25米箱梁（中跨）伸长量计算表
钢束序号编号N1N21N3N40.0020.0020.2525.9413.490740180°00′00″9.485°00′00″0.0870.0050.2525.7010.73330180°00′00″12.121°24′00″0.0240.001κμ钢束总曲线钢长R束长m（m）∏直线钢束长m夹角（°）θκχ0.0020.0020.2525.8783.490740180°00′00″9.4485°00′00″0.0870.0050.2525.9093.490740180°00′00″9.45°00′00″0.0870.005计算表
μθ-(κ钢绞直线段曲线段1-e-(κχ+μχ+μθ)0.75P线根伸长伸长θ)数(cm)(mm)44336.75922.463696.77032.463696.78172.463698.66860.52252总伸长量（cm）18.418.518.518.40.022-0.030.02713950.022-0.030.02713950.022-0.030.02713950.006-0.010.0071395
