2012•Journal of Anhui Institute of Architecture & IndustryRequires access

Wind vibration response analysis under the action of wind load transmission tower

Lulu Ma

Abstract

Transmission tower is widely used in lifeline engineering a high soft structure,wind load is easy to produce large dynamic response,especially sensitive.This paper is to sap2000 software based on the structure of 3 d finite element model.MATLAB generation transmission tower on the wind load time-histories curve as a power input,to two different types of transmission tower structure of the wind vibration response analysis by displacement,acceleration,velocity,time history curve,and through the time history response analysis to understand the normal work safety and applicable degree requirements and to the influence degree of the structure.

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Key concepts: Transmission tower, Tower, Wind engineering, Structural engineering, Response analysis, Acceleration, Vibration, Displacement (psychology)