BEARING STRESS ANALYSIS OF PIN-LOADED ELLIPTICAL HOLES IN LAMINATED COMPOSITE JOINTS

被引：0

作者：

Aluko, O. ^{[1
]}

Whitworth, H. A. ^{[1
]}

机构：

[1] Univ Michigan, Dept Comp Sci Engn & Phys, Flint, MI 48502 USA

来源：

PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2011, VOL 8 | 2012年

关键词：

FAILURE; PLATE;

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

An analysis was performed to predict bearing strength and mode of failure of pin loaded orthotropic plates with elliptic holes of varying sizes using two dimensional stress analyses and a characteristic curve model. The stresses required to analyze joint failure were obtained by utilizing complex stress functions that were determined from assumed displacement expressions that satisfy the boundary conditions around the hole. Three different joint geometries with major-to-minor diameter ratios ranging from 1 to 5 were evaluated and the analysis revealed that the joint strength was found to vary with increasing major-to-minor diameter ratios. The material properties of graphite/epoxy laminates were used in this investigation.

引用

页码：245 / 252

页数：8

共 19 条

[1] Analysis of stress distribution around pin loaded holes in orthotropic plates [J].

Aluko, O. ;

Whitworth, H. A. .

COMPOSITE STRUCTURES, 2008, 86 (04) :308-313

[2]

Aluko O., 2009, ASME EARLY CAREER TE, V8, P62

[3]

Aluko O, 2007, THESIS HOWARD U

[4] STRENGTH OF MECHANICALLY FASTENED COMPOSITE JOINTS [J].

CHANG, FK ;

SCOTT, RA ;

SPRINGER, GS .

JOURNAL OF COMPOSITE MATERIALS, 1982, 16 (NOV) :470-494

[5]

De Jong T., 1983, MECH COMPOS MATER, DOI [10.1016/B978-0-08-029384-4.50028-6, DOI 10.1016/B978-0-08-029384-4.50028-6]

[6]

Karlak RF, 1978, P FAILURE MODES COMP

[7] APPROXIMATE STRESSES IN AN ORTHOTROPIC PLATE CONTAINING A CIRCULAR HOLE [J].

KONISH, HJ ;

WHITNEY, JM .

JOURNAL OF COMPOSITE MATERIALS, 1975, 9 (APR) :157-166

[8] A new method to determine the characteristic lengths of composite joints without testing [J].

Kweon, JH ;

Ahn, HS ;

Choi, JH .

COMPOSITE STRUCTURES, 2004, 66 (1-4) :305-315

[9]

Lehknitski S.G., 1968, ANISOTROPIC PLATES

[10] Failure load prediction of composite joints using linear analysis [J].

Ryu, Choong-O ;

Choi, Jin-Ho ;

Kweon, Jin-Hwe .

JOURNAL OF COMPOSITE MATERIALS, 2007, 41 (07) :865-878

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