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A static climbing rope. A static rope is a low-elongation rope that is designed to stretch minimally when placed under load, typically less than 5%. In contrast, a dynamic rope is designed to stretch up to 40%. [1] Static ropes have a wide variety of uses, for instance in fire rescue operations [2] and caving. [3]
A dynamic rope is a specially constructed, somewhat elastic rope used primarily in rock climbing, ice climbing, and mountaineering. This elasticity, or stretch, is the property that makes the rope dynamic —in contrast to a static rope that has only slight elongation under load.
A A-grade Also aid climbing grade. The technical difficulty grading system for aid climbing (both for "original" and an adapted version for "new wave"), which goes: A0, A1, A2, A3, A4, A5 and up to A6 (for "new wave"). See C-grade. Abalakov thread Abalakov thread Also V-thread. A type of anchor used in abseiling especially in winter and in ice climbing. ABD Also assisted braking device. A term ...
A climbing rope is a rope that is used in climbing. It is a critical part of an extensive chain of protective equipment (which also includes climbing harnesses, anchors, belay devices, and carabiners) used by climbers to help prevent potentially fatal fall-related accidents. Climbing ropes must meet very strict requirements so that they do not ...
Static ropes are designed to allow relatively little stretch, which is most useful for applications such as hauling and rappelling. Dynamic rope is used to belay climbers, and is designed to stretch under a heavy load to absorb the shock of a fallen climber. Dynamic ropes manufactured for climbing are tested by the UIAA. A test of "single ...
A dynamic rope is often used so that the climber is not brought to a sudden jarring stop. After a climber falls, the belayer can gently lower the climber to a safe point where climbing can be resumed. When a climber is finished climbing, belayers can lower climbers to the ground safely.
In climbing and mountaineering, a fixed-rope (or fixed-line) is the practice of installing networks of in-situ anchored static climbing ropes on climbing routes to assist any following climbers (and porters) to ascend more rapidly—and with less effort—by using mechanical aid devices called ascenders.
Ropes and slings. Modern climbing ropes are 50–80 metres (160–260 ft) in length can be dynamic ropes, which can stretch to absorb the energy of a falling climber (and can thus absorb higher fall factors), or are the less expensive but more hard-wearing static ropes for fixed ropeing. Double ropes are used to reduce rope drag. [72] [75]