《岩土力学》 ZKM 有效应力原理的基本概念 a soil can be visualised as a skeleton of soil particles enclosing continuous voids which contain water and/or air The important of the forces transmitted through the soil skeleton from particle to particle was recognised in 1923 when Terzaghi presented the principle of effective stress, an intuitive relationship based on experimental data )饱和土中的两种应力形态 The two stress forms in fully-saturated soils 三武汉化工学院土木工程系《岩土力学》 ZXM 武汉化工学院土木工程系 A soil can be visualised as a skeleton of soil particles enclosing continuous voids which contain water and/or air. The important of the forces transmitted through the soil skeleton from particle to particle was recognised in 1923 when Terzaghi presented the principle of effective stress,an intuitive relationship based on experimental data. 一.有效应力原理的基本概念 (一) 饱和土中的两种应力形态 The two stress forms in fully-saturated soils