连续梁张拉伸长量计算

（72+128+72）连续梁钢束伸长量计算表钢束编号预应力钢筋分段长度曲弯半径（mm）曲线长度竖向位移（mm）水平位移(mm)角度θ(rad)从张拉端到计算截面长度x(mm)张拉端张拉力P(N)Kx+μθ1-e-(Kx+μθ)平均张拉力P(N)AP·EPP·LΔL′=P·L/AP·EPΔL＝2ΔL′K——每米孔道局部偏差摩擦影响系数；W1(19股)工作端600.0003404800340480051870000020428800003.93846153857.8769230769u——预应力筋与孔道壁之间的摩擦系数1224426283455.70834048000.00863927080.00860205953390134.7680762251870000011715316927.436522.585920430845.171840861526000143838960.70677043724240.6233375511.707681410.17315875710.15899591113099424.8772600251870000013143491253.178725.3392929550.67858590013826826.0002838819.148176610.0020650.00206286942835890.083925555187000002342445209.32254.51599230649.0319846128两端伸长量（m）17044.66256.4112.8W2(19股)工作端600.0003404800340480051870000020428800003.93846153857.8769230769u——预应力筋与孔道壁之间的摩擦系数1223026123434.45034048000.0085861240.00854936853390224.7273994251870000011643555931.810722.447572646644.895145293326000143838970.70693709674241.6233375691.110170470.17319958870.159030253099528.1518283951870000013147028596.655325.346112582750.6922251654338413841.0002838854.109140380.00960250.00955654322825267.5838292851870000010851852789.488320.921250799141.8425015982两端伸长量（m）23034.14472.7145.3W3(19股)工作端600.0003404800340480051870000020428800003.93846153857.8769230769u——预应力筋与孔道壁之间的摩擦系数1268338324677.89634048000.01169474050.01162662293384968.2580174651870000015834530202.68630.527337965561.054675930926000108534420.61095086013665.7053365213.674493280.14968296070.13901910213125465.8584408251870000011457036327.397122.087982123444.1759642468361606160.0002897384.691124570.01540.01528202642875188.913399151870000017711163706.538534.145293438568.290586877两端伸长量（m）29007.20390.7181.4W4(19股)工作端600.0003404800340480051870000020428800003.93846153857.8769230769u——预应力筋与孔道壁之间的摩擦系数1270838684721.72534048000.01180431280.01173491523384783.1769677751870000015982015713.431330.811674789761.623349579526000108534420.61095086013665.7053364844.960716420.14968296070.13901910213125123.4129284251870000011455781023.11522.085562026444.1711240529390709070.0002897067.235605890.0226750.02241985432864468.5921079751870000025980730130.419350.0881629659100.1763259318两端伸长量（m）34914.861106.9213.8W5(19股)工作端600.0003404800340480051870000020428800003.93846153857.8769230769u——预应力筋与孔道壁之间的摩擦系数1300352026006.56434048000.01501641040.01490422633379363.5435272951870000020298363941.855939.133148143278.26629628632600080430000.52360558313141.6333354054.090145360.12828336790.12039590773147831.191235915187000009889331918.8354119.065610022838.131220045631167811678.0002950239.703459580.0291950.02877294332907589.6433832251870000033954831855.429265.4614070858130.9228141717两端伸长量（m）41652.395127.6255.2W6(19股)工作端600.0003404800340480051870000020428800003.93846153857.8769230769u——预应力筋与孔道壁之间的摩擦系数1302852446055.43734048000.01513859310.01502458063379157.6187655251870000020462276837.744939.449155268478.89831053692600080830000.52378466443142.7083353644.307905640.12832724280.12043449943147379.034202655187000009891293226.1511519.069391220638.138782441331513615136.0002949749.834504470.037840.03713301272894637.8993222751870000043813239244.141984.4673978102168.9347956204两端伸长量（m）48668.290146.9293.8W7(19股)工作端600.0003404800340480051870000020428800003.93846153857.8769230769u——预应力筋与孔道壁之间的摩擦系数1332069607711.29034048000.01927822610.01909358953372190.6344099251870000026003941346.311850.1329117916100.26582358322600058425830.44502945442670.1773339790.146634220.10903221630.10329847143164158.526293225187000008448862456.205316.288533750232.577067500331735717357.0002994794.92967250.04339250.04246451642930748.823809451870000050869007334.859898.0701895794196.1403791589两端伸长量（m）55476.934168.4336.9W8(19股)工作端600.0003404800340480051870000020428800003.93846153857.8769230769u——预应力筋与孔道壁之间的摩擦系数1336370497810.13334048000.01952533130.01933594663371775.3642477651870000026334012426.771850.7692547268101.53850945352600058425840.44519613032671.1773338964.968933070.10907305190.1033350883163313.327908135187000008449769114.2224816.290281693132.580563386232126721267.0002993932.730102