箱梁正弯矩粱预应力筋张拉伸长量计算.xls

1、千千斤斤顶顶张张拉拉力力与与对对应应油油表表读读数数计计算算当当钢钢绞绞线线根根数数为为5 5根根时时：千斤顶编号：91325 油表编号：6824 线形回归方程:F=31.34975P+22.163375张拉应力10%20%100%105%张拉力F（KN)97.65195.3976.51025.325油表读数P（Mpa）2.45.530.432.0千斤顶编号：91326 油表编号：5701 线形回归方程:F=30.91444P+14.751516张拉应力10%20%100%105%张拉力F（KN)97.65195.3976.51025.325油表读数P（Mpa）2.75.831.132.7当当

2、钢钢绞绞线线根根数数为为4 4根根时时：千斤顶编号：91325 油表编号：6824 线形回归方程:F=31.34975P+22.163375张拉应力10%20%100%105%张拉力F（KN)78.12156.24781.2820.26油表读数P（Mpa）1.84.324.225.5千斤顶编号：91326 油表编号：5701 线形回归方程:F=30.91444P+14.751516张拉应力10%20%100%105%张拉力F（KN)78.12156.24781.2820.26油表读数P（Mpa）2.04.624.826.1当当钢钢绞绞线线根根数数为为3 3根根时时：千斤顶编号：91325 油表

3、编号：6824 线形回归方程:F=31.34975P+22.163375张拉应力10%20%100%105%张拉力F（KN)58.59117.18585.9615.195油表读数P（Mpa）1.23.018.018.9千斤顶编号：91326 油表编号：5701 线形回归方程:F=30.91444P+14.751516张拉应力10%20%100%105%张拉力F（KN)58.59117.18585.9615.195油表读数P（Mpa）1.43.318.519.4长长2020米米、高高1.61.6米米箱箱梁梁正正弯弯矩矩钢钢束束伸伸长长量量计计算算形式钢束编号截面积（mm2）弹性模量线段L（m）（

4、度）（rad）kl+ue-（kl+u）起点拉力（KN）终点拉力（KN）ku张拉伸长值（mm）1/2跨伸长量（mm）总伸长量（m）20米箱梁中跨N1140189000ab4.648000.0069720.993052248195.3194.620764 0.00150.2534.18735170.5902981141.2140189000bc3.92750.0872665 0.027707115 0.972673206 194.620764191.949303 0.00150.2528.487714140189000cd1.092000.0016380.998363341 191.9493031

5、91.792183 0.00150.257.9152329N2140189000ab5.3385000.00800775 0.992024227195.3194.520126 0.00150.2539.24586970.6616869141.3140189000bc3.92750.0872665 0.027707115 0.972673206 194.520126191.850047 0.00150.2528.472983140189000cd0.406000.0006090.999391185 191.850047191.791641 0.00150.252.9428347N31401890

6、00ab4.9695000.00745425 0.992573464195.3194.573898 0.00150.2536.54327270.6778252141.4140189000bc3.92750.0872665 0.027707115 0.972673206 194.573898191.903081 0.00150.2528.480854140189000cd0.78000.001170.998830684 191.903081191.790861 0.00150.255.6536989N4140189000ab0.93246000.00139869 0.998602288195.3

7、195.163482 0.00150.256.877631970.1195476140.2140189000bc0.733041.40.0244346 0.007208212 0.992817705 195.163482194.461779 0.00150.255.3873115140189000cd7.919000.01187850.988191771 194.461779193.311381 0.00150.2557.854604架架梁梁标标高高编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程右右幅幅大大里里程程54-154-1891

8、.18891.147891.204左左幅幅大大里里程程54-154-1891.15891.126891.183右右幅幅大大里里程程54-254-2891.244891.22891.268左左幅幅大大里里程程54-254-2891.086891.062891.11右右幅幅大大里里程程54-354-3891.308891.284891.332左左幅幅大大里里程程54-354-3891.022890.998891.046右右幅幅大大里里程程54-454-4891.372891.348891.405左左幅幅大大里里程程54-454-4890.958890.925890.982编编号号中中高高程程低低侧

