Bending of straight bars made of anisotropic materials

被引：0

作者：

Erbasu, Ruxandra ^{[1
]}

Tapusi, Daniela ^{[1
]}

Voiculescu, Dragos ^{[1
]}

机构：

[1] Tech Univ Civil Engn Bucharest, 122-124 Lacul Tei Str, Bucharest, Romania

来源：

SUSTAINABLE SOLUTIONS FOR ENERGY AND ENVIRONMENT, EENVIRO 2016 | 2017年 / 112卷

关键词：

wood; anisotropic materials; strength capacity;

D O I：

10.1016/j.egypro.2017.03.1128

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The paper aims to study the status of efforts and strains in structural bar elements made of anisotropic materials. Because of the fiber structure of wood, it is classified as an anisotropic material with the physical and mechanical properties varying after three main directions (longitudinal, transverse, radial). The present study establishes the general equations for bending of anisotropic bars and conducts a comparative study of efforts obtained by numerical and analytical methods. Also, it compares the efforts and strains states considering physical and mechanical properties of anisotropic materials with the efforts and strains of isotropic and linear elastic materials. (C) 2017 Published by Elsevier Ltd.

引用

页码：621 / 631

页数：11

共 50 条

[1] ON THE EXTENSION AND FLEXURE OF BARS MADE OF DIATOMIC MATERIALS
NOWINSKI, JL
[J]. SOLID MECHANICS ARCHIVES, 1989, 14 (01): : 1 - 15
[2] On the Bending of Structural Materials with Plastic Anisotropic Effect
Lachugin, D. V.
Pavilaynen, G. V.
[J]. EIGHTH POLYAKHOV'S READING, 2018, 1959
[3] PLANE BOUNDARIES AND STRAIGHT DISLOCATIONS IN ELASTICALLY ANISOTROPIC MATERIALS
TUCKER, MO
[J]. PHILOSOPHICAL MAGAZINE, 1969, 19 (162): : 1141 - &
[4] Bending stresses in straight bars with a transverse centre hole: A case of beneficial notch effect?
Dragoni, Eugenio
[J]. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART L-JOURNAL OF MATERIALS-DESIGN AND APPLICATIONS, 2024, 238 (10) : 1907 - 1913
[5] R-curve measurement of alumina using straight notched or indented bending bars
Sakaguchi, S
[J]. FRACTURE MECHANICS OF CERAMICS, VOL 11: R-CURVE BEHAVIOR, TOUGHNESS DETERMINATION, AND THERMAL SHOCK, 1996, 11 : 39 - 51
[6] INTRINSIC BENDING FORCE IN ANISOTROPIC MEMBRANES MADE OF CHIRAL MOLECULES
HELFRICH, W
PROST, J
[J]. PHYSICAL REVIEW A, 1988, 38 (06): : 3065 - 3068
[7] INFLUENCE OF ELASTIC-PLASTIC BENDING ON THE RELATIONSHIP BETWEEN APPLIED LOAD AND MAXIMUM BENDING STRESS FOR STRAIGHT AND CURVED BARS
Metzger, Don
[J]. PROCEEDINGS OF THE ASME 2020 PRESSURE VESSELS & PIPING CONFERENCE (PVP2020), VOL 2, 2020,
[8] Differential theory of gratings made of anisotropic materials
Watanabe, K
Petit, R
Nevière, M
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2002, 19 (02): : 325 - 334
[9] STABILITY OF BARS MADE OF LINEAR ELASTIC-MATERIALS WITH VOIDS
DROZDOV, AD
[J]. ARCHIVE OF APPLIED MECHANICS, 1995, 65 (02) : 99 - 109
[10] MALYUZHINTS EFFECT IN LATTICES OF RECTANGULAR BARS MADE OF DIFFERENT MATERIALS
BOROVSKII, IV
KHIZHNYAK, NA
[J]. ZHURNAL TEKHNICHESKOI FIZIKI, 1987, 57 (06): : 1219 - 1220

← 1 2 3 4 5 →