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本文应用差分方程理论,导出了变截面单层规则刚架及连续梁在任意荷载及支座沉陷作用下的直接计算公式,形式简单,使用方便。
In this paper, the difference equation theory is used to derive the direct calculation formulas of single-layered rigid frame and continuous beam with variable cross-sections under arbitrary load and bearing subsidence. The formula is simple and easy to use.