9、侧高高程程高高侧侧高高程程编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程右右幅幅小小里里程程54-154-1891.632891.599891.656左左幅幅小小里里程程54-154-1891.602891.578891.635右右幅幅小小里里程程54-254-2891.696891.672891.720左左幅幅小小里里程程54-254-2891.538891.514891.562右右幅幅小小里里程程54-354-3891.760891.736891.784左左幅幅小小里里程程54-354-3891.474891.450891.498右右幅幅小小里里程程54-454-4891.82489

10、1.800891.857左左幅幅小小里里程程54-454-4891.410891.377891.434编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程右右幅幅大大里里程程53-153-1891.648891.615891.672左左幅幅大大里里程程53-153-1891.618891.594891.651右右幅幅大大里里程程53-253-2891.712891.688891.736左左幅幅大大里里程程53-253-2891.554891.530891.578右右幅幅大大里里程程53-353-3891.776891.752891.800左左

11、幅幅大大里里程程53-353-3891.490891.466891.514右右幅幅大大里里程程53-453-4891.840891.816891.873左左幅幅大大里里程程53-453-4891.426891.393891.450编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程右右幅幅小小里里程程53-153-1892.119892.086892.143左左幅幅小小里里程程53-153-1892.089892.065892.122右右幅幅小小里里程程53-253-2892.183892.159892.207左左幅幅小小里里程程53-253

12、-2892.025892.001892.049右右幅幅小小里里程程53-353-3892.247892.223892.271左左幅幅小小里里程程53-353-3891.961891.937891.985右右幅幅小小里里程程53-453-4892.311892.287892.344左左幅幅小小里里程程53-453-4891.897891.864891.921编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程右右幅幅大大里里程程52-152-1892.135892.102892.159左左幅幅大大里里程程52-152-1892.105892.0

13、81892.138右右幅幅大大里里程程52-252-2892.199892.175892.223左左幅幅大大里里程程52-252-2892.041892.017892.065右右幅幅大大里里程程52-352-3892.263892.239892.287左左幅幅大大里里程程52-352-3891.977891.953892.001右右幅幅大大里里程程52-452-4892.327892.303892.360左左幅幅大大里里程程52-452-4891.913891.880891.937编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程右右幅幅小

14、小里里程程52-152-1892.632892.599892.656左左幅幅小小里里程程52-152-1892.602892.578892.635右右幅幅小小里里程程52-252-2892.696892.672892.720左左幅幅小小里里程程52-252-2892.538892.514892.562右右幅幅小小里里程程52-352-3892.760892.736892.784左左幅幅小小里里程程52-352-3892.474892.450892.498右右幅幅小小里里程程52-452-4892.824892.800892.857左左幅幅小小里里程程52-452-4892.410892.377

15、892.434编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程右右幅幅大大里里程程51-151-1892.648892.615892.672左左幅幅大大里里程程51-151-1892.618892.594892.651右右幅幅大大里里程程51-251-2892.712892.688892.736左左幅幅大大里里程程51-251-2892.554892.530892.578右右幅幅大大里里程程51-351-3892.776892.752892.800左左幅幅大大里里程程51-351-3892.490892.466892.514右右幅幅大大里

16、里程程51-451-4892.840892.816892.873左左幅幅大大里里程程51-451-4892.426892.393892.450编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程右右幅幅小小里里程程51-151-1893.179893.146893.203左左幅幅小小里里程程51-151-1893.149893.125893.182右右幅幅小小里里程程51-251-2893.243893.219893.267左左幅幅小小里里程程51-251-2893.085893.061893.109右右幅幅小小里里程程51-351-3893

17、.307893.283893.331左左幅幅小小里里程程51-351-3893.021892.997893.045右右幅幅小小里里程程51-451-4893.371893.347893.404左左幅幅小小里里程程51-451-4892.957892.924892.981编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程右右幅幅大大里里程程50-150-1893.181893.148893.205左左幅幅大大里里程程50-150-1893.151893.127893.184右右幅幅大大里里程程50-250-2893.245893.221893.269左左幅幅大大里里程程50-250-2893.087893.063893.111右右幅幅大大里里程程50-350-3893.309893.285893.333左左幅幅大大里里程程50-350-3893.023892.999893.047右右幅幅大大里里程程50-450-4893.373893.349893.406左左幅幅大大里里程程50-450-4892.959892.926892.983编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程编编号号中中高高程程低低侧侧高高程程高高侧侧高高程程右右幅幅小小里里程程50-150-1893.739893.