李豪邦
    （中国建筑东北设计研究院，沈阳110006）

[摘要] 本文提出了在钢结构弧曲杆受弯时，其翼缘面内存在垂直于翼缘面的“暗载”。并给出了有关计算暗载值的公式。在计算机计算时如按梁单元数据输入，则计算结果中此暗载会被遗失，这将可能影响结构安全。
[关键词] 钢结构；弧曲钢杆；暗载

Discussion on Hidden Load to Flange Side of Bended Steel Composite Members with Flexural Capacity
Li Haobang
( China Northeast Architectural Design and Research Institute, Shenyang 110006, China)

Abstract: The vertical hidden load appeared on the flange side while the bended steel composite members were under the flexural capacity. The related calculation formula for hidden load is proposed. In the computer process, if the data is input according to the beam element, the value of hidden load will be lost in the results. This kind of calculation will be unsafe to the structural design.
Keywords: steel structure;  bended steel composite member;  hidden load