- Uluslararası Dağcılık ve Tırmanış Dergisi
- Volume:4 Issue:2
- An Analytical Review of Figure Eight Loops and Bowlines as Harness Tie-in and Anchoring Knots
An Analytical Review of Figure Eight Loops and Bowlines as Harness Tie-in and Anchoring Knots
Authors : Robert Chisnall
Pages : 43-59
Doi:10.36415/dagcilik.993072
View : 457 | Download : 2087
Publication Date : 2021-12-30
Article Type : Review Paper
Abstract :The strengths and weaknesses of Figure Eight Loops and standard Bowlines as harness tie-in knots are analysed and compared with reference to qualitative details and quantitative data. Their anchoring applications are discussed briefly as well. Attention is paid to variants and the importance of backup knots. Further, causes of error, knot failure, close calls and accidents, behavioural and technical redundancy, and variable standards of practice are examined. These knots are compared in terms of strength, elasticity as a function of sinuosity, and structural integrity by way of concatenation. Security is analysed using topological twist fluctuation and circulation energies.Keywords : Dagcilik Dügümleri, Tirmanma Güvenligi, Sekil Sekiz, Bowline, Kazalar