Study of the distribution of initial stress for mechanical properties of guyed transmission tower

摘要

With the purpose of studying the mechanical properties of guyed transmission tower which is effected by initial stress of guy. The paper takes a guyed transmission tower as an example, building corresponding nonlinear finite element model by using general finite analytic software ANSYS,making comparison on mechanical properties of transmission tower structure which under different states of initial stress of guy,summing up the law which between the distribution of initial stress and the mechanical properties of the structure,providing the reasonable value for the design and constriction of tower structure, and ensuring self-reliance and stability of transmission tower structure