サインイン

Eccentric axial loading occurs when an axial load is applied away from the centroidal axis of a structural member. This scenario is common in engineering, where structural elements may not be directly aligned due to various design or functional requirements.

Figure 1

In such cases, the internal forces within the member's cross-section can be analyzed by considering both an axial force at the centroid and a bending moment caused by the load's displacement. This displacement generates a moment, creating a couple that must be counterbalanced to maintain equilibrium. The resultant stress across the cross-section is a combination of uniform stress due to the direct axial load and varying stress from the bending moment.

Figure 2

The stress distribution across the cross-section is linear, resulting in different stresses on either side of the centroid—one side experiences compression and the opposite side tension. This analysis assumes that the material remains within its elastic limits and that the deformations do not significantly alter the load's displacement. It is primarily applicable to the straight, unwarped segments of a member. Such considerations are crucial for ensuring the structural integrity and stability of engineering designs, especially when components may be subject to unusual loading configurations.

タグ
Eccentric Axial LoadingStructural MemberCentroidal AxisInternal ForcesBending MomentStress DistributionUniform StressVarying StressEquilibriumElastic LimitsStructural IntegrityEngineering DesignsLoading Configurations

章から 20:

article

Now Playing

20.13 : Eccentric Axial Loading in a Plane of Symmetry

Bending

133 閲覧数

article

20.1 : Bending

Bending

243 閲覧数

article

20.2 : Symmetric Member in Bending

Bending

162 閲覧数

article

20.3 : Deformations in a Symmetric Member in Bending

Bending

155 閲覧数

article

20.4 : Flexural Stress

Bending

224 閲覧数

article

20.5 : Deformations in a Transverse Cross Section

Bending

153 閲覧数

article

20.6 : Bending of Material: Problem Solving

Bending

164 閲覧数

article

20.7 : Bending of Members Made of Several Materials

Bending

120 閲覧数

article

20.8 : Stress Concentrations

Bending

195 閲覧数

article

20.9 : Plastic Deformations

Bending

71 閲覧数

article

20.10 : Members Made of Elastoplastic Material

Bending

90 閲覧数

article

20.11 : Plastic Deformations of Members with a Single Plane of Symmetry

Bending

82 閲覧数

article

20.12 : Residual Stresses in Bending

Bending

133 閲覧数

article

20.14 : Unsymmetric Bending

Bending

259 閲覧数

article

20.15 : Unsymmetric Bending - Angle of Neutral Axis

Bending

235 閲覧数

See More

JoVE Logo

個人情報保護方針

利用規約

一般データ保護規則

研究

教育

JoVEについて

Copyright © 2023 MyJoVE Corporation. All rights reserved