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Preview text:

Hệ số sức chịu tải (A,B,D) theo thuyết đàn hồi của Boussineq
Cân bằng giới hạn điểm (Nq,Nc,Ng) theo Vesic và Terzaghi
Ứng suất (tra K ) trong đất do móng hình chữ nhật 0 Tra tα
Bảng tra diện tích thép (theo φ) Cân bằng giới hạ
Hệ số sức chịu tải theo thuyết đàn hồi Vesic (hiệu chỉnh ϕ A B D ϕ N_q 0.00 0.00 1 3.1416 0.00 1 1 0.0141 1.0564 3.2291 1 1.0939 2 0.029 1.1159 3.3196 2 1.1967 3 0.0447 1.1789 3.4132 3 1.3092 4 0.0614 1.2454 3.51 4 1.4325 5 0.079 1.3158 3.6102 5 1.5677 6 0.0976 1.3903 3.7139 6 1.716 7 0.1173 1.4692 3.8213 7 1.8789 8 0.1382 1.5527 3.9326 8 2.0579 9 0.1603 1.6411 4.048 9 2.2547 10 0.1837 1.7349 4.1677 10 2.4714 11 0.2086 1.8343 4.2919 11 2.7102 12 0.2349 1.9397 4.4208 12 2.9735 13 0.2629 2.0516 4.5548 13 3.2642 14 0.2926 2.1703 4.694 14 3.5856 15 0.3241 2.2965 4.8388 15 3.9411 16 0.3577 2.4307 4.9894 16 4.3351 17 0.3933 2.5733 5.1462 17 4.7721 18 0.4313 2.7252 5.3095 18 5.2576 19 0.4717 2.8868 5.4797 19 5.7977 20 0.5148 3.0591 5.6572 20 6.3994 21 0.5607 3.2427 5.8424 21 7.0708 22 0.6097 3.4386 6.0358 22 7.8211 23 0.662 3.6478 6.2379 23 8.6612 24 0.7178 3.8713 6.4491 24 9.6034 25 0.7776 4.1104 6.6702 25 10.662 26 0.8415 4.3661 6.9016 26 11.854 27 0.91 4.6401 7.1441 27 13.199 28 0.9834 4.9338 7.3983 28 14.72 29 1.0622 5.2489 7.6651 29 16.443 30 1.1468 5.5872 7.9453 30 18.401 31 1.2378 5.951 8.2399 31 20.631 32 1.3356 6.3424 8.5497 32 23.177 33 1.441 6.7641 8.8759 33 26.092 34 1.5547 7.2188 9.2198 34 29.44 35 1.6774 7.7097 9.5824 35 33.296 36 1.8101 8.2403 9.9654 36 37.752 37 1.9536 8.8145 10.37 37 42.92 38 2.1092 9.4367 10.799 38 48.933 39 2.278 10.112 11.252 39 55.957 40 2.4614 10.846 11.733 40 64.195 41 2.6609 11.644 12.244 41 73.897 42 2.8785 12.514 12.787 42 85.374 43 3.1159 13.463 13.365 43 99.014 44 3.3755 14.502 13.982 44 115.31 45 3.6598 15.639 14.639 45 134.87
ạn điểm theo Vesic và Terzaghi
h theo góc nghiêng từ thưTerzaghi N_c N_γ ϕ N_q N_c N_γ 5.1416 0.0000 0.00 1 5.7123 0.0000 5.3793 0.0731 1 1.1046813 5.9972 0.08 5.6316 0.1534 2 1.2200164 6.3004 0.18 5.8998 0.2420 3 1.3471308 6.6237 0.28 6.185 0.3402 4 1.4872807 6.9684 0.39 6.4888 0.4493 5 1.6418699 7.3366 0.51 6.8126 0.5709 6 1.8124697 7.7301 0.65 7.1582 0.7070 7 2.0008409 8.1512 0.8 7.5274 0.8595 8 2.2089598 8.6022 0.96 7.9222 1.0310 9 2.439048 9.0858 1.15 8.3449 1.2242 10 2.6936068 9.6049 1.35 8.7981 1.4424 11 2.9754568 10.163 1.58 9.2846 1.6892 12 3.2877842 10.763 1.84 9.8075 1.9689 13 3.6341945 11.41 2.12 10.37 2.2866 14 4.0187748 12.108 2.44 10.977 2.6480 15 4.446167 12.861 2.79 11.631 3.0596 16 4.9216533 13.676 3.19 