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Stability Analysis of Hollow Pipe Cross-section Material Truss Arch

Yuan Wei-kun

Abstract

The unique advantages of the hollow pipe section material,have been used in a wide range of modern buildings.Along with socio-economic development,and analysis of theoretical and computational methods are continuously improving,three-dimensional truss arch span building structures are more widely used,the prospect is very bright.In this paper,ANSYS finite element program for three-dimensional truss geometric nonlinear analysis of arch is made,and through the load-displacement curve studies the basic law of plane stability of the structure.

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Available abstract

Key concepts: Truss, Arch, Structural engineering, Finite element method, Engineering, Span (engineering), Cross section (physics), Section (typography)