| 摘要: |
| 针对现行钢筋混凝土设计规范中η计算公式在应用方面存在的某些不足，采用有限元迭代法并考虑二阶弯矩的影响，得出了在不同端弯矩和约束条件下偏压构件任意截面处侧向挠度f与相应的η值。例证检验结果表明，该方法所得结果合理可靠。 |
| 关键词: 受压构件 偏心距增大系数 侧向挠度 有限元迭代法 |
| DOI： |
| 分类号:F276.6 |
| 基金项目: |
|
| The calculation of bias distance increasing coefficient η of pressure bearing elements |
|
LI Xiao ning HOU Jun qi ZHAO Zhi hui
|
| Abstract: |
| To be in light of the fault of increase coefficient of bias distance η formula in current RC standard in practice,considering the influence of two stepped moments by using limited unit theory again and again,we reached the η of corresponding side and side deflection f of biasing structure whose column ends are different and restraint conciliations are not the same.By contrast,the result is reliable and rational. |
| Key words: pressure bearing element increase coefficient of bias distance side deflection method of limited unit again and again |
