thiết kế cầu qua sông với phương án '' dầm bê tông cốt thép'', chương 14

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Để tiện cho việc kiểm toán nội lực của dầm, quy đổi tiết diện hộp về dạng tiết diện chữ I, sát với tính toán lý thuyết nhất. Nguyên tắc quy đổi nh sau: - Chiều cao tiết diện quy đổi bằng chiều cao tiết diện hộp. - Bề rộng cánh tiết diện quy đổi bằng bề rộng đáy hoặc bề rộng bản của tiết diện hộp. - Chiều dày sườn dầm tiết diện quy đổi bằng chiều dày sườn dầm của tiết diện hộp. - Chiều dày cánh tiết diện quy đổi được xác định tương đương về diện...

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Nội dung Text: thiết kế cầu qua sông với phương án '' dầm bê tông cốt thép'', chương 14

Chương 14: Quy ®æi tiÕt diÖn hép - §Ó tiÖn cho viÖc kiÓm to¸n néi lùc cña dÇm, quy ®æi tiÕt diÖn hép vÒ d¹ng tiÕt diÖn ch÷ I, s¸t víi tÝnh to¸n lý thuyÕt nhÊt. 1.1.1.1.1. Nguyªn t¾c quy ®æi nh- sau: - ChiÒu cao tiÕt diÖn quy ®æi b»ng chiÒu cao tiÕt diÖn hép. - BÒ réng c¸nh tiÕt diÖn quy ®æi b»ng bÒ réng ®¸y hoÆc bÒ réng b¶n cña tiÕt diÖn hép. - ChiÒu dµy s-ên dÇm tiÕt diÖn quy ®æi b»ng chiÒu dµy s-ên dÇm cña tiÕt diÖn hép. - ChiÒu dµy c¸nh tiÕt diÖn quy ®æi ®-îc x¸c ®Þnh t-¬ng ®-¬ng vÒ diÖn tÝch víi tiÕt diÖn hép. Trong ®å ¸n nµy quy -íc nh- sau : + Khi tÝnh néi lùc do tÜnh t¶i sö dông c¶ tiÕt diÖn hép + Khi dïng ®Ó kiÓm to¸n dïng tiÕt diÖn ch÷ T cã diÖn tÝch b»ng mét nöa diÖn tÝch cña hép. Sù lµm viÖc cña tiÕt diÖn dÇm chia lµm hai qu¸ tr×nh: Trong giai ®o¹n thi c«ng vµ trong giai ®o¹n sö dông. K/2 K/2 Bctd B4 B1 B5 B5 H H B6 B6 D/2 D/2 1.1.1.1.2. §Æc tr-ng h×nh häc cña tiÕt diÖn quy ®æi. B¶ng ®Æc tr-ng h×nh häc cña tiÕt diÖn ch÷ T Tiết diện Ahộp/2 (m2) t(m) Bd(m) H(m) Bt(m) Dd(m) Dt(m) I(m4) yt(m) yd(m 1 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 2 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 3 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 4 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 5 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 6 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0
7 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 8 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 9 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 10 4.08125 0.30 2.63 3.08 5.9 0.43 0.38 5.8361 1.15 1.9 11 4.3364 0.35 2.53 3.26 5.9 0.54 0.36 7.0685 1.33 1.9 12 4.7067 0.39 2.43 3.56 5.9 0.65 0.36 9.1016 1.51 2.0 13 5.1947 0.43 2.32 3.97 5.9 0.75 0.38 12.2867 1.71 2.2 14 5.80275 0.47 2.22 4.49 5.9 0.86 0.40 17.2398 1.95 2.5 15 6.5333 0.51 2.12 5.12 5.9 0.97 0.44 24.7253 2.21 2.9 16 7.5437 0.60 2.00 6.00 5.9 1.10 0.45 37.6173 2.62 3.3 18 7.5437 0.60 2.00 6.00 5.9 1.10 0.45 37.6173 2.62 3.3 19 