钢绞线伸长量计算

顶板T1T2T2aT3T3aT4T4aT5T5aT6T6aT7T7aT8T9T10T11腹板F1F2F3F4F5F6F7F8F9F10F11边跨合拢15-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.21950001950001950001950001950001950001950001950001950001950001950000.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.170.170.170.170.170.170.170.170.170.170.17210021002100210021002100210021002100210021003625500850011500368.53683683683683683680000000000015-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φ15.215-φs15.215-φs15.215-φs15.215-φs15.215-φ15.215-φs15.2ss1950001950001950001950001950001950001950001950001950001950001950001950001950001950001950001950001950000.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.170.170.170.170.170.170.170.170.170.170.170.170.170.170.170.170.172100210021002100210021002100210021002100210021002100210021002100210050001802714164190617811097187018332367133215251857540236745645600000000000000000B1B2B3B4B5B6B6aB7B8中跨合拢Z1Z2Z3Z4Z4aZ5Z6Z7Z8Z8aZ9Z10Z10a15-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.215-φs15.217-φs15.217-φs15.217-φs15.217-φs15.217-φs15.217-φ15.217-φs15.217-φs15.217-φs15.217-φs15.217-φ15.2ss1950001950001950001950001950001950001950001950001950001950001950001950001950001950001950001950001950001950001950001950001950001950000.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.170.170.170.170.170.170.170.170.170.170.170.170.170.170.170.170.170.170.170.170.170.1721002100210021002100210021002100210021002100238023802380238023802380238023802380238023803681915717958046167658115641396.5128311601143103011793385338533853385338533853385338533850000000000000000000000终点应力（N/mm2）第一线段伸长值（mm）LT(mm)θ（rad）第二线段终点应力（N/mm2）伸长值（mm）0.992528051292.271533.259890.997300651298.485412.015580.998929571300.60634.7647720.997541531298.799110.943360.998641921300.23186.0451850.997332071298.526311.875740.998355851299.85937.3185630.997198931298.35312.468360.997254281298.425112.2220.99645581297.385415.776270.998003991299.40128.8847860.997715111299.025110.170670.997218381298.378312.38180.999190331300.94583.6040790.99645581297.385415.776270.999316231301.10973.0436360.999316231301.10973.0436360.999457151339.27262.4869150.991783941328.990537.639610.987330941323.023558.040250.982897931317.083278.349890.99944741339.25952.5315570.999448151339.26052.5281230.999448151339.26052.5281230.999448151339.26052.5281230.999448151339.26052.5281230.999448151339.26052.5281230.999448151339.26052.528123209.4209.4209.4209.4209.4209.4209.40.05235980.990827061326.97461.4315630.052360.052360.052360.052360.052360.052360.990827031326.97551.4315640.990827031326.97551.4315640.990827031326.97551.4315640.990827031326.97551.4315640.990827031326.97551.4315640.990827031326.97551.4315641201.51307.51367.71465.61527.31617.11669.71600.61047.29691570.81570.81047.21047.2349.1349.1279.30.2002590.964788591252.76397.8598110.2179040.961745971250.85298.553930.2279570.960017041246.86928.9274630.24425880.957219651244.60749.5633750.2545560.955457051240.68629.9439470.269510.266770.161460.952902821238.639610.525660.953370381237.8810.409260.2782750.951408941235.264710.847130.17453290.969241581257.47996.8601410.971511961262.38386.365050.2617990.954219041239.554510.224620.26179940.954218981238.937210.219530.17453290.969241581260.93086.8789670.17453290.969241581257.47996.8601410.0872660.984758481281.27882.3115690.0872660.984758481281.27882.3115690.06980.98779021322.92031.906540.999448151339