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有效应力原理是土力学中最基本和最重要的原理,土力学教学中必然会介绍有效应力原理,但大多比较简单,不足以强调它在土力学中的重要地位。从三个方面对土力学中有效应力原理教学改革进行了研究,首先介绍有效应力的形成历史,探讨其存在的问题,随后介绍如何把连续介质的平衡方程应用于土这种多孔介质材料。通过有效应力教学改革的尝试,以促进学生的创新能力,并启发更多学生能进行更深入的理论研究。
The principle of effective stress is the most basic and the most important principle in soil mechanics. The effective stress principle is inevitably introduced in soil mechanics teaching, but most of them are relatively simple and not enough to emphasize its important position in soil mechanics. From three aspects, the author studies the teaching reform of effective stress principle in soil mechanics. Firstly, it introduces the formation history of effective stress and discusses its existing problems. Then it introduces how to apply the equilibrium equation of continuous medium to the porous medium material. Through effective teaching reform attempts to promote students’ ability to innovate, and inspire more students to conduct more in-depth theoretical research.