In order to view all images, please register and log in. This will also allow you to comment on our stories and have the option to receive our email alerts. Click here to register
09.07.2013

Tower crane jib buckles

The jib of a tower crane working on a construction site in Uetendorf near Thun, Switzerland buckled last week dropping its load into the site.

The crane, owned or contracted by the Thun based contractor Läderach Weibel, was lifting what looks like a skip full of supplies and materials at the site of a housing development when the jib of the Potain crane buckled. Fortunately no-one was injured in the incident.

The contractor while thankful that no one was hurt suggests that the incident was caused by the operator lifting an excessive load too quickly adding a dynamic loading to an already overloaded crane, thus causing the failure. However the hook looks to be fairly close in to the tower and it looks as though the trolley cable has caused the buckling.
Please register to see all images

The buckled jib of the tower crane working in Uetendorf, Switzerland

Comments