30m箱梁预应力张拉计算书

连霍洛三段（豫陕界）改扩建工程TJ-22连霍洛三段（豫陕界）改扩建工程TJ-22标 30米后张法预应力箱梁张拉计算书边跨钢束张拉力与油表读数对应表编号拉力级张拉力（KN）1#千斤顶2#千斤顶表号：12.8.4.125表号：12.8.4.104表号：12.8.4.189表号：12.8.4.194油表读数（MPa）伸长量（mm）油表读数（MPa）伸长量（mm）油表读数（MPa）伸长量（mm）油表读数（MPa）伸长量（mm）N1初始张拉10%93.8r5.1720r3.7920r3.9420r3.3320持荷3min20%187.69.50408.1640r8.22407.7340终张100%93844.0919843.1319842.4419842.92198N2初始张拉10%93.85.17203.7920F3.94203.3320持荷3min20%187.69.50398.1639r8.22397.7339终张100%93844.0919743.1319742.4419742.92197N3初始张拉10%93.8r5.1720r3.7920r3.94203.3320持荷3min20%187.6r9.5040r8.1640F8.2240F7.7340终张100%93844.0919843.1319842.4419842.92198N4初始张拉10%73.92r4.2520r2.8620r3.0420r2.4020持荷3min20%147.8r7.6639r6.3139r6.41395.8639终张100%739.234.9219533.8719533.3719533.60195T1初始张拉10%97.655.3563.976r4.1263.516持荷3min20%195.3r9.8513r8.5213r8.5713r8.0913终张100%976.545.866444.926444.206444.7364T2初始张拉10%93.8r5.1711r3.7911r3.9411r3.3311持荷3min20%187.6F9.5022F8.1622r8.2222F7.7322终张100%93844.0910843.1310842.4410842.92108口.中跨引申量计算表由钢束计算表分段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合计14745197.6N2^^计算表分段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合计14775197.4N3^^计算表分段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合计14800197.2

N4^计算表分段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合计14705195.811钢束计算表分段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合计450163.612钢束计算表分段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合计8001108.2

中跨钢束张拉力与油表读数对应表编号拉力级张拉力（KN）1#千斤顶2#千斤顶表号：12.8.4.125表号：12.8.4.104表号：12.8.4.189表号：12.8.4.194油表读数（MPa）伸长量（mm）油表读数（MPa）伸长量（mm）油表读数（MPa）伸长量（mm）油表读数（MPa）伸长量（mm）N1初始张拉10%75.04r4.3120r2.9220r3.0920r2.4520持荷3min20%150.17.77406.4140r6.51405.9740终张100%750.435.4419834.3919833.8819834.12198N2初始张拉10%75.044.31202.9220F3.09202.4520持荷3min20%150.17.77396.4139r6.51395.9739终张100%750.435.4419734.3919733.8819734.12197N3初始张拉10%75.04r4.3120r2.9220r3.09202.4520持荷3min20%150.1r7.7740r6.4140F6.5140F5.9740终张100%750.435.4419834.3919833.8819834.12198N4初始张拉10%73.92r4.2520r2.8620r3.0420r2.4020持荷3min20%147.8r7.6639r6.3139r6.41395.8639终张100%739.234.9219533.8719533.3719533.60195T1初始张拉10%97.655.3563.976r4.1263.516持荷3min20%195.3r9.8513r8.5213r8.5