The construction control of cable tower is an important part of the construction of cable-stayed bridge,and the internal force and deformation control in the construction process of inclined tower column is particularly complex.Taking a diamond-shaped cable tower with a large inclination angle as an example,this paper establishes a spatial finite element model of the cable tower to simulate and analyze the construction process,and studies the influence of different support methods on the internal force and deformation control of the inclined tower column.The results show that the active transverse brace can eliminate the unfavorable additional stress accumulation during the construction process and reduce the inwardly inclined deformation.The research results can provide reference for the design and construction of the same type of cable tower.
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