销接钢结构的承载力

Bearing Capacity of Pin-connected Steel Structure

销接钢结构的销孔间隙会使结构产生初始的几何位移 ,从而使结构的承载力降低。分析了销接钢结构由强度控制时的承载力计算方法 ,并以六四式军用梁拼组结构为例 ,给出了结构承载力随结构尺度和销孔间隙的变化规律。

The geometric displacement in pin connected steel structure may reduce its bearing capacity.A calculation method of bearing capacity of pin connected steel structure is introduced in this paper.As an example,the bearing capacity curve of “64 Type”beam is given.