3-Point Bending of Bars and Rods Made of Materials Obeying a Ramberg-Osgood Criterion

• 作者: Antonio Martín-Meizoso José Luis Lanzagorta
• 来源期刊: 力学国际期刊(英文)
• 学科: 数学
• 关键词: BENDING NON-LINEAR Ramberg-Oswood
• 年，卷（期）: 2011,（3）
• 页码范围: 71-77
• 页数: 7页
• 分类号: O1

摘要

Equations are derived for the non-linear bending of cantilever and 3-point bending of beams (with a non uniform moment distribution along its length) made of materials described according to Ramberg-Osgood behaviour (including and elastic and a plastic term with a hardening exponent). Moment for plastic collapse is also computed.