320.05316750.05177882792915734.7529218851870000062008930990.3896119.5468112404239.0936224808两端伸长量（m）63496.619190.5381.1W9(19股)工作端600.0003404800340480051870000020428800003.93846153857.8769230769u——预应力筋与孔道壁之间的摩擦系数1357386279337.63734048000.02334409160.02307372623365366.4611697451870000031424569171.120860.5833220959121.16664419172600045722960.39269150872356.1493326238.57707220.09620941960.09172621423171241.167520465187000007471916870.6728214.405083614228.810167228432397723977.0003021135.304853060.05994250.05818131342932370.5215828451870000070309447995.9919135.5493502911271.0987005822两端伸长量（m）71341.571214.5429.0W10(19股)工作端600.0003404800340480051870000020428800003.93846153857.8769230769u——预应力筋与孔道壁之间的摩擦系数1363487739495.86734048000.02373966680.02346009763364703.510328151870000031950776128.202561.5977947334123.19558946682600045722960.39269150872356.1493324923.059679490.09620941960.09172621423169986.95113895187000007468961749.9343514.399386446828.798772893532783127831.0003019940.454890510.06957750.06721216052917275.3041875151870000081190688990.8427156.5272585133313.0545170266两端伸长量（m）79366.032236.5472.9计算复核监理工程师钢束编号预应力钢筋分段长度曲弯半径（mm）曲线长度竖向位移（mm）水平位移(mm)角度θ(rad)从张拉端到计算截面长度x(mm)张拉端张拉力P(N)Kx+μθ1-e-(Kx+μθ)平均张拉力P(N)AP·EPP·LΔL′=P·L/AP·EPΔL＝2ΔL′B1(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462116217151722.63428592300.00430658580.00429732582853082.069039134607850004914817089.537510.666182904321.33236580852600040713840.24101685381446.1012846942.957276160.05904912920.05733954412764518.521440884607850003997773338.427438.676005812717.35201162553106685334.0002683700.545957040.0133350.01324648282665886.2450499446078500014219837231.096430.86002632761.720052654两端伸长量（m）17005.47154108B2(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462138918231864.04128592300.00466010330.00464926182852578.18319084607850005317323569.3508511.539706304123.07941260832600013212520.21021002621261.2602845936.691076620.05150145640.05019773342773893.809604824607850003498601742.500177.592698856315.18539771263187289364.0002703077.119924530.023410.02313811172671683.0577323746078500025017640152.605954.2935211706108.5870423412两端伸长量（m）24978.60377154B3(17股)工作端600.0002939572293957246078500017637432003.82769230777.6553846154152620072074.78329395720.00518695780.00517352882931961.44626474607850006083184120.7075413.201784174226.40356834842600019317190.28930799031735.8482924364.039698230.07088045760.0684267522823129.81255674607850004900524074.0836610.635164065921.270328131736118531854.0042724259.306673150.00463500940.00462428442717955.565932644607850005039099881.1968310.935902603621.871805207241600008752770.03298722765277.9562711661.556970160.02078195340.02056749682683678.9247409546078500014164340406.806530.739586589961.47917317975100545027.0002724259.306673150.01256750.01248885882707212.2300276546078500013609155880.34929.534719837659.0694396751两端伸长量（m）17675.26299198平弯没算B4(17股)工作端600.0002963202296320246078500017779212003.85846153857.7169230769153922282292.27129632020.00573067680.00571428782954727.619272534607850006773035572.579514.698906371929.39781274382600015917300.29056967761743.4182946269.411068550.0711895710.06871466932843842.509525394607850004958006407.3687610.759912773621.519825547137814621464.0792743817.482767660.00366019810.00365350772738802.14593174607850004009823344.685028.702156851217.4043137024416000022885360.05337536358540.0582733792.924405950.0336264790.03306739322688339.9086338546078500022958579167.896549.824927391199.64985478225108705435.0002743817.482767660.01358750.01349560662725260.8140679946078500014811792524.459532.144693348264.2893866964两端伸长量（m）18941.378120240平弯没算B5(17股)工作端600.0002979743297974346078500017878458003.887.76154424592518.45529797430.00629613820.00627635912970382.219027324607850007480774784.6844116.234848757432.46969751482600012617310.29028138471741.6882961041.063038290.07111893920.06864888872858200.36697614607850004978094161.480210.803507409121.6070148181310113881391.6702757768.884777850.00347917470.00347312932752977.063