为了快速分析和判断土体的力学状态，以及解决实际工程问题的需要，文中将土体视为特殊的复杂系统，根据系统的结构与状态之间的内在联系，提出了结构状态分析方法。根据工程土体力学条件的变化及其对土体微观结构产生损伤的特点来分析土体的工程力学状态，预测土体工程力学行为。文中将土力学课程的教学方案设计成结构状态分析、教学组织和工程问题分析3个模块，并以贵州红粘土教学为例进行实践和探索，取得了良好的教学效果。

To quickly analyze and judge the mechanical state of soil and solve practical engineering problems, the soil was looked as a special complex system in the paper and the analysis method of soil structure state was proposed based on the intrinsic relationship between the structure and state. The paper analyzed engineering mechanics state of the soil and predicted the mechanical behavior of soil engineering based on characteristics of the engineering condition and its impact on soil micro-structure. The soil mechanics teaching program was designed by three modules, which are the analysis of structure-state, teaching organization, and engineering problem analysis. The practice of the teaching program was carried out in Guizhou red clay teaching and achieved a good teaching effect.

贵州省教育厅自然科学基金资助项目(黔教科2007023)