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本组的议题是:土的抗剪强度理论和土的强度特性。本议题是抗剪强度中的一个带根本性的问题,进行讨论有助于进一步认识强度的实质和提高解决生产问题的水平。 讨论课题有: (1)土的强度理论及有关概念; (2)土的强度特性及如何在测试和应用中计及影响强度的各项因素。 (3)对今后研究课题的建议。 讨论的主要内容可扼要归纳如下: 关于土的强度理论与概念,随着土的应力-应变关系和强度发挥度等新概念的提出,不少人认为,强度实质应该按强度与变形的统一理论来重新定义;目前强度取得的方法有多
The topics in this group are: soil shear strength theory and soil strength characteristics. This topic is a fundamental issue in shear strength, and discussions will help further understand the strength of intensity and raise the level of solving production problems. Discussion topics include: (1) Soil strength theory and related concepts; (2) Soil strength characteristics and how to take into account various factors affecting the strength in testing and application. (3) Suggestions for future research topics. The main contents of the discussion can be summed up as follows: With regard to the theory and concept of soil strength, with the introduction of new concepts such as the stress-strain relationship and strength of soil, many people believe that the strength should be based on the unified theory of strength and deformation. Redefine; there are many ways to obtain the current strength