Nœuds de freinage / Braking knots
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écrit par Wladimir Tislenkoff

chef de course et instructeur au Club Alpin Suisse

Le 27 février 2018

Des nœuds pour faciliter le freinage

La chute en crevasse est un des risques majeurs lors de l’approche glaciaire. Emporter du matériel pour le mouflage et connaître les techniques de hissage est une précaution indispensable. Mais en cas de chute en crevasse, il faut d’abord stopper la chute de son compagnon, sans être entraîné soi-même dans le trou. À deux, un seul équipier va devoir faire contre-poids. Il est alors important d’avoir mis toutes les chances de son côté…

ÉTUDE SUR LES NŒUDS DE FREINAGE

Une étude de l’ENSA (Ecole Nationale de Ski et d’Alpinisme)

 

Knots to make braking easier

Falling into crevasses is one of the major risks when approaching glaciers. Carrying rope-raising equipment and knowing how to haul yourself up is an essential precaution. But in the event of a fall into a crevasse, you must first stop your companion’s fall, without being dragged into the hole yourself. With two people, only one team member will have to counterbalance the other. So it’s important to have every chance on your side…

DO BRAKE KNOTS WORK ?

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