Effects of hygrothermal conditions on cross-ply laminated plates resting on elastic foundations

被引：49

作者：

Zenkour, A. M. ^{[1
,2
]}

Allam, M. N. M. ^{[3
]}

Radwan, A. F. ^{[3
]}

机构：

[1] King Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi Arabia

[2] Kafrelsheikh Univ, Fac Sci, Dept Math, Kafrelsheikh 33516, Egypt

[3] Mansoura Univ, Fac Sci, Dept Math, Mansoura 35516, Egypt

来源：

ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING | 2014年 / 14卷 / 01期

关键词：

Laminated plates; Elastic formulation; Hygrothermal loading; Pasternak foundations; LAYERED COMPOSITE PLATES; MULTILAYERED COMPOSITE; BENDING ANALYSIS; STRESSES; BEHAVIOR; SHELLS; ENVIRONMENTS; TEMPERATURE;

D O I：

10.1016/j.acme.2013.07.008

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The influence of temperature and moisture on the hygrothermal behavior of laminated composite plates resting on elastic foundations is investigated using a refined plate theory. The material properties of the composite are affected by the variation of temperature and moisture. The present plate theory enables the trial and testing of different through-the-thickness transverse shear-deformation distributions and, among them, strain distributions that do not involve the undesirable implications of the transverse shear correction factors. The governing equations are derived based on the present theory, including hygrothermal effects and elastic foundation parameters. The effects of Winkler and Pasternak foundation parameters, temperature, moisture concentration, transverse shear deformation, plate aspect ratio, side-to-thickness ratio on deflections and stresses are investigated. (C) 2013 Politechnika Wroclawska. Published by Elsevier Urban & Partner Sp. z.o.o. All rights reserved.

引用

页码：144 / 159

页数：16

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