Based on the visual work principle of structure analysis,a general formula for the displacement calculation is deduced for the static analysis of the beam on elastic foundation.

• 根据结构分析中的虚功原理推导弹性地基梁位移计算的一般公式；介绍了连续弹性地基梁的静力分析方法.；经验证；其计算结果与有限元分析结果一致；证明了该公式的正确性