Wire Rope의 등가모델을 위해 이방성 탄성계수 적용에 대한 연구

Wire rope made of twisted wire is a mechanical elements. And Composed of single or multi-layer strands. It has high Axle strength to weight but small resistance for bending. Wire ropes are widely used in offshore, suspension bridge and elevator, etc. It is difficult to find out the characteristics of a strand or wire rope because of complicated geometry and contact condition. therefore, analytical method than the simple way is needed. In this study, Equivalent model has the same radius of the wire rope. and it has a modulus of orthogonal anisotropy. Tensile & 3 point bending analysis done to compare the results. Strong point that is widely used with wire rope in offshore. and applies equivalent model to strong point and verify the verified.