摘要
本文以横向荷载作用下,四点弯曲强化弹塑性梁为计算模型,经过试验研究分析,确定了强化模型σ=Aε~n（0【n【1）中的参数A、n,得到了Mgo/N_i系材料弹塑性应力—应变关系。此结论对弹塑性材料设计和应用过程中的极限应力分析等问题有着较为重要的意义。
The paper aims at analysing and experimenting four bending power function reinforced elastic-plastic roof beam under the actions of transverse load. Two pacameters, A and N of power function reinforced model a= A(0<n<1)are established,and the relationship between elastic-plastic stress and strain of Mgo/Ni series is obtained.This conclusion is vrey important for the analysis of limiting stress and additional problems in the process of the design and application of elastic-plastic materials.
出处
《洛阳理工学院学报（自然科学版）》
1994年第3期45-50,共6页
Journal of Luoyang Institute of Science and Technology：Natural Science Edition
