HALFEN HBB bi-Trapez-Box
Technical specifications
- Available sizes: widths 100 cm and 120 cm (stair width)
- Accessories: HTF Unit or insulation strip for adapting the width on-site
- Maximum load: VEd = 200 kN (+100 kN for each additional bearing)
- Recommended load for optimal sound insulation: VEd = 10 kN (+5 kN for each additional bearing)
- Bearing: bi-Trapez bearing® 200 × 50×10 mm (see page 14 for details)
- Material: plastic foam building material class B2 according to DIN 4102
Technical documentation
Benefits
- Provides noise decoupling between stair landings and structure
- Simple and straightforward to use
- Especially suited to pre-cast concrete landings
Applications
- The HBB HALFEN bi-Trapez-Box is used as a point-load support for staircase landing slabs. The load transmission is via elastomer supports. The landing-slabs are monolithically connected with the building in this case. The impact sound insulation is placed between the landing-slab and the staircase. The units can be used both with cast on-site concrete or precast elements together with concrete or masonry walls.
Engineering services
- Execution of drawings of technical solutions
- Aligning of technical solutions with all participants involved into the construction process
- Calculations of loads and elements selection