12.338 3.5294 17 5.4512563 14.559 3.63 13.104 4.0665 18 6.0418576 15.517 4.13 13.934 4.6813 19 6.7013362 16.558 4.7 14.835 5.3863 20 7.4387342 17.69 5.34 15.815 6.1962 21 8.2644518 18.925 6.07 16.883 7.1279 22 9.1904801 20.272 6.89 18.049 8.2019 23 10.230679 21.746 7.83 19.324 9.4419 24 11.401109 23.361 8.9 20.721 ### 25 12.720433 25.135 10.12 22.254 ### 26 14.210394 27.085 11.53 23.942 ### 27 15.896402 29.236 13.45 25.803 ### 28 17.808238 31.612 15.03 27.86 ### 29 19.980916 34.242 17.21 30.14 ### 30 22.455742 37.162 19.75 32.671 ### 31 25.281603 40.411 22.71 35.49 ### 32 28.516572 44.036 26.2 38.638 ### 33 32.229884 48.09 30.33 42.164 ### 34 36.504408 52.637 35.23 46.124 ### 35 41.439726 57.754 41.08 50.585 ### 36 47.156021 63.528 48.11 55.63 ### 37 53.798977 70.067 56.62 61.352 ### 38 61.546013 77.495 67 67.867 ### 39 70.614254 85.966 79.77 75.313 ### 40 81.27078 95.663 95.61 83.858 ### 41 93.845887 106.81 115.47 93.706 ### 42 108.75036 119.67 140.65 105.11 ### 43 126.49817 134.58 173 118.37 ### 44 147.73637 151.95 215.16 133.87 ### 45 173.28506 172.29 271.07
Ứng suất trong đất do móng hình chữ nhật k0 l/b z/b 1 1.5 2 3 4 5 6 7 0.00 1 1 1 1 1 1 1 1
0.10 0.9943 0.9962 0.9966 0.9967 0.9967 0.9968 0.9968 0.9968
0.20 0.9604 0.9728 0.9757 0.9769 0.9772 0.9772 0.9773 0.9773
0.30 0.8916 0.9236 0.9318 0.9357 0.9364 0.9367 0.9367 0.9368
0.40 0.7997 0.8541 0.8703 0.8784 0.8801 0.8806 0.8808 0.8809
0.50 0.7009 0.7746 0.7998 0.8136 0.8167 0.8176 0.818 0.8181
0.60 0.6064 0.6935 0.7274 0.7478 0.7527 0.7542 0.7548 0.7551 0.70
0.522 0.6164 0.6576 0.6849 0.6919 0.6942 0.6951 0.6955 0.80 0.4492
0.546 0.5927 0.6266 0.6359 0.6391 0.6404 0.641
0.90 0.3877 0.4833 0.5337 0.5735 0.5853 0.5895 0.5913 0.5921
1.00 0.3361 0.4283 0.4807 0.5254 0.5398 0.5451 0.5474 0.5484
1.10 0.2929 0.3804 0.4335 0.4822 0.499 0.5055 0.5083 0.5096 1.20 0.2568 0.339 0.3916 0.4432 0.4623 0.47 0.4734 0.4751 1.30 0.2264
0.303 0.3546 0.4082 0.4293 0.4382 0.4423 0.4443
1.40 0.2007 0.2719 0.3218 0.3766 0.3996 0.4096 0.4143 0.4166 1.50 0.1789 0.2449 0.2929
0.348 0.3726 0.3837 0.3891 0.3918
1.60 0.1603 0.2214 0.2672 0.3223 0.3481 0.3602 0.3662 0.3694
1.70 0.1443 0.2009 0.2445 0.2989 0.3257 0.3388 0.3455 0.349 1.80 0.1305
0.183 0.2242 0.2777 0.3053 0.3193 0.3265 0.3305
1.90 0.1185 0.1671 0.2062 0.2585 0.2866 0.3013 0.3091 0.3135 2.00 0.1081 0.1532 0.1901
0.241 0.2694 0.2848 0.2932 0.2979
2.10 0.0989 0.1408 0.1757 0.2251 0.2536 0.2695 0.2784 0.2835
2.20 0.0908 0.1299 0.1628 0.2105 0.2391 0.2554 0.2648 0.2702
2.30 0.0837 0.1201 0.1512 0.1972 0.2256 0.2423 0.2521 0.2579
2.40 0.0773 0.1113 0.1407 0.1851 0.2132 0.2302 0.2403 0.2465