6.5333 0.51 2.12 5.12 5.9 0.97 0.44 24.7302 2.21 2.9 20 5.80275 0.47 2.22 4.49 5.9 0.86 0.40 17.2362 1.95 2.5 21 5.1947 0.43 2.32 3.97 5.9 0.75 0.38 12.2874 1.71 2.2 22 4.7067 0.39 2.43 3.56 5.9 0.65 0.36 9.0905 1.51 2.0 23 4.3364 0.35 2.53 3.26 5.9 0.54 0.37 7.0700 1.32 1.9 24 4.08125 0.30 2.63 3.08 5.9 0.43 0.39 5.8085 1.15 1.9 25 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 26 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 27 3.9821 0.30 2.75 3.02 5.9 0.30 0.42 4.9987 1.00 2.0 28 4.0737 0.32 2.69 3.07 5.9 0.36 0.40 5.5403 1.09 1.9 29 4.20115 0.35 2.58 3.16 5.9 0.42 0.39 6.1689 1.17 1.9 30 4.36445 0.37 2.52 3.28 5.9 0.48 0.38 6.9973 1.27 2.0 31 4.56535 0.39 2.46 3.44 5.9 0.61 0.36 8.2389 1.45 1.9 32 4.80295 0.42 2.40 3.64 5.9 0.67 0.36 9.6222 1.56 2.0 33 5.0782 0.44 2.35 3.87 5.9 0.73 0.36 11.4125 1.68 2.1 34 5.39145 0.46 2.29 4.14 5.9 0.79 0.38 13.7339 1.81 2.3 35 5.7432 0.48 2.23 4.44 5.9 0.85 0.39 16.6514 1.94 2.5 36 6.13385 0.51 2.17 4.78 5.9 0.92 0.40 20.3300 2.10 2.6 37 6.56385 0.53 2.12 5.15 5.9 0.98 0.42 24.9845 2.25 2.9 38 7.03365 0.55 2.06 5.56 5.9 1.04 0.45 30.8262 2.41 3.1 39 7.5437 0.60 2.00 6.00 5.9 1.10 0.45 37.6173 2.62 3.3 41 7.5437 0.60 2.00 6.00 5.9 1.10 0.45 37.6173 2.62 3.3 42 7.03365 0.55 2.06 5.56 5.9 1.04 0.45 30.7349 2.41 3.1
43 6.56385 0.53 2.12 5.15 5.9 0.98 0.43 24.9437 2.24 2.9 44 6.13385 0.51 2.17 4.78 5.9 0.92 0.41 20.3051 2.09 2.6 45 5.7432 0.48 2.23 4.44 5.9 0.85 0.39 16.6148 1.94 2.4 46 5.39145 0.46 2.29 4.14 5.9 0.79 0.37 13.6992 1.81 2.3 47 5.0782 0.44 2.35 3.87 5.9 0.73 0.36 11.4120 1.68 2.1 48 4.80295 0.42 2.40 3.64 5.9 0.67 0.36 9.6306 1.56 2.0 49 4.56535 0.39 2.46 3.44 5.9 0.61 0.36 8.2535 1.45 1.9 50 4.3649 0.37 2.52 3.28 5.9 0.55 0.36 7.1961 1.35 1.9 51 4.20115 0.35 2.58 3.16 5.9 0.48 0.36 6.3879 1.25 1.9 52 4.0737 0.32 2.63 3.07 5.9 0.42 0.38 5.7687 1.16 1.9 53 3.9821 0.30 2.69 3.02 5.9 0.36 0.39 5.2839 1.07 1.9 54 3.9259 0.30 2.75 3.00 5.9 0.30 0.41 4.9025 1.00 2.0 1.1.1.2. C¸c tæ hîp t¶i träng - Trong quy tr×nh AASHTO cã 8 tæ hîp t¶i träng, mçi tæ hîp xÐt ®Õn c¸c t¶i träng víi hÖ sè kh¸c nhau, vµ yªu cÇu kiÓm to¸n cô thÓ ®èi víi tõng tæ hîp t¶i träng. Trong ph¹m vi ®å ¸n chØ xÐt ®Õn hai tæ hîp t¶i träng sau ®©y: 1.1.1.2.1. Tæ hîp theo tr¹ng th¸i giíi h¹n C§ I Tæ hîp m«men theo tr¹ng th¸i giíi h¹n c-êng ®é I (§iÒu 3.4.1.1) MU= (P.MDC1 + P MDC2 +P MDW +1.75MLL+IM ) Tæ hîp lùc c¾t theo tr¹ng th¸i giíi h¹n c-êng ®é I (§iÒu 3.4.1.1) VU= (P VDC1 + P VDC2 + P VDW +1.75VLL+IM ) MU : M« men tÝnh to¸n theo tr¹ng th¸i giíi h¹n c-êng ®é I cña dÇm gi÷a VU : Lùc c¾t tÝnh to¸n theo tr¹ng th¸i giíi h¹n c-êng ®é I cña dÇm gi÷a P : HÖ sè x¸c ®Þnh theo theo b¶ng 3.4.1-2 §èi víi DC1 vµ DC2 : P max =1.25, P min = 0.9 §èi víi DW : P max =1.5, P min = 0.65  : HÖ sè liªn quan ®Õn tÝnh dÎo, tÝnh d-, vµ sù quan träng trong khai th¸c x¸c ®Þnh theo §iÒu 1.3.2  = iDR  0.95 HÖ sè liªn quan ®Õn tÝnh dÎo D = 1 HÖ sè liªn quan ®Õn tÝnh d- R = 1 HÖ sè liªn quan ®Õn tÇm quan träng trong khai th¸c i = 1.05   = 1.05 IM : HÖ sè xung kÝch IM = 25%. 1.1.1.2.2. Tæ hîp theo tr¹ng th¸i giíi h¹n SD I MU = MDC1 + MDC2 + MDW +MLL+IM
