Infrastructure

Major infrastructure projects require teamwork, expertise, and construction methods that are safe and accurate. Enerpac’s high-performance hydraulic systems and team of seasoned professionals have combined to support bridge launches, road construction and tunnel projects worldwide.

World-record size concrete blocks

Integrated hydraulic stage lift systems lift and lower the umbrella deck on the world's largest concrete block builder.......

Crown jacking, spindle bar launching and nose recovery

Synchronous jacking system shapes concrete bowstring arch of Third Millenium Bridge. A world record 12000 ton crown jacking.......

Hydraulic formwork travellers

Hydraulic systems for formwork travellers for cable stayed bridges to relieve traffic congestion in Bangkok's main industrial area.......

Relocating the Shanghai concert hall

Chinese architectonic masterpiece moved to its new base. Hydraulic system monitored movements and process.......

Stage lifting 300 years windmill

Threaded bar stage lifting system with hydraulic jacks.......

Fixing a Pair of Loose Hinges

Ship canal lock replacement. Service on hinges from giant doors of locks.......

Synchronous Lift System puts up unique wooden bridge

PLC-controlled stage lifting of a 360 ton wooden bridge......

Spindle bar launching system

Spindle bar launching of bridge with hollow plunger jacks.......

Heavy lifting concrete arches

Two concrete arches of this viaduct in Silleda, Spain are moved towards each other by Enerpac Heavy Lifting Strand Jacking Systems.......

Bridge launching and moveable scaffolding systems

Hydraulic systems for formwork traveller with PLC-sychronization.......

Permanent hydraulics lift and turn bridges

Permanent hydraulics for swing bridge in Valencia F1 street circuit.......

Self-launching formwork girders

Hydraulic pushing and braking system, used to launch bridge deck and formwork......

Bridge maintenance

Synchronous lifting and lowering during bridge maintenance.......

Bridge launching & nose recovery

Enerpac spindle bar launching system and nose recovery system.......

Roll-Off bridge

Permanent hydraulic system for leveling Ro-Ro-bridge.......

Synchronous system for de-propping

8-point synchronous system with plc-control for de-propping......

Spindle bar bridge lauching system

Bridge launching with hollow plunger jacks in spindle bar system.......

Box jacking

SyncLift system for skidding. Tunnel is hydraulically pushed under railroad.......

Heavy lifting & strand jacking

Strand jacking system for heavy lifting bridge construction.......

Enerlauncher – bridge launching system

Enerlauncher system: Enerpac PLC-controlled bridge launching system......

Down hill bridge launching

Downhill bridge launching at 9% slope of two with three spindle bar systems and nine hydraulic jacks for each bridge.......

Stage lifting for bridge maintenance

Bridge maintenance with synchronous stage lifting systems. Two systems are networked to a PLC-controlled 8-point lift and crib system.......

Lifting and pulling bridge

Lifting and pulling Durban Kalenga Bridge decks side by side.......

Railway bridge positioning

Moving railway bridge, monitoring forces and movement,making adjustments.......

Lifting & skidding 2000 ton concrete caissons

Hydraulic lifting and skidding system moves concrete blocks......

Submersion of tunnel elements

Box jacking in submerging tunnel elements......

Positioning and supporting traffic deck

High tonnage jack used in casting tunnel elements, positioning bridge elements and supporting traffic deck.......

Millau Viaduct – world's highest bridge

The Millau viaduct is build with Enerpac bridge lifting and launching systems, nose recovery and telescopic stage lift systems.......

Pushing 4000 ton Millau bridge deck

Enerpac lifting, launching and nose recovery systems push the bridge deck over 2460m into position.......

Lifting Millau's temporary piers

All temporary support towers of the Millau Viaduct are step-by-step stage-lifted up to heights between 87 and 163 metres.......

Hydraulic system launches four bridges

Flexible hydraulic spindle bar launching system for uphill and downhill bridge launching with PLC-control and braking jacks.......

Hydraulics play part in High Speed Train Line

Horizontal relocation of 160 ton shuttering panels for mobile concrete casting systems.......

Launch closes gap of Millau bridge deck

Final hydraulic launch successfully closes last gap in the Millau Viaduct in France.......