784574607850003831235205.699488.314583169416.62916633874160000423116260.072726605711636.2572748190.79676360.04581776160.04478397662686183.4389255746078500031257120607.386767.8345011391135.66900227825113945697.0002757768.884777850.01424250.01414155542738223.027096646078500015599656585.369333.854523444567.709046889两端伸长量（m）19914.287141282平弯没算B6(17股)工作端600.0003010462301046246078500018062772003.927.84145615351601.30030104620.00400324950.00399524713004444.217716124607850004811015878.5214410.440912526520.8818250532600022322600.38079238962284.7542998434.46030370.09329413540.08907447462862816.327008194607850006540832020.1338714.194976008628.3899520172382884887.7952731350.486148230.00221948760.00221702632728321.628196054607850002422190358.255635.25666060810.5133212164160000677147030.092023579314723.7732725295.010252590.05797485490.05632632412647800.5034558446078500038985612726.323984.606948417169.2138968345118725936.0002731350.486148230.014840.01473042992711183.7469230846078500016093586721.735434.926455335469.8529106709两端伸长量（m）19644.108153307平弯没算（72+128+72）连续梁钢束伸长量计算表钢束编号预应力钢筋分段长度曲弯半径（mm）竖向位移（mm）水平位移(mm)角度θ(rad)从张拉端到计算截面长度x(mm)张拉端张拉力P(N)Kx+μθ1-e-(Kx+μθ)平均张拉力P(N)AP·EPP·LΔL′=P·L/AP·EPΔL＝2ΔL′T1(19股)工作端600.0003404800340480051870000020428800003.93846153857.9190004500.00034048000.011250.01118695543385719.6184598751870000015235738283.069429.372929020858.7两端伸长量（m）9000.00033.366.6T2(19股)工作端600.0003404800340480051870000020428800003.93846153857.91150007500.00034048000.018750.01857531233373078.5683396551870000025298089262.547448.772101913597.5两端伸长量（m）15000.00052.7105.4T3(19股)工作端600.0003404800340480051870000020428800003.93846153857.912100010500.00034048000.026250.02590846373360500.467344451870000035285254907.116268.0263252499136.1两端伸长量（m）21000.00072.0143.9T4(19股)工作端600.0003404800340480051870000020428800003.93846153857.912700013500.00034048000.033750.03318682233347984.9627760351870000045197796997.476487.136682085174.3两端伸长量（m）27000.00091.1182.2T5(19股)工作端600.0003404800340480051870000020428800003.93846153857.913300016500.00034048000.041250.04041079733335531.7040445251870000055036273116.7346106.1042473814212.2两端伸长量（m）33000.000110.0220.1T6(19股)工作端600.0003404800340480051870000020428800003.93846153857.914000020000.00034048000.050.04877057553321081.1091993851870000066421622183.9876128.054023875256.1两端伸长量（m）40000.000132.0264.0T7(19股)工作端600.0003404800340480051870000020428800003.93846153857.914700023500.00034048000.058750.05705752473306714.2137811251870000077707784023.8563149.8125776438299.6两端伸长量（m）47000.000153.8307.5T8(19股)工作端600.0003404800340480051870000020428800003.93846153857.915400027000.00034048000.06750.06527227943292430.4718007351870000088895622738.6198171.3815745877342.8两端伸长量（m）54000.000175.3350.6T9(19股)工作端600.0003404800340480051870000020428800003.93846153857.913610411041.62234048000.00260405570.00260066813400370.701071465187000003541901924.619646.828420907313.72600042090.0348414746209.0493395945.245188450.00853616130.00849983173381492.23069528518700000706897054.030491.36282447282.732975029750.0003367080.282148870.0743750.07167649283244914.3589700351870000096536202179.3582186.1118222081372.2两端伸长量（m）62001.342198.2396.5T10(19股)工作端600.0003404800340480051870000020428800003.93846153857.917000035000.00034048000.08750.08378112833260091.26632105518700000114103194321.237219.979167768440.0两端伸长量（m）70000.000223.9447.8T11(19股)工作端600.0003404800340480051870000020428800003.93846153857.913610411041.62234048000.00260405570.00260066813400370.701071465187000003541901924.619646.828420907313.72600042090.0348414746209.0493395945.245188450.00853616130.00849983173381492.23069528518700000706897054.030491.36282447282.733775037750.0003367080.282148870.0943750.09005852983213078.67470105518700000121293719969.965233.8417581839467.7两端伸长量（m）78001.342246.0491.9T12(19股)工作端600.0003404800340480051870000020428800003.93846153857.913610411041.62234048000.00260405570.00260066813400370.701071465187000003541901924.619646.828420907313.72600042090.0348414746209.0493395