10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31
I[10] J[11] I[11] J[12] I[12] J[13] I[13] J[14] I[14] J[15] I[15] J[16] I[16] J[17] I[17] J[18] I[18] J[19] I[19] J[20] I[20] J[21] I[21] J[22] I[22] J[23] I[23] J[24] I[24] J[25] I[25] J[26] I[26] J[27] I[27] J[28] I[28] J[29] I[29] J[30] I[30] J[31] I[31] -28.15 -32.72 -48.68 -54.74 -89.95 -97.78 -107.49 -115.3 -144.99 -150.23 -2.64 -2.64 0 0 0 0 -5.37 -5.37 -153.37 -149.96 -119.25 -114.05 -103.75 -98.41 -59.89 -55.69 -37.43 -34.24 -31.06 -27.87 -13.69 -12.01 -4.6 -3.93 0 0 0 0 -3.93 -4.6 -12 -13.68 -27.85 26
-490.56 -356.77 -356.55 -237.36 -236.92 -143.25 -143.16 -73.82 -73.66 -73.66 -74.03 -74.03 -74.08 -74.08 -1478.36 -1463.53 -1462.6 -1447.23 -1440.01 -1407.99 -1410.92 -1349.42 -1350.25 -1280.82 -1283.2 -1193.13 -1193.84 -1092.09 -1092.19 -979.77 -980.07 -859.46 -859.53 -734.73 -734.74 -703.41 -703.41 -672.25 -672.24 -550.08 -550.04 -435.11 -434.98 -6669.68 -7940.09 -7940.09 -9210.51 -9210.51 -10322.1 -10322.1 -11433.7 -11433.7 -12068.9 -12068.9 -12386.6 -12386.6 -12704.2 -12704.2 -11751.4 -11751.4 -10829.3 -10829.3 -9045.88 -9045.88 -6181.96 -6181.96 -5042.72 -5042.72 -4438.5 -4438.5 -3834.28 -3834.28 -3230.06 -3230.06 -2625.84 -2625.84 -2021.62 -2021.62 -1870.57 -1870.57 -2014.11 -2014.11 -2617.42 -2617.42 -3220.73 -3220.73
31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52
J[32] I[32] J[33] I[33] J[34] I[34] J[35] I[35] J[36] I[36] J[37] I[37] J[38] I[38] J[39] I[39] J[40] I[40] J[41] I[41] J[42] I[42] J[43] I[43] J[44] I[44] J[45] I[45] J[46] I[46] J[47] I[47] J[48] I[48] J[49] I[49] J[50] I[50] J[51] I[51] J[52] I[52] J[53] -31.05 -34.22 -37.41 -55.67 -59.89 -86.16 -91.46 -133.8 -138.97 -149.98 -153.38 -5.38 -5.38 0 0 0 0 -2.64 -2.64 -150.22 -144.98 -115.29 -107.47 -97.76 -89.93 -54.73 -48.66 -32.71 -28.14 -25.53 -20.93 -10.29 -7.82 -3 -1.99 0 0 0 0 -30.76 -33.3 -4.43 -4.77 27
-330.24 -330.21 -236.95 -236.81 -155.1 -154.92 -150.71 -150.33 -150.33 -150.21 -150.21 -150.96 -150.96 -151.06 -151.06 -1465.66 -1442.32 -1441.4 -1417.49 -1410.41 -1361.2 -1364.03 -1271.56 -1272.34 -1170.4 -1172.57 -1042.62 -1043.24 -897.62 -897.7 -736.06 -736.28 -559.66 -559.71 -371.05 -371.06 -317.05 -317.05 -317.05 -316.94 -316.94 -317.04 -317.04 -3824.04 -3824.04 -4427.34 -4427.34 -5030.65 -5030.65 -6552.08 -6552.08 -9024.42 -9024.42 -10807.2 -10807.2 -11729.4 -11729.4 -12681.8 -12681.8 -12364.8 -12364.8 -12047.7 -12047.7 -11413.6 -11413.6 -10304 -10304 -9194.32 -9194.32 -7926.14 -7926.14 -6657.95 -6657.95 -5389.77 -5389.77 -4121.59 -4121.59 -2853.41 -2853.41 -2219.32 -2219.32 -1458.41 -1458.41 -824.32 -824.32 -294.03
53 53 54 54 I[53] J[54] I[54] J[55] 0 0 0 0 -317.05 -317.05 -500 0 -294.03 -300 -300 0
3-7 弯矩图
3-8 剪力图
3.5 支座沉降次应力图
由于墩台基础沉降或人工调整支座位移都可能使连续梁桥产生次内力。本桥在计算过程中，根据墩台基础地质情况并考虑施工因素，分别按单个支座沉降2cm和四个支座组合沉降2cm考虑。
（1）最大沉降
