Structural stability analysis of Sutong Yangtze River Highway Bridge during construction

Zhao Lei¹、Li Qiao¹、Zhang Hong²、BU Yizhi¹

Strategic Study of CAE ›› 2009, Vol. 11 ›› Issue (3) : 81-84.

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Strategic Study of CAE ›› 2009, Vol. 11 ›› Issue (3) : 81-84.

Structural stability analysis of Sutong Yangtze River Highway Bridge during construction

Zhao Lei¹、Li Qiao¹、Zhang Hong²、BU Yizhi¹

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Abstract

According to construction and load action on SuTong Yangtze River Highway Bridge, an analysis model for structural stability was studied and solved through FEM. Stability safety factor and mode were obtained, and some problems on stability for the installation of steel box girders were also discussed.

Keywords

Sutong cable-stayed bridge / construction / structural stability / safety factor / FEM

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Zhao Lei,Li Qiao,Zhang Hong,BU Yizhi. Structural stability analysis of Sutong Yangtze River Highway Bridge during construction. Strategic Study of CAE, 2009, 11(3): 81‒84