议铁路线路运用三维可视化的设计原理与方法

Discussion on the Design Principle and Method of Three-Dimensional Visualization of Railway Lines

近些年来,三维可视化手段已全面应用于铁路设计,该方法对原有的铁路线路能够进行显著调整与优化。与传统方法相比,建立于可视化原理之上的铁路线路设计有助于施行全方位的线路设计审查,对综合性的线路设计也能着眼于全局加以简化。具体在铁路选线时,应当将三维可视化原理全面融入铁路线路设计的整个流程中,并通过创建三维数模来进行铁路选线,因地制宜地探求可行性较强的线路设计模式。

In recent years, the 3D visualization method has been fully applied to railway design, and the original railway line can be adjusted and optimized significantly. Compared with the traditional method, railway line design based on visual principle can help to implement all-round line design review and simplify the integrated line design in a global view. When doing railway line selection concretely, 3D visualization principles should be fully integrated into the entire processes of the railway line design, and by creating a three dimensional mathematical model and adjusting measures to local conditions to hunt for line design modes with higher feasibility.