VU= VDC1 + VDC2 + VDW +VLL+IM Trong ®ã: MDC1, VDC1 , MDC2, VDC2 : M«men, lùc c¾t do t¶i träng b¶n th©n vµ nh÷ng thµnh phÇn phi kÕt cÊu g¾n vµo (lan can) MDW, VDW : M«men, lùc c¾t do t¶i träng líp phñ. MLL+IM , VLL+IM : M«men, lùc c¾t do ho¹t t¶i g©y ra. 1.1.1.3. C¸c b¶ng tæng hîp néi lùc t¹i c¸c tiÕt diÖn: - C¸c b-íc tÝnh to¸n m«men vµ lùc c¾t ®-îc tiÒn hµnh theo tõng giai ®o¹n thi c«ng, sau ®ã chóng sÏ ®-îc tæ hîp ®Ó cã trÞ sè néi lùc bÊt lîi nhÊt. + §èi víi c¸c gi¸ trÞ néi lùc (M vµ Q) ®Òu cã gi¸ trÞ tiªu chuÈn vµ gi¸ trÞ tÝnh to¸n. Tuú thuéc vµo tõng tr-êng hîp cña tÜnh t¶i mµ hÖ sè v-ît t¶i lín h¬n 1 hoÆc nhá h¬n 1, víi tr¹ng th¸i giíi h¹n sö dông I th× hÖ sè cña tÜnh t¶i lµ 1.
1.1.1.4. BiÓu ®å néi lùc
-4029.8 0.0 -3544.9 3787.4 1 2 1 2 -2555.6 17513.7 3 3 -1568.7 26793.4 4 4 -584.0 31636.9 5 5 398.3 32054.8 834.9 30821.6 6 6 7 7 1820.3 24851.8 8 8 2818.7 14421.5 9 9 3839.5 -548.8 10 10 4892.7 -20184.3 11 11 5987.0 -44651.4 12 12 7133.0 -74162.1 13 13 8341.0 -108974.0 14 14 15 9620.9 -149391.5 15 10824.0 -190299.9 16 16 12096.4 -236173.5 17 17 13445.2 -287307.7 18 18 14877.5 -344026.7 19 19 BiÓu ®å lùc c¾t thi c«ng tæng céng (KN) BiÓu ®å m«men thi c«ng tæng céng (KNm) 16400.6 -406684.5 17428.6 -431982.2 20 21 20 21 22 23 24 -18214.9 -459176.4 -16813.2 18830.3 -432905.3 22 23 24 -15786.6 -408530.7 -14263.2 -348334.4 25 25 -12830.8 -294077.0 26 26 -11481.9 -245404.5 27 27 -10209.3 -201992.4 28 28 -9006.0 -163545.6 29 29 -7726.2 -125897.4 30 30 -6515.5 -93860.0 31 31 -5367.1 -67134.3 32 32 -4271.6 -45459.1 33 -3217.2 33 -28620.8 34 34 -2196.5 -16449.8 35 35 -1200.9 -8813.0 36 36 -218.2 -5624.4 37 38 39 217.2 -5515.0 37 38 -5623.4 39 1199.8 -8807.2 40 40 2195.5 -16439.3 41 41 3216.2 -28605.5 42 42 4271.7 -45440.8 43 43 5368.4 -67118.3 44 44 6516.8 -93849.7 45 45 7727.5 -125892.8 46 46 9007.3 -163546.7 47 47 10210.5 -201998.6 48 48 11483.1 -245415.8 49 49 12832.1 -294093.4 50 50 14264.5 -348355.9 51 51 15787.8 -408557.2 16608.0 -432933.7 52 53 52 53 54 55 56 -18829.1 -459206.7 -17427.4 18216.2 -432014.4 54 55 56 -16399.3 -406718.6 -14876.2 -344065.8 57 57 -13443.9 -287351.8 58 58 -12095.2 -236222.7 59 59 -10822.7 -190354.0 60 60 -9619.7 -149450.7 61 61 -8339.8 -109038.9 62 62 -7131.7 -74232.5 63 63 -5985.7 -44727.5 64 64 -4892.6 -20262.5 65 65 -3840.6 -624.0 66 66 -2820.9 14354.6 67 67 -1822.5 24794.9 68 68 -837.1 30774.8 32012.4 69 70 69 70 -400.5 581.8 31604.6 71 71 1566.4 26771.1 72 72 2553.4 17501.4 73 73 3542.7 3785.2 -0.0 4027.6 7475 7475
