Transportation Structures
20Pages

HALFEN DEHA YOUR BEST CON N ECTIONS

CONTENT about HALFEN-DEHA page 3 REQUIREMENTS AND SOLUTIONS HALFEN cast-in channels HALFEN cast-in channels HALFEN framing channels HALFEN lifting anchor systems HALFEN reinforcement systems HALFEN façade connection systems DETAN tension rod system CONTACT/ADDRESSES page page page page page page page page 4/5 6/7 8/9 10/11 12/13 14/15 16/17 18/19

3 The hidden technology of transportation structures. The Inside Story. G rowing economies and country HALFEN-DEHA is a world leader in populations place continual advanced connection systems. demands on existing transportation Its range of products include adjust­ networks, and create pressure for the able connections for concrete and development of more efficient and steel structures, state-of-the-art con- expanded transportation structures. crete reinforcement coupler systems, Worldwide billions of people, com­ precast concrete lifting systems, panies and government use and rely a ­...

Connections within modern transportion structures are a vital to construction and maintenance programmes. Airport fagade connections Connection of services to bridges Application Requirements Bomb blast resistance Fast installation Seismic load resistance Application Requirements Exact vertical positioning connection system Minimal maintenance Connection of tunnel services Application Requirements radiused lining Reliable performance Exceptionally high corrosion

5 Solutions. HALFEN cast-in channels. Features Benefits ▪ Hot-rolled profiles High impact resistance ▪ Fast and easy to work with Saves time ▪ Toothed profiles Resistant to active loads in all directions ▪ High longitudinal capacity ▪ Matching adjustable brackets and fittings HALFEN hot-rolled toothed channel type HZA ▪ Stainless steel A4 or hot-dip galvanised finish Easy, vertical location of component Complete support system and 2-way adjustment Long life expectancy with minimal maintenance ▪ Channels can be radiused in many sizes Optimum adjustment ▪ Approved allowable loads Reliable...

The quality of connection and protection of concrete components are important Connection of railway power lines and trackside services Application Requirements Varied connection adjustment adjustment needed Installation of metal fagade and roof panels to auxiliary buildings at airports or other transport Application Requirements ■- Good corrosion resistance • Protection of concrete from vehicle damage in parking Application Requirements Flush fitting to concrete Attractive appearance Good impact resistance

HALFEN cast-in channels. ■ Channels available in many sizes ■ Approved allowable loads in all ■ No drilling of concrete needed Selection of HALFEN HTA cast-in channels and HALFEN T-bolts ■- Chooser) length provides required adjustment *- Reliable tension, shear and longitudinal loads ment, no dust, no concrete • Simple installation with self-drilling screws ■ Two-way connection adjustment ■ Stainless steel or galvanised self-drilling screws *- Excellent corrosion resistance 92° angle ensures tight fit to concrete formwork Stainless steel or high quality uniform galvanising corner guard Good...

8 Requirements. With little more effort than using HALFEN cast-in channels HALFEN framing channels provide excellent installation adjustment for transportation structures. Application ▪ Lighting and service connections in road tunnels Application Requirements No heavy installation equip­ ment to block traffic High corrosion resistance Connection adjustment over the life of the tunnel Application ▪ Pipe connections to the underside of bridges Application Requirements Minimal maintenance due to access restrictions Vertical adjustment with high loads Fast installation Application ▪ Connection...

HALFEN framing systems. ■ Lightweight channels with high load capacity ■ Twist-in/out T-bolt connects to HALFEN lightweight channel and HALFEN T-bolt ■- No need for heavy duty lifting equipment *- Optimal corrosion easy future re-positioning ■ A4 stainless steel and hot-dip galvanised finish ■ Toothed channels in three profiles ■- High corrosion resistance with little maintenance ■- Vertically adjustable with high load capacity ■ Matching toothed T-bolts and pipe fittings HALFEN HIM channel '- Fast system installation with HALFEN T-bolt • All channel profiles are available ■ Many radii can...

10 Requirements. Safety is critical when handling the heavy loads experienced with transportation structures. Application ▪ Installation of precast bridge elements with difficult access Application Requirements Maximum safety Easy installation Remote release of lifting gear Application ▪ Installation of complete precast Application Requirements Maximum load bridge elements Maximum safety Convenience of use Application ▪ Installation of precast sound wall Application Requirements Easy installation Safe connection between anchor and lifting unit High performance in thin concrete elements

11 Solutions. HALFEN lifting anchor systems. Features Benefits ▪ High performance Maximum safety ▪ Rapid and simple attachment Time and cost saving ▪ Convenient remote release system Easy release for situations with difficult access FRIMEDA TPA lifting anchor Benefits Features All load situations can be accommodated ▪ Capacities up to 45 tonnes per anchor ▪ Specially tempered high perfor­m­ance steel Maximum safety Convenient and fast to use ▪ Fast connection between anchor and lifting unit DEHA KKT lifting anchor Benefits Features Easy installation between ▪ Small cross sectional area of...

Today's large transportation structures such as bridges, tunnels or parking garages require efficient and economic reinforcement design. bored concrete piles Application Requirements ■ Connection of bridge reinforce- ment between different construc- tion stages without the need for Application Requirements several different conditions ■- Easy, fast and safe fatigue resistance Reinforcing the flat slabs of parking garages to counter punching shear Application Requirements Easy and reliable design Simple form work