三维边坡稳定性极限平衡分析系统软件SLOPE3D的设计及应用

为了拓展三维极限平衡法在实际工程中的广泛应用，边坡稳定性分析可视化系统软件SLOPE^3D被研制和发展。它由前处理、极限平衡分析求解器和后处理3部分组成，前处理核心是构造三维边坡地质模型，后处理主要是计算结果分析和可视化图形显示。该系统将边坡工程地质信息三维可视化技术和稳定性分析有机地结合起来，由于其良好的用户界面和高质量的三维图形显示能力，使人们能够容易地将其应用到实际边坡工程问题中。

SLOPE3D--A THREE-DIMENSIONAL LIMIT EQUILIBRIUM ANALYSIS SOFTWARE FOR SLOPE STABILITY AND ITS APPLICATION

In order to pursue three-dimensional limit equilibrium analysis methods to widely practical applications, an interactive visualization system software SLOPE3D for slope stability analysis has been developed. It contains the pre-processor, the limit equilibrium analysis solver and the post-processor. In the pre-processor, the construction of three-dimensional geological model of the slope structure provides geoinformation presentation for the limit equilibrium solver. In the post-processor, the effective three-dimensional visualization of data sets can assist the user with interpretation and analysis of the calculation results. The SLOPE3D system combines 3D visualization of geoinformation in slope engineering with limit equilibrium analysis for slope stability. Because of its user-friendly interface and 3D graphics capabilities with high quality, the geotechnical engineers can easily apply SLOPE3D to practical engineering problems.