-721.1 0.0 -688.1 704.6 1 2 1 2 -539.8 3467.3 3 3 -391.5 5562.6 4 4 -243.1 6990.5 5 5 -94.8 7751.0 -28.9 7874.7 6 6 7 7 119.4 7671.0 8 8 267.7 6799.9 9 9 416.0 5261.4 10 10 564.3 3055.4 11 11 712.5 182.0 12 12 860.6 -3358.9 13 13 1008.7 -7567.3 14 14 1156.7 -12443.1 15 15 16 1288.1 -17337.4 16 1419.4 -22759.2 17 17 1550.7 -28708.2 18 18 1681.8 -35184.7 19 19 1812.8 -42188.4 1866.2 -44950.8 20 21 20 21 22 23 24 -1977.6 -47787.2 BiÓu ®å lùc c¾t do tÜnh t¶i 2 (KN) BiÓu ®å m«men do tÜnh t¶i 2 (KNm) -1928.1 1915.7 -44858.0 22 23 24 -1874.5 -42002.9 -1743.5 -34751.6 25 25 -1612.4 -28027.8 26 26 -1481.2 -21831.2 27 27 -1349.9 -16162.1 28 28 -1218.5 -11020.2 29 29 -1070.5 -5866.1 30 30 -922.5 -1379.3 31 31 -774.3 2440.0 32 32 -626.1 5591.8 33 33 -477.9 8076.2 34 34 -329.6 9893.1 35 35 -181.3 11042.6 36 36 -33.0 11524.7 11541.1 0.0 3738 11524.7 373839 33.0 39 181.3 11042.6 40 40 329.6 9893.1 41 41 477.9 8076.2 42 42 626.1 5591.8 43 43 774.3 2440.0 44 44 922.5 -1379.3 45 45 1070.5 -5866.1 46 46 1218.5 -11020.2 47 47 1349.9 -16162.1 48 48 1481.2 -21831.2 49 49 1612.4 -28027.8 50 50 1743.5 -34751.6 51 51 1874.5 -42002.9 1928.1 -44858.0 52 53 52 53 54 55 56 -1915.7 -47787.2 -1866.2 1977.6 -44950.8 54 55 56 -1812.8 -42188.4 -1681.8 -35184.7 57 57 -1550.7 -28708.2 58 58 -1419.4 -22759.2 59 59 -1288.1 -17337.4 60 60 -1156.7 -12443.1 61 61 -1008.7 -7567.3 62 62 -860.6 -3358.9 63 63 -712.5 182.0 64 64 -564.3 3055.4 65 65 -416.0 5261.4 66 66 -267.7 6799.9 67 67 -119.4 7671.0 68 68 28.9 7874.7 94.8 7751.0 69 70 69 70 243.1 6990.5 71 71 391.5 5562.6 72 72 539.8 3467.3 73 73 688.1 704.6 74 75 0.0 74 75 721.1
-1836.9 558.8 0.0 -1795.3 559.0 1807.0 -666.6 1 2 1 2 -1613.4 565.2 9198.8 -3666.3 3 3 -1441.3 579.9 15393.2 -6666.0 4 4 -1279.6 603.0 20417.4 -9665.7 5 5 -1128.7 709.1 24311.3 -12665.5 -1065.3 759.6 25693.0 -13998.7 6 6 7 7 -930.8 876.6 28117.5 -16998.4 8 8 -807.9 997.5 29544.0 -19998.1 9 9 -696.2 1121.3 30033.4 -22997.8 10 10 -595.5 1247.2 29647.6 -25997.5 11 11 -505.0 1374.7 28454.3 -28997.2 12 12 -424.0 1503.4 26502.7 -31997.0 13 13 -351.7 1633.2 23799.1 -34996.7 14 14 -287.3 1764.1 20386.3 -38008.7 15 15 -236.0 1881.4 17295.8 -41165.9 16 16 -189.9 1999.8 14371.9 -44963.9 17 17 -151.3 2119.2 11599.2 -49382.8 BiÓu ®å bao lùc c¾t do ho¹t t¶i HL93 (KN) BiÓu ®å bao m«men do ho¹t t¶i HL93 (KNm) 18 18 -144.9 2239.9 10985.3 -54444.0 19 19 -141.4 2362.0 10988.0 -60189.0 -139.9 2413.8 11099.0 -62530.8 20 21 22 23 24 20 21 22 23 24 -2593.0 -141.0 11276.0 -64980.2 -2548.9 292.3 2460.6 10857.6 -61208.7 289.8 292.2 10478.0 -57554.2 -2499.3 -2383.8 294.9 9642.2 -48352.9 25 25 -2269.1 299.8 9038.7 -40850.4 26 26 -2155.0 307.0 10356.5 -34535.4 27 27 -2041.6 316.7 12028.7 -29005.5 28 28 -1928.7 328.9 13765.4 -25243.1 29 29 -1802.5 371.1 15778.9 -21583.1 30 30 -1677.2 427.9 17849.4 -18528.7 31 31 -1552.9 491.6 20000.7 -16108.5 32 32 -1430.2 562.6 22672.2 -14726.5 33 33 -1309.5 641.2 25171.0 -13769.8 34 34 -1191.7 727.4 27011.5 -12813.0 35 35 -1077.6 821.0 28181.1 36 -11856.3 36 -968.3 921.6 28669.1 28687.3 -11272.0 -944.8 944.8 28669.1 -9669.2 3738 39 -921.6 968.3 3738 39 -11272.0 -821.0 1077.6 28181.1 -11856.2 40 40 -727.4 1191.7 27011.4 -12813.0 41 41 -641.2 1309.5 25170.9 -13769.8 42 42 -562.6 1430.2 22672.2 -14726.5 43 43 -491.6 1552.9 20000.7 -16108.5 44 44 -427.9 1677.2 17849.4 -18528.7 45 45 -371.1 1802.5 15778.9 -21583.1 46 46 -328.9 1928.7 13765.4 -25243.1 47 47 -316.7 2041.6 12028.7 -29005.5 48 48 -307.0 2155.0 10356.5 -34535.4 49 49 -299.8 2269.1 9038.7 -40850.4 50 50 -294.9 2383.8 9642.2 -48352.9 51 51 -292.2 2499.3 10478.0 -57554.2 -289.8 2525.5 10857.6 -61208.8 52 53 54 55 56 52 53 54 55 56 -2460.6 -292.3 11276.0 -64980.2 -2413.8 141.0 2593.0 11099.0 -62530.8 -2362.0 139.9 10988.0 -60189.0 141.4 -2239.9 144.9 10985.3 -54444.0 57 57 -2119.2 151.3 11599.2 -49382.8 58 58 -1999.8 189.9 14371.9 -44963.9 59 59 -1881.4 236.0 17295.8 -41165.9 60 60 -1764.1 287.3 20386.3 -38008.7 61 61 -1633.2 351.7 23799.1 -34996.7 62 62 -1503.4 424.0 26502.7 -31997.0 63 63 -1374.4 505.0 28454.3 -28997.2 64 64 -1247.0 595.5 29647.6 -25997.5 65 65 -1121.2 696.2 30033.4 -22997.8 66 66 -997.4 807.9 29544.0 -19998.1 67 67 -876.6 930.8 28117.6 -16998.4 68 68 -759.6 1065.3 25693.0 -13998.7 -709.1 1128.7 24311.3 -12665.5 69 69 70 70 -603.0 1279.6 20417.4 -9665.7 71 71 -579.9 1441.3 15393.2 -6666.0 72 72 -565.2 1613.4 9198.8 -3666.3 73 73 -559.0 1795.3 1807.0 -666.6 -558.8 0.0 1836.9 7475 7475
-6587.8 -4192.1 0.0 -6028.3 -3674.0 6299.0 3825.4 1 2 1 2 -4708.8 -2530.2 30179.8 17314.7 3 3 -3401.4 -1380.2 47749.2 25690.0 4 4 -2106.7 -224.2 59044.9 28961.7 5 5 -825.2 1012.6 64117.1 27140.3 -259.3 1565.6 64389.3 24697.6 6 6 7 7 1008.92816.3 60640.4 15524.4 8 8 2278.5 4083.9 50765.4 1223.3 9 9 3559.3 5376.8 34746.0 -18285.2 10 10 4861.5 6704.2 12518.8 -43126.4 11 11 6194.5 8074.1 -16015.2 -73466.7 12 12 7569.6 9497.0 -51018.3 -109517.9 13 13 8998.0 10982.9 -92742.2 -151538.0 14 14 10490.3 15 12541.7 -141448.3 -199843.3 15 11876.1 13993.5 -190341.5 -248803.2 16 16 13325.9 15515.6 -244560.8 -303896.6 17 17 14844.6 17115.1 -304416.8 -365398.7 18 18 16414.3 18799.2 -368226.0 -433655.3 19 19 18071.9 20575.3 -437884.9 -509061.9 18925.9 21708.7 -465833.9 -539463.7 20 21 20 21 