部分剪力连接钢-混凝土简支组合梁的滑移性能分析

Analysis of the Slip Property of the Simply Supported Steel-concrete Composite Beams with Partial Shear Connection

对受均布荷载作用的部分剪力连接钢 -混凝土简支组合梁的滑移性能———滑移应变、滑移及曲率进行了理论分析 ,得出它们的分布规律以及它们与剪力连接程度系数之间的关系。结果与结构在弹性阶段的试验结果吻合良好 ,与有限元法的分析结果一致。

The author analyses the slip property of the simply supported steel-concrete composite beams with partial shear connection under uniform distribution load, including the slip strain? the slip and the curvature , and derives relationships between shear connection degree index and these parameters in this condition. The results are in conformity with experiments of this kind of structures in the elastic stage, and verify the results of FEM.