incline, ensure that the base frames of adjacent ST 60 Shoring Towers are at the same level.
  • Page 69 ST 60 Example of birdcage scaffold with connected ST 60 Shoring Towers Unless otherwise stated, all dimensions are in mm.
  • Page 70 There is a specific procedure that has to be followed to relieve each individual tower of its load. Individual upright ST 60 Shoring Towers are relieved either at the Base Jacks or the Head Jacks. Braced ST 60 Shoring Towers should always be relieved at the Head Jacks.
  • Page 71 Slab Components are heavy! CAUTION ST 60 Frames and Crosshead Jacks weigh a total of about 27 kg. The situation or local conditions may dictate that the following steps be performed by two persons. Step 1 Remove the primary beams, secondary beams and formwork materials from the ST 60 Shoring Towers.
  • Page 72 User Guide Step 3 Strike the wedges in the frames at the uppermost frame level to release them and then pull the wedges up and out. Step 4 Remove the Head Jack Retainers if necessary. Step 5 Pivot one frame in by 45°. Step 6 Lower the frame onto the deck.
  • Page 73 ST 60 Step 7 Extract the Crosshead Jack from the frame and transport both components to the bottom of the ST 60 Shoring Tower. Step 8 Detach the remaining frames and Crosshead Jacks in the same way and transport them to the bottom of the ST 60 Shoring Tower. Disassembling uppermost frame level If there is at least 1.02 m clearance above the ST 60 Shoring Tower, the Crosshead Jacks can be extracted from the frames before detaching the frames in the usual...
  • Page 74 User Guide Step 2 Disassemble the uppermost frame level. Step 3 Disassemble the remaining frames and decks in the same way. 10.3 Disassembling ST 60 Shoring Towers lying on the ground Depending on the situation and on the height of the ST 60 Shoring Tower, it may be necessary to first turn the ST 60 Shoring Tower on its side by crane and then disassemble it.
  • Page 75 ST 60 Moving ST 60 Shoring Tower by crane Each ST 60 Frame is equipped with a lifting eye. To transport the ST 60 Shoring Tower with a crane, hang a 4-strand suspension in the lifting eyes on the uppermost frame level. The hooks on the 4-strand suspension have to be equipped with safety catches.
  • Page 76 12.1 Installing DU-AL beams 12.1.1 Installing primary beams on Crosshead Jacks If the ST 60 Crosshead Jack 60 G2 is being used, the primary beams can generally be placed on the Crosshead Jacks without any additional fasteners. When using it, e.g. to create sloping soffits, the primary beams usually have to be secured to the Crosshead Jacks.
  • Page 77 ST 60 Step 4 Slide the T Bolt into the proper groove in the Crosshead Jack. Step 5 Secure the T Bolt with the washer and nut. 12.1.2 Connecting DU-AL secondary beams and DU-AL primary beams to one another Use the Universal Clamp to connect the DU-AL beams lying one on top of the other. Ensure that the nailing strip is on the top side of the secondary beam.
  • Page 78 User Guide Step 2 Open the nuts from the Universal Clamps as far as possible. Step 3 Insert the upper and lower parts of the clamps into the grooves on the beams. Step 4 Tighten the nuts. Unless otherwise stated, all dimensions are in mm.
  • Page 79 ST 60 12.1.3 Connecting H 20 K secondary beams to DU-AL primary beams If H 20 K beams are to be used as secondary beams, they have to be nailed to the primary beam. DU-AL beam can sustain damage! NOTE If nails are used that are too long, they can protrude from the other side of the nailing strip and damage the beam! Do not use nails that are too long! Step 1 Place the H 20 K beam on the primary beam.
  • Page 80 12.2 Installing H 20 K beams 12.2.1 Attaching H 20 K beams to Crosshead Jacks If the ST 60 Crosshead Jack 60 G2 is being used, the primary beams can generally be placed on the Crosshead Jacks without any additional fasteners.
  • Page 81 ST 60 12.2.2 Connecting H 20 K beams to one another Nail together the beams lying on top of each other. Step 1 Place the secondary beams on the primary beams. Step 2 Strike nails through the lower flange of the secondary beams and into the primary beams.
  • Page 82 All transport and storage equipment has to be inspected annually to verify that it is in serviceable condition! More information can be found on the respective nameplate. 13.1 ST 60 Frames To easily remove and load the frames, the side panels of the Frame Rack 180/120 can be removed.
  • Page 83 ST 60 Step 2 Turn the safety pin up 180°. Step 3 Push the safety pin back in. Release the other safety pins on the side panels in the same way. Step 4 Pull the side panel up and out. Step 5 Remove the other side panel in the same way.
  • Page 84 12no. empty racks on top of one another. Verify that the side panels rest properly on the bottom of the rack! 13.1.2 Loading ST 60 Frames and securing side panels Load the ST 60 Frames and secure the side panels in the opposite order of unloading (Refer to Section 13.1.1 on page 82).