22 23 24 -22785.5 20605.1 23206.6 -495687.6 -571943.8 -21290.2 -19900.2 -466905.6 -538972.0 -18448.9 22 23 24 -440055.5 BiÓu ®å bao lùc c¾t ë TTGHSD (KN) BiÓu ®å bao m«men ë TTGHSD (KNm) -20160.4 -17368.8 -508087.7 -18390.6 -15711.8 -373443.9 -431439.0 25 25 -16712.3 -14143.4 -313066.1 -362955.2 26 26 -15118.1 -12656.1 -256879.2 -301771.1 27 27 -13600.7 -11242.5 -206125.8 -247160.0 28 28 -12153.3 -9895.6 -160800.5 -199809.0 29 29 -10599.3 -8425.7 -115984.6 -153346.6 30 30 -9115.2 -7010.1 -77389.9 -113768.0 31 31 -7694.4 -5649.8 -44693.7 -80802.8 32 32 -6327.9 -4335.1 -17195.0 -54593.8 33 33 -5004.6 -3053.9 4626.4 -34314.4 34 34 -3717.8 -1798.7 20454.8 -19369.7 35 35 -2459.8-561.1 30410.7 -9626.7 36 36 -1219.5 670.4 34569.3 -5371.8 -945.4 944.3 34713.4 -3643.1 373839 -671.5 1218.5 34570.4 -5370.7 37 38 39 560.12458.7 30416.5 -9620.9 40 40 1797.7 3716.7 20465.3 -19359.1 41 41 3052.9 5003.6 4641.6 -34299.1 42 42 4335.2 6328.0 -17176.8 -54575.5 43 43 5651.1 7695.7 -44677.6 -80786.8 44 44 7011.3 9116.4 -77379.6 -113757.7 45 45 8426.9 10600.6 -115980.0 -153342.0 46 46 9896.9 12154.5 -160801.6 -199810.1 47 47 11243.8 13602.0 -206132.0 -247166.2 48 48 12657.3 15119.4 -256890.5 -301782.4 49 49 14144.7 16713.6 -313082.5 -362971.5 50 50 15713.1 18391.9 -373465.3 -431460.4 51 51 17370.1 20161.6 -440082.0 -508114.2 18450.1 21291.5 -466934.1 -539000.4 52 53 52 53 54 55 56 -23205.4 19901.4 -495717.9 -571974.1 -21707.4 -20603.8 22786.7 -465866.1 -539495.9 -19152.5 54 55 56 -20574.0 -18070.7 -437919.0 -509096.0 -18797.9 -16413.1 -368265.2 -433694.4 57 57 -17113.8 -14843.3 -304460.9 -365442.8 58 58 -15514.4 -13324.7 -244609.9 -303945.7 59 59 -13992.3 -11874.8 -190395.7 -248857.4 60 60 -12540.5 -10489.1 -141507.5 -199902.4 61 61 -10981.7 -8996.8 -92807.0 -151602.8 62 62 -9495.7 -7568.3 -51088.7 -109588.4 63 63 -8072.9 -6193.2 -16091.3 -73542.8 64 64 -6704.1 -4861.4 12440.5 -43204.6 65 65 -5377.9 -3560.4 34670.8 -18360.4 66 66 -4086.1 -2280.8 50698.5 1156.4 67 67 -2818.5-1011.1 60583.5 15467.6 68 68 -1567.8 257.1 64342.5 24650.8 -1014.8 823.0 64074.7 27097.9 69 69 70 70 222.0 2104.5 59012.5 28929.4 71 71 1378.0 3399.2 47726.9 25667.7 72 72 2528.0 4706.6 30167.6 17302.4 73 73 3671.8 6026.1 4189.8 6585.6 6296.7 3823.1 74 75 0.0 74 75
-10169.7 -4183.0 0.0 -3721.2 3763.6 -9465.6 12 12 9801.7 -7798.1 -2707.4 48159.1 17405.1 3 3 -6150.6 -1490.5 78355.9 26537.8 4 4 -4524.2 -13.0 100453.0 31171.3 5 5 -2919.6 1607.0 114533.3 28683.8 -2212.9 2332.8 118244.3 24981.3 6 6 7 7 -886.6 3975.5 121036.6 11986.3 8 8 339.7 5641.3 115999.9 -7512.6 9 9 1565.5 7340.2 103143.8 -33614.8 10 10 2801.2 9083.3 82424.6 -66476.6 11 11 4056.0 10880.3 53752.2 -106306.4 12 12 5341.8 12744.0 24473.5 -153368.8 