2.50 0.0716 0.1034 0.1312 0.1739 0.2017 0.2189 0.2293 0.2358
2.60 0.0665 0.0963 0.1226 0.1636 0.191 0.2083 0.2191 0.2258 2.70
0.062 0.0899 0.1148 0.1542 0.1811 0.1984 0.2094 0.2164
2.80 0.0578 0.0841 0.1076 0.1455 0.1718 0.1892 0.2004 0.2076
2.90 0.0541 0.0788 0.1011 0.1375 0.1632 0.1806 0.1919 0.1993 3.00 0.0507
0.074 0.0952 0.1301 0.1552 0.1724 0.1839 0.1915
3.10 0.0476 0.0696 0.0897 0.1232 0.1477 0.1648 0.1764 0.1842
3.20 0.0448 0.0656 0.0847 0.1168 0.1407 0.1577 0.1693 0.1772
3.30 0.0422 0.0619 0.0801 0.1109 0.1342 0.1509 0.1626 0.1706
3.40 0.0399 0.0585 0.0758 0.1054 0.1281 0.1446 0.1563 0.1644
3.50 0.0377 0.0554 0.0719 0.1003 0.1223 0.1386 0.1503 0.1585
3.60 0.0357 0.0525 0.0682 0.0955 0.117 0.133 0.1446 0.1528
3.70 0.0338 0.0499 0.0648 0.0911 0.1119 0.1276 0.1392 0.1475
3.80 0.0321 0.0474 0.0617 0.0869 0.1071 0.1226 0.1341 0.1424 3.90 0.0306 0.0451 0.0588
0.083 0.1027 0.1178 0.1292 0.1376
4.00 0.0291 0.0429 0.0561 0.0794 0.0984 0.1133 0.1246 0.133 4.10 0.0277 0.041 0.0535
0.076 0.0945 0.1091 0.1202 0.1286
4.20 0.0264 0.0391 0.0511 0.0728 0.0907 0.105 0.116 0.1244
4.30 0.0253 0.0374 0.0489 0.0697 0.0872 0.1012 0.1121 0.1204
4.40 0.0241 0.0357 0.0468 0.0669 0.0838 0.0975 0.1083 0.1165 tα α Bậc tự do 8 9 10 (n-2) với c 0.85 0.9 0.95 và ϕ 1 1 1 2 1.3862 1.8856 2.92 0.9968 0.9968 0.9968 3 1.2498 1.6377 2.3534 0.9773 0.9773 0.9773 4 1.1896 1.5332 2.1318 0.9368 0.9368 0.9368 5 1.1558 1.4759 2.015 0.8809 0.881 0.881 6 1.1342 1.4398 1.9432 0.8182 0.8182 0.8183 7 1.1192 1.4149 1.8946 0.7552 0.7553 0.7553 8 1.1081 1.3968 1.8595 0.6957 0.6958 0.6958 9 1.0997 1.383 1.8331 0.6413 0.6415 0.6416 10 1.0931 1.3722 1.8125 0.5925 0.5927 0.5928 11 1.0877 1.3634 1.7959 0.549 0.5493 0.5495 12 1.0832 1.3562 1.7823 0.5103 0.5107 0.511 13 1.0795 1.3502 1.7709 0.476 0.4765 0.4768 14 1.0763 1.345 1.7613 0.4453 0.4459 0.4463 15 1.0735 1.3406 1.7531 0.4179 0.4187 0.4191 16 1.0711 1.3368 1.7459 0.3933 0.3942 0.3947 17 1.069 1.3334 1.7396 0.3711 0.3721 0.3727 18 1.0672 1.3304 1.7341 0.351 0.3522 0.3529 19 1.0655 1.3277 1.7291 0.3327 0.334 0.3349 20 1.064 1.3253 1.7247 0.316 0.3175 0.3184 21 1.0627 1.3232 1.7207 0.3007 0.3023 0.3034 22 1.0614 1.3212 1.7171 0.2865 0.2884 0.2896 23 1.0603 1.3195 1.7139 0.2735 0.2755 0.2768 24 1.0593 1.3178 1.7109 0.2614 0.2636 0.2651 25 1.0584 1.3163 1.7081 0.2502 0.2526 0.2542 26 1.0575 1.315 1.7056 0.2398 0.2423 0.244 27 1.0567 1.3137 1.7033 0.23 0.2327 0.2345 28 1.056 1.3125 1.7011 0.2208 0.2237 0.2257 29 1.0553 1.3114 1.6991 0.2123 0.2153 0.2174 30 1.0547 1.3104 1.6973 0.2042 0.2074 0.2096 31 1.0541 1.3095 1.6955 0.1966 0.1999 0.2022 32 1.0535 1.3086 1.6939 