.26052.5281230.997131621336.156413.140610.989289271288.054647.676930.991331791290.71438.58490.990792151290.011440.987010.990177061289.210543.725020.997656751298.949110.430470.997907441299.27559.3145670.998077351299.49678.5582570.998261511337.67047.9643530.998286971337.70457.8477340.998456191258.05486.6502470.998233061257.77377.6114230.994935371253.618621.816920.994935371253.618621.816920.994935371253.618621.816920.994935371253.618621.816920.994935371253.618621.816920.994935371253.618621.816920.994935371253.618621.816920.994935371253.618621.816920.994935371253.618621.81692209.4698.12513.32513.33490.73490.742764886.94886.94886.94886.94886.94886.93490.73490.73490.73490.73490.73490.73490.73490.73490.70.052360.990827031326.97551.4315640.17453290.969749251295.73664.7110890.31415930.944426871216.473416.140080.314160.436330.436330.6108650.6108650.6108650.6108650.6108650.6108650.436330.436330.436330.436330.436330.436330.436330.436330.436330.944426751218.984816.17340.923659161191.530822.211080.923659161190.791122.197290.894780.894780.894780.894780.894780.894781162.565730.848131162.763730.853391196.920731.759731196.951331.760541125.682329.869451125.430729.862770.6108650.895600311163.339226.996780.923659161157.916321.584470.923659161157.916321.584470.923659161157.916321.584470.923659161157.916321.584470.923659161157.916321.584470.923659161157.916321.584470.923659161157.916321.584470.923659161157.916321.584470.923659161157.916321.58447LT(mm)θ（rad）第三线段终点应力（N/mm2）伸长值（mm）LT(mm)θ（rad）第四线段6498.1134960.0256560.98599041235.213241.454160.0534070.97110261210.837985.0492710001000100010001000100010001000000000000.99850110.99850110.99850110.99850110.99850110.99850110.99850110.998501110966.40.0434580.97644441221.388369.5168917629.90.0698130.96241161197.8246110.409820214.30.0799360.95703951187.3857125.850724012.30.0949460.94917771175.6891148.650226210.50.1036730.94465071166.8936161.440423300.80.0921530.95064251176.7813144.2655109538266154792610958697869753600000000014322.80.0566530.96936381223.709291.302080.99427741232.46124.251110.99835881255.41627.05543916847.30.0666890.9640539134960.0534070.97110260.99081151227.553238.9199526210.50.1037420.94463950.98818141246.028350.9491223300.80.0922410.95062830.99835881255.41627.05543920214.30.0800230.95702530.98703921264.672556.7747120214.30.0800230.95702530.98703921264.672556.7747120214.30.0800230.95702530.99199221312.326736.2177510700.99983951391417414209142441427914314143491400000000.97934531299.566393.70690.97421721292.7624116.97470.9691161285.9932140.12210.96404141279.2594163.15030.95899351272.5609186.06020.9539721265.8974208.85260.94897671259.2689231.528638414217420022221199412414127045797896112411160041938322004220042200422004220042200422004220042200400000000000000000000000.94400771252.6751254.0890.99674431291.518114.422290.99971216.10851.2474780.99667251214.928713.867070.99820311189.38987.3198050.99383311183.447625.106050.99978851163.09320.8410950.99595221157.859916.088280.99134221152.696734.417240.98664841180.9454.63592698.10.174530.96974970.98155571174.874475.478790.97627991098.980991.291050.97134411093.1805110.2650.96753281120.3219128.53940.96753281120.3219128.53940.96753281120.3219128.53940.96753281120.3219128.53940.96753281120.3219128.53940.96753281120.3219128.53940.96753281120.3219128.53940.96753281120.3219128.53940.96753281120.3219128.5394（48＋80＋48）m连续梁预应力钢绞线理论伸长量计

