期刊论文

Evolution of the concept of structural safety to the fail-safe topology optimization

中文

应用力学学报

1000-4939

2023

40

6

1239-1248

10.11776/j.issn.1000-4939.2023.06.002

No.11672103:国家自然科学基金 No.21A0507:湖南省教育厅重点项目 No.2022JJ30113:湖南省自然科学基金资助项目 2021JJ50145:湖南省自然科学基金资助项目 No.19B106:湖南省教育厅科学研究项目

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确保结构安全是力学在工程应用中永远关心的问题,为此,综述了结构安全观念的进化过程,将其划分为5个阶段:其一、从材料的永驻安全到材料的常驻安全,这是观念的滥觞;其二,从材料的尽驻安全到构件的尽驻安全,这是观念的渐变;其三,...展开更多 确保结构安全是力学在工程应用中永远关心的问题,为此,综述了结构安全观念的进化过程,将其划分为5个阶段:其一、从材料的永驻安全到材料的常驻安全,这是观念的滥觞;其二,从材料的尽驻安全到构件的尽驻安全,这是观念的渐变;其三,从构件的尽驻安全到结构的破损-安全,这是观念的飞跃;其四,基于破损-安全的结构截面与形状优化,这是观念的叠加;其五,基于破损-安全...

To ensure structural safety is the fundamental problem of mechanics in the engineering application.Therefore,the evolution of the concept of structural safety is summarized this paper,which is divided into five stages.First,from permanent safety of materials to long-ter...MORE To ensure structural safety is the fundamental problem of mechanics in the engineering application.Therefore,the evolution of the concept of structural safety is summarized this paper,which is divided into five stages.First,from permanent safety of materials to long-term safety of materials,which is the origin of the con...