为比较准确地确定钢筋混凝土连续梁纵向各点的挠曲变形 ,在总结工程实践中计算梁跨中挠度方法的基础上 ,提出计算连续梁纵向挠曲线的共轭梁法 ,此方法考虑了连续梁刚度沿梁长变化及相邻跨荷载对挠曲线的影响。与单位力法相比 ,基于计算机的共轭梁法一次就能够求得连续梁的挠曲变形分布曲线 ,并能迅速得到其最大挠度 In order to accurately determine the flexural deformation of each point in the longitudinal direction of RC continuous beams and to calculate the method of mid-span deflection in engineering practice, a conjugate beam method for calculating the longitudinal flexural curves of continuous beams is proposed. This method considers the continuous Influence of Beam Stiffness along Beam Length and Adjacent Transverse Load on Flexural Curve. Compared with the unit force method, computer-based conjugate beam method can be obtained once the deflection curve of continuous beam distribution curve, and can quickly get the maximum deflection