Dalben Towers

Brief description
Dalben tower (26,00) with tunnel slides, helical tunnel slides and a roller slide

Dalben tower
Technical data
Area: 21,00 x 24,00 m
Minimum space: 25,20 x 27,10 m (552 m²)
Height: 26,00 m
Platform heights: 3,00/6,00/9,00/12,00/15,00 m
Slide installation heights: 3,00/6,00/9,00/12,00/15,00 m
Slide entrance heights: 3,10/6,10/9,10/12,10/15,10 m

Posts
Laminated Larch Ø 350 mm with triple protective paint finish, supported by steel footings

Platforms
Stainless steel platforms, welded construction with lug pattern, glass bead blasted, screw-fitted flange fixing to posts.

Access
Helical stairs up to platform height 15,00 m, Ø 1,90 m with stainless steel steps, protective barriers and balustrades from stainless steel, glass bead blasted

Protective barriers
upwards from platform height 3,00 m, welded structure made of stainless steel tubes Ø 21,3 / 48,3 mm, with handrails, glass bead blasted, screw-fitted flange fixing to posts.
Cross bracing M20 System mconnect, DIBT license No. Z-14.4-441 according to DIN 18800: hot-dip galvanised fork heads from quenched and tempered steel casting. Tension rods from high-strength fine-grained structural steel S460N.

Tower roof
Height: 18,00 m
Stainless steel roof with opal dome light Ø 2,00 m, welded structure, glass bead blasted, screw-fitted flange fixings at posts

Tower top
Tubular construction from stainless steel Ø 20/90 mm, glass bead blasted; screw-fitted flange fixings at posts (top ends furnished with protective stainless steel caps)

Top element
Coloured whirligig

Anchorage
Dowelling of each base plate by means of six stainless steel injection anchors, material specification A4.
As damage protection, the tower is equipped with a lightning conductor.

Roller slide (3,00)
Installation height: 3,00 m
Entrance height: 3,10 m
Slide inclination: 15°
Tunnel diameter: 0,96 m
Roller diameter: 50 mm
Sliding sheet metal thickness: 2,5 mm
Length: 15,00 m, straight, with five light domes

Roller slide sections with interior handrail guideway made from stainless steel, one-piece welded assembly.
Grip openings on both sides of the entrance section. Light domes made from break-proof Polycarbonate.
Stainless steel rollers mounted to anti-friction bearings.

Tunnel slide (6,00)
Installation height: 6,00 m
Entrance height: 6,10 m
Slide inclination: 30/36°
Tunnel diameter: 0,80 m
Width of trough-shaped sliding section: 0,60 m
Sliding sheet metal thickness: 2,5 mm
Support post: tubular stainless steel Ø 120 x 3 mm
Course: curved at 30° to the right, at 30° to the left

Sliding sections from stainless steel, of low noise level thanks to trough shaped construction, three-piece slide, including appropriate connecting flanges to facilitate installation on site.
Including support post made from tubular stainless steel Ø 120 x 3 mm with stainless steel fastening flange.

Tunnel slide (9,00)
Installation height: 9,00 m
Entrance height: 9,10 m
Slide inclination: 30/36°
Tunnel slide diameter: 0,80 m
Sliding sheet metal thickness: 2,5 mm
Support post: tubular stainless steel Ø 120 x 3 mm
Course: at 25° to the right, at 105° to the left

Sliding sections from stainless steel/light domes made from break-proof Polycarbonate, of low noise level thanks to trough shaped construction, three-piece slide, including appropriate connecting flanges to facilitate installation on site.
Including support post made from tubular stainless steel with stainless steel fastening flange.

Helical tunnel slide (12,00)
Installation height: 12,00 m
Entrance height: 12,10 m
Slide inclination: 30/38°
Tunnel slide diameter: 0,80 m
Sliding sheet metal thickness: 2,5 mm
Centre pylon: hot-dip galvanised tubular steel Ø 298,5 x 7,1 mm/stainless steel metal sheet covering Ø 313 x 2,5 mm
Course: helix at 1040° to the left

Sliding sections from stainless steel/light domes made from break-proof Polycarbonate, of low noise level thanks to trough shaped construction, three-piece slide, including appropriate connecting flanges to facilitate installation on site.

Helical tunnel slide (15,00)
Installation height: 15,00 m
Entrance height: 15,10 m
Slide inclination: 30/38°
Tunnel slide diameter: 0,80 m
Sliding sheet metal thickness: 2,5 mm
Centre pylon: hot-dip galvanised tubular steel Ø 298,5 x 7,1 mm/stainless steel metal sheet covering Ø 313 x 2,5 mm
Course: helix at 1100° to the right

Sliding sections from stainless steel/light domes made from break-proof Polycarbonate, of low noise level thanks to trough shaped construction, four-piece slide, including appropriate connecting flanges to facilitate installation on site.

Foundations (on site)
6 pcs. 1,20 x 1,00 x 0,90 m
4 pcs. 0,60 x 0,60 x 0,60 m
15 pcs. 1,00 x 0,40 x 0,40 m
2 pcs. 0,80 x 0,80 x 1,00 m
3 pcs. 1,00 x 0,40 x 0,40 m
1 pc. 1,20 x 0,40 x 0,40 m
concrete amount: 11,70 m³

The foundation sizes indicated in this quotation correspond to static requirements for soils with moderate solubility with an admissible footing pressure of at least σR,d = 180 kN/m² for towers with six posts.
With a deviating soil characteristic or with installation in areas with a high wind load (differing from wind zone 2 in Germany, equates to vref = 25,0 m/s) or with a high snow load (differing from snow load zone 2 in Germany, equates to sk ≥0,85 kN/m²), technical modifications of the product construction might become necessary (for instance the addition of cross bracings). Thereby, additional costs and the extension of the delivery time will arise.
Upon request of the customer, Kaiser & Kühne can engage a recognised engineering office to establish the necessary static calculation. The customer must bear the costs arising hereby. Any necessary evidence of the local conditions must be provided by the customer.