Theory of loading of synthetic fishing materials

An important task of mechanics synthetic fishing twisted rope and string products braided cords is to create a fundamental basis for describing their fracture processes during deformation in operation, i.e. develop framework (building models algorithms calculating structures technological at large plastic deformations, taking into account fracture). There considered the necessity developing introducing simple same time effective criteria destruction, allowing estimate reliably conditions safe operation products, threaded especially industrial gear. Determination stress concentrations, an obvious connection with creation new trawls, purse seines grips complex shape-changing geometry. This problem actual many branches industry, including transport machine-building, where designing stage it necessary take possible emergency situations caused by intensive dynamic effects string, cords. Components should withstand specified loads wide range loading rates. In particular, theory allows solve nonlinear problems, changes geometry deformable cords, as well obtain analytical solutions various problems.