静定结构支座沉陷问题的分析

Analysis of support subside of statically determinate structure

通过对支座沉陷问题的分析 ,从使用虚功原理、利用几何关系及虚功方程等角度 ,分别提出了由于支座沉陷而引起静定结构位移的不同计算方法 ,以供计算人员参考。

Through analysis of support subsidence the different calculation methods of the displacement of statically determinate structure caused by the support subsidence are proposed based upon law of virtual work and utilization of geometrical relationship in order to provide references for calculators.