  • Page 85 ST 60 Step 1 Attach the 4-strand suspension to the upper attachment points on the side panels. HÜNNEBECK ST 60 Transport Rack 180/120 Part code 652480 Dead weight 100 kg ≤ 60° Load capacity: 300 kg Max. stack load: 1600 kg Max.
  • Page 86 User Guide 13.2 Decks All ST 60 decks can also be transported, stacked and stored without Frame Racks. Place 80 mm x 60 mm boards under the edges of the stacks of decks. Risk of injury from falling decks! CAUTION Unsecured decks can fall off of a stack! This can lead to injury! Always secure the stack with straps.
  • Page 87 ST 60 13.2.2 ST 60 Passage Decks 150/68 and 113/68 Up to 25no. ST 60 Alu Decks 150/68 and 113/68 can be placed on top of one another. This is how a stack is built (4). To place stacks on top of one another, 2no. stacks have to strapped side-by-side to form a package (5).
  • Page 88 User Guide 13.4 Euro Trolley Single Frame Racks, Stacking Frames or Lattice Boxes can be transported with the Euro Trolley. The Euro Trolley along with a frame/box can be moved with a crane. To be able to move them together, the frame/box has to be secured by all 4no. safety pins on the Euro Trolley.
  • Page 89 ST 60 14 Determining material required The following tables are intended to help plan ST 60 Shoring Towers. NOTE NOTE The heights stated here do not take into consideration the stripping clearance. NOTE NOTE Keep in mind that the stated dimensions refer to the height of the ST 60 Shoring Tower! The clearance is the result of the height of the ST 60 Shoring Tower + primary beam + secondary beam + form sheet.
  • Page 90 7.37 - 8.47 8.37 - 9.47 Entry Frame 113/100 9.37 - 10.47 10.37 - 11.47 4 ST 60 Starter Frame L 11.37 - 12.47 4 12.37 - 13.47 4 13.37 - 14.47 4 60 - 625 Base Jack 60 Unless otherwise stated, all dimensions are in mm.
  • Page 91 ST 60 14.4.3 For ST 60 Shoring Towers 113 cm x 150 cm Bill of material 1.70 - 2.47 2.37 - 3.47 3.37 - 4.47 4.37 - 5.47 5.37 - 6.47 6.37 - 7.47 7.37 - 8.47 8.37 - 9.47 9.37 - 10.47 10.37 - 11.47...
  • Page 92 The jack extension must comply with the specifications indicated in the diagrams! Otherwise the SWL will be much lower! Example ST 60 Shoring Tower 150 cm, wind: 0.00 kN/m² ST 60 Shoring Tower tied at top! ST 60 Turm 150cm - Wind: 0,00 kN/m²...
  • Page 93 ST 60 15.1 Overview of diagrams The following tables provide an overview of the load diagrams shown on the following pages. 15.1.1 ST 60 Shoring Tower tied at top Frame Wind Page [cm] [kN/m²] 0.20 Working wind 0.60 0.20 Working wind 0.60 15.1.2 Free-standing ST 60 Shoring Tower Frame Wind...
  • Page 94 Wind 0,20 kN/m² 5 Rahmen - H = 5,425 - 6,465 9 Rahmen - H = 9,425 - 10,465 15.2.1 ST 60 Shoring Tower 150 cm, wind: 0.20 kN/m 13 Rahmen - H = 13,425 - 14,465 Shoring Tower tied at top! 3 Levels –...
  • Page 95 Turm am Kopf gehalten Wind 0,60 kN/m² 5 Rahmen - H = 5,425 - 6,465 15.2.2 ST 60 Shoring Tower 150 cm, wind: 0.60 kN/m² 9 Rahmen - H = 9,425 - 10,465 Shoring Tower tied at top! 3 Levels – H = 3.425–4.465 3 Rahmen - H = 3,425 - 4,465 5 Levels –...
  • Page 96 Turm am Kopf gehalten Wind 0,20 kN/m² 5 Rahmen - H = 5,425 - 6,465 15.2.3 ST 60 Shoring Tower 113 cm, wind: 0.20 kN/m² 9 Rahmen - H = 9,425 - 10,465 Shoring Tower tied at top! 13 Rahmen - H = 13,425 - 14,465 3 Levels –...
  • Page 97 Turm am Kopf gehalten Wind 0,60 kN/m² 5 Rahmen - H = 5,425 - 6,465 15.2.4 ST 60 Shoring Tower 113 cm, wind: 0.60 kN/m² Shoring Tower tied at top! 9 Rahmen - H = 9,425 - 10,465 3 Levels – H = 3.425–4.465 3 Rahmen - H = 3,425 - 4,465 5 Levels –...