945.245188450.00853616130.00849983173381492.23069528518700000706897054.030491.36282447282.734175041750.0003367080.282148870.1043750.09911259873197318.1012214518700000133488030725.993257.3511292192514.7两端伸长量（m）86001.342269.5539.0T13(19股)工作端600.0003404800340480051870000020428800003.93846153857.913610411041.62234048000.00260405570.00260066813400370.701071465187000003541901924.619646.828420907313.72600042090.0348414746209.0493395945.245188450.00853616130.00849983173381492.23069528518700000706897054.030491.36282447282.734575045750.0003367080.282148870.1143750.10807657813181661.3347035518700000145561006062.685280.6265781043561.3两端伸长量（m）94001.342292.8585.5T14(19股)工作端600.0003404800340480051870000020428800003.93846153857.913610411041.62234048000.00260405570.00260066813400370.701071465187000003541901924.619646.828420907313.72600042090.0348414746209.0493395945.245188450.00853616130.00849983173381492.23069528518700000706897054.030491.36282447282.734975049750.0003367080.282148870.1243750.11695136453166107.60377156518700000157513853287.635303.6704324034607.3两端伸长量（m）102001.342315.8631.6T15(19股)工作端600.0003404800340480051870000020428800003.93846153857.913610411041.62234048000.00260405570.00260066813400370.701071465187000003541901924.619646.828420907313.72600042090.0348414746209.0493395945.245188450.00853616130.00849983173381492.23069528518700000706897054.030491.36282447282.735375053750.0003367080.282148870.1343750.12573784523150656.14317257518700000169347767695.526326.4849965212653.0两端伸长量（m）110001.342338.6677.2T16(19股)工作端600.0003404800340480051870000020428800003.93846153857.913610411041.62234048000.00260405570.00260066813400370.701071465187000003541901924.619646.828420907313.72600042090.0348414746209.0493395945.245188450.00853616130.00849983173381492.23069528518700000706897054.030491.36282447282.735775057750.0003367080.282148870.1443750.1344368993135306.19372571518700000181063932687.66349.072551933698.1两端伸长量（m）118001.342361.2722.4T17(19股)工作端600.0003404800340480051870000020428800003.93846153857.913610411041.62234048000.00260405570.00260066813400370.701071465187000003541901924.619646.828420907313.72600042090.0348414746209.0493395945.245188450.00853616130.00849983173381492.23069528518700000706897054.030491.36282447282.736175061750.0003367080.282148870.1543750.14304939573120057.00227206518700000192663519890.3371.4353574133742.9两端伸长量（m）126001.342383.6767.1计算复核监理工程师T2(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462111013161320.58928592300.00330147320.00329602932854515.35430664607850003769642326.289788.180913715316.361827430526000204980.0830908081498.5452849805.894184280.0203572480.02015143822820994.628769024607850001406392340.356533.05216606526.10433213043123336166.5002792378.206953050.015416250.01529802792770964.3881697346078500017087151899.648637.082699956974.1653999138两端伸长量（m）15971.26852104T3(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462111013161320.58928592300.00330147320.00329602932854515.35430664607850003769642326.289788.180913715316.361827430526000204980.0830908081498.5452849805.894184280.0203572480.02015143822820994.628769024607850001406392340.356533.05216606526.10433213043193339666.5002792378.206953050.024166250.02387658432758907.7129031446078500026668981406.778257.8772777039115.7545554077两端伸长量（m）22971.26873146T4(17股)工作端0.00028592302859230460785000000111013161320.58928592300.00330147320.00329602932854515.35430664607850003769642326.289788.180913715316.361827430526000204980.0830908081498.5452849805.894184280.0203572480.02015143822820994.628769024607850001406392340.356533.05216606526.104332130432633313166.5002792378.206953050.032916250.03238040572746921.022490546078500036167335642.621278.4906966212156.9813932425两端伸长量（m）29971.26890179T5(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462111013161320.58928592300.00330147320.00329602932854515.35430664607850003769642326.289788.180913715316.361827430526000204980.0830908081498.5452849805.894184280.0203572480.02015143822820994.628769024607850001406