80027 C-1995

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

80027 C-1995 发布历史

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.

80027 C-1995由ESDU - Engineering Sciences Data Unit 发布于 1995-09-01，并于 2004-05-14 实施。

80027 C-1995的历代版本如下：

• 1995年09月01日 80027 C-1995

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标准号

80027 C-1995

发布日期

1995年09月01日

实施日期

2004年05月14日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

ESDU - Engineering Sciences Data Unit

引用标准

65

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.