According to the field strain inspection on the steel long-cantilever truss, the result shows that the effect of the nodal moment on the truss can t be ignored, especially on the web member.

• 对一个长悬臂钢桁架进行现场应变监测,结果表明,节点弯矩在本桁架中的影响不可忽略,特别是对腹杆的影响相对更大,在设计中必须给予考虑。