392340.356533.05216606526.104332130433433317166.5002792378.206953050.042916250.04200838152733307.0572266146078500046921315597.8807101.8290864457203.6581728914两端伸长量（m）37971.268117234T6(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462111013161320.58928592300.00330147320.00329602932854515.35430664607850003769642326.289788.180913715316.361827430526000204980.0830908081498.5452849805.894184280.0203572480.02015143822820994.628769024607850001406392340.356533.05216606526.104332130434233321166.5002792378.206953050.052916250.05154055742719783.2265479546078500057568291664.7271124.9352554114249.8705108227两端伸长量（m）45971.268140280T7(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462111013161320.58928592300.00330147320.00329602932854515.35430664607850003769642326.289788.180913715316.361827430526000204980.0830908081498.5452849805.894184280.0203572480.02015143822820994.628769024607850001406392340.356533.05216606526.104332130435033325166.5002792378.206953050.062916250.06097788652706348.858587446078500068109328549.6399147.8115141544295.6230283088两端伸长量（m）53971.268163326T8(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462111013161320.58928592300.00330147320.00329602932854515.35430664607850003769642326.289788.180913715316.361827430526000204980.0830908081498.5452849805.894184280.0203572480.02015143822820994.628769024607850001406392340.356533.05216606526.1043321304353332666.5002792378.206953050.006666250.00664407982783091.508618124607850007421113507.7302216.105371285432.2107425707两端伸长量（m）8971.2683162T10(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462138116631706.08628592300.00426521540.00425613232853141.044049574607850004867704460.0361410.563938626621.12787725312600015213400.22524139361351.4482847060.738849910.05518414140.05368912312769929.740753884607850003743417009.759178.123999283316.2479985666398644932.0002694204.544284740.012330.0122542972677662.8295155346078500013206233075.170628.660292924457.3205858488两端伸长量（m）15979.06951102钢束编号预应力钢筋分段长度曲弯半径（mm）曲线长度竖向位移（mm）水平位移(mm)角度θ(rad)从张拉端到计算截面长度x(mm)张拉端张拉力P(N)Kx+μθ1-e-(Kx+μθ)平均张拉力P(N)AP·EPP·LΔL′=P·L/AP·EPΔL＝2ΔL′B1(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462116217151722.63428592300.00430658580.00429732582853082.069039134607850004914817089.537510.666182904321.33236580852600040713840.24101685381446.1012846942.957276160.05904912920.05733954412764518.521440884607850003997773338.427438.676005812717.35201162553106685334.0002683700.545957040.0133350.01324648282665886.2450499446078500014219837231.096430.86002632761.720052654两端伸长量（m）17005.47154108B2(17股)工作端600.0002859230285923046078500017155380003.72307692317.4461538462138918231864.04128592300.00466010330.00464926182852578.18319084607850005317323569.3508511.539706304123.07941260832600013212520.21021002621261.2602845936.691076620.05150145640.05019773342773893.809604824607850003498601742.500177.592698856315.18539771263187289364.0002703077.119924530.023410.02313811172671683.0577323746078500025017640152.605954.2935211706108.5870423412两端伸长量（m）24978.60377154B3(17股)工作端600.0002939572293957246078500017637432003.82769230777.6553846154152620072074.78329395720.00518695780.00517352882931961.44626474607850006083184120.7075413.201784174226.40356834842600019317190.28930799031735.8482924364.039698230.07088045760.0684267522823129.81255674607850004900524074.0836610.635164065921.270328131736118531854.0042724259.306673150.00463500940.00462428442717955.565932644607850005039099881.1968310.935902603621.871805207241600008752770.03298722765277.9562711661.556970160.02078195340.02056749682683678.9247409546078500014164340406.806530.739586589961.47917317975100545027.0002724259.306673150.01256750.01248885882707212.2300276546078500013609155880.34929.534719837659.0694396751两端伸长量（m）17675.26299198平弯没算B4(17股)工作端600.0002963202296320246078500017779212003.85846153857.7169230769153922282292.27129632020.00573067680.00571428782954727.619272534607850006773035572.579514.698906371929.39781274382600015917300.29056967761743.4182946269.41106855