钢绞线理论伸长量计算表

1、40m40m中中跨跨梁梁钢钢铰铰线线理理论论伸伸长长量量计计算算表表常数截面积Ag（mm2）弹性模量Eg（Mpa）管道摩擦系数管道偏差系数K（1/cm）钢绞线标准强度Ryb（Mpa）锚下控制应力k（Mpa）张拉控制应力con（Mpa）1391950000.250.00001518601395139540m中跨编号根数直线段长度L1（cm）曲线段长度L2（cm）直线段长度L3（cm）弯起角度()曲线夹角（rad)曲线段半径（cm）张拉力（kN）曲线段平均张拉力（kN）直线段L1伸长量（cm）曲线段L2伸长量（cm）直线段L3伸长量（cm）半跨伸长量（cm）总伸长量（mm）N1488.2279.3

2、1609.240.06981317014000775.62767.2870.6311.97611.37413.981280N24237.8384.01356.140.06981317015500775.62766.6871.6982.7159.60314.017280N34439.7384.01155.540.06981317015500775.62766.6873.1352.7158.19514.045281N44641.7384.0954.840.06981317015500775.62766.6874.5692.7156.78214.066281N54843.6384.0754.140.

3、06981317015500775.62766.6875.9972.7155.36414.077282N641542.852.4374.910.01745329253000775.62773.62710.9100.3742.67413.958279计算：复核：日期：40m中跨40m40m边边跨跨梁梁钢钢铰铰线线理理论论伸伸长长量量计计算算表表常数截面积Ag（mm2）弹性模量Eg（Mpa）管道摩擦系数管道偏差系数K（1/cm）钢绞线标准强度Ryb（Mpa）锚下控制应力k（Mpa）张拉控制应力con（Mpa）1401950000.250.00001518601395139540m边跨编号根数直线段

4、长度L1（cm）曲线段长度L2（cm）直线段长度L3（cm）弯起角度()曲线夹角（rad)曲线段半径（cm）张拉力（kN）曲线段平均张拉力（kN）直线段L1伸长量（cm）曲线段L2伸长量（cm）直线段L3伸长量（cm）半跨伸长量（cm）总伸长量（mm）N1488.2384.01506.040.06981317015500781.2772.2030.6312.71510.65313.999280N25237.8384.01356.740.06981317015500976.5965.2541.6982.7159.60814.021280N35439.7384.01155.240.06981317015500976.5965.2543.1352.7158.19314.044281N45641.7384.0953.640.06981317015500976.5965.2544.5692.7156.77414.057281N55843.6384.0752.140.06981317015500976.5965.2545.9972.7155.35014.062281N641542.852.4