The crawler excavator operator in this incident had a close call when the bridge being demolished collapsed unexpectedly. The accident happened in Norway during the demolition of an old highway bridge.
June 18, 2013
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The crawler excavator operator in this incident had a close call when the bridge being demolished collapsed unexpectedly. The accident happened in Belgium during the demolition of an old highway bridge.
In the UK a contractor carried out a successful overnight demolition of a highway bridge. Demolition firm S Evans and Sons carried out the work, as a sub-contract to main contractor Balfour Beatty. The work involved removing the pedestrian bridge located close to the town of Stafford. The bridge spanned the busy M54 motorway and the work was carried out at night to minimise disturbance to the traffic flow.
The recent partial collapse of the Skjeggestad Bridge in Norway is prompting investigations of other similar structures in the country. The problem happened due to ground slipping around the bridge's foundations. This highlighted a known geological issue with regard to the presence of particular types of clay. Bridges constructed on quick clay are not unusual in Norway according to the Norwegian Public Roads Administration, NPRA (Vegdirektoratet). NPRA is now compiling a review of other bridges at risk of s
Crane service provider Sarens has used a Terex Superlift 3800 lattice boom crawler crane to lift a pedestrian and bicycle steel bridge over the A4 Autoroute near Schiltigheim, in the Aisace region of France.
The job was out of the ordinary, according to the Sarens Group, a transport and specialised rigging specialist based in Wolvertem, Belgium. “We didn’t have a special permit for a heavy-load transport with the required weight,” said Sarens project manager Joost Elsen.
Following a programme of road surface retexturing at five sites to improve skid-resistance, Aberdeenshire Council in Scotland has seen a 100% reduction in crashes and loss of control incidents in the eight months since treatment.
