中文摘要：

自然地扔了或剩余土壤比 remolded 泥土展出更多的复杂行为。为结构化的土壤的一个双表面的损坏模型基于在我们的第一份报纸建立的热力学框架被开发。在概括消散的压力空间和实际压力空间之间的移动压力和转变被建立跟随一个系统的过程。建议模型的相应组成的行为被决定，它为 geomaterials 反映内部结构的配置和损坏行为。四进化变量 kij (i = D；R；j=V；S ) 并且基本参数位， s， v 和 e0 被介绍为自然泥土说明内部结构的进步损失。一系列充分， triaxial 测试和各向同性的压缩测试为北京和郑州天赋泥土的结构化并且重新组成的样品被执行。建议模型的确认被把数字结果与试验性的数据作比较检验。

英文摘要：

Naturally deposited or residual soils exhibit more complicated behavior than remolded clays. A dual-surface damage model for structured soils is developed based on the thermodynamics framework established in our first paper. The shift stresses and the transformation between the generalized dissipative stress space and actual stress space are established following a systematic procedure. The corresponding constitutive behavior of the proposed model is determined, which reflects the internal structural configuration and damage behavior for geomaterials. Four evolution variables κj^i（i=D, R;j=V, S） and the basic parameters λ, s, v and e0 are introduced to account for the progressive loss of internal structure for natural clays. A series of fully triaxial tests and isotropic compression tests are performed for structured and reconstituted samples of Beijing and Zhengzhou natural clays. The validation of the proposed model is examined by comparing the numerical results with the experimental data.