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本文首先讨论了具有定向抗弯刚度的单跨超静定梁的内力计算问题。然后介绍了一种可用于整体结构分析的实用计算方法。文中给出了一些计算实例,计算结果表明,当考虑了杆的定向刚度特性后,结构中的力矩分布将产生明显的改变。
This paper first discusses the calculation of internal forces for a single span statically indeterminate beam with directional bending stiffness. Then introduced a practical calculation method that can be used for overall structural analysis. Some calculation examples are given in this paper. The calculation results show that the torque distribution in the structure will change obviously when considering the directional stiffness characteristics of the rod.