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

作     者：José Luis Lanzagorta Antonio Martín-Meizoso 

作者机构：不详 

出 版 物：《World Journal of Mechanics》 (力学国际期刊（英文）)

年 卷 期：2011年第1卷第3期

页      面：71-77页

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

主　　题：Bending Non-Linear Ramberg-Oswood 

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.