BENDING ANALYSIS OF CONOIDAL SHELLS WITH CUTOUTS

被引：15

作者：

GHOSH, B ^{[1
]}

BANDYOPADHYAY, JN ^{[1
]}

机构：

[1] INDIAN INST TECHNOL,DEPT CIVIL ENGN,KHARAGPUR 721302,W BENGAL,INDIA

来源：

COMPUTERS & STRUCTURES | 1994年 / 53卷 / 01期

关键词：

D O I：

10.1016/0045-7949(94)90124-4

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The bending analysis of conoidal shells using curved quadratic isoparametric elements has been presented in an earlier paper by the authors. The present study on the effect of cut-outs in conoidal shells is made on the basis of the same formulation. With the examples of five types of cut-outs, the shell behaviour with reference to that of a solid truncated conoidal shell under the same intensity of loading and same boundary conditions is studied and presented in detail. The comparative performances of longitudinal and transverse cut-outs of equivalent size are also included in the study.

引用

页码：9 / 18

页数：10

共 8 条

[1] BREBBIA C, 1971, CE571 U SOUTH CIV EN
[2] A CONOIDAL SHELL ANALYSIS BY MODIFIED ISOPARAMETRIC ELEMENT
CHOI, CK
[J]. COMPUTERS & STRUCTURES, 1984, 18 (05) : 921 - 924
[3] BENDING ANALYSIS OF CONOIDAL SHELLS USING CURVED QUADRATIC ISOPARAMETRIC ELEMENT
GHOSH, B
BANDYOPADHYAY, JN
[J]. COMPUTERS & STRUCTURES, 1989, 33 (03) : 717 - 728
[4] CUTOUTS IN SHALLOW SHELLS
SANDERS, JL
[J]. JOURNAL OF APPLIED MECHANICS, 1970, 37 (02): : 374 - &
[5] Smith, 1964, EXPT INVESTIGATION T
[6] SOUZA JDM, 1970, THESIS RICE U HOUSTO
[7] VOS RG, 1972, P ASCE, V98, P385
[8] Wilby CB., 1973, REINFORCED CONCRETE

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