ESDU 80027 C-1995
弹性应力集中系数 各向同性材料无限板中的单个增强和未增强孔

Elastic stress concentration factors. Single reinforced and unreinforced holes in infinite plates of isotropic materials.

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标准号

ESDU 80027 C-1995

发布

1995年

发布单位

ESDU - Engineering Sciences Data Unit

当前最新

ESDU 80027 C-1995

 

 

适用范围

ESDU 80027 presents data on the stress concentrations that occur around circular@ elliptical@ triangular@ square or rectangular holes in flat plates under various combinations of loads in the plane of the plate. Data are also provided on the stress concentration when uniform section reinforcement is provided around the perimeter of the hole. For robust reinforcement around circular holes the stress concentrations at both the hole boundary and at the plate-to-reinforcement junction are provided. For lightweight reinforcement the critical concentration is that associated with the plate-to-reinforcement junction and this alone is provided. Data on the approximate equivalent symmetric area of unsymmetric reinforcement are provided together with notes and examples on their application in assessing the stress concentration in practical structures.

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