  • Page 98 User Guide H-Last am Kopf = 0,00 kN/Stiel ST60 - Einzelturm freistehend Turmbreite B = 1,50m 15.2.5 ST 60 Shoring Tower 150 cm, wind: 0.20 kN/m² H-Last am Kopf = 0,15 kN/Stiel Turmhöhe H = 3,425 - 4,465m Free-standing single tower H-Last am Kopf = 0,30 kN/Stiel Wind 0,20 kN/m²...
  • Page 99 H-Last am Kopf = 0,00 kN/Stiel ST60 - Einzelturm freistehend Turmbreite B = 1,50m H-Last am Kopf = 0,15 kN/Stiel 15.2.6 ST 60 Shoring Tower 150 cm, wind: 0.20 kN/m² Turmhöhe H = 5,425 - 6,465m H-Last am Kopf = 0,30 kN/Stiel Wind 0,20 kN/m²...
  • Page 100 User Guide H-Last am Kopf = 0,00 kN/Stiel ST60 - Einzelturm freistehend 15.2.7 ST 60 Shoring Tower 113 cm, wind: 0.20 kN/m² Turmbreite B = 1,13m H-Last am Kopf = 0,15 kN/Stiel Turmhöhe H = 3,425 - 4,465m Free-standing single tower H-Last am Kopf = 0,30 kN/Stiel Wind 0,20 kN/m²...
  • Page 101 H-Last am Kopf = 0,00 kN/Stiel ST60 - Einzelturm freistehend Turmbreite B = 1,13m H-Last am Kopf = 0,15 kN/Stiel 15.2.8 ST 60 Shoring Tower 113 cm, wind: 0.20 kN/m² Turmhöhe H = 5,425 - 6,465m H-Last am Kopf = 0,30 kN/Stiel Free-standing single tower Wind 0,20 kN/m²...
  • Page 102 User Guide 16 Technical details 16.1 Base Jacks 16.1.1 ST 60 Base Jack 60 Application The ST 60 Base Jack 60 (code:652430) is used at the base of an ST 60 shoring tower to level the tower and transfer the loads. Specifications Dimensions and Connection of Component extension lengths...
  • Page 103 ST 60 16.1.2 ST 60 Base Jack 60 Swivel Application The ST 60 Base Jack 60 Swivel (code:652995) is used at the base of an ST 60 shoring tower to level the tower and transfer loads. Sie ist in einer Achse gelenkig und bietet damit die Möglichkeit, Türme auch auf geneigten Flächen aufzustellen.
  • Page 104 16.2.1 ST 60 Crosshead Jack 60 G2 Application The ST 60 Crosshead Jack 60 G2 (code:653975) is used at the top of an ST 60 shoring tower to attach beams. It can be tilted by 3° in any direction and therefore allows inclined structures to be supported by the tower.
  • Page 105 16.2.2 ST 60 Crosshead Jack 60 Swivel Application The ST 60 Crosshead Jack 60 Swivel (code:652965) is used at the top of an ST 60 shoring tower to attach beams. It is hinged in one axis and therefore allows inclined structures to be supported by the tower.
  • Page 106 User Guide 16.2.3 ST 60 Crosshead Jack Rigid Application The ST 60 Crosshead Jack Rigid (code:652929) is used at the top of an ST 60 shoring tower to attach beams. Specifications Connection of Component Dimensions and extension lengths scaffold tubes marking 4× Ø13x5 Markings: min.
  • Page 107 16.2.4 ST 60 Crosshead Jack 60 Application The ST 60 Crosshead Jack 60 (code:652355) is used at the top of an ST 60 shoring tower to attach beams. It is hinged in one axis and therefore allows inclined structures to be supported by the tower.
  • Page 108 User Guide 17 Note on structural analysis Unless explicitly indicated otherwise, all load specifications in this document are safe working loads. This means that characteristic loads can be used for calculations. The following partial safety factors are included in the safe working load (where applicable): Load: γ...
  • Page 109 Layout updated. div. Safety chapter updated. 5 ff. ST 60 Crosshead Jack Rigid and ST 60 Crosshead Jack 60 added. TOPMAX Lifting Jack Carriage 750 added. Technical details acc. to DIN 4425 added. Unless otherwise stated, all dimensions are in mm.
  • Page 110 User Guide Unless otherwise stated, all dimensions are in mm.
  • Page 111 ST 60 Unless otherwise stated, all dimensions are in mm.
  • Page 112 Hünnebeck in the UK Rush Lane, Dosthill Tamworth, West Midlands, B77 1LT Tel.: +44 (0) 1827 289 955 info-uk@huennebeck.com www.huennebeck.com The contents of this document, including without limitation, the products, design, images, text, trademarks, service marks and logos contained herein, are protected by copyright and other intellectual property rights.