The expressions of calcu-lating deflection and width of crack are presented in this paper according to the experimental study and analysis of two continuous prestressed composite bearns.

• 文章通过对两根预应力组合连续梁的实验研究和分析，建立顶应力组合连续粱的裂缝宽度计算公式，以及挠度计算方法，并对计算结果与实验结果进行比较，证明这种计算方法是可行的。