Study on Three-Dimensional Visualization of the Cable-Stayed Bridge

By developing on the base of VC++ platform, combing with Open GL graphic library and the characteristic of cable-stayed bridge, and adopting parameterized modeling method, this paper explores to realize the 3D visualization of cable-stayed bridge. This method, which provides a new approach for the scheme comparison of bridge design, has many advantages, such as fast modeling, clear classification of parameters, convenient operating system.