On the basis of theory analysis, it is deduced that the axial stress is linear distribution, when the steel support is loaded by axial force and moment.
根据壳体理论对钢支撑受力机理进行分析和简化计算，得出钢支撑在轴力和弯矩共同作用下，轴向正应力呈线性分布。
Research in this paper is about the alternative rule of the axial force of supporting pole with different support height during the period of casting concrete through field detection.
本文通过现场检测实验，研究了不同高度支撑架内力随混凝土浇筑过程的变化规律。
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