终点应力（N/mm2）段

伸长值（mm）LT(mm)θ（rad）第五线段终点应力（N/mm2）伸长值（mm）LT(mm)1233.36186.3296791219.55766.2588361209.0236.2047721196.02926.1380871185.6066.0845941173.92696.0246561165.14465.9795851175.01756.0302531210.2889106.5141196.846184.066481159.5952160.43171184.5098145.21411201.4651127.34391210.3236128.28291210.3236128.28291312.11610.7200391252.44944.553702长量计算成果表

θ（rad）第六线段终点应力（N/mm2）伸长值（mm）LT(mm)θ（rad）第七线段起点应力（N/mm2）10001000100010001000100010001000000000000.9985011233.36180.9985011219.55830.9985011209.0230.9985011196.02940.9985011185.6060.9985011173.92690.9985011165.14460.9985011175.0181191500.9971321248.8569伸长值（mm）LT(mm)θ（rad）第八线段起点应力（N/mm2）伸长值（mm）LT(mm)θ（rad）第

6.3296796.2047726498.1134960.0256560.98599041235.213241.454160.0534070.97110261210.837985.049271201.51307.51367.71465.61527.31617.11669.71600.61447.31465.61367.71669.71600.61527.30.2002590.21790.2279570.2442580.2545560.269510.2782750.266770.2412220.2442590.227940.1037420.2667740.2545560.1745330.1745330.1745336.25883910966.40.0434590.97644431221.38969.516936.13808817629.90.0698130.96241161197.8248110.40986.08459420214.30.0799360.95703951187.3857125.85076.02465624012.30.0949460.94917771175.6891148.65025.97958526210.50.1036730.94465071166.8936161.44046.03025623300.80.092150.9506431176.7819144.26551758714127000.97396441226.2133112.070.97903241232.667890.25832698.1698.1698.11391417414209142441427914314143491400000000.97934531299.566393.706890.97421721292.7624116.97470.9691161285.9932140.12210.96404141279.2594163.15030.95899351272.5609186.06020.9539721265.8974208.85260.94897671259.2689231.5286209.4209.4209.4209.4209.4209.4209.40.052360.052360.052360.052360.052360.052360.052363841412.282051992410119941241412704579789611241116004193832200400000000000000.94400771252.6751254.0890.99970151191.17521.2157910.99639151186.494214.69040.99820311189.38987.3198050.99383311183.447625.106050.99978851163.09320.8410950.99595221157.858916.088270.99134221152.695734.417210.98664841180.93954.635880.98155571174.873475.478730.97627991098.9891.290970.97134411093.1796110.26490.96753281120.3219128.5394209.43490.73490.73490.73490.742764886.94886.94886.94886.94886.94886.93490.70.052360.436330.436330.436330.436330.6108650.610870.610870.610870.610870.610870.610870.43633起点应力（N/mm2）第九线段伸长值（mm）LT(mm)θ（rad）第十线段起点应力（N/mm2）伸长值（mm）50000.96478861252.76397.8598110.96174661250.85378.5539330.9600171246.86928.9274630.95721981244.60769.5633760.9554571240.68629.9439470.95290281238.639610.525660.95140891235.264710.847130.95337041237.8810.409260.95774031243.77039.4349910.95721961244.60749.5633750.96001981246.87288.9274760.98006071272.464811.00640.95336981237.879310.409250.9554571240.68619.9439470.96974931258.99194.577490.96974931259.06744.5777650.96974931295.77554.711231802714164190617811097187018331717906164118701833178119151875189555008500115000.9908271326.97451.4315630.9908271326.97551.4315640.9908271326.97551.4315640.9908271326.97551.4315640.9908271326.97551.4315640.9908271326.97551.4315640.9908271326.97551.431564368.536836836836836836800000000000000000000000000000.99252811292.271533.259890.99730061298.485412.015580.99892961300.60634.7647720.99754151298.799110.943360.99864191300.23186.0451850.99733211298.526311.875740.99835591299.85937.3185630.99719891298.35312.468360.99725431298.425112.2220.99742781298.65111.449530.99864191300.23186.0451850.99754151298.799110.943360.99719891298.35312.468360.99725431298.425112.2220.99733211298.526311.875740.99713161298.265412.767970.99719151298.343312.501650.99716151336.196513.003570.99178391328.990537.639610.98733091323.023558.040250.98289791317.083278.349890.99944741339.25952.5315570.99944821339.26052.5281230.99944821339.26052.5281230.99944821339.26052.5281230.99944821339.26052.5281230.99944821339.26052.5281230.99944821339.26052.5281230.9908271326.97551.4315640.92365921191.530822.211080.92365921190.791122.197290.92365921191.530822.211080.92365921190.791122.197290.89560031163.339226.996780.89477921162.564730.848120.89477921162.762730.853370.89477921196.919731.759710.89477921196.950331.760520.89477921125.681329.869440.89477921125.429829.862760.92365921157.916321.58447368616765816167658115641396.512831160114310301179338500000000000000.99944821339.26052.5281230.99079221290.011440.987010.99017711289.210543.725020.99079221290.011440.987010.99017711289.210543.725020.99765671298.949110.430470.99790741299.27559.3145670.99807741299.49678.5582570.99826151337.67047.9643530.9982871337.70457.8477340.99845621258.05486.6502470.99823311257.77377.6114230.99493541253.618621.81692左侧计算张拉应力终张拉力理论伸长MpaKN量 mm右侧计算理论伸长量 mm13021302130213021302130213021302130213021302130213021302130213021302134013401340134013401340134013401340134013402734.22734.22734.22734.22734.22734.22734.22734.22734.26252734.22734.22734.22734.22734.22734.22734.22814281428142814281428142814281428142814281433.25989133.25989167.65923167.65923189.09442389.094474111.12487111.12487132.15647132.15649153.75498153.75498172.5191172.927172.5191172.92704190.73551190.73551136.2058820.884524106.5519215.60856128.7128819.870838221.9529623.474755206.6462322.631251157.0357921.819684190.41277129.41547190.41277107.3377341.33124817.714837.63960937.63960958.04025558.04025578.3498978.3498997.67001697.670013120.93434120.93434144.08181144.08181167.10999167.10999190.01984190.01984212.81228212.81228235.48825235.488251340134013021302130213021302130213021340134012601260126012601260126012601260126012601260281428142734.22734.22734.22734.22734.22734.22734.2281428142998.82998.82998.8258.04866258.0486649.10974665.06448464.41387768.62536980.61270770.51789170.51789191.02835691.02835638.26834938.26834956.25098556.25095873.82888373.82884194.36000394.359944115.08706115.08698127.81075127.81066147.73917147.73907171.94076171.94076