13 13 6668.3 14687.2 -10329.8 -207986.1 14 14 8045.5 16722.0 -51926.0 -270560.1 15 15 9318.1 18613.9 -93908.8 -334027.7 16 16 BiÓu ®å bao lùc c¾t ë TTGHC§1 (KN) BiÓu ®å bao m«men ë TTFGC§1 (KNm) 10644.0 20594.3 -140469.3 -405556.6 17 17 12025.5 22671.8 -191900.1 -485481.2 18 18 13425.6 24855.7 -244979.5 -574244.3 19 19 14902.3 27155.3 -302725.3 -672361.0 28160.3 -325911.1 -711923.0 20 21 20 21 22 23 24 -30056.7 17165.3 -350745.0 -754147.2 -17382.8 30508.3 -325610.0 -710634.3 22 23 24 -28158.7 -15119.7 -302170.6 -26714.0 -14902.3 -669799.7 -24425.6 -13644.5 -243953.3 -568367.4 25 25 -22251.9 -12247.1 -191074.8 -478064.8 26 26 -20183.6 -10920.8 -140260.6 -397554.9 27 27 -18211.7 -9658.8 -93961.2 -325728.0 28 28 -16327.5 -8454.6 -52418.0 -263934.2 29 29 -14301.1 -7116.5 -11099.9 -203300.6 30 30 -12362.4 -5815.0 24761.4 -151668.6 31 31 -10503.5 -4557.5 62719.3 -108714.2 32 32 -8713.2 -3334.7 96878.5 -74818.3 33 33 -6977.8 -2135.8 124182.4 -48640.9 34 -5289.5 -953.7 143993.3 34 -29225.9 35 35 -3639.0 218.9 156455.9 -16406.9 36 36 -2013.2 1391.9 161658.8 -10727.0 -1654.1 1653.5 161839.3 -7763.8 373839 373839 -1391.9 2011.9 161658.8 -10727.0 -218.9 3637.7 156456.2 -16399.7 40 40 953.7 5288.1 143993.3 -29212.7 41 41 2135.8 6976.5 124182.1 -48621.8 42 42 3334.7 8713.3 96878.5 -74795.5 43 43 4557.5 10505.0 62719.3 -108694.2 44 44 5815.0 12364.0 24761.4 -151655.7 45 45 7116.5 14302.7 -11099.9 -203294.9 46 46 8454.6 16329.1 -52418.0 -263935.6 47 47 9658.8 18213.3 -93961.2 -325735.8 48 48 10920.8 20185.2 -140260.6 -397569.0 49 49 12247.1 22253.5 -191074.8 -478085.3 50 50 13644.5 24427.2 -243953.3 -568394.2 51 51 15119.7 26715.6 -302170.7 -669832.9 28160.3 -325610.0 52 53 52 53 54 55 56 -30506.7 17382.8 -350745.0 -710669.9 -17165.3 30058.3 -325911.1 -754185.1 -28276.4 54 55 56 -15865.9 -302725.3 -711963.3 -27153.7 -14902.3 -672403.6 -24854.1 -13425.6 -244979.5 -574293.2 57 57 -22670.2 -12025.5 -191900.1 -485536.4 58 58 -20592.7 -10644.0 -140469.3 -405618.1 59 59 -18612.4 -9318.1 -93908.8 -334095.3 60 60 -16720.5 -8045.5 -51926.0 -270634.1 61 61 -14685.7 -6668.3 -10329.8 -208067.1 62 62 -12742.5 -5341.8 24473.5 -153456.8 63 63 -10878.7 -4056.0 53752.2 -106401.5 64 64 -9083.1 -2801.2 82424.6 -66574.4 65 65 -7341.6 -1565.5 103143.8 -33708.8 66 66 -5644.1 -339.7 115999.9 -7596.3 67 67 -3978.3 886.6 121036.6 11915.2 68 68 -2335.5 2212.9 118244.3 24922.7 -1609.8 2919.6 114533.3 69 70 69 70 28630.8 10.2 4524.2 100453.0 31171.3 71 71 1487.7 6150.6 78355.9 26537.8 72 72 2707.4 7798.1 17405.1 17405.1 73 73 3721.2 9465.6 9801.7 3763.6 4183.0 7475 0.0 7475 10169.7
