Abstract: According to the differential equation of the clastic deflections of a beam subjected to various loading such as concentrated moment, concentrated force and uniformly, triangularly or parabolicly distributed loading, a general initial parametric equation for the deflection, rotation, bending moment and shear was developed in this paper. In addition, the formulas of the influence coefficient were worked out.

摘要： 本文根据等直梁轴弹性曲线的微分方程,提出了在各种常见荷载如集中力偶,集中力及均匀分布,三角形或抛物线分布荷载作用下计算梁的挠度,转角、弯矩及剪力的通用初值方程。同时还导出了各影响函数的计算公式。