箱梁钢绞线预应力参数及下料尺寸

1、 箱梁钢绞线预应力参数及下料尺寸图号:通桥(2005)2221 跨度:31.5米直（曲）:直线线间距:4.6米编号规格控制应力（Mpa)锚外张拉力(KN)伸长值(mm)工作 长度 ()下料 长度（）预张拉初张拉终张拉预张拉初张拉终张拉预张拉初张拉终张拉N1a12/10-759301339.20 1562.42249.86 139.31200.63182033.4213021874.88 N1b9/10-751339.21687.39200.63182033.421874.88N1c12-7593013391562.42249.86 141.48203.73232033.93 N1d12-759

2、301339.21562.42249.86141.46203.73232033.93N29/12-759301369.491171.81725.56136.36200.83233033.931562.42300.74N312-751362.012288.181993236033.99N412-759301362.011562.42288.18135.54198.53239033.99N512-751362.012288.18199.53242034.05N612-759301362.011562.42288.18136.9200.53244834.05N79/12-751347.841698.

3、28199.43233033.932264.37N812-759301344.41562.42258.59137.24198.43236033.99N912-751344.42258.59198.63239033.99N1012-759301344.41562.42258.59138.07199.63242034.05N1112-751344.42258.59200.73244834.05注：1.表中所列终张拉伸长值为设计值2.表中所列预张拉伸长值、初张拉伸长值是根据设计图相应的控制应力推算的参考值3.分数线上为无声屏障梁，分数线下为有声屏障梁，无分数线二者相同附表1-2 箱梁钢绞线预应力参数

4、及下料尺寸图号:通桥（2005）2221 跨度:31.5米 直（曲）:曲线线间距4.6米编号规格控制应力（Mpa)锚外张拉力(KN)伸长值(mm)工作 长度 ()下料 长度（）预张拉初张拉终张拉预张拉初张拉终张拉预张拉初张拉终张拉N1a12-759301339.21562.42249.86139.31200.63182033.42 N1b10/12-751339.21874.88200.63182033.422249.86N1c12-7 59301339.21562.42249.86141.46203.73232033.93 N1d12-7 59301339.21562.42249.86141

5、.46203.73232033.93N210/12-759301369.491302.01917.49136.36200.83233033.931562.42300.74N312-751362.012288.181993236033.99N412-759301362.011562.42288.18135.54198.53239033.99N512-751362.012288.18199.53242034.05N612-759301362.011562.42288.18136.9200.53244834.05N710/12-751347.841886.96199.43233034.932264.

6、37N812-759301344.41562.42258.59137.24198.43236033.99N912-751344.42258.59198.63239033.99N1012-759301344.41562.42258.59138.07199.63242034.05N1112-751344.42258.59200.73244834.05注：1.表中所列终张拉伸长值为设计值2.表中所列预张拉伸长值、初张拉伸长值是根据设计图相应的控制应力推算的参考值3.分数线以上为无声屏障梁，分数线下为有声屏障梁，无分数线二者相同附表1-3 箱梁钢绞线预应力参数及下料尺寸图号:通桥(2005)2221-

7、跨度:23.5米直（曲）:直线线间距:4.6米编号规格控制应力（Mpa)锚外张拉力(KN)伸长值(mm)工作 长度 ()下料 长度（）预张拉初张拉终张拉预张拉初张拉终张拉预张拉初张拉终张拉N1a8-751339.2 1499.9151.12384025.44N1b8-759301339.21041.61499.9105151.22384025.44N1c7-7513391312.4154.32434025.95N1d7-759301339.2911.41312.42107.2154.32434025.95N28-751369.491533.83152.72435025.95N38-759301

8、354.441041.61516.971031502442826.03N48-751354.441516.97150.72450426.15N58-759301354.441041.61516.97104.4152.12455826.15N68-759301347.841041.61509.58104.5151.52435025.95N78-751341.731502.74149.12442826.03N88-759301341.731041.61502.74104.7151.12450426.15N98-751341.731502.74152.52455826.15注：1.表中所列终张拉伸长

9、值为设计值 2.表中所列预张拉伸长值、初张拉伸长值是根据设计图相应的控制应力推算的参考值附表1-4 箱梁钢绞线预应力参数及下料尺寸图号:通桥(2005)2221-跨度:23.5米直（曲）:曲线线间距:4.6米编号规格控制应力（Mpa)锚外张拉力(KN)伸长值(mm)工作长度（）下料长度（）预张拉初张拉终张拉预张拉初张拉终张拉预张拉初张拉终张拉N1a13391499.9151.22384025.44N1b8-759301339.21041.61499.9151.22384025.44N1c13391499.9154.32434026.95N1d8-759301339.21041.61499.91

10、54.32434026.95N28-751369.491533.83152.72435026.95N38-759301354.441041.61516.971502442826.03N48-751354.441516.97150.72450426.15N58-759301354.441041.61516.97152.12455826.15N68-759301347.841041.61509.58151.52435025.95N78-751341.731502.74149.12442826.03N88-759301341.731041.61502.74151.12450426.15N98-751

