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强度理论百年总结
引用本文:俞茂宏,彭一江.强度理论百年总结[J].力学进展,2004,34(4):529-560.
作者姓名:俞茂宏  彭一江
作者单位:西安交通大学建筑工程与力学学院
基金项目:The project supportedby the National Natural Science Foundationof China(5870402,59779028,59924033,50078046)
摘    要:自从1900年著名的Mohr-Coulomb强度理论建立以来,已有100年的历史.在20世纪,关于材料在复杂应力状态下的强度理论进行了大量的理论研究和实验研究工作.本文对材料(包括金属材料、岩石、土、混凝土、冰、铁、聚合物、含能材料等)在复杂应力状态下强度理论(屈服准则、破坏准则等)的百年发展进行了总结,讨论了各种准则之间的关系,为研究和工程应用中的合理选择破坏准则提供了一种方法.文中还总结了三大系列强度理论、统一屈服准则、统一强度理论和其他各种强度理论,并简述了强度理论的计算机实施,以及多轴疲劳等问题.

关 键 词:20世纪  材料  复杂应力状态  强度理论  统一屈服准则  统一强度理论

ADVANCES IN STRENGTH THEORIES FOR MATERIALS UNDER COMPLEX STRESS STATE IN THE 20TH CENTURY
YU Maohong Shool of Civil Engineering & Mechanics,Xi'an Jiaotong University,Xi'an ,China.ADVANCES IN STRENGTH THEORIES FOR MATERIALS UNDER COMPLEX STRESS STATE IN THE 20TH CENTURY[J].Advances in Mechanics,2004,34(4):529-560.
Authors:YU Maohong Shool of Civil Engineering & Mechanics  Xi'an Jiaotong University  Xi'an  China
Institution:YU Maohong Shool of Civil Engineering & Mechanics,Xi'an Jiaotong University,Xi'an 710049,China
Abstract:It is 100 years since the well-know Mohr-Coulomb strength theory was established in 1900. A considerable amount of theoretical and experimental research on strength theory of materials under complex stress state was done in the 20th Century. This review article presents a survey of the advances in strength theory (yield criteria, failure criterion, etc) of materials (including matellic materials, rock, soil, concrete, ice, iron, polymers, energetic material, etc) under complex stress, discusses the relationship among various criteria, and gives a method of choosing a reasonable failure criterion for applications in research and engineering. Three series of strength theories, the unified yield criterion, the unified strength theory, and others are summarized. This review article contains 1163 references regarding the strength theories. This review also includes a biref discussion of the computational implementation of the strength theories and multi-axial fatigue.
Keywords:20th Century  material  complex stress  state  strength theory  unified yield criterion  unified strength theory
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