Karabiner - Kollision in Absturzsicherung - carabiner-collision in fallprotection - crash

Zusammenprall von Karabinern bei Fallversuchen: Aluminium - Karabiner zerschellt.
Plus weitere Versuche mit Gerüstbaukarabiner
Carabiner - collision in fall arrest system / fallprotection: Aluminium - carabiner fails
plus some other tests with scaffolder - carabiners (MGO-like)

[@AlexBuiter]

This is not a fair comparison. The aluminium biner going through the gate of the steel one and getting crossloaded on the edge. The steel biner does not go through the gate of the (rigging) biner and gets caught in the loop of the rope and correctly loaded. I'm curious to see what would happen to a steel biner getting cross (or edge) loaded like the aluminium one. Cheers Alex

[@ynijman23]

No representive test, aluminium carabiner is not used with a shock absorber shock load became way to high

[@XdB1Gz7StR4C7]

Great video, thx!

[@benkempson5714]

Doesn't the steel on steel test have an energy absorber added??? If so, not a fair test

[@heli400]

none of them had absorbers added, but in the steel on steel test the carabiner gets caught up by the rope, which would significantly reduce the load on the biner, I wished it had slipped through like the aluminum one did to see if it would have failed by contacting metal on metal

[@user-si7rr4us8r]

Kg?

[@michse_3429]

Zu den vorangegangenen Kommentaren ist nichts viel hinzuzufügen.... unrealistisch und unfair!Kämpft hier die Stahl-Lobby gegen Alu an und lässt sich die SUVA vor den Karren spannen? Bitte Test unter realen Bedingungen wiederholen und Video austauschen. Durch Bandfalldämpfer, Dynamikseil oder Absturzsicherungsgerät gedämpfter Fall an korrektem Anschlagpunkt. PS.: auf einer Plane oder Blache läuft man schon gar nicht umher!

[@catalinscutaru4284]

:)