表3-5 最大支座沉降下的内力
单元 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8
位置 I[1] J[2] I[2] J[3] I[3] J[4] I[4] J[5] I[5] J[6] I[6] J[7] I[7] J[8] I[8] J[9] 轴向 (kN) 0 0 0 0 1.89 1.89 14.18 14.18 0 0 0 0 2.96 2.96 7.71 7.71 剪力-z (kN) 0 0 551.85 551.85 551.84 551.84 551.66 551.66 551.85 551.85 551.85 551.85 551.84 551.84 551.79 551.79 28
弯矩-y (kN·m) 0 0 0 331.11 331.11 1434.8 1434.8 2538.49 2538.49 3862.92 3862.92 4966.62 4966.62 7174 7174 9381.39
9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30
I[9] J[10] I[10] J[11] I[11] J[12] I[12] J[13] I[13] J[14] I[14] J[15] I[15] J[16] I[16] J[17] I[17] J[18] I[18] J[19] I[19] J[20] I[20] J[21] I[21] J[22] I[22] J[23] I[23] J[24] I[24] J[25] I[25] J[26] I[26] J[27] I[27] J[28] I[28] J[29] I[29] J[30] I[30] 15.69 15.69 17.29 17.29 25.73 25.73 42.28 42.28 46.48 46.48 58.44 58.44 19.65 19.65 0 0 0 0 24.55 24.55 73 73 58.05 58.05 52.81 52.81 32.14 32.14 21.6 21.6 19.6 19.6 9.63 9.63 3.69 3.69 0 0 0 0 3.69 3.69 9.63 29
551.62 551.62 551.58 551.58 551.25 551.25 550.22 550.22 549.89 549.89 548.74 548.74 551.5 551.5 551.85 551.85 689.29 689.29 688.85 688.85 685.41 685.41 686.84 686.84 687.26 687.26 688.54 688.54 688.95 688.95 689.01 689.01 689.22 689.22 689.28 689.28 689.29 689.29 689.29 689.29 689.28 689.28 689.22 9381.39 11588.77 11588.77 13796.16 13796.16 16003.54 16003.54 17935 17935 19866.47 19866.47 20970.16 20970.16 21522.01 21522.01 22073.85 22073.85 21384.56 21384.56 20695.28 20695.28 19316.7 19316.7 16904.19 16904.19 14491.68 14491.68 11734.53 11734.53 8977.38 8977.38 6930.98 6930.98 5248.05 5248.05 5246.77 5246.77 5246.45 5246.45 5246.13 5246.13 5244.85 5244.85
30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51
J[31] I[31] J[32] I[32] J[33] I[33] J[34] I[34] J[35] I[35] J[36] I[36] J[37] I[37] J[38] I[38] J[39] I[39] J[40] I[40] J[41] I[41] J[42] I[42] J[43] I[43] J[44] I[44] J[45] I[45] J[46] I[46] J[47] I[47] J[48] I[48] J[49] I[49] J[50] I[50] J[51] I[51] J[52] 9.63 19.6 19.6 21.6 21.6 32.14 32.14 46.24 46.24 67.64 67.64 73 73 24.55 24.55 0 0 0 0 19.62 19.62 58.36 58.36 46.41 46.41 42.21 42.21 25.69 25.69 17.27 17.27 15.67 15.67 7.7 7.7 2.95 2.95 0 0 0 0 14.16 14.16 30
689.22 689.01 689.01 688.95 688.95 688.54 688.54 687.74 687.74 685.96 685.96 685.41 685.41 688.85 688.85 689.29 689.29 551.01 551.01 550.66 550.66 547.92 547.92 549.06 549.06 549.4 549.4 550.42 550.42 550.74 550.74 550.79 550.79 550.96 550.96 551.01 551.01 551.01 551.01 551.01 551.01 550.83 550.83 6905.06 6905.06 8944.1 8944.1 11701.26 11701.26 14458.41 14458.41 17215.56 17215.56 19283.42 19283.42 20662 20662 21351.29 21351.29 22040.58 22040.58 21489.56 21489.56 20938.55 20938.55 19836.52 19836.52 17907.97 17907.97 15979.42 15979.42 13775.36 13775.36 11571.3 11571.3 9367.25 9367.25 7163.19 7163.19 4959.13 4959.13 3857.1 3857.1 2534.67 2534.67 1432.64