預(yù)應(yīng)力張拉伸長(zhǎng)量計(jì)算表(雷)2015.05.16,,,,,,,,,,,,,

鋼束編號(hào),各段代號(hào),從張拉端至計(jì)算截面的孔道長(zhǎng)度x（m）,切線夾角θ（O）,切線夾角和θ（rad）,孔道每米局部偏差對(duì)摩擦的影響系數(shù)k,預(yù)應(yīng)力筋與孔道壁的摩擦系數(shù)μ,張拉控制應(yīng)力δcon（Mpa）,平均張拉應(yīng)力δ=δcon（1-e-（kx+μθ）/（kx+μθ）（MPa）,預(yù)應(yīng)力筋的彈性模量Ep（MPa）,伸長(zhǎng)量△L外=δcon×Li×1000/EP(mm),總伸長(zhǎng)量△L=2×(△LAB+△LBC+△LCD)(mm),設(shè)計(jì)值,差值（mm）

,,,,,,,,,,,,（mm）,12-13

1,2,3,4,5,6,7,8,9,10,11,12,13,14

F1,AB,8.736,0,0.00000,0.0015,0.25,1395,1385.900,198000,61.1,148.1,150,-1.9

,BC,1.587,15,0.26180,0.0015,0.25,1377,1331.182,198000,10.7,,,

,CD,0.342,0,0.00000,0.0015,0.25,1287,1286.215,198000,2.2,,,

F2,AB,7.710,0,0.00000,0.0015,0.25,1395,1386.964,198000,54.0,146.7,148,-1.3

,BC,1.571,15,0.26180,0.0015,0.25,1379,1333.248,198000,10.6,,,

,CD,1.349,0,0.00000,0.0015,0.25,1289,1287.254,198000,8.8,,,

F3,AB,6.667,0,0.00000,0.0015,0.25,1395,1388.048,198000,46.7,145.6,148,-2.4

,BC,1.592,15,0.26180,0.0015,0.25,1381,1335.314,198000,10.7,,,

,CD,2.357,0,0.00000,0.0015,0.25,1291,1288.255,198000,15.3,,,

,,計(jì)算：,,,,復(fù)核：,,,,批準(zhǔn)：,,,

預(yù)應(yīng)力張拉伸長(zhǎng)量計(jì)算表2015.07.21,,,,,,,,,,,,,

鋼束編號(hào),各段代號(hào),從張拉端至計(jì)算截面的孔道長(zhǎng)度x（m）,切線夾角θ（O）,切線夾角和θ（rad）,孔道每米局部偏差對(duì)摩擦的影響系數(shù)k,預(yù)應(yīng)力筋與孔道壁的摩擦系數(shù)μ,張拉控制應(yīng)力δcon（Mpa）,平均張拉應(yīng)力δ=δcon（1-e-（kx+μθ）/（kx+μθ）（MPa）,預(yù)應(yīng)力筋的彈性模量Ep（MPa）,伸長(zhǎng)量△L外=δcon×Li×1000/EP(mm),總伸長(zhǎng)量△L=2×(△LAB+△LBC+△LCD)(mm),設(shè)計(jì)值,差值（mm）

,,,,,,,,,,,,（mm）,12-13

1,2,3,4,5,6,7,8,9,10,11,12,13,14

F1,AB,9.283,0,0.00000,0.0015,0.25,1395,1385.333,198000,64.9,155.4,150,5.4

,BC,1.571,15,0.26180,0.0015,0.25,1376,1330.106,198000,10.6,,,

,CD,0.342,0,0.00000,0.0015,0.25,1286,1285.191,198000,2.2,,,

F2,AB,8.241,0,0.00000,0.0015,0.25,1395,1386.413,198000,57.7,154.1,148,6.1

,BC,1.571,15,0.26180,0.0015,0.25,1378,1332.186,198000,10.6,,,

,CD,1.349,0,0.00000,0.0015,0.25,1288,1286.229,198000,8.8,,,

F3,AB,7.197,0,0.00000,0.0015,0.25,1395,1387.497,198000,50.4,152.7,148,4.7

,BC,1.571,15,0.26180,0.0015,0.25,1380,1334.274,