11、341.731502.74152.52455826.15注：1.表中所列终张拉伸长值为设计值 2.表中所列预张拉伸长值、初张拉伸长值是根据设计图相应的控制应力推算的参考值附表1-5 箱梁钢绞线预应力参数及下料尺寸图号:通桥（2006）2221-跨度：23.5米直（曲）：直线线间距：5米编号规格控制应力（Mpa)锚外张拉力(KN)伸长值(mm)工作 长度 ()下料 长度（）预张拉初张拉终张拉预张拉初张拉终张拉预张拉初张拉终张拉N1a9-759301376.41171.81734.26105155.42384025.44 N1b9-751376.41734.26155.42384025.44N1c

12、9-759301339.21171.81687.39107.2154.32434026.95N1d9-751339.21687.39154.32434026.95N1e9-759301339.21171.81687.39107.15154.32434026.95N29-751369.491725.56162.62435026.95N39-759301357.561171.81710.53103.03150.42440226.03N49-751357.561710.53151.72444226.03N59-759301353.11171.81704.91104.3151.72451026.15N

13、69-759301347.841171.81698.28104.53151.52435025.95N79-751341.461690.24150.42440226.03N89-759301341.461171.81690.24105.2151.72444226.03N99-751339.681688152.22451026.15注：1.表中所列终张拉伸长值为设计值 2.表中所列预张拉伸长值、初张拉伸长值是根据设计图相应的控制应力推算的参考值 附表1-6 箱梁钢绞线预应力参数及下料尺寸图号:通桥（2006）2221-跨度：23.5米直（曲）：曲线线间距：5米编号规格控制应力（Mpa)锚外张拉力(

14、KN)伸长值(mm)工作 长度 ()下料 长度（）预张拉初张拉终张拉预张拉初张拉终张拉预张拉初张拉终张拉N1a9-759301376.41171.81734.26105155.42384025.44N1b9-751376.41734.26155.42384025.44N1c9-759301339.21171.81687.39107.2154.32434026.95N1d9-751339.21687.39154.32434026.95N1e9-759301339.21171.81687.39107.15154.32434026.95N29-751369.491725.56162.62435026

15、.95N39-759301357.561171.81710.53103.03150.42440226.03N49-751357.561710.53151.72444226.03N511-759301353.11432.22083.77104.3151.72451026.15N69-759301347.841171.81698.28104.53151.52435025.95N79-751341.461690.24150.42440226.03N89-759301341.461171.81690.24105.2151.72444226.03N911-751339.682063.11152.2254

16、8826.15注：1.表中所列终张拉伸长值为设计值 2.表中所列预张拉伸长值、初张拉伸长值是根据设计图相应的控制应力推算的参考值 附表1-7 箱梁钢绞线预应力参数及下料尺寸 图号:通桥（2006）2221 跨度:31.5米 直（曲）:直线线间距:5米编号规格控制应力（Mpa)锚外张拉力(KN)伸长值(mm)工作 长度 ()下料 长度（）预张拉初张拉终张拉预张拉初张拉终张拉预张拉初张拉终张拉N1a12/10-759301320.60 1562.42218.61139.3197.83182033.4213021848.85 N1b9/10-751320.60 1663.97197.83182033

17、.421848.85N1c12-7 59301320.60 1562.42218.61141.5200.93232033.93 N1d12-7 51320.60 2218.61200.93232033.93N29/12-759301350.47 1171.81701.59136.41983233033.931562.42268.79N312-7 51340.01 2251.22195.73236033.99N412-7 59301340.01 1562.42251.22135.4195.13239033.99N512-7 51340.01 2251.22196.13242034.05N612-

18、7 59301340.01 1562.42251.22136.9197.23244834.05N79/12-751329.12 1674.69196.73233033.932232.92N812-7 59301323.42 1562.42223.35137.4195.53236033.99N912-7 51323.42 2223.35195.63239033.99N1012-7 59301323.42 1562.42223.35138.2196.73242034.05N1112-7 51323.422223.35197.73244834.05注：1.表中所列终张拉伸长值为设计值 2.表中所列预张拉伸长值、初张拉伸长值是根据设计图相应的控制应力推算的参考值 3.分数线上为无声屏障梁，分数线下为有声屏障梁，无分数线二者相同 附表1-8 箱梁钢绞线预应力参数及下料尺寸 图号:通桥（2006）2221 跨度:31.5米 直（曲）:曲线线间距:5米编号规格控制应力（Mpa)锚外张拉力(KN)伸长值(mm)工作 长度 ()下料 长度（）预张拉初张拉终张拉预张拉初张拉终张拉预张拉初张拉终张拉N1a12-759301320.61562.42218.61139.3197.83182033.42 N1b10/12-751320.61848.84197.83182033.422218.61N1