The Prestressed Cable-Aluminum Combined Grid Structure Under Earthquake

Minjie Sun, Chengwei Huang, Xinlei Song


The application of aluminum alloy in space structure is a new trend. Aluminum alloy as a new material in the construction field, it has the obvious advantages differ from other building materials, such as light, corrosion resistance and so on. In this paper, we study the variation of internal force of member of the prestressed Cable-Aluminum combined grid structure under dynamic load, and comparison of different cable prestress degree, the height of struts and mesh size influence the internal force of grid structure, so that we obtain the most favorable grid form of seismic resistance


Prestressed; Aluminum; Cable structure; Response spectrum analysis

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