钢-砼组合桁架部分交互作用理论分析  

Theoretic Analysis of Partial Interaction about Steel-Concrete Composite Truss

作　　者：金建新[1] 

机构地区：[1]同济大学建筑工程系

出　　处：《南昌大学学报（工科版）》1999年第2期31-34,77,共5页Journal of Nanchang University(Engineering & Technology)

摘　　要：目前组合结构设计计算中有关组合梁的部分交互作用理论均忽略掀起影响率先在组合桁架中同时考虑滑移和掀起影响，推导出关于轴力Ｆ（ｘ）的六次线性非齐次微分方程。Uplift effect has been neglected in the partial interaction theory about composite beams in the design and calculation of composite structures.The slip and uplift effects in composite truss are taken into account at the same time,and six order differential equation on the axial force F(x) is derived.The researches may indicate profound theoretic and practical value.

关 键 词：组合桁架 部分交互作用 钢-混凝土 组合结构 

分 类 号：TU398.9[建筑科学—结构工程]