线性强化材料悬索及索网计算  

CALCULATION OF SUSPENSION CABLE AND NETWORK STRUCTURE WITH LINEAR HARDENING MATERIALS

作　　者：贾乃文[1] 张润民[1] 

机构地区：[1]华南理工大学

出　　处：《土木工程学报》1996年第4期52-56,共5页China Civil Engineering Journal

摘　　要：本文探讨具有强化效应的材料,即物理关系为σ=σ_s+E_1(ε-ε_s),材料单索在分布荷载和索网在节点荷载作用下的平衡方程、变形协调方程.文中给出求解方法和算例,并与弹性效应的索网比较,说明合理利用材料强化效应的优点.In this paper, equilibrium equations and coordinate equations are discussed for hardening materials with a relation of used in a suspension system under distributed loads and node loads. The calculation method and an example are given, and compared with the elastic network, the advantages of using hardening materials are illustrated.

关 键 词：悬索结构 索网结构 线性 强化效应 

分 类 号：TU351.01[建筑科学—结构工程]