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Normal, sheer, and strain in Spiral/Helical Rope under Axial Tension

Normal, sheer, and strain in Spiral/Helical Rope under Axial Tension

Normal, sheer, and strain in Spiral/Helical Rope under Axial Tension

(OP)
I'm in grave need to be able to calculate normal and sheer stresses and strain on spiraled or woven structures in general, and specifically on ropes. I'm doing a comparison to the hierarchical microstructure of collagen for a biomechanics paper based around the micro and macro structure of biological systems in comparison to real world applications.

Being able to calculate ultimate tensile strength as a function of spiral/helical radius would be most useful.

RE: Normal, sheer, and strain in Spiral/Helical Rope under Axial Tension

Try the cable manufacturers, they have a wealth of experience and can go on for hours about various layups.

Cheers

Greg Locock

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