2226.02616.7 -11481.1 -8890.3 -13145.6 1 2 12 1200.0 2265.9 -27153.6 -33946.4 3 3 937.4 2081.0 -40920.0 -47774.3 4 4 926.9 1855.6 -55093.0 -62159.2 5 5 1131.2 1131.2 -68803.6 -68803.6 198.5 567.1 6 6 -69979.2 -63049.5 7 7 194.1 785.4 -63196.2 -55718.5 8 8 -19.1 -704.6 -55521.9 -49996.8 9 9 -279.5 -1023.7 -39472.2 -31364.6 10 10 -1158.9 -1977.9 -19218.5 -9940.5 11 11 -640.8 -1520.2 5113.7 12887.9 12 12 -3009.7 -2069.2 31835.1 42576.9 13 13 -2602.2 -1609.0 61371.7 71392.8 14 14 -3417.1 -2292.4 81536.0 93315.5 15 15 -4225.8 -3042.0 104890.5 118085.8 16 16 -5108.9 -3834.4 132216.3 149072.9 17 17 -5997.6 -4695.2 166763.7 185644.5 18 18 -7108.2 -5674.3 206242.1 228904.8 19 19 -6669.2 486.8 BiÓu ®å lùc c¾t do T¶i träng dUL (KN) BiÓu ®å m«men do t¶i träng DUL (KNm) 253030.8 252621.6 640.7 640.7 227991.8 230812.4 20 21 22 23 24 20 21 22 23 24 0.8 609.2 227086.7 227086.7 -29.8 -29.8 229272.0 226458.1 115.8 7236.0 249314.3 249725.3 6283.3 7661.8 223319.8 202021.5 25 25 5304.4 6606.5 179009.5 160130.1 26 26 4443.7 5718.0 140022.2 123167.3 27 27 4835.0 3651.5 106620.8 93427.0 28 28 4026.5 2902.1 79435.7 67657.4 29 29 3211.7 2218.8 54797.3 44778.0 30 30 2535.8 1633.0 34517.8 23736.6 31 31 3009.9 2173.0 5260.0 -2575.4 32 32 2188.9 1410.1 -21596.0 -30881.4 33 33 1698.4 991.8 -46833.3 -54953.3 34 34 -789.9 -96.8 -63074.5 -68637.2 35 35 -97.3 595.1 -73983.1 -81513.2 36 36 -132.5 268.9 -82104.5 -89071.0 0.8 0.8 133.6 -89031.0 -89031.0 -267.6 373839 373839 -88884.6 -81915.9 -595.3 95.8 -81168.8 -73637.6 40 40 83.9 775.2 -68342.3 -62779.0 41 41 -1728.0 -1022.5 -54598.5 -46476.8 42 42 -2730.5 -1952.2 -30728.5 -21436.5 43 43 -2439.2 -1602.5 -2522.1 5309.6 44 44 -2534.1 -1631.3 23688.4 34471.4 45 45 -3210.0 -2217.0 44720.8 54741.9 46 46 -4024.8 -2900.3 67593.5 79373.0 47 47 -4833.3 -3649.8 93355.5 106550.7 48 48 -5716.2 -4441.9 123088.7 139945.3 49 49 -6604.8 -5302.6 160043.6 178924.4 50 50 -7715.1 -6281.5 201929.4 224592.1 51 51 -7276.2 -121.5 251125.6 250716.4 32.3 32.3 226989.4 229810.0 52 53 54 55 56 52 53 54 55 56 -610.4 0.8 226987.0 226987.0 -641.0 230079.5 227265.7 -495.4 6626.1 251029.0 251440.0 5673.2 7051.9 227453.6 206155.3 57 57 4694.1 5996.4 185562.3 166682.9 58 58 3833.3 5107.7 148994.1 132139.2 59 59 3040.9 4224.6 118011.8 104818.0 60 60 2291.3 3415.9 93245.8 81467.5 61 61 1607.9 2600.9 71328.9 61309.5 62 62 2080.5 3021.3 42386.3 31646.4 63 63 644.7 1524.4 12754.0 4981.1 64 64 1166.2 1985.2 -10031.6 -19308.3 65 65 285.6 1030.0 -31466.0 -39571.8 66 66 23.0 708.8 -50120.0 -55644.0 67 67 -195.9 -787.2 -55766.6 -63242.5 68 68 -199.9 -568.4 -63071.7 -69998.8 -1132.7 -1132.7 69 70 69 -68829.4 -68829.4 70 -1857.0 -928.4 -62178.9 -55113.8 71 71 -2082.3 -938.9 -47789.6 -40936.8 72 72 -2267.2 -1201.5 -33963.2 -27172.3 73 73 -2617.7 -2617.7 -13145.6 -11481.2 -2226.9 -8888.0 7475 7475