箱梁正彎矩粱預應力筋張拉伸長量計算.xls

1、千千斤斤頂頂張張拉拉力力與與對對應應油油表表讀讀數(shù)數(shù)計計算算當當鋼鋼絞絞線線根根數(shù)數(shù)為為5 5根根時時：千斤頂編號：91325 油表編號：6824 線形回歸方程:F=31.34975P+22.163375張拉應力10%20%100%105%張拉力F（KN)97.65195.3976.51025.325油表讀數(shù)P（Mpa）2.45.530.432.0千斤頂編號：91326 油表編號：5701 線形回歸方程:F=30.91444P+14.751516張拉應力10%20%100%105%張拉力F（KN)97.65195.3976.51025.325油表讀數(shù)P（Mpa）2.75.831.132.7當當

2、鋼鋼絞絞線線根根數(shù)數(shù)為為4 4根根時時：千斤頂編號：91325 油表編號：6824 線形回歸方程:F=31.34975P+22.163375張拉應力10%20%100%105%張拉力F（KN)78.12156.24781.2820.26油表讀數(shù)P（Mpa）1.84.324.225.5千斤頂編號：91326 油表編號：5701 線形回歸方程:F=30.91444P+14.751516張拉應力10%20%100%105%張拉力F（KN)78.12156.24781.2820.26油表讀數(shù)P（Mpa）2.04.624.826.1當當鋼鋼絞絞線線根根數(shù)數(shù)為為3 3根根時時：千斤頂編號：91325 油表

3、編號：6824 線形回歸方程:F=31.34975P+22.163375張拉應力10%20%100%105%張拉力F（KN)58.59117.18585.9615.195油表讀數(shù)P（Mpa）1.23.018.018.9千斤頂編號：91326 油表編號：5701 線形回歸方程:F=30.91444P+14.751516張拉應力10%20%100%105%張拉力F（KN)58.59117.18585.9615.195油表讀數(shù)P（Mpa）1.43.318.519.4長長2020米米、高高1.61.6米米箱箱梁梁正正彎彎矩矩鋼鋼束束伸伸長長量量計計算算形式鋼束編號截面積（mm2）彈性模量線段L（m）（

4、度）（rad）kl+ue-（kl+u）起點拉力（KN）終點拉力（KN）ku張拉伸長值（mm）1/2跨伸長量（mm）總伸長量（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架架梁梁標標高高編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)高高程程編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)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編編號號中中高高程程低低側(cè)

9、側(cè)高高程程高高側(cè)側(cè)高高程程編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)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編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)高高程程編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)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編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)高高程程編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)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編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)高高程程編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)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編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)高高程程編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)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編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)高高程程編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)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編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)高高程程編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)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編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)高高程程編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)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編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)高高程程編編號號中中高高程程低低側(cè)側(cè)高高程程高高側(cè)側(cè)高高程程右右幅幅小小里里程程50-150-1893.739893.