0.1894 0.1929 0.1953 33 1.053 1.3077 1.6924 0.1826 0.1862 0.1888 34 1.0525 1.307 1.6909 0.1761 0.1799 0.1826 35 1.052 1.3062 1.6896 0.17 0.1739 0.1767 36 1.0516 1.3055 1.6883 0.1642 0.1683 0.1711 37 1.0512 1.3049 1.6871 0.1587 0.1628 0.1658 38 1.0508 1.3042 1.686 0.1534 0.1577 0.1608 39 1.0504 1.3036 1.6849 0.1484 0.1528 0.1559 40 1.05 1.3031 1.6839 0.1437 0.1481 0.1513 41 1.0497 1.3025 1.6829 0.1391 0.1436 0.1469 42 1.0494 1.302 1.682 0.1348 0.1393 0.1427 43 1.0491 1.3016 1.6811 0.1306 0.1352 0.1387 44 1.0488 1.3011 1.6802 0.1266 0.1313 0.1348 45 1.0485 1.3006 1.6794 0.1228 0.1276 0.1311 46 1.0483 1.3002 1.6787 n 1 2 3 4 5 6 7 φ 6 28 57 85 113 141 170 198 8 50 101 151 201 251 302 352 10 79 157 236 314 393 471 550 12 113 226 339 452 565 679 792 14 154 308 462 616 770 924 1078 16 201 402 603 804 1005 1206 1407 18 254 509 763 1018 1272 1527 1781 20 314 628 942 1257 1571 1885 2199 22 380 760 1140 1521 1901 2281 2661 25 491 982 1473 1963 2454 2945 3436 28 616 1232 1847 2463 3079 3695 4310 30 707 1414 2121 2827 3534 4241 4948 32 804 1608 2413 3217 4021 4825 5630 36 1018 2036 3054 4072 5089 6107 7125 40 1257 2513 3770 5027 6283 7540 8796 70 80 90 100 110 120 130 φ 6 404 353 314 283 257 236 217 8 718 628 559 503 457 419 387 10 1122 982 873 785 714 654 604 12 1616 1414 1257 1131 1028 942 870 14 2199 1924 1710 1539 1399 1283 1184 16 2872 2513 2234 2011 1828 1676 1547 18 3635 3181 2827 2545 2313 2121 1957 20 4488 3927 3491 3142 2856 2618 2417 22 5430 4752 4224 3801 3456 3168 2924 25 7012 6136 5454 4909 4462 4091 3776 28 8796 7697 6842 6158 5598 5131 4737 30 ### 8836 7854 7069 6426 5890 5437 8 9 10 11 12 13 14 226 254 283 311 339 368 396 402 452 503 553 603 653 704 628 707 785 864 942 1021 1100 905 1018 1131 1244 1357 1470 1583 1232 1385 1539 1693 1847 2001 2155 1608 1810 2011 2212 2413 2614 2815 2036 2290 2545 2799 3054 3308 3563 2513 2827 3142 3456 3770 4084 4398 3041 3421 3801 4181 4562 4942 5322 3927 4418 4909 5400 5890 6381 6872 4926 5542 6158 6773 7389 8005 8621 5655 6362 7069 7775 8482 9189 9896 6434 7238 8042 8847 9651 10455 11259 8143
9161 10179 11197 12215 13232 14250
10053 11310 12566 13823 15080 16336 17593 140 150 160 170 180 190 200 202 188 177 166 157 149 141 359 335 314 296 279 265 251 561 524 491 462 436 413 393 808 754 707 665 628 595 565 1100 1026 962 906 855 810 770 1436 1340 1257 1183 1117 1058 1005 1818 1696 1590 1497 1414 1339 1272 2244 2094 1963 1848 1745 1653 1571 2715 2534 2376 2236 2112 2001 1901 3506 3272 3068 2887 2727 2584 2454 4398 4105 3848 3622 3421 3241 3079 5049 4712 4418 4158 3927 3720 3534
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