30m箱梁預應(yīng)力張拉計算書

連霍洛三段（豫陜界）改擴建工程TJ-22連霍洛三段（豫陜界）改擴建工程TJ-22標 30米后張法預應(yīng)力箱梁張拉計算書邊跨鋼束張拉力與油表讀數(shù)對應(yīng)表編號拉力級張拉力（KN）1#千斤頂2#千斤頂表號：12.8.4.125表號：12.8.4.104表號：12.8.4.189表號：12.8.4.194油表讀數(shù)（MPa）伸長量（mm）油表讀數(shù)（MPa）伸長量（mm）油表讀數(shù)（MPa）伸長量（mm）油表讀數(shù)（MPa）伸長量（mm）N1初始張拉10%93.8r5.1720r3.7920r3.9420r3.3320持荷3min20%187.69.50408.1640r8.22407.7340終張100%93844.0919843.1319842.4419842.92198N2初始張拉10%93.85.17203.7920F3.94203.3320持荷3min20%187.69.50398.1639r8.22397.7339終張100%93844.0919743.1319742.4419742.92197N3初始張拉10%93.8r5.1720r3.7920r3.94203.3320持荷3min20%187.6r9.5040r8.1640F8.2240F7.7340終張100%93844.0919843.1319842.4419842.92198N4初始張拉10%73.92r4.2520r2.8620r3.0420r2.4020持荷3min20%147.8r7.6639r6.3139r6.41395.8639終張100%739.234.9219533.8719533.3719533.60195T1初始張拉10%97.655.3563.976r4.1263.516持荷3min20%195.3r9.8513r8.5213r8.5713r8.0913終張100%976.545.866444.926444.206444.7364T2初始張拉10%93.8r5.1711r3.7911r3.9411r3.3311持荷3min20%187.6F9.5022F8.1622r8.2222F7.7322終張100%93844.0910843.1310842.4410842.92108口.中跨引申量計算表由鋼束計算表分段x(mm)0(rad)kx+u0e—(kx+口o)Pq(N)Pz(N)Pp(N)△L(mm)L11582.500.002370.99763187600187155.21187377.5210.9L2654.50.02620.007530.99250187155.21185751.83186452.644.5L34608.600.006910.99311185751.83184472.17185111.2731.2L47330.40.12220.041540.95931184472.17176966.38180693.3048.5L556900.000850.99915176966.38176815.41176890.883.7合計14745197.6N2^^計算表分段x(mm)0(rad)kx+u0e—(kx+uo)Pq(N)Pz(N)Pp(N)△L(mm)L11582.500.002370.99763187600187155.21187377.5210.9L2654.50.02620.007530.99250187155.21185751.83186452.644.5L33827.300.005740.99428185751.83184688.48185219.6526.0L46108.70.12220.039710.96107184688.48177498.88181069.8940.5L5260200.003900.99610177498.88176807.45177152.9416.9合計14775197.4N3^^計算表分段x(mm)0(rad)kx+u0e—(kx+u0)Pq(N)Pz(N)Pp(N)△L(mm)L11582.500.002370.99763187600187155.21187377.5210.9L2654.50.02620.007530.99250187155.21185751.83186452.644.5L33041.100.004560.99545185751.83184906.43185328.8120.6L44886.90.12220.037870.96283184906.43178034.31181448.6832.5L5463500.006950.99307178034.31176800.82177416.8530.1合計14800197.2

N4^計算表分段x(mm)9(rad)kx+u6e—(kx+口9)Pq(N)Pz(N)Pp(N)△L(mm)L1107100.001610.99839184800.00184503.37184651.647.2L2733.040.02440.007210.99282184503.37183178.21183839.994.9L31290100.019350.98083183178.21179667.52181417.2085.7合計14705195.811鋼束計算表分段x(mm)9(rad)kx+u9e—(kx+口9)Pq(N)Pz(N)Pp(N)△L(mm)L1100300.001500.99850195300.00195006.39195153.167.2L2399.330.04990.013080.98701195006.39192472.68193736.782.8L3309900.004650.99536192472.68191580.05192026.0221.8合計450163.612鋼束計算表分段x(mm)9(rad)kx+u9e—(kx+口9)Pq(N)Pz(N)Pp(N)△L(mm)L1100300.001500.99850187600.00187317.97187458.956.9L2399.330.04990.013080.98701187317.97184884.15186098.412.7L3659900.009900.99015184884.15183063.11183972.1344.5合計8001108.2

中跨鋼束張拉力與油表讀數(shù)對應(yīng)表編號拉力級張拉力（KN）1#千斤頂2#千斤頂表號：12.8.4.125表號：12.8.4.104表號：12.8.4.189表號：12.8.4.194油表讀數(shù)（MPa）伸長量（mm）油表讀數(shù)（MPa）伸長量（mm）油表讀數(shù)（MPa）伸長量（mm）油表讀數(shù)（MPa）伸長量（mm）N1初始張拉10%75.04r4.3120r2.9220r3.0920r2.4520持荷3min20%150.17.77406.4140r6.51405.9740終張100%750.435.4419834.3919833.8819834.12198N2初始張拉10%75.044.31202.9220F3.09202.4520持荷3min20%150.17.77396.4139r6.51395.9739終張100%750.435.4419734.3919733.8819734.12197N3初始張拉10%75.04r4.3120r2.9220r3.09202.4520持荷3min20%150.1r7.7740r6.4140F6.5140F5.9740終張100%750.435.4419834.3919833.8819834.12198N4初始張拉10%73.92r4.2520r2.8620r3.0420r2.4020持荷3min20%147.8r7.6639r6.3139r6.41395.8639終張100%739.234.9219533.8719533.3719533.60195T1初始張拉10%97.655.3563.976r4.1263.516持荷3min20%